Nokia Lumia 820
In the Nokia Lumia 820 a Dual-Core processor (Qualcomm Snapdragon S4 Plus MSM8960) is used in combination with 1 GB of RAM. Detail knowledge: Graphics calculation is done by a Adreno 225. The smartphone has an extendable storage of 8 GB. Following cards can be used for extension: microSD, microSDHC, microSDXC.
The Lumia 820 has a back camera with a maximum resolution of 8 megapixels. The front camera provides a resolution of 0.3 MP. The smartphone has a 217 ppi 4.3 inch display with AMOLED technology. The smartphone also has a 1650 mAh battery, which can be used much more efficient thanks to the OLED technology because only bright pixel need to be supplied with energy.