Panasonic VT50 (TX-P55VT50B) 55 Inch Flagship 3D Plasma TV Review
|Review||Test Results||Details||Specifications||73 Comments|
Will Panasonic's reference VT50 be as impressive in a larger screen size?
The model we have for review is the Panasonic P55VT50B 55 inch Full HD 3D Plasma TV with a Freeview HD tuner and full UK specifications. Also available is the Panasonic P50VT50B 50 inch Full HD 3D Plasma TV and the Panasonic P65VT50B 65 inch Full HD 3D Plasma TV which have not been reviewed here but should offer the same features and a similar performance.
Panasonic have been first out of the gates with their new line-up this year and in terms of their plasma models the results have been incredibly impressive. We have reviewed the P50ST50B and P50GT50B, both of which earned Highly Recommended badges, as well as the flagship P50VT50B which became the first consumer television to be awarded a Reference badge in over three years. Having gone through the basic range, we are now able to take a look at some different screen sizes and see how they measure up. We recently posted a review of the 42" P42GT50B and now we have a 55" VT50 to take a look at. Aside from the larger size, which is always a good thing in our book, the P55VT50B shares exactly the same specifications as its smaller sibling with a new G15 NeoPlasma Panel, 2,500Hz Focused Field Drive, dual core processor and 24,576 shades of gradation. It also has the same comprehensive set of calibration controls, 3D capability, THX certification and an impressive array of connections, all wrapped up in an attractive design. Finally there's also the Infinite Black Ultra filter, two pairs of RF active shutter glasses and the touch pad remote control. Whilst that all sounds very impressive on paper, let's see if Panasonic's current run of form continues...
The full in-depth review follows after the summary and scoring and the Test Results are under the tab above.
What is there left to say about the VT50 that hasn't already been said? Panasonic have finally delivered on their early promise and produced a TV that genuinely lives up to the hype that has surrounded the manufacturer since the last days of the Kuro.
The P55VT50B retains the glass facia and slick styling that graced last year's VT30 and with its silver trim and solid construction, it certainly looks like the flagship TV that it is. Despite a screen size of 55", the P55VT50B only measures 4cm in depth, which might not be as ultra-thin as many edge lit LED LCDs but is still surprisingly narrow for a TV this big and is achieved without sacrificing image quality. The P55VT50B comes with just about every feature a modern TV can possess and also includes two pairs of RF active shutter glasses and an additional touch pad remote control.
In performance terms the P55VT50B is peerless, with the kind of inky blacks that other manufacturers can only dream about. This deep black base delivers a truly impressive dynamic range and the resulting images are breath-taking. The inclusion of a comprehensive set of calibration controls means that the already excellent out-of-the-box performance can be improved to deliver absolutely reference measurements. The video processing is also excellent, passing all our tests and delivering fantastic standard definition images and some wonderful high definition pictures, especially from Blu-ray.
As a result of the incredibly accurate picture, amazing dynamic range and the excellent video processing, the resulting 2D images were spectacular. The P55VT50B could deliver beautiful images from any source but when fed a 1080p/24 Blu-ray the results were incredible, with a staggering level of detail from a picture that was clean and largely free of PWM noise. The motion handling was also excellent, especially on Blu-ray content, where images had a smooth film-like quality that was free from judder.
Are the images produced by the P55VT50VB absolutely perfect? No, of course not but then no consumer electronics product is ever going to be perfect and even plasma has limitations to the technology. As far as these limitations are concerned, we had no problems with image retention or flicker and whilst there was still some dynamic false contouring, it was only visible occasionally. We didn't see any line bleed, nor did we experience any colour flashes although people who are susceptible to rainbows might. Whilst we could still occasionally see evidence of the 50Hz bug, we were generally never aware of it and it certainly didn't detract from our enjoyment of the wonderful images being produced by the P55VT50B.
