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Specifications
 

HTC HD7

Samsung I9100 Galaxy S II

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HTC HD7
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HTC HD7

Samsung I9100 Galaxy S II

Network
Technology GSM / HSPA GSM / HSPA
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 900 / 2100 HSDPA 850 / 900 / 1900 / 2100
  HSDPA 850 / 1900
  HSDPA 850 / 2100
Speed HSPA 14.4/5.76 Mbps or HSPA 7.2/2 Mbps (carrier dependent) HSPA 21.1/5.76 Mbps
Launch
Announced 2010, October. Released 2010, October 2011, February. Released 2011, April
Status Discontinued Discontinued
Body
Dimensions 122 x 68 x 11.2 mm (4.80 x 2.68 x 0.44 in) 125.3 x 66.1 x 8.5 mm (4.93 x 2.60 x 0.33 in)
Weight 162 g (5.71 oz) 116 g (4.09 oz)
Build Glass front (Gorilla Glass), plastic back, plastic frame
SIM Mini-SIM Mini-SIM
Display
Type LCD Super AMOLED Plus
Size 4.3 inches, 52.6 cm2 (~63.4% screen-to-body ratio) 4.3 inches, 52.6 cm2 (~63.5% screen-to-body ratio)
Resolution 480 x 800 pixels, 5:3 ratio (~217 ppi density) 480 x 800 pixels, 5:3 ratio (~217 ppi density)
Protection Corning Gorilla Glass Corning Gorilla Glass
Platform
OS Microsoft Windows Phone 7 Android 2.3.4 (Gingerbread), upgradable to 4.1 (Jelly Bean), TouchWiz UI 4
Chipset Qualcomm QSD8250 Snapdragon S1 Exynos 4210 Dual
CPU 1.0 GHz Scorpion Dual-core 1.2 GHz Cortex-A9
GPU Adreno 200 Mali-400MP4
Memory
Card slot No microSDHC (dedicated slot)
Internal 8GB, 576MB RAM (EU), 16GB, 576MB RAM (Asia) 16GB 1GB RAM, 32GB 1GB RAM
Main Camera
Modules 5 MP, AF 8 MP, f/2.6, 1/3.2", AF
Features Dual-LED flash LED flash
Video 720p 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 Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot
Bluetooth 2.1, A2DP 3.0, A2DP, aptX
Positioning GPS, A-GPS; Bing Maps GPS, A-GPS
NFC Optional
Infrared port No No
Radio Stereo FM radio, RDS Stereo FM radio, RDS
USB microUSB 2.0 microUSB 2.0 (MHL TV-out), OTG
Features
Sensors Accelerometer, proximity, compass Accelerometer, gyro, proximity, compass
 MP3/WAV/WMA/eAAC+ player
MP4/WMV/H.264 player
Facebook and Twitter integration
YouTube client
Document viewer/editor
Voice memo
Predictive text input
Battery
Type Removable Li-Ion 1230 mAh battery Removable Li-Ion 1650 mAh battery
Stand-by Up to 310 h (2G) / Up to 320 h (3G) Up to 710 h (2G) / Up to 610 h (3G)
Talk time Up to 6 h 20 min (2G) / Up to 5 h 20 min (3G) Up to 18 h 20 min (2G) / Up to 8 h 40 min (3G)
Misc
Colors Black Black, White, Pink
SAR 1.15 W/kg (head)     0.82 W/kg (body)     0.16 W/kg (head)     0.96 W/kg (body)    
SAR EU 0.34 W/kg (head)    
Models GT-I9100, GT-I9100G, GT-I9100T
Price About 120 EUR About 170 EUR
Tests
Display Contrast ratio: Infinite (nominal) / 2.832:1 (sunlight)
Camera Compare PHOTO / Compare VIDEO
Loudspeaker Voice 66dB / Noise 64dB / Ring 77dB Voice 70dB / Noise 66dB / Ring 75dB
Audio quality Noise -89.3dB / Crosstalk -88.9dB Noise -91.4dB / Crosstalk -89.7dB
Battery (old) Endurance rating 40h

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