Been given an old Galaxy Tab 3 (perfect condition) but it doesn't quite cut it with Sky Go streaming. My phone, a Honor 6x, streams it fine Huawei Honor 6X - CPU so have the possible idea of trading in the Tab 3 at Cex for a tablet of equal or better grunt to my phone. Not really up on mobile cpu's so looking for some recommendations with what Cex sell. Budget before trade-in is about £70. Bigger would be better but I can live with 7".