The 3D images produced by the P55VT50B were excellent, with well defined depth and a sense of solidity to the objects on screen. Whether the 3D content was provided by a frame sequential Blu-ray, a side-by-side TV broadcast or a 3D game, the P55VT50B was able to detect and correctly display the 3D images. There is a dedicated 3D menu for users to customise their 3D experience and the 3D picture modes can be calibrated separately from the 2D modes, although THX seemed to offer the best compromise in 3D. Overall, when it comes to native 3D content, the P55VT50B shows that Panasonic are still at the forefront of delivering the most engaging 3D experience.
The P55VT50B is DLNA certified which means it can connect with other such devices and stream content over your home network. You can also access content via USB or SD card and from mobile devices like smartphones and tablets. The P55VT50B has dual core processing which makes VIERA Connect far more responsive than previously. We also tried out the VIERA Remote app which was easy to connect and simple to use, providing an effective way of controlling and communicating with the P55VT50B. Panasonic's new 'swiping' feature makes it easy to send content from your tablet or smartphone to the P55VT50B or vice versa - allowing you to continue watching TV on your tablet or smartphone, even when the TV itself is turned off. Finally, the P55VT50B had a measured input lag of 50ms in Game mode and is very energy efficient of a plasma of this size.
The P55VT50B is a fantastic display that delivers the kind of performance that enthusiasts are looking for, without the need to resort to expensive professional monitors or second hand TVs with none of today's modern features. Panasonic have set the bar high this year and the VT50 thoroughly deserves its reference status.
Styling and Design
The P55VT50B follows Panasonic's new 'metal and glass' design philosophy for this year, although it doesn't look much different from last year's VT30. As with the previous model, the P55VT50B uses a single sheet of glass on the front, which covers the panel and the surrounding black bezel. This bezel measures 3cm at the top and sides and 5cm at the bottom. Along the centre bottom of the panel is the Panasonic logo, which thankfully doesn't illuminate, to the right of that there is the infra-red receiver for the remote control and on the right hand edge there are some basic controls. Since the entire front of the panel is made of glass there are obviously some reflections but, perhaps thanks to the filter designed to reject ambient light, it was never really a problem even during daytime viewing. Incredibly, despite having a 55" screen the entire chassis is only 4cm deep and it does make you wonder why manufacturers are so obsessed with ultra thin LED LCD TVs when Panasonic can deliver such a narrow TV without compromising performance.
The back plate is made of black metal and the whole display has the well engineered and solid finish that we have come to expect from Panasonic. We didn't hear any buzz when watching the P55VT50B, even with the sound off but it does use fans for cooling and these could be heard if you held your head close to the panel. However you couldn't hear the fans when sat at a normal viewing distance and certainly not when the sound was on. The P55VT50B weighs 32kg without its stand and there are the standard fixing points for wall mounting. The stand itself is square in shape, with a two-tone gunmetal grey to silver finish and a silver trim and when mounted the P55VT50B appears to be floating above it, which is a nice effect. The overall design of the P55VT50B is both contemporary and tasteful, with a solid build quality that gives you the feeling you have bought a high quality product.
To accommodate the new sleek proportions, the rear connections are downwards and sideways facing, to make wall mounting easier and inputs for legacy connections use supplied adapters. The AV2 connection doubles up for component and composite video and the AV selection menu lets you manually select which type of signal is being sent, whilst the AV1 input is exclusively for SCART sources. The connections for these breakout adaptors are facing downwards, along with the aerial and satellite inputs, an optical digital out and a LAN socket for those without a wireless network. Facing sideways we have four HDMI inputs of which HDMI 2 is marked as the Audio Return Channel (ARC) but will only take Stereo back to your AV receiver from anything other than the internal tuner. Also facing sideways there are three USB sockets, with USB 1 designated for HDD recording, a headphone socket, a SD card slot and a Common Interface (CI) slot. All in all a very comprehensive set of connections and our only comment would be that the absence of a RS232 serial connector might cause problems for custom installers and the HDMI inputs are just 9cm from the edge, which is far too close. Still at least the P55VT50B uses a detachable three pin plug with a right angled connector to aid in wall mounting.
