Nokia Lumia 638
Released 2014, December
136g, 9.2mm thickness
Microsoft Windows Phone 8.1
8GB storage, microSDXC
- 4.5" 480x854 pixels
- 5MP Video recorder
- 1GB RAM Snapdragon 400
- 1830mAh Li-Ion
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Nokia Lumia 638 Full Specifications
network
expand
- Technology GSM / HSPA / LTE
- 2G bands GSM 850 / 900 / 1800 / 1900
- 3G bands HSDPA 850 / 900 / 1900 / 2100 - RM-1010
- 4G bands 3, 7, 38, 39, 40, 41
- Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
launch
- Announced 2014, December
- Status Available. Released 2014, December
body
- Dimensions 129.5 x 66.7 x 9.2 mm (5.10 x 2.63 x 0.36 in)
- Weight 136 g (4.80 oz)
- SIM Micro-SIM
display
- Type IPS LCD capacitive touchscreen, 16M colors
- Size 4.5 inches, 55.8 cm2 (~64.6% screen-to-body ratio)
- Resolution 480 x 854 pixels, 16:9 ratio (~218 ppi density)
- Protection Corning Gorilla Glass 3
- ClearBlack display
platform
- OS Microsoft Windows Phone 8.1
- Chipset Qualcomm Snapdragon 400 (28 nm)
- CPU Quad-core 1.2 GHz Cortex-A7
- GPU Adreno 305
memory
- Card slot microSDXC (dedicated slot)
- Internal 8GB 1GB RAM
- eMMC 4.5
main camera
- Modules 5 MP, 1/4.0", AF
- Features Panorama
- Video Yes
selfie camera
- Modules No
sound
- Loudspeaker Yes
- 3.5mm jack Yes
comms
- WLAN Wi-Fi 802.11 b/g/n, DLNA, hotspot
- Bluetooth 4.0, A2DP, LE/ aptX after WP8 Denim update
- GPS Yes, with A-GPS, GLONASS
- Radio FM radio
- USB microUSB 2.0
features
- Sensors Accelerometer
battery
- Removable Li-Ion 1830 mAh battery (BL-5H)
misc
- Colors Black
- SAR EU 1.46 W/kg (head) 0.95 W/kg (body)
