Considering a change from my 128Gb iPhone 6+ I've had a while. What's the iPhone 7+ or 8+ like compared to the 6+ I have. Is it a worthy upgrade or not much difference really. Had the 6+ a few years and it's still faultless if I'm honest. I usually always got the latest handset but shied away for past few years as I'm under impression there's not much difference & I wouldn't feel like I've got a new handset if that makes sense. I always just buy the handsets outright from Apple. Any advice would be great as I'm toying with maybe the new Note 8 or maybe the S9 when out. The iPhone X in my opinion is way over priced so I'm not willing to buy that.