Along with the ST50 and GT50, the P55VT50B uses the same upgraded remote control, which whilst still made of plastic, has a rather attractive gloss black finish and feels very comfortable in the hand. It is well made, sensibly laid out and easy to use, it even includes a backlight for use in the dark. The P55VT50B also includes the new Touch Pad Controller which includes a simple assortment of buttons and the eponymous Touch Pad that dominates the top half. The pad allows users to tap, slide and scroll their way through menus and web pages and works well, up to a point. There’s no doubt it makes the navigation of the internet a far easier but it does lack a degree of fine control that can make using the on-screen keyboard frustrating. Owners can choose between a sensitivity of Min, Mid or Max and we found the higher sensitivity setting our preferred choice.
The P55VT50B ships with two pairs of Panasonic's new RF 3D glasses and although the included glasses use batteries, there is also a rechargeable version that can be bought separately. These new glasses use RF (radio frequency) rather than IR (infra-red) to sync with the TV and we never had any problems syncing to the P55VT50B and we never lost the connection once. The new glasses are incredibly light - at 26g - and so comfortable to wear that you quickly forget you've got them on. The glasses themselves have quite large lenses that fit over regular glasses, provide a suitably wide field of view and are very neutral in tint. There is a switch at the top of the frames above the bridge of the nose where you turn on the glasses, they sync automatically and will switch off if they don't receive a sync signal for 5 minutes.
Menus and Set Up
The P55VT50B uses essentially the same menu system as last year and we remain very impressed with the overall design, which has a very modern feel to it, with subtle use of colours against a black background. The menu system is also very responsive, easy to read and intuitive to navigate. The menu now has five primary sub-menus Picture, Sound, Timer, Setup and a new one called Network.
The Sound sub-menu has three modes - Speech, Music and User - and allows control over various aspects of the display’s built-in sound including the bass, treble and balance, as well as the headphone volume control. If you select User mode, there is an Equaliser and there are also controls for the Surround mode, the Auto Gain, the Volume Correction and for setting the distance from the speakers to the wall. There is a control for Audio Description for use with the Freesat and Freeview tuners and you can elect to turn on or off NICAM, whilst the SPDIF selection allows for either sound to be sent as PCM or decoded to Dolby Digital Bitstream. There are also controls for setting the Voice Guidance for the visually impaired. Given how thin the P55VT50B is, we weren't expecting the sound to be great but thanks to Panasonic's new 8 train speakers it was at least passable. It was certainly good enough for basic television watching but for anything more critical we strongly recommend using a sound bar or, better still, connecting to an AV amplifier.
The next sub-menu is new for Panasonic's 2012 TVs and allows the user to setup the Network. The inclusion of this menu obviously reflects the addition of built-in WiFi and it allows the user access to Connection Test, Network Connection, Wireless Network Settings, IP/DNS Settings, Network Link Settings, Software Update, New Software Message and Network Status. Next there is the Timer sub-menu where the user has access to the controls for the Timer Programming, Off Timer and Auto Standby. There is so little in this menu that you wonder why Panasonic just didn't include it in the Setup sub-menu and thus keep the menu system less cluttered.
Within the Setup sub-menu itself there are controls for the TV Guide Settings, Eco Navigation, Recording Setup, Bluetooth Setup, Link Settings, Child Lock, Freesat Tuning Menu, DVB Tuning Menu, Display Settings, DivX VOD, System Menu and Other Settings (power settings and USB charging). Finally, there is a control called Advanced (isfccc), by selecting On you unlock the isf calibration controls in the Advanced Settings of the Picture sub-menu.
