Display

The Samsung X820 features a 1.8 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 157 PPI, the device is 31% sharper than typical phones released .

Battery Life

It is said that the Samsung X820 can last up to 2 hours of talk time just slightly lower than the common 12 hours found in other devices. Talking about the power life of the device, which is mostly decided by battery capacity, it packs 630 mAh

Dimensions and Design

The dimension is 113 in height, 50 width, and 6.90 mm of thickness.
The phone's body has a depth of 6.9 mm,46% slimmer than average smartphones in screen category. Fairly speaking, it is slimmer than most phone of the time being and a case would be nice on it.
66 grams of weight for this screen size is considered quite heavy.

Camera

The Samsung X820 packs a 2 megapixel camera on the back.