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Samsung Galaxy S II I777

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HTC Evo 4G LTE

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Comparison - Samsung Galaxy S II I777 vs HTC Evo 4G LTE

Samsung Galaxy S II I777 is smartphone from 2011 year with weight of 121.9 grams and size 126 x 66 x 8.9 mm.. It has a screen of 4.3 inches, camera 8 MP and memory 16/32 GB, 1 GB RAM. Its processor is Dual-core 1.2 GHz Cortex-A9

HTC Evo 4G LTE is smartphone from 2012 year with weight of 134 grams and size 134.8 x 68.9 x 8.9 mm.. It has a screen of 4.7 inches, camera 8 MP and memory 16 GB, 1 GB RAM. Its processor is Dual-core 1.5 GHz Krait

For a full comparison of all specs check the table below .


Common features
Release date 2011 2012
Dimensions (HxWxD) 126 Х 66 Х 8.9 mm 134.8 Х 68.9 Х 8.9 mm
Weight 121.9 g 134 g
Colors Black Gray, White
Battery 1650 mAh,  Removable Li-Ion 2000 mAh,  Non-removable Li-Ion
Battery life Stand by time - Up to 400 h
Talking time - Up to 8 h
Talking time - Up to 7 h 30 min
Approximate price 170 EUR 180 EUR

Performance
Operating system - OS Android 2.3.4 (Gingerbread) Android 4.0.3 (Ice Cream Sandwich); Sense UI 4
Chipset - Exynos 4210 Dual - Qualcomm MSM8960 Snapdragon S4 Plus
Processor CPU - Dual-core 1.2 GHz Cortex-A9 - Dual-core 1.5 GHz Krait
Graphics processor GPU Mali-400MP4 Adreno 225
External memory microSD, up to 32 GB (dedicated slot), 8 GB included microSD, up to 32 GB (dedicated slot)
Internal memory 16/32 GB, 1 GB RAM 16 GB, 1 GB RAM

Screen
Technology Super AMOLED Plus Super IPS LCD2
Touchscreen capacitive touchscreen capacitive touchscreen
Display colors 16M 16M
Screen size 4.3" inc 4.7" inc
Screen area 52.6 cm2 60.9 cm2
Screen format 5:3 (height:width) 16:9 (height:width)
Screen to body ratio 63.3% 65.6%
Screen resolution 480 x 800 px 720 x 1280 px
Screen PPI /points per inch/ 217 PPI 312 PPI
Screen protection Corning Gorilla Glass Corning Gorilla Glass
Camera and Video
Rear camera, main 8 MP, Single 8 MP, Single
Camera specs -8 MP, AF -8 MP, AF
Functions LED flash LED flash
Video 1080p@30fps 1080p@30fps, stereo sound rec.
Front camera, selfie 2 MP, Single 1.3 MP, Single
Specifications 2 MP 1.3 MP
Video 720p
Communication and Connectivity
SIM card Mini-SIM Mini-SIM
Network GSM / HSPA CDMA / EVDO / LTE
Bands -2G - GSM 850 / 900 / 1800 / 1900
-2G - CDMA 800 / 1900
-3G - CDMA2000 1xEV-DO
-4G - LTE band 25(1900)
Speed HSPA 21.1/5.76 Mbps LTE Cat3 100/50 Mbps, EV-DO Rev.A 3.1 Mbps
GPRS Class 12 No
Edge Class 12 No
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, DLNA, hotspot
GPS Yes, with A-GPS Yes, with A-GPS
NFC Optional Yes
USB microUSB 2.0 (MHL TV-out), USB Host microUSB 2.0 (MHL TV-out)
Bluetooth 3.0, A2DP, aptX 4.0, A2DP
Harmful irradiation SAR - 0.36 W/kg (head)     0.90 W/kg (body)    
SAR EU - 0.25 W/kg (head)    
SAR - 0.72 W/kg (head)     1.29 W/kg (body)    
Music and Audio
Radio No Stereo FM radio, RDS
Headphone jack Yes Yes
Others - Active noise cancellation with dedicated mic - Beats Audio
-Active noise cancellation with dedicated mic
Other features
Sensors - Accelerometer, gyro, proximity, compass - Accelerometer, gyro, proximity, compass
Other extras
- MP4/DivX/XviD/WMV/H.264 player
-MP3/WAV/eAAC+/AC3/FLAC player
-Photo/video editor
-Document editor

- MP4/DivX/Xvid/H.264/WMV player
-MP3/eAAC+/WMA/WAV player
-Document editor
-Voice memo/dial/commands
-Predictive text input
- Built-in kickstand
Versions
- For AT&T Also known as Samsung SGH-I777, Samsung Attain

- For Sprint

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