The Coolpad 728 features a 2.8 inch display which is quite common for a smartphone The density of pixels per square inch of screen decides the display sharpness of a device. With a resolution of 143 PPI, the device is 25% sharper than typical phones released .
240 x 320 pixels
It is said that the Coolpad 728 can last up to 3.5 hours of talk time just slightly lower than the common 12 hours found in other devices a super huge smartphone battery capacity.
CPU & RAM
Processor and Memory
Packing only 512 MB, the Coolpad 728's RAM is below average for a smartphone.
The Coolpad 728 packs a 1.3 megapixel camera on the back.