I’ve managed to avoid upgrading my phone for several years, so I’m completely oblivious to current standards.
My only stipulations are that it has to be from a high street store as I need it ASAP and I don’t want to pay much more than what I currently do, so under £15pm, with up front cost of under £50 – but preferably free.
My only real preferences are a reasonable camera, sat nav and calendar, which I’m guessing most phones have these days.

Another recent thread on here seemed to decide on the Motorala Moto 4G but that’s a bit out of my price range.
I’m with O2 at the moment, and their range gives me the choice of Samsung S4 Mini, Sony Experia E3 or M2, Nokia Lumia 635, HTC Desire 510 or 620. But I’m free to switch to other networks.

Tesco Moto G?

The lumia’s are good phones

The samsung s4 mini is an excellent phone.

i got my son the sony m2 for christmas and its excellent. ncie big screen and looks like a much higher priced phone.

I’d forgot about Tesco mobile, thanks.