Phone Comparison - Xiaomi Mi Pad 7.9 vs Samsung Galaxy Tab A 10.1 (2019) vs Samsung Galaxy Tab Active3
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| Manufacturer | Xiaomi | Samsung | Samsung |
| Announced | March 2014 | Febrary 2019 | September 2020 |
| Status | Available - June 2014 | Coming Soon - April 2019 | Available - September 2020 |
| Colors | Blue, Green, Yellow, Pink, White, Gray | Black, Gray | Black |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
202 x 135.4 x 8.5 mm (7.95 x 5.33 x 0.33 in) |
245 x 149 x 7.5 mm (9.65 x 5.87 x 0.3 in) |
127.8 x 213.8 x 9.9 mm (5.03 x 8.42 x 0.39 in) |
| Weight | 360 g (12.7 oz) | 460 g (16.23 oz) | 426 g / 429 g (15.03 oz / 15.13 oz) |
| SIM Type | - | Nano-SIM | Nano-SIM |
| 2G Network | No | GSM 850 / 900 / 1800 / 1900 | GSM 900 / 1800 / 1900 |
| 3G Network | No | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | - | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 20(800), 28(700), 38(2600), 40(2300), 41(2500), 66(1700/2100) | LTE (unspecified) |
| SAR EU |
- W/kg (head) - W/kg (body) |
1.36 W/kg (head) - W/kg (body) |
- W/kg (head) - W/kg (body) |
| Messaging | , EMail, IM | ||
| Build Features | - | - Front glass, aluminum body | - Fingerprint Sensor (front-mounted) Stylus IP68 dust/water resistant (up to 1.5m for 30 mins) MIL-STD-810H compliant |
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| OS | Android OS, v4.4 (KitKat) | Android 9.0 (Pie) | Android 10 |
| User Interface | - | One UI | - |
| Processor | Quad-core 2.2 GHz Cortex-A15, Nvidia Tegra K1 | Octa-core (2x1.8 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53), Exynos 7904 Octa (14 nm) | Octa-core (4x2.7 GHz Mongoose M3 & 4x1.7 GHz Cortex-A55), Exynos 9810 (10 nm) |
| GPU | ULP GeForce Kepler (192 cores) | Mali-G71 MP2 | Mali-G72 MP18 |
| RAM | 2 GB | 3 GB | 4 GB |
| Internal Memory | 16/64 GB | 32 GB | 128 GB |
| External Memory | microSD, up to 128 GB | microSD, up to 512 GB (dedicated slot) | microSDXC (dedicated slot) |
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| Type | IPS LCD capacitive touchscreen | IPS LCD Capacitive Touchscreen | PLS TFT capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M Colour |
| Size | 7.9 inches | 10.1 inches | 8.0 inches |
| Resolution | 1536 x 2048 pixels (324 ppi) | 1200 x 1920 pixels (224 ppi) | 1200 x 1920 pixels (283 ppi) |
| Screen-to-Body Ratio | 70.69% | 81.15% | 67.93% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | No | No | No |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 8 MP, 3264 x 2448 pixels | 8 MP | 13 MP |
| Flash | No | LED Flash | LED Flash |
| Features | - | 8 MP, AF, f/2.0 Panorama |
13 MP, AF HDR, Panorama |
| Video | 1080p | 1080p@30fps | 1080p@30fps |
| Front Camera | 5 MP [Similar] | 5 MP, f/2.2, 1080p@30fps [Similar] | 5 MP [Similar] |
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| GPRS | No | Yes | Yes |
| Edge | No | Yes | Yes |
| 3G | No | HSPA, LTE-A | HSPA 42.2/5.76 Mbps, LTE-A |
| Bluetooth | v4.0 | 5.0, A2DP, LE | 5.0, A2DP, LE |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot |
| USB | microUSB v2.0, USB On-the-go | 2.0, Type-C 1.0 reversible connector | 3.1, Type-C 1.0 reversible connector; magnetic connector |
| GPS | No | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Browser | HTML5 | Yes | Yes |
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| Internal | 16/64 GB, 2 GB RAM | 32 GB, 3 GB RAM | 128 GB, 4 GB RAM or 64 GB, 4 GB RAM |
| Expandable Storage | microSD, up to 128 GB | microSD, up to 512 GB (dedicated slot) | microSDXC (dedicated slot) |
| USB OTG | Supported | 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 | Li-Po Battery | Non-removable Li-Po Battery | Non-removable Li-Po Battery Battery Charging 10W |
| Capacity | 6700 mAh | 6150 mAh | 5050 mAh |
| Stand by | - | - | - |
| Talk Time | Up to 11 h (multimedia) | - | - |
