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Specifications
 

Nokia Lumia 635

Samsung I9100 Galaxy S II

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Nokia Lumia 635
MORE PICTURES Samsung I9100 Galaxy S II
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Nokia Lumia 635

Samsung I9100 Galaxy S II

Network
Technology GSM / HSPA / LTE GSM / HSPA
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 2100 - RM-974 HSDPA 850 / 900 / 1900 / 2100
  HSDPA 850 / 1700 / 1900 / 2100 - RM-975
4G Network 3, 7, 20 - RM-974
  2, 4, 5, 7, 17 - RM-975
Speed HSPA 42.2/5.76 Mbps, LTE Cat3 100/50 Mbps HSPA 21.1/5.76 Mbps
Launch
Announced 2014, April. Released 2014, June 2011, February. Released 2011, April
Status Discontinued Discontinued
Body
Dimensions 129.5 x 66.7 x 9.2 mm, 78.5 cc (5.10 x 2.63 x 0.36 in) 125.3 x 66.1 x 8.5 mm (4.93 x 2.60 x 0.33 in)
Weight 134 g (4.73 oz) 116 g (4.09 oz)
Build Glass front (Gorilla Glass), plastic back, plastic frame
SIM Micro-SIM Mini-SIM
Display
Type IPS LCD Super AMOLED Plus
Size 4.5 inches, 54.3 cm2 (~62.9% screen-to-body ratio) 4.3 inches, 52.6 cm2 (~63.5% screen-to-body ratio)
Resolution 480 x 854 pixels, 16:9 ratio (~221 ppi density) 480 x 800 pixels, 5:3 ratio (~217 ppi density)
Protection Corning Gorilla Glass 3 Corning Gorilla Glass
 ClearBlack display
Platform
OS Microsoft Windows Phone 8.1 Android 2.3.4 (Gingerbread), upgradable to 4.1 (Jelly Bean), TouchWiz UI 4
Chipset Qualcomm Snapdragon 400 (28 nm) Exynos 4210 Dual
CPU Quad-core 1.2 GHz Cortex-A7 Dual-core 1.2 GHz Cortex-A9
GPU Adreno 305 Mali-400MP4
Memory
Card slot microSDXC (dedicated slot) microSDHC (dedicated slot)
Internal 8GB 512MB 8GB 1GB RAM 16GB 1GB RAM, 32GB 1GB RAM
 eMMC 4.5
Main Camera
Modules 5 MP, 1/4.0", AF 8 MP, f/2.6, 1/3.2", AF
Features Panorama LED flash
Video 720p@30fps 1080p@30fps
Selfie Camera
Modules No 2 MP
Video
ADVERTISEMENT
Sound
Loudspeaker Yes Yes
3.5mm jack Yes Yes
Comms
WLAN Wi-Fi 802.11 b/g/n, DLNA, hotspot Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot
Bluetooth 4.0, A2DP, LE/ aptX after WP8 Denim update 3.0, A2DP, aptX
Positioning GPS, GLONASS GPS, A-GPS
NFC No Optional
Infrared port No No
Radio FM radio Stereo FM radio, RDS
USB microUSB 2.0 microUSB 2.0 (MHL TV-out), OTG
Features
Sensors Accelerometer, sensor core Accelerometer, gyro, proximity, compass
Battery
Type Li-Ion 1830 mAh, removable (BL-5H) Removable Li-Ion 1650 mAh battery
Stand-by Up to 648 h Up to 710 h (2G) / Up to 610 h (3G)
Talk time Up to 12 h (2G) / Up to 14 h (3G) Up to 18 h 20 min (2G) / Up to 8 h 40 min (3G)
Music play Up to 58 h
Misc
Colors Bright Orange, bright green, bright yellow, white, black Black, White, Pink
SAR 0.97 W/kg (head)     0.77 W/kg (body)     0.16 W/kg (head)     0.96 W/kg (body)    
SAR EU 0.75 W/kg (head)     0.79 W/kg (body)     0.34 W/kg (head)    
Models GT-I9100, GT-I9100G, GT-I9100T
Price About 110 EUR About 170 EUR
Tests
Display Contrast ratio: 771:1 (nominal), 2.056 (sunlight) Contrast ratio: Infinite (nominal) / 2.832:1 (sunlight)
Loudspeaker Voice 68dB / Noise 65dB / Ring 75dB Voice 70dB / Noise 66dB / Ring 75dB
Audio quality Noise -91.4dB / Crosstalk -89.7dB
Battery (old) Endurance rating 66h Endurance rating 40h

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