Finally there is the Picture sub-menu, which offers a series of Viewing Modes including Dynamic, Normal, Cinema, THX Cinema, THX Bright Room, Game, Professional1 and Professional2. This sub-menu also includes all the usual picture controls such as Contrast for adjusting the luminance of the video signal, Brightness for adjusting the black level, Colour control and Sharpness. There is Vivid Colour which boosts the saturation of the colours and C.A.T.S. (Contrast Automatic Tracking System) which is used to adjust picture contrast according to ambient light in the room but this can cause fluctuations in the image and is best left off. There is also a P-NR (Noise Reduction) function that is designed to reduce compression artefacts but we found this control to be of no real benefit so turned it off. Finally there is a Colour Gamut option that gives the user the choice of Remaster (a wider colour gamut) or three industry standards - Rec.709, SMPTE-C and EBU.
Also within the Picture sub-menu there are the Advanced Settings where you will find the 16:9 Overscan. It is important to ensure that the 16:9 Overscan function is set to Off and the Aspect Ratio is set to 16:9 and not Auto, otherwise the display will scale high definition content which will reduce the resolution of the material you are watching. Here you will also find a new control called 1080p Pure Direct that promises to pass a full 4:4:4 video signal over HDMI, allowing for slightly enhanced chromatic resolution. The acceptance of 4:4:4 is new ground for Panasonic PDP and another sign they’re taking the enthusiast market seriously. There is also a control for Intelligent Frame Creation or 24p Smooth Film (when the content is encoded at 24p) which can be set to Off/Min/Mid/Max. Then there is the Clear Cinema mode for film cadence detection and the Resolution Enhancer control which is essentially another sharpness control and is best left off. The DVI Input can be set to either Normal or Full, where Normal represents video levels (16-235) and Full corresponds to PC levels (0-255) but if the input is straight HDMI – rather than a HDMI to DVI connection – the VT50 will automatically operate in Normal mode. There is also a 3D Refresh Rate control, which we will cover later in the review. Finally the Side Panel control increases or decreases the brightness of the side panels, whilst the Pixel Orbiter and Scrolling Bar functions are designed to reduce image retention.
The P55VT50B has an extensive selection of calibration controls that have been certified by the isf and include two and ten point White Balance controls, a full six axis Colour Management System and a ten point parametric Gamma control. This Gamma control allows for selection of a specific curve of either 1.8, 2.0, 2.2, 2.4 or 2.6, as well as an S curve. There is also a parametric control for fine tuning the gamma curve at specific IRE points. Last year this control introduced artefacts when used but hopefully things have improved this year.
Then there is a two point White Balance control for a basic calibration of the greyscale. However there is also a far more accurate ten point control, which should allow a professional calibrator to fine tune the greyscale at specific IRE points, hopefully resulting in a reference performance.
Finally and for the first time, Panasonic have included a full six axis Colour Management System (CMS) which will allow the user or a professional calibrator to adjust the luminance, saturation and hue of the three primary colours (red, green and blue) and the three secondary colours (cyan, magenta and yellow). This level of control should allow the colour gamut on the P55VT50B to be calibrated to a reference standard.
The last menu is the 3D Settings sub-menu where you will find the 2D to 3D Depth control which allows you to select the 3D image depth on 2D to 3D conversion as well as a 3D Adjustment for controlling the depth on actual 3D material. There is a control called Picture Sequence which reverses the 3D image and an Edge Smoother function that is presumably designed to work with lower resolution side-by-side material. There is also a 3D Detection mode that when on will automatically detect the 3D signal (frame sequential, side-by-side or top and bottom) and display it correctly. Finally there is a control for turning off the 3D Signal Message and there are some Safety Precautions.
The P55VT50B comes with as impressive and comprehensive an array of features as you are likely to find on a modern TV. The included Freesat HD and Freeview HD are straightforward to set up and only took us a few minutes. The resulting Electronic Programme Guide (EPG) is a big improvement on last year as Panasonic appear to have dropped all the unwanted adverts, leaving a guide that is easy to read and use. There is no thumbnail image or audio when you are in the EPG, some people find this annoying, whilst others like this approach because it doesn't use the tuner - here at AVForums we are agnostic about the subject. As an added feature, you can also connect a HDD via USB and use the programming timer in the menu system to record and store programming.
