The Nokia 801 has a camera on the backside which has a maximum resolution of 12.1 megapixels.
The Nokia 801 has a 184 ppi 4 inch display with AMOLED technology. Due to the OLED technology the contrast is particularly high because black pixels can be deactivated completely and thus allows a more efficient use of the the smartphones's battery. In the Nokia 801 a Single-Core processor is used in combination with 0.5 GB of RAM. For technology enthusiasts: To calculate the graphics a Yes is used.