Qtek 2020 vs Samsung Galaxy S II Skyrocket HD I757 Comparison and Differences
Smartphone 1
Qtek 2020
Smartphone 2
Samsung Galaxy S II Skyrocket HD I757
Smartphone 3
Qtek 2020 or Samsung Galaxy S II Skyrocket HD I757 Specs Comparison
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Common specs
| Brand and model | Qtek 2020 | Samsung Galaxy S II Skyrocket HD I757 | |
| Rating | (+0) | (+0) | |
| Release date | 2004, Q2 | 2012, January | |
| Dimensions (HxWxD) | 130 x 70 x 18 mm | 5.12 x 5.12 x 2.76 in | ||
| Weight | 190 g | 6.7 oz | 0 g | 0 oz | |
| Case | buy from Amazon | buy from Amazon | |
| Colors | Silver | Black | |
| Battery | 1200 mAh, Removable Li-Ion | 0 mAh, | |
| Battery life |
Stand by time - Up to 160 h Talking time - Up to 3 h 30 min |
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| Approximate price | 430 EUR | ||
| Check price | from Amazon | from Amazon |
Screen
| Technology | TFT | Super AMOLED | |
| Touchscreen | resistive touchscreen | capacitive touchscreen | |
| Display colors | 65K | 16M | |
| Screen size | 3.5" in | 4.65" in | |
| Screen area | 37.9 cm2 | 59.6 cm2 | |
| Screen format | 4:3 (height:width) | 16:9 (height:width) | |
| Screen to body ratio | 41.7% | ||
| Screen resolution | 240 x 320 px | 720 x 1280 px | |
| Screen PPI /points per inch/ | 114 PPI | 316 PPI | |
| Screen protection | Corning Gorilla Glass | ||
| Other specs | - 5-way navigation button -Downloadable logos |
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| Screen protector | buy from Amazon | buy from Amazon |
Camera and Video
| Rear camera, main | 0.3 MP, Single | 8 MP, Single | |
| Camera specs | -8 MP, AF | ||
| Functions | LED flash | ||
| Video | Yes | 1080p@30fps | |
| Front camera, selfie | 0 MP, | 2 MP, Single | |
| Specifications | 2 MP |
Performance
| Operating system - OS | Microsoft Windows Mobile 2003 PocketPC | Android 2.3.5 (Gingerbread) | |
| CPU | - Intel PXA263 400 MHz | - Dual-core 1.5 GHz | |
| External memory | SDIO/MMC | microSD, up to 32 GB (dedicated slot) | |
| Internal memory | 64 MB RAM (128 MB optional) | 16 GB, 1 GB RAM |
Benchmark
Communication and Connectivity
| SIM card | Mini-SIM | Micro-SIM | |
| Network | GSM | GSM / HSPA / LTE | |
| Bands | -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 1900 / 2100 -4G - LTE band 4(1700/2100), 17(700) |
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| Speed | HSPA 21.1/5.76 Mbps, LTE | ||
| GPRS | Class 10 | Yes | |
| Edge | No | Yes | |
| Wi-Fi | No | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot | |
| GPS | No | Yes, with A-GPS | |
| NFC | Yes | ||
| USB | Proprietary | microUSB 2.0 | |
| Bluetooth | Yes | 3.0, A2DP, aptX | |
| Harmful irradiation |
SAR - 0.43 W/kg (head) 0.77 W/kg (body) SAR EU - 0.30 W/kg (head) |
Music and Audio
| Radio | No | ||
| Headphone jack | No | Yes | |
| Others | - Active noise cancellation with dedicated mic |
Other features
| Sensors | , Infrared port | - Accelerometer, gyro, proximity, compass | |
| Other extras |
- Microsoft ActiveSync -MP3 player -Predictive text input |
- MP4/DivX/XviD/WMV/H.264 player -MP3/WAV/eAAC+/AC3/FLAC player -Photo/video editor -Document editor |
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| Versions |
- Produced by HTC. Functionally identical to i-mate Pocket PC, O2 XDA II, T-Mobile MDA II and Orange SPV M1000. |
- For AT&T. |
Reviews and Opinions on Qtek 2020 and Samsung Galaxy S II Skyrocket HD I757
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