Im due to upgrade. Im trying to choose between HTC, Sony and iphone, what shall i choose? Im sticking to my contact of £25 a month. Im considering HTC as i have had iphone in past. My current phone is a an entry level Sony. What are htc like ? Is it worth it over iphone 5s ? I just need a good phone for email and apps on the go.

not sure what to choose.

What are the exact phone models? Just the brand makes it more difficult to recommend.