Phone Comparison - Samsung P6800 Galaxy Tab 7.7 vs Samsung Galaxy Tab S 8.4 vs Xiaomi Mi Pad 7.9
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| Manufacturer | Samsung | Samsung | Xiaomi |
| Announced | September 2011 | June 2014 | March 2014 |
| Status | Available - December 2011 | Available - July 2014 | Available - June 2014 |
| Colors | Black | White, Black | Blue, Green, Yellow, Pink, White, Gray |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
196.7 x 133 x 7.9 mm (7.74 x 5.24 x 0.31 in) |
212.8 x 125.6 x 6.6 mm (8.38 x 4.94 x 0.26 in) |
202 x 135.4 x 8.5 mm (7.95 x 5.33 x 0.33 in) |
| Weight | 340 g (11.99 oz) | 294 g (10.37 oz) | 360 g (12.7 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | No | No |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | No | No |
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM | , EMail, IM |
| Build Features | - | Fingerprint sensor | - |
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| OS | Android OS, v3.2 (Honeycomb) | Android OS, v4.4.2 (KitKat) | Android OS, v4.4 (KitKat) |
| Processor | Dual-core 1.4 GHz Cortex-A9, Exynos | Quad-core 1.9 GHz Cortex-A15 & quad-core 1.3 GHz Cortex-A7, Exynos 5 Octa 5420 | Quad-core 2.2 GHz Cortex-A15, Nvidia Tegra K1 |
| GPU | Mali-400MP | Mali-T628 MP6 | ULP GeForce Kepler (192 cores) |
| RAM | 1 GB | 3 GB | 2 GB |
| Internal Memory | 16/32/64 GB storage | 32/64 GB | 16/64 GB |
| External Memory | microSD, up to 32GB | microSD, up to 128 GB | microSD, up to 128 GB |
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| Type | Super AMOLED Plus capacitive touchscreen | Super AMOLED capacitive touchscreen | IPS LCD capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 7.7 inches | 8.4 inches | 7.9 inches |
| Resolution | 800 x 1280 pixels (196 ppi) | 1600 x 2560 pixels (359 ppi) | 1536 x 2048 pixels (324 ppi) |
| Screen-to-Body Ratio | 65.74% | 76.71% | 70.69% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | No | No | No |
| Games | Yes | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 3.15 MP, 2048x1536 pixels | 8 MP, 3264 x 2448 pixels | 8 MP, 3264 x 2448 pixels |
| Flash | LED flash | LED flash | No |
| Features | Auto focus, Geo-tagging | Auto focus, Geo-tagging | - |
| Video | Yes, 720p@30fps | Yes, 1080p@30fps | 1080p |
| Front Camera | Yes, 2 MP [Similar] | Yes, 2.1 MP [Similar] | 5 MP [Similar] |
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| GPRS | Class 33 | No | No |
| Edge | Class 33 | No | No |
| 3G | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | No | No |
| Bluetooth | Yes, v3.0 with A2DP | Yes, v4.0 with A2DP, LE | v4.0 |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, dual-band, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, Wi-Fi hotspot |
| USB | Yes, v2.0, USB Host support | Yes, microUSB v2.0 | microUSB v2.0, USB On-the-go |
| GPS | Yes | Yes, with A-GPS support and GLONASS | No |
| Browser | HTML, Adobe Flash | HTML5 | HTML5 |
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| Internal | 16/32/64 GB storage, 1GB RAM | 32/64 GB, 3 GB RAM | 16/64 GB, 2 GB RAM |
| Expandable Storage | microSD, up to 32GB | microSD, up to 128 GB | microSD, up to 128 GB |
| USB OTG | Supported | - | Supported |
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| Fingerprint | |
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| Proximity Sensor | |
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| Accelerometer Sensor | |
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| NFC | |
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| Type | Standard battery, Li-Po | Li-Ion Battery | Li-Po Battery |
| Capacity | 5100 mAh | 4900 mAh | 6700 mAh |
| Stand by | Up to 1200 h (2G) Up to 1100 h (3G) |
- | - |
| Talk Time | Up to 34 h 10 min (2G) Up to 20 h (3G) |
- | Up to 11 h (multimedia) |