The P55VT50B comes with WiFi built-in, so you can connect directly to your wireless network but if you don't have one then you can connect to your router or network using a LAN cable. Once you have set up your network connection, you can then begin using the P55VT50B's Smart TV capabilities, which Panasonic call VIERA Connect. Whilst it looks basically the same as last year, Panasonic have added a number of new applications to their platform. The list is impressive, including BBC iPlayer, Skype (although you'll need the camera and microphone attachment to use it), Twitter and Facebook. In addition you get Netflix, AceTrax, Fetch TV, BBC News, Euro Sport, CineTrailer, Dailymotion, Euronews and the AUEPO personal radio service. Another addition is the VIERA Connect Market, where you can buy and download additional apps and games, in much the same way that you can from Apple's App Store and Android's Marketplace.
We downloaded the VIERA Remote ver.2.0 app for both iOS and Android devices and found the app was easy to connect and simple to use, providing an effective way of controlling and communicating with the P55VT50B. This app allows you to use your tablet or smartphone for free point operation, gamepad operation, browser linkage and content linkage (more on this later). The gamepad operation allows you to use your mobile device as a game controller for games sold on VIERA Connect Market. Free point operation allows you to use the touch screen on your mobile device as a track pad for easier browser operation. The app also meant that you had a keyboard, which made typing things on VIERA Connect much easier and was useful for the web browser. The new Web Browser app now comes already included and we found that it worked quite well and was reasonably fast. You can also use the browser linkage in the VIERA Remote ver.2.0 app to display web pages on your mobile device on the P55VT50B's screen as well. Conversely, you can also display web pages from the P55VT50B on your mobile device.
Besides having a wide choice of apps, the other important elements of an internet platform are that it is easy to access and responsive. In this sense VIERA Connect was a success because it was simple to launch, you just press the Internet button on the remote, and it was very quick to navigate, especially when using the Touch Pad remote. Our only complaints about Panasonic's internet platform are that in order to move from one page to the next, you have to select MORE or BACK, rather than just going directly to the next page and they could include more apps per a page, thus reducing the number of pages you have to navigate. The inclusion of dual core processing certainly made VIERA Connect very responsive and we found navigating the pages and accessing apps was quick and easy. In addition, dual core processing allows you to switch easily between apps using the multitasking user interface.
As far as connectivity goes, the P55VT50B is fully DLNA certified which means it can connect with other such devices and stream content over you home network. You can also access content via USB or SD card and from mobile devices like smartphones and tablets. To access content such as photos, music and videos, as well as any recordings on an external HDD or a media server, you just use the VIERA Tools button on the remote. Thanks to the VIERA Remote ver.2.0 app, we found sharing content between a tablet or smartphone and the P55VT50B to be very easy using Panasonic's 'swiping' technology. Quite simply, if something is playing on your tablet or smartphone, using the VIERA Remote app you hold your finger down on the device's screen and move it upwards (or 'swipe' it), the content will then begin playing on the P55VT50B. Conversely you can also move content playing from a memory device or the airwaves on the P55VT50B to your tablet or smartphone using a similar approach. This is a particularly useful feature as it allows you to continue watching broadcast TV on your tablet or smartphone, even when the P55VT50B is turned off. However this latter feature is only available on TVs with dual core processing. In terms of file support the P55VT50B is fairly comprehensive and can handle AVCHD, MPEG, DivX HD, WMV, MKV, AVI, MP4, MOV, MP3, AAC, WMA, FLAC, JPEG and MPO, which should cover most people's needs.
