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Samsung I9100 Galaxy S II

Samsung Galaxy Express I8730

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Samsung I9100 Galaxy S II
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Samsung I9100 Galaxy S II

Samsung Galaxy Express I8730

Network
Technology GSM / HSPA GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 2100
4G Network 3, 7, 8, 20
Speed HSPA 21.1/5.76 Mbps HSPA 21.1/5.76 Mbps, LTE
Launch
Announced 2011, February. Released 2011, April 2013, January. Released 2013, March
Status Discontinued Discontinued
Body
Dimensions 125.3 x 66.1 x 8.5 mm (4.93 x 2.60 x 0.33 in) 132.2 x 69.1 x 9.3 mm (5.20 x 2.72 x 0.37 in)
Weight 116 g (4.09 oz) 139.1 g (4.90 oz)
Build Glass front (Gorilla Glass), plastic back, plastic frame
SIM Mini-SIM Micro-SIM
Display
Type Super AMOLED Plus Super AMOLED Plus
Size 4.3 inches, 52.6 cm2 (~63.5% screen-to-body ratio) 4.5 inches, 57.6 cm2 (~63.1% screen-to-body ratio)
Resolution 480 x 800 pixels, 5:3 ratio (~217 ppi density) 480 x 800 pixels, 5:3 ratio (~207 ppi density)
Protection Corning Gorilla Glass
Platform
OS Android 2.3.4 (Gingerbread), upgradable to 4.1 (Jelly Bean), TouchWiz UI 4 Android 4.1.2 (Jelly Bean)
Chipset Exynos 4210 Dual Qualcomm MSM8930 Snapdragon 400 (28 nm)
CPU Dual-core 1.2 GHz Cortex-A9 Dual-core 1.2 GHz Krait
GPU Mali-400MP4 Adreno 305
Memory
Card slot microSDHC (dedicated slot) microSDHC (dedicated slot)
Internal 16GB 1GB RAM, 32GB 1GB RAM 4GB 1GB RAM, 8GB 1GB RAM
  eMMC 4.5
Main Camera
Modules 8 MP, f/2.6, 1/3.2", AF 5 MP, AF
Features LED flash LED flash
Video 1080p@30fps 720p@30fps, stereo sound rec.
Selfie Camera
Modules 2 MP 1.3 MP
Video 720p@30fps
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 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot
Bluetooth 3.0, A2DP, aptX 4.0, A2DP, EDR
Positioning GPS, A-GPS GPS, GLONASS
NFC Optional Yes
Infrared port No No
Radio Stereo FM radio, RDS Stereo FM radio, RDS, recording
USB microUSB 2.0 (MHL TV-out), OTG microUSB 2.0 (MHL TV-out)
Features
Sensors Accelerometer, gyro, proximity, compass Accelerometer, gyro, proximity, compass
Battery
Type Removable Li-Ion 1650 mAh battery Li-Ion 2000 mAh, removable
Stand-by Up to 710 h (2G) / Up to 610 h (3G) Up to 586 h (2G) / Up to 581 h (3G)
Talk time Up to 18 h 20 min (2G) / Up to 8 h 40 min (3G) Up to 19 h 23 min (2G) / Up to 11 h 30 min (3G)
Misc
Colors Black, White, Pink White, Gray
SAR 0.16 W/kg (head)     0.96 W/kg (body)     0.48 W/kg (head)     0.73 W/kg (body)    
SAR EU 0.34 W/kg (head)     0.33 W/kg (head)     0.35 W/kg (body)    
Models GT-I9100, GT-I9100G, GT-I9100T GT-I8730
Price About 170 EUR About 180 EUR
Tests
Display Contrast ratio: Infinite (nominal) / 2.832:1 (sunlight) Contrast ratio: Infinite (nominal) / 2.861:1 (sunlight)
Camera Compare PHOTO / Compare VIDEO
Loudspeaker Voice 70dB / Noise 66dB / Ring 75dB Voice 67dB / Noise 66dB / Ring 75dB
Audio quality Noise -91.4dB / Crosstalk -89.7dB Noise -82.5dB / Crosstalk -82.0dB
Battery (old) Endurance rating 40h Endurance rating 59h

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