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Specifications
 

Nokia Lumia 520

Nokia Lumia 635

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Nokia Lumia 520
MORE PICTURES Nokia Lumia 635
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Nokia Lumia 520

Nokia Lumia 635

Network
Technology GSM / HSPA GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - all versions GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 900 / 2100 - RM-914 HSDPA 850 / 900 / 2100 - RM-974
  HSDPA 850 / 1900 / 2100 - RM-915 HSDPA 850 / 1700 / 1900 / 2100 - RM-975
  HSDPA 850 / 1700 / 1900 / 2100 - RM-917
4G Network 3, 7, 20 - RM-974
  2, 4, 5, 7, 17 - RM-975
Speed HSPA 21.1/5.76 Mbps HSPA 42.2/5.76 Mbps, LTE Cat3 100/50 Mbps
Launch
Announced 2013, February. Released 2013, April 2014, April. Released 2014, June
Status Discontinued Discontinued
Body
Dimensions 119.9 x 64 x 9.9 mm, 75.7 cc (4.72 x 2.52 x 0.39 in) 129.5 x 66.7 x 9.2 mm, 78.5 cc (5.10 x 2.63 x 0.36 in)
Weight 124 g (4.37 oz) 134 g (4.73 oz)
Build Glass front, plastic back, plastic frame
SIM Micro-SIM Micro-SIM
Display
Type IPS LCD IPS LCD
Size 4.0 inches, 45.5 cm2 (~59.3% screen-to-body ratio) 4.5 inches, 54.3 cm2 (~62.9% screen-to-body ratio)
Resolution 480 x 800 pixels, 5:3 ratio (~233 ppi density) 480 x 854 pixels, 16:9 ratio (~221 ppi density)
Protection Scratch-resistant glass Corning Gorilla Glass 3
  ClearBlack display
Platform
OS Microsoft Windows Phone 8, upgradable to 8.1 Microsoft Windows Phone 8.1
Chipset Qualcomm MSM8227 Qualcomm Snapdragon 400 (28 nm)
CPU Dual-core 1.0 GHz Quad-core 1.2 GHz Cortex-A7
GPU Adreno 305 Adreno 305
Memory
Card slot microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal 8GB 512MB RAM 8GB 512MB 8GB 1GB RAM
  eMMC 4.5
Main Camera
Modules 5 MP, f/2.4, 28mm (wide), 1/4.0", AF 5 MP, 1/4.0", AF
Features Panorama
Video 720p@30fps 720p@30fps
Selfie Camera
Modules No No
ADVERTISEMENT
Sound
Loudspeaker Yes Yes
3.5mm jack Yes Yes
Comms
WLAN Wi-Fi 802.11 b/g/n, hotspot Wi-Fi 802.11 b/g/n, DLNA, hotspot
Bluetooth 4.0, A2DP, LE/ aptX after WP8 Denim update 4.0, A2DP, LE/ aptX after WP8 Denim update
Positioning GPS, GLONASS GPS, GLONASS
NFC No No
Infrared port No No
Radio FM Radio FM radio
USB microUSB 2.0 microUSB 2.0
Features
Sensors Accelerometer, proximity Accelerometer, sensor core
Battery
Type Li-Ion 1430 mAh, removable (BL-5J) Li-Ion 1830 mAh, removable (BL-5H)
Stand-by Up to 360 h (3G) Up to 648 h
Talk time Up to 14 h 40 min (2G) / Up to 9 h 40 min (3G) Up to 12 h (2G) / Up to 14 h (3G)
Music play Up to 61 h Up to 58 h
Misc
Colors Yellow, red, cyan, white/black Bright Orange, bright green, bright yellow, white, black
SAR 0.77 W/kg (head)     0.97 W/kg (head)     0.77 W/kg (body)    
SAR EU 1.09 W/kg (head)     0.75 W/kg (head)     0.79 W/kg (body)    
Price About 70 EUR About 110 EUR
Tests
Display Contrast ratio: 834:1 (nominal) / 1.161:1 (sunlight) Contrast ratio: 771:1 (nominal), 2.056 (sunlight)
Loudspeaker Voice 68dB / Noise 69dB / Ring 66dB Voice 68dB / Noise 65dB / Ring 75dB
Audio quality Noise -82.3dB / Crosstalk -81.8dB
Battery (old) Endurance rating 49h Endurance rating 66h

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