Finally, whilst most people take using a television guide or on screen channel information for granted, for those that are visually challenged it can obviously be difficult to find out information about their favourite programmes, check what is on later or to set a programme for recording. Panasonic have been working with the Royal National Institute of Blind People (RNIB) to provide the 'Voice Guidance' feature that works by announcing on-screen information with synthetic speech and provides clear instructions on how to navigate around the TV menu. The talking feature allows people to choose the level of guidance that suits them, whether beginner or expert, and can be adjusted in terms of speed and volume. This is the first time this feature has been used outside Japan, so Panasonic are to be congratulated for offering it in the UK.
2D Picture Quality
Having already reviewed the ST50 and the very similar GT50 we were expecting an impressive image from the P55VT50 and it didn't disappoint. Thanks to the comprehensive calibration controls the P55VT50B was able to deliver a picture with a reference level of accuracy. The perfect greyscale and colour gamut meant that whatever you were watching, be it standard or high definition, the images always had a natural appearance. Once you added the clean and detailed picture that was largely free from PWM noise and the strengths of the P55VT50B were plain to see. The excellent video processing meant that standard definition material looked very good, even on a screen this large and with high definition content, the P55VT50B was just breath-taking. When we put on a Blu-ray, the P55VT50B was able to show what it was really capable of, delivering incredibly detailed and film-like pictures with smooth judder free motion.
Panasonic have been refining their plasma technology in the last year and the P55VT50B incorporates the new 2500Hz Focused Field Drive which uses an ultra-fast panel response time of 1/2500th of a second from which the technology gets its name. This allows for a much reduced pixel address time, compared to previous Panasonic plasmas, and a more even distribution of light through the sub-field phases, which results in cleaner and sharper looking motion. In conjunction with improved panel design and better energy efficiency, the P55VT50B also delivers deeper blacks and a brighter image, as well as the ability to produce more gradations in darker portions of the picture. Panasonic claim an effective 24,576 equivalent steps of gradation, which is four times that of the previous generations, so it should result in some benefits to shadow detail.
As anyone who has read Mark's review of the P50VT50B will know, these TVs are capable of the kind of inky blacks that Panasonic's competitors can only dream about. The P55VT50B was no exception and the blacks were so deep, in fact, that we found it difficult to get a reliably accurate reading with a full screen black pattern. We did however manage to measure it at 0.009 cd/m2 on an ANSI checkerboard pattern, with Cinema, THX and Pro modes. However, it’s no good producing a panel with incredible blacks if the details near black are swallowed up by them but the VT50 also showed incredible levels of shadow detail and distinction in darker scenes. There has been a lot of talk about the brightness of the VT50 and all the other Panasonic TVs for that matter, but we certainly had no problems with brightness on the P55VT50B. Yes we would like to see a bit more brightness available in the professional modes but at around 85 cd/m2 they were certainly bright enough for us and were getting 80 cd/m2 on the ANSI checkerboard pattern. If you need a brighter image during the day, the THX Cinema mode delivered around 95 cd/m2 and THX Bright Room could put out a blistering 150 cd/m2.
Of course, measurements aren't everything and when watching familiar material in a completely dark room, both the blacks, brightness and overall dynamic range were equally as impressive. In a side-by-side comparison of the P55VT50B and our previous reference TV - the Pioneer Kuro - there really was little to differentiate them. The Panasonic had a cleaner image, with less PWM noise but the Kuro had less dynamic false contouring. However in terms of blacks levels and contrast, the two displays looked almost identical. Of course there are one or two big differences, the Kuro isn't 3D capable, nor does it have any Smart TV features. Times have moved on and, image quality aside, the Kuro is beginning to look like what it is, a three year old TV that you can't buy anymore.
Are the images produced by the P55VT50VB absolutely perfect? No, of course not, but then no consumer electronics product is ever going to be perfect and even plasma has limitations to the technology. As far as these limitations are concerned, we had no problems with image retention or flicker and whilst there was still some dynamic false contouring, it was only visible occasionally. We didn't see any line bleed, nor did we experience any colour flashes although people who are susceptible to rainbows might. We also didn't have any problems with screen uniformity or green blobs and as far as brightness pops and floating blacks are concerned, these appear to be a thing of the past. Whilst could still occasionally see evidence of the 50Hz bug, we were generally never aware of it and it certainly didn't detract from our enjoyment of the wonderful images being produced by the P55VT50B.
