Much higher pixel density
26.95% higher pixel density
1.10 mm thinner
Has a cellular module
Devices which use cellular technology can connect to mobile networks. Cellular networks have much wider signal coverage than WiFi.
Can be updated over-the-air
It can be updated over the air (OTA) w/o connecting to a computer
Self-lit devices have a back or front light incorporated, so they can be used in poor light conditions or in the dark.
2 mm narrower
Lots more file types supported
1 more file types supported. How many file types the device supports, such as PDF, JPG or PNG.