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Apple iPhone 4s

Samsung Galaxy S II HD LTE

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Apple iPhone 4s
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Apple iPhone 4s

Samsung Galaxy S II HD LTE

Network
Technology GSM / CDMA / HSPA / EVDO GSM / HSPA / LTE
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 HSDPA 900 / 2100
4G Network 3, 7, 20
Speed HSPA 14.4/5.76 Mbps HSPA 21.1/5.76 Mbps, LTE
Launch
Announced 2011, October 04. Released 2011, October 14 2011, September. Released 2011, December
Status Discontinued Discontinued
Body
Dimensions 115.2 x 58.6 x 9.3 mm (4.54 x 2.31 x 0.37 in) 129.8 x 68.8 x 9.5 mm (5.11 x 2.71 x 0.37 in)
Weight 140 g (4.94 oz) 130.5 g (4.59 oz)
Build Glass front (Corning-made glass), glass back, stainless steel frame
SIM Micro-SIM Micro-SIM
 Scratch-resistant glass back panel
Display
Type IPS LCD Super AMOLED
Size 3.5 inches, 36.5 cm2 (~54.0% screen-to-body ratio) 4.65 inches, 59.6 cm2 (~66.7% screen-to-body ratio)
Resolution 640 x 960 pixels, 3:2 ratio (~330 ppi density) 720 x 1280 pixels, 16:9 ratio (~316 ppi density)
Protection Corning Gorilla Glass, oleophobic coating Corning Gorilla Glass
Platform
OS iOS 5, upgradable to iOS 9.3.6 Android 2.3 (Gingerbread), upgradable to 4.0 (Ice Cream Sandwich), TouchWiz UI 4
Chipset Apple A5 (45 nm) Qualcomm MSM8660 Snapdragon S3
CPU Dual-core 1.0 GHz Cortex-A9 Dual-core 1.5 GHz Scorpion
GPU PowerVR SGX543MP2 Adreno 220
Memory
Card slot No microSDHC (dedicated slot)
Internal 8GB 512MB RAM, 16GB 512MB RAM, 32GB 512MB RAM, 64GB 512MB RAM 16GB 1GB RAM
Main Camera
Modules 8 MP, f/2.4, 35mm (standard), 1/3.2", 1.4µm, AF 8 MP, 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 No
USB 2.0 microUSB 2.0 (MHL TV-out), OTG
Features
Sensors Accelerometer, gyro, proximity, compass Accelerometer, gyro, proximity, compass
  MP4/DivX/XviD/WMV/H.264 player
MP3/WAV/eAAC+/AC3/FLAC player
Photo/video editor
Document editor
Battery
Type Li-Po 1432 mAh, non-removable (5.3 Wh) Removable Li-Ion 1850 mAh battery
Stand-by Up to 200 h (3G) Up to 320 h (2G) / Up to 290 h (3G)
Talk time Up to 8 h (3G) Up to 12 h 40 min (2G) / Up to 5 h 50 min (3G)
Misc
Colors Black, White Black
SAR 1.18 W/kg (head)     0.98 W/kg (body)     0.12 W/kg (head)     0.94 W/kg (body)    
SAR EU 0.99 W/kg (head)     0.99 W/kg (body)     0.20 W/kg (head)    
Models A1431, A1387, iPhone4,1
Price About 190 EUR About 180 EUR
Tests
Display Contrast ratio: 1261:1 (nominal) / 2.269:1 (sunlight)
Loudspeaker Voice 65dB / Noise 64dB / Ring 74dB
Audio quality Noise -91.2dB / Crosstalk -93.0dB
Battery (old) Endurance rating 45h

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