3D Picture Quality
The P55VT50B continues Panasonic's trend of delivering some of the best 3D performance available on the market. When it comes to active shutter Full HD 3D we have found that Panasonic’s displays have the edge over the competition in terms of both handling motion and crosstalk and their use of high speed drive technology, high speed illumination and fast decay phosphors has clearly paid dividends and resulted in excellent 3D images. Thanks to the inclusion of the THX 3D mode the P55VT50B delivers a wonderfully accurate 3D picture, with an image that appears bright and colours that appear natural. There is a dedicated 3D menu that allows users to customise their 3D experience and there are separate settings for the calibration controls which means you can also calibrate the 3D picture mode if you so desire. The new glasses also helped with the performance because they're so light and comfortable that you forget that you're wearing them, there is no noticeable flicker to distract you or cause fatigue and the tint free lenses don't cause discolouration. Thanks to their use of RF instead of IR, there were also no problems with losing sync or any other issue that might take you out of the 3D experience.
Thanks to the larger screen size of 55", the P55VT50B could deliver an incredibly immersive 3D experience was largely free of crosstalk which meant we never found ourselves being drawn out of the movie. There were very occasional instances but you really had to look for them and they were never distracting. The display was able to handle fast movement without ghosting or artefacts which was especially obvious when playing fast moving 3D games. The 3D images produced by the P55VT50B were excellent, with well defined depth and a sense of solidity to the objects on screen. Whether the 3D content was provided by a frame sequential Blu-ray, a side-by-side TV broadcast or a 3D game, the P55VT50B was able to detect and correctly display the 3D images. Ultimately, whatever the 3D content, the P55VT50B is another winner from Panasonic that can deliver a wonderfully engaging 3D experience.
We measured an input lag of 50ms with the P55VT50B in Game mode, which is comparable to the 46ms measurement that Mark took on the P42GT50B using his more accurate input lag tester. It would also suggest that some of our earlier measurements, which were taken with the old method, might be too low. Whilst 46-50ms is a little high for the serious gamer, it is certainly good enough for most people and when gaming we were never really aware of any lag. Plasma technology has the trait of showing up the low motion deficiencies inherent with games running under 60 frames per second natively and the VT50 was no exception but it never bothered us. Of course, given the superb images that the P55VT50B produces it would be a waste just to use it for gaming and there are probably other displays that are better suited and cheaper for the hard core gamer.
Despite that fact that plasma tends to use more energy than LCD due to the inherent nature of the technology, Panasonic have taken great strides in making their plasmas as efficient as possible. In fact this year they decided that since their plasmas were already delivering an excellent degree of efficiency, they would use any energy savings to boost the brightness of the 2012 models. The P55VT50B measured an average calibrated draw of about 280W in Professional mode for 2D viewing and for 3D material it drew around 330W in THX 3D mode. In standby, the P55VT50B was drawing less than 0.5W, so overall the P55VT50B is very efficient considering its screen size.
Imaging Science Foundation
The organistion which created standards for calibrating displays
Click for more information.
Click for more information.
ISF CCC controls
Special controls which allow precise calibration of the display, usually by an ISF certified calibrator.
Click for more information.
Click for more information.
Click for more information.
THX Certification and THX mode
Click for more information.
Click for more information.
Click for more information.
Click for more information.
Our feedback for Panasonic
If you are interested in buying the Panasonic TX-P55VT50B,
Have your say
Read about our review ethos and the meaning of our review badges here.
7,158 word review viewed 57,320 times.
Flag-ship 3D Plasma TV
Size: 55 inch television
Suggested price: £2,400
Reviewed 16th May, 2012 by Stephen Withers
To get the best out of your TV or projector, consider getting it calibrated.
|Review||Test Results||Details||Specifications||73 Comments|