I have just invested in Sonos multi-room speakers at home and want to use an Android phone as a dedicated remote control. It would be nice to have something that could go say for a week before recharging and also ideally a 5(ish) inch display. I guess I could use a tablet but I think the form factor/size of a phone is more suitable for a remote. I don't care about performance, camera etc. just need a decent screen and battery. Any suggestions ? As it happens I have a dual SIM Wiko which is 4.7" and seems to have very good battery life and only cost £120, but just wondering whether there's something that fits the bill even better (budget up to £200, say).
