Nokia Lumia 625 is Good Phone.
I have been Using HTC One X - Andriod phone till now and bought this for change from a mundane phone experience.
Pros
-The phone Built is very sturdy and of Good quality(Way better then the plastic feel of Samsung)
-The OS of the phone is very Light and Fluid.
-The Built-in Camera app produces GIF Type images - Its a very Attractive Feature.
-I bought it under Diwali Scheme from Flipkart, so got it very cheap. - Around 13k.
Great phone for Such Price.
-Nokia Lumia Comes with Inbuilt Offline maps - Comes in handy more often.(Download it one and you are good to go)
The music available with Phone is also great.
The Music Quality is also great.
The inbuilt Microsoft Office is great for working class.
Cons
But there are few major drawbacks compared to Android Phone.
-The inbuilt memory is 8Gb - While Installing apps, the file Size shown in the market place is a lie.(For Ex. I Installed Wheres my Water - File Size in Store was~70 mb, Size occupied on my Phone was 761 mb INSANE)
This results in Memory issues.
-Also the phone does not allow us to store apps on SD Card. Hence IRRITATING Memory Issues.
- After using Andriod OS - this OS feels a little rigid.
Verdict - If you dont plan on playing too many games(Or at least keeping too many games installed at a time) and if you want to try something new - the phone is great.
But there are better Phones Available in Andriod for the same price Range(Samsung Grand - Quattro is great)