Phone Comparison - Asus Google Nexus 7 vs Lenovo S820 vs Samsung Galaxy Note 3
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| Manufacturer | Asus | Lenovo | Samsung |
| Announced | June 2012 | May 2013 | September 2013 |
| Status | Available - July 2012 | Available - May 2013 | Available - September 2013 |
| Colors | Black | Flamingo red | Black, White, Pink |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
198.5 x 120 x 10.5 mm (7.81 x 4.72 x 0.41 in) |
139.5 x 69.7 x 9 mm (5.49 x 2.74 x 0.35 in) |
151.2 x 79.2 x 8.3 mm (5.95 x 3.12 x 0.33 in) |
| Weight | 340 g (11.99 oz) | 143 g (5.04 oz) | 168 g (5.93 oz) |
| 2G Network | N/A | GSM 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | N/A | HSDPA 900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | - | - | LTE |
| Messaging | , Push Mail, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM |
| Build Features | - | - | S Pen stylus |
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| OS | Android OS, v4.1 (Jelly Bean), upgradable to v4.1.2 | Android OS, v4.2 (Jelly Bean) | Android OS, v4.3 (Jelly Bean) |
| Processor | Quad-core 1.3 GHz Cortex-A9, Nvidia Tegra 3 | Quad-core 1.2 GHz, MTK 6589W | Quad-core 2.3 GHz Krait 400 (LTE model) / Quad-core 1.9 GHz Cortex-A15 & quad-core 1.3 GHz Cortex-A7, Qualcomm Snapdragon 800 |
| GPU | ULP GeForce | PowerVR SGX544 | Adreno 330 (LTE model) |
| RAM | 1 GB | 1 GB | 3 GB |
| Internal Memory | 32 GB storage | 4 GB | 32/64 GB storage |
| External Memory | No | microSD, up to 32 GB | microSD, up to 64 GB |
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| Type | LED-backlit IPS LCD capacitive touchscreen | IPS LCD capacitive touchscreen | Super AMOLED capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 7.0 inches | 4.7 inches | 5.7 inches |
| Resolution | 800 x 1280 pixels (216 ppi) | 720 x 1280 pixels (312 ppi) | 1080 x 1920 pixels (386 ppi) |
| Screen-to-Body Ratio | 59.45% | 62.82% | 74.98% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | No | FM radio; built-in antenna | Stereo FM radio with RDS |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 1.2 MP | 12 MP, 4000 x 3000 pixels | 13 MP, 4128 x 3096 pixels |
| Flash | No | LED flash | LED flash |
| Features | Video-calling | Auto focus, Geo-tagging, Touch Focus, Face Detection | Auto focus, Dual Shot, Simultaneous HD Video And Image Recording, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization, Panorama, HDR |
| Video | Yes, 720p | Yes | Yes, 2160p@30fps, 1080p@60fps (LTE model) |
| Front Camera | No [Similar] | Yes, 2 MP [Similar] | Yes, 2 MP, 1080p@30fps [Similar] |
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| GPRS | No | Yes | Yes |
| Edge | No | Yes | Yes |
| 3G | N/A | HSDPA, HSUPA | HSDPA, 42 Mbps; HSUPA; LTE, Cat4, 50 Mbps UL, 150 Mbps DL |
| Bluetooth | Yes | Yes, v3.0 with A2DP | Yes, v4.0 with A2DP, LE, EDR |
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 a/b/g/n, dual band | Wi-Fi 802.11 a/b/g/n/ac, dual-band, DLNA, Wi-Fi Direct, Wi-Fi hotspot |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 | Yes, microUSB v2.0 (MHL 2), USB Host |
| GPS | Yes | Yes, with A-GPS support | Yes, with A-GPS support and GLONASS |
| Browser | HTML, HTML5 | HTML | HTML5 |
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| Internal | 32 GB storage, 1GB RAM | 4 GB, 1 GB RAM | 32/64 GB storage, 3 GB RAM |
| Expandable Storage | No | microSD, up to 32 GB | microSD, up to 64 GB |
| USB OTG | - | - | 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-Ion | Li-Po Battery | Li-Ion Battery |
| Capacity | 4325 mAh | 2000 mAh | 3200 mAh |
| Stand by | 300 h | Up to 140 h (2G) Up to 140 h (3G) |
Up to 420 h (3G) |
| Talk Time | Up to 10 h | Up to 22 h (2G) Up to 10 h (3G) |
Up to 21 h (3G) |
