Nokia Lumia 635 Full Specifications

network
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  • Technology GSM / HSPA / LTE
  • 2G bands GSM 850 / 900 / 1800 / 1900
  • 3G bands HSDPA 850 / 900 / 2100 - RM-974
  • 2, 4, 5, 7, 17 - RM-975
  • 4G bands 3, 7, 20 - RM-974
  • Speed HSPA 42.2/5.76 Mbps, LTE Cat3 100/50 Mbps
launch
  • Announced 2014, April
  • Status Available. Released 2014, June
body
  • Dimensions 129.5 x 66.7 x 9.2 mm, 78.5 cc (5.10 x 2.63 x 0.36 in)
  • Weight 134 g (4.73 oz)
  • SIM Micro-SIM
display
  • Type IPS LCD capacitive touchscreen, 16M colors
  • Size 4.5 inches, 54.3 cm2 (~62.9% screen-to-body ratio)
  • Resolution 480 x 854 pixels, 16:9 ratio (~221 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 512MB 8GB 1GB RAM
  • eMMC 4.5
main camera
  • Modules 5 MP, 1/4.0", AF
  • Features Panorama
  • Video 720p@30fps
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, sensor core
battery
  • Removable Li-Ion 1830 mAh battery (BL-5H)
  • Stand-by Up to 648 h
  • Talk time Up to 12 h (2G) / Up to 14 h (3G)
  • Music play Up to 58 h
misc
  • Colors Bright Orange, bright green, bright yellow, white, black
  • SAR 0.97 W/kg (head)     0.77 W/kg (body)    
  • SAR EU 0.75 W/kg (head)     0.79 W/kg (body)    
tests
  • Display Contrast ratio: 771:1 (nominal), 2.056 (sunlight)
  • Loudspeaker Voice 68dB / Noise 65dB / Ring 75dB
  • Battery life Endurance rating 66h