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Specifications
 

Apple iPhone 4s

Samsung I9100 Galaxy S II

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Apple iPhone 4s
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Apple iPhone 4s

Samsung I9100 Galaxy S II

Network
Technology GSM / CDMA / HSPA / EVDO GSM / HSPA
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
  CDMA 800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
  CDMA2000 1xEV-DO
Speed HSPA 14.4/5.76 Mbps HSPA 21.1/5.76 Mbps
Launch
Announced 2011, October 04. Released 2011, October 14 2011, February. Released 2011, April
Status Discontinued Discontinued
Body
Dimensions 115.2 x 58.6 x 9.3 mm (4.54 x 2.31 x 0.37 in) 125.3 x 66.1 x 8.5 mm (4.93 x 2.60 x 0.33 in)
Weight 140 g (4.94 oz) 116 g (4.09 oz)
Build Glass front (Corning-made glass), glass back, stainless steel frame Glass front (Gorilla Glass), plastic back, plastic frame
SIM Micro-SIM Mini-SIM
 Scratch-resistant glass back panel
Display
Type IPS LCD Super AMOLED Plus
Size 3.5 inches, 36.5 cm2 (~54.0% screen-to-body ratio) 4.3 inches, 52.6 cm2 (~63.5% screen-to-body ratio)
Resolution 640 x 960 pixels, 3:2 ratio (~330 ppi density) 480 x 800 pixels, 5:3 ratio (~217 ppi density)
Protection Corning Gorilla Glass, oleophobic coating Corning Gorilla Glass
Platform
OS iOS 5, upgradable to iOS 9.3.6 Android 2.3.4 (Gingerbread), upgradable to 4.1 (Jelly Bean), TouchWiz UI 4
Chipset Apple A5 (45 nm) Exynos 4210 Dual
CPU Dual-core 1.0 GHz Cortex-A9 Dual-core 1.2 GHz Cortex-A9
GPU PowerVR SGX543MP2 Mali-400MP4
Memory
Card slot No microSDHC (dedicated slot)
Internal 8GB 512MB RAM, 16GB 512MB RAM, 32GB 512MB RAM, 64GB 512MB RAM 16GB 1GB RAM, 32GB 1GB RAM
Main Camera
Modules 8 MP, f/2.4, 35mm (standard), 1/3.2", 1.4µm, AF 8 MP, f/2.6, 1/3.2", AF
Features LED flash, panorama, HDR LED flash
Video 1080p@30fps 1080p@30fps
Selfie Camera
Modules VGA, videocalling over Wi-Fi and 3G 2 MP
Video 480p@30fps
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Sound
Loudspeaker Yes Yes
3.5mm jack Yes Yes
Comms
WLAN Wi-Fi 802.11 b/g/n, hotspot Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot
Bluetooth 4.0, A2DP, LE 3.0, A2DP, aptX
Positioning GPS, A-GPS, GLONASS GPS, A-GPS
NFC Optional
Infrared port No No
Radio No Stereo FM radio, RDS
USB 2.0 microUSB 2.0 (MHL TV-out), OTG
Features
Sensors Accelerometer, gyro, proximity, compass Accelerometer, gyro, proximity, compass
Battery
Type Li-Po 1432 mAh, non-removable (5.3 Wh) Removable Li-Ion 1650 mAh battery
Stand-by Up to 200 h (3G) Up to 710 h (2G) / Up to 610 h (3G)
Talk time Up to 8 h (3G) Up to 18 h 20 min (2G) / Up to 8 h 40 min (3G)
Misc
Colors Black, White Black, White, Pink
SAR 1.18 W/kg (head)     0.98 W/kg (body)     0.16 W/kg (head)     0.96 W/kg (body)    
SAR EU 0.99 W/kg (head)     0.99 W/kg (body)     0.34 W/kg (head)    
Models A1431, A1387, iPhone4,1 GT-I9100, GT-I9100G, GT-I9100T
Price About 190 EUR About 170 EUR
Tests
Display Contrast ratio: 1261:1 (nominal) / 2.269:1 (sunlight) Contrast ratio: Infinite (nominal) / 2.832:1 (sunlight)
Camera Compare PHOTO / Compare VIDEO
Loudspeaker Voice 65dB / Noise 64dB / Ring 74dB Voice 70dB / Noise 66dB / Ring 75dB
Audio quality Noise -91.2dB / Crosstalk -93.0dB Noise -91.4dB / Crosstalk -89.7dB
Battery (old) Endurance rating 45h Endurance rating 40h

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