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Samsung I9100 Galaxy S II

Samsung Galaxy Axiom R830

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Samsung I9100 Galaxy S II
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Samsung I9100 Galaxy S II

Samsung Galaxy Axiom R830

Network
Technology GSM / HSPA CDMA / EVDO / LTE
2G bands GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1700 / 1900 / 2100
3G Network HSDPA 850 / 900 / 1900 / 2100 CDMA2000 1xEV-DO
4G Network 2, 4, 5, 12
Speed HSPA 21.1/5.76 Mbps EV-DO Rev.A 3.1 Mbps, LTE
Launch
Announced 2011, February. Released 2011, April 2012, November. Released 2012, November
Status Discontinued Discontinued
Body
Dimensions 125.3 x 66.1 x 8.5 mm (4.93 x 2.60 x 0.33 in) 121.7 x 63.8 x 11.9 mm (4.79 x 2.51 x 0.47 in)
Weight 116 g (4.09 oz) 136.1 g (4.80 oz)
Build Glass front (Gorilla Glass), plastic back, plastic frame
SIM Mini-SIM Mini-SIM
Display
Type Super AMOLED Plus TFT
Size 4.3 inches, 52.6 cm2 (~63.5% screen-to-body ratio) 4.0 inches, 45.5 cm2 (~58.7% screen-to-body ratio)
Resolution 480 x 800 pixels, 5:3 ratio (~217 ppi density) 480 x 800 pixels, 5:3 ratio (~233 ppi density)
Protection Corning Gorilla Glass
Platform
OS Android 2.3.4 (Gingerbread), upgradable to 4.1 (Jelly Bean), TouchWiz UI 4 Android 4.0.4 (Ice Cream Sandwich)
Chipset Exynos 4210 Dual
CPU Dual-core 1.2 GHz Cortex-A9 Dual-core 1.2 GHz Krait
GPU Mali-400MP4
Memory
Card slot microSDHC (dedicated slot) microSDHC (dedicated slot)
Internal 16GB 1GB RAM, 32GB 1GB RAM 4GB 1GB RAM
Main Camera
Modules 8 MP, f/2.6, 1/3.2", AF 5 MP, AF
Features LED flash LED flash
Video 1080p@30fps 720p
Selfie Camera
Modules 2 MP 1.3 MP
Video
ADVERTISEMENT
Sound
Loudspeaker Yes Yes
3.5mm jack Yes Yes
Comms
WLAN Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot Wi-Fi 802.11 b/g/n, DLNA, hotspot
Bluetooth 3.0, A2DP, aptX 4.0, A2DP
Positioning GPS, A-GPS GPS
NFC Optional Yes
Infrared port No No
Radio Stereo FM radio, RDS No
USB microUSB 2.0 (MHL TV-out), OTG microUSB 2.0
Features
Sensors Accelerometer, gyro, proximity, compass Accelerometer, proximity
Battery
Type Removable Li-Ion 1650 mAh battery Li-Ion 2100 mAh, removable
Stand-by Up to 710 h (2G) / Up to 610 h (3G) Up to 252 h
Talk time Up to 18 h 20 min (2G) / Up to 8 h 40 min (3G) Up to 8 h
Misc
Colors Black, White, Pink Blue
SAR 0.16 W/kg (head)     0.96 W/kg (body)     0.69 W/kg (head)     1.28 W/kg (body)    
SAR EU 0.34 W/kg (head)    
Models GT-I9100, GT-I9100G, GT-I9100T
Price About 170 EUR About 150 EUR
Tests
Display Contrast ratio: Infinite (nominal) / 2.832:1 (sunlight)
Loudspeaker Voice 70dB / Noise 66dB / Ring 75dB
Audio quality Noise -91.4dB / Crosstalk -89.7dB
Battery (old) Endurance rating 40h

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