Obviously, K60 & R50 better off than black 3 for those who use more data like me, consume at least 60G/month. Besides, 42M & 21M no big difference in normal use except you are using BT (3 often stop data after using certain amount, eg. 2G, 4G, must go to fly mode & back to normal).
K60 & R50 2M -> enough to play 720p youtube & live drama. |