HTC desire 620G is a good phone of that range because the quality and features of this phone is superb, its performance is also well in all the way.
If we talk about its front camera, 5mp selfie phone as many phones hardly 2mp of this range.
the poastion primary camera makes phone smarter and it is 8mp camera with good feautres of capturing photos.
Phone has 16m of colours which provides colour and brightness to videos and photos, sound quality needs little improvement.
Network strength is maintained at everywhere, 2100mAh of battery provides good battery backup because it consumes less amount during net connection.
Light weight beautiful looking with white colour, 5 inch full hd display is good to easy handle.
Hanging problem is completely minimized and runs fast as it has 1gb ram 8gb internal memory enough for use and expandable memory can be upto 32gb.
3G phone with added navigation technolgy makes it easy to use.