Cheapest 4" Smart phone

[Andehh]

Wife broke her screen, and needs something to tide her over for the next 6 months.

Can anyone recommend a $"(ish) phone, that si similar to the below? price is the main factor, just something £40-50.


http://www.amazon.co.uk/Vodafone-Smart-Mini-Pay-Ha...

thanks

[Andehh]

Sorry, should add like the above but either unlocked or possible to root /simunlock via XDA devs etc.

Thanks.

[Andehh]

Thanks guys, will have a look at the Moto E! Want it to be unlocked so that we can keep it as a spare for when her contract renews next year.