Nokia Lumia 635

Body
Dimensions: 129.5 x 66.7 x 9.2 mm, 78.5 cc (5.10 x 2.63 x 0.36 in)
Weight: 134g
SIM: Micro-Sim
Colours: Black, White, Bright Yelloq, Bright Green, Bright Orange

Screen
Type: IPS LCD capacitive touchscreen, 16M colors
Size: 4.5 inch
Resolution: 480 x 854 pixels, (~221 ppi density)
Protection: Corning Gorilla Glass 3 with ClearBlack display

Camera
Primary: 5 MP (1/4") with autofocus
Secondary: Not Available
Video: 720p@30fps

Memory
Card Slot: microSD with up to 256 GB - dedicated slot
Internal storage and RAM:
- 8 GB with 512 MB RAM
- 8 GB with 1 GB RAM

Software
OS: Microsoft Windows Phone 8.1

Hardware
Chipset: Qualcomm Snapdragon 400
CPU: Quad-core 1.2 GHz Cortex-A7
GPU: Adreno 305

Battery
Type: Removable Li-Ion 1830 mAh battery (BL-5H)

Other features
- 3.5mm jack with active noise cancellation and a dedicated mic
- Bluetooth 4.0
- GPS with A-GPS and GLONASS
- FM Radio
- microUSB 2.0
- Accelerometer
- Sensor Core