Coolpad mega 3 is one the very few phone which supports 3 sim card. its the main USP of the phone. apart from this the phone supports a 5.5 inch screen with a resolution of 730* 1280. its runs on a mediaTek processor clocked at 1.2 ghz. the phone has 2 gb of RAM. its also supports microSD card upto 64 gb. both front and back camera of the phone are 8mp. its backs up a battery of 3050 mah. its runs on android 6.0 with coolUI. only the triple sim functionality and good battery backup are the plus point of this phone. the CPU is weak, camera is weak also there is so much of bloatware which makes the phone slow.