Samsung Galaxy S Duos 2 S7582 vs Samsung Galaxy S II Skyrocket i727 Comparison and Differences
Smartphone 1
Samsung Galaxy S Duos 2 S7582
Smartphone 2
Samsung Galaxy S II Skyrocket i727
Smartphone 3
Samsung Galaxy S Duos 2 S7582 or Samsung Galaxy S II Skyrocket i727 Specs Comparison
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Common specs
| Brand and model | Samsung Galaxy S Duos 2 S7582 | Samsung Galaxy S II Skyrocket i727 | |
| Rating | (+) | (+) | |
| Release date | 2013, November | 2011, October | |
| Dimensions (HxWxD) | 121.5 x 63.1 x 10.6 mm | 4.78 x 4.78 x 2.48 in | 129.8 x 68.8 x 9.5 mm | 5.11 x 5.11 x 2.71 in | |
| Weight | 118 g | 4.16 oz | 130.5 g | 4.6 oz | |
| Case | buy from Amazon | buy from Amazon | |
| Colors | White, Black | Black, White | |
| Battery | 1500 mAh, Removable Li-Ion | 1850 mAh, Removable Li-Ion | |
| Battery life |
Stand by time - Up to 280 h (3G) Talking time - Up to 8 h (3G) |
Stand by time - Up to 256 h Talking time - Up to 7 h |
|
| Approximate price | 130 EUR | 180 EUR | |
| Check price | from Amazon | from Amazon |
Screen
| Technology | TFT | Super AMOLED Plus | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 4" in | 4.5" in | |
| Screen area | 45.5 cm2 | 57.6 cm2 | |
| Screen format | 5:3 (height:width) | 5:3 (height:width) | |
| Screen to body ratio | 59.4% | 64.5% | |
| Screen resolution | 480 x 800 px | 480 x 800 px | |
| Screen PPI /points per inch/ | 233 PPI | 207 PPI | |
| Screen protector | buy from Amazon | buy from Amazon |
Camera and Video
| Rear camera, main | 5 MP, Single | 8 MP, Single | |
| Camera specs | -5 MP, AF | -8 MP, AF | |
| Functions | LED flash | LED flash | |
| Video | 720p@30fps | 1080p@30fps | |
| Front camera, selfie | 0.3 MP, Single | 2 MP, Single | |
| Specifications | VGA | 2 MP |
Performance
| Operating system - OS | Android 4.2.2 (Jelly Bean) | Android 2.3.5 (Gingerbread), upgradable to 4.1.2 (Jelly Bean) | |
| Chipset | - Broadcom BCM28145 | - Qualcomm MSM8260 Snapdragon S3 | |
| CPU | - Dual-core 1.2 GHz Cortex-A9 | - Dual-core 1.5 GHz Scorpion | |
| GPU | Broadcom VideoCore IV | Adreno 220 | |
| External memory | microSD, up to 64 GB (dedicated slot) | microSD, up to 32 GB (dedicated slot) | |
| Internal memory | 4 GB, 768 MB RAM | 16 GB, 1 GB RAM |
Benchmark
| Antutu 7 Total |
Communication and Connectivity
| SIM card | Dual SIM (Mini-SIM, dual stand-by) | Mini-SIM | |
| Network | GSM / HSPA | GSM / HSPA / LTE | |
| Bands | -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - S7580 |
-2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 1900 / 2100 -4G - LTE band 4(1700/2100), 17(700) |
|
| Speed | HSPA 21.1/5.76 Mbps | HSPA 21.1/5.76 Mbps, LTE | |
| GPRS | Yes | Yes | |
| Edge | Yes | Yes | |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, hotspot | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot | |
| GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS | |
| NFC | Yes | ||
| USB | microUSB 2.0 | microUSB 2.0 | |
| Bluetooth | 4.0, A2DP | 3.0, A2DP, aptX | |
| Harmful irradiation |
SAR - 0.74 W/kg (head) 1.02 W/kg (body) SAR EU - 0.59 W/kg (head) 0.42 W/kg (body) |
SAR - 0.30 W/kg (head) 0.85 W/kg (body) |
Music and Audio
| Radio | Stereo FM radio, RDS | No | |
| Headphone jack | Yes | Yes | |
| Others | - Active noise cancellation with dedicated mic |
Other features
| Sensors | - Accelerometer, 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 |
||
| Versions |
- Also known as Samsung Galaxy Trend Plus S7580 with single-SIM card slot |
- For AT&T |
Reviews and Opinions on Samsung Galaxy S Duos 2 S7582 and Samsung Galaxy S II Skyrocket i727
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