Samsung Galaxy S II I777 vs HTC Evo 4G LTE Comparison and Differences
Smartphone 1
Samsung Galaxy S II I777
Smartphone 2
HTC Evo 4G LTE
Smartphone 3
Samsung Galaxy S II I777 or HTC Evo 4G LTE Specs Comparison
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Common specs
| Brand and model | Samsung Galaxy S II I777 | HTC Evo 4G LTE | |
| Rating | (+) | (+) | |
| Release date | 2011, August | 2012, April | |
| Dimensions (HxWxD) | 126 x 66 x 8.9 mm | 4.96 x 4.96 x 2.6 in | 134.8 x 68.9 x 8.9 mm | 5.31 x 5.31 x 2.71 in | |
| Weight | 121.9 g | 4.3 oz | 134 g | 4.73 oz | |
| Case | buy from Amazon | buy from Amazon | |
| 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 | |
| Check price | from Amazon | from Amazon |
Screen
| Technology | Super AMOLED Plus | Super IPS LCD2 | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 4.3" in | 4.7" in | |
| 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 | |
| Screen protector | buy from Amazon | buy from Amazon |
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 |
Performance
| Operating system - OS | Android 2.3.4 (Gingerbread) | Android 4.0.3 (Ice Cream Sandwich); Sense UI 4 | |
| Chipset | - Exynos 4210 Dual (45 nm) | - Qualcomm MSM8960 Snapdragon S4 Plus | |
| CPU | - Dual-core 1.2 GHz Cortex-A9 | - Dual-core 1.5 GHz Krait | |
| 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 |
Benchmark
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 |
Reviews and Opinions on Samsung Galaxy S II I777 and HTC Evo 4G LTE
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