New smart phone for the mrs: Galaxy Ace 2 Vs HTC One V

[vygec]

The mrs has had enough of her crappy old phone, and i have to get her a smart phone. For around a £10 a month on contract, i have narrowed it down to the mentioned phones, HTC One V or the Galaxy Ace 2.

Would it matter if i went either way? just looking for some advice
Ta.

 

[vygec]

She currently is on a PAYG, and pays around £10 topping up each month. I was considering going the contract route via redemption.

Bearing in mind she currently has a very very old non smart phone. For this reason the ace2 seems to be a good deal, she is not fussed about all the latest gizmos etc, just something that is tried n tested will do.
someone please correct me if ive got this horribly wrong .