This is awesome mobile which I had used. This mobile has very good battery backup and htc 620 having rear camera 8mp and front cam 5mp with very good clarity.
How many hours I have been using but this mobile does not getting heat and this htc mobile did not hang for once and this mobile looking so slim having very good features including flash also.
Compare any mobile with this feature is really good and faster.
HTC DESIRE 620G AWESOME MOBILE