Phone Comparison - Acer Iconia Tab A1-810 vs Asus Google Nexus 7 2013 vs Lenovo S850
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| Manufacturer | Acer | Asus | Lenovo |
| Announced | May 2013 | July 2013 | February 2014 |
| Status | Available - May 2013 | Available - July 2013 | Coming Soon - June 2014 |
| Colors | Black | Black | White, Pink |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
208.7 x 145.7 x 11.1 mm (8.22 x 5.74 x 0.44 in) |
200 x 114 x 8.7 mm (7.87 x 4.49 x 0.34 in) |
141 x 71 x 8.2 mm (5.55 x 2.8 x 0.32 in) |
| Weight | 410 g (14.46 oz) | 290 g (Wi-Fi) / 299 g (LTE) (10.23 oz (Wi-Fi) / 10.55 oz (LTE) ) | 140 g (4.94 oz) |
| 2G Network | N/A | GSM 850 / 900 / 1800 / 1900 - LTE Version | GSM 900 / 1800 / 1900 GSM 850 / 1800 / 1900 |
| 3G Network | N/A | HSDPA 850 / 900 / 1700 / 1900 / 2100 - LTE Version HSDPA 850 / 900 / 2100 - LTE Version |
HSDPA 900 / 2100 HSDPA 850 / 1900 |
| 4G Network | - | LTE - LTE Version | - |
| Messaging | , Push Mail, EMail, IM | , Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
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| OS | Android OS, v4.2 (Jelly Bean) | Android OS, v4.3 (Jelly Bean) | Android OS, v4.2.2 (Jelly Bean) |
| Processor | Quad-core 1.2 GHz, MediaTek MT8125 | Quad-core 1.5 GHz Krait 300, Qualcomm APQ8064 Snapdragon 600 | Quad-core 1.3 GHz Cortex-A7, Mediatek MT6582 |
| GPU | - | Adreno 320 | Mali-400MP2 |
| RAM | 1 GB | 2 GB | 1 GB |
| Internal Memory | 8/16 GB | 16/32 GB | 16 GB ROM |
| External Memory | microSD, up to 32 GB | No | No |
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| Type | IPS LCD capacitive touchscreen | LED-backlit IPS LCD capacitive touchscreen, Corning Gorilla Glass | IPS LCD Capacitive Touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 7.9 inches | 7.0 inches | 5.0 inches |
| Resolution | 768 x 1024 pixels (162 ppi) | 1200 x 1920 pixels (323 ppi) | 720 x 1280 pixels (294 ppi) |
| Screen-to-Body Ratio | 63.58% | 62.49% | 68.71% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | No | No | FM Radio with Recording |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 5 MP, 2592x1944 pixels | 5 MP, 2592 х 1944 pixels | 13 MP, 4128 x 3096 pixels |
| Flash | No | No | LED flash |
| Features | Auto focus, Geo-tagging | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection | Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR |
| Video | Yes | Yes, 1080p@30fps | Yes, 1080p@30fps |
| Front Camera | Yes, VGA [Similar] | Yes, 1.2 MP [Similar] | Yes, 5 MP, Wide Angle [Similar] |
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| GPRS | No | Yes | Yes |
| Edge | No | Yes | Yes |
| 3G | No | HSPA+; LTE | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps |
| Bluetooth | Yes, v4.0 | Yes, v4.0 with A2DP, LE | Yes, v3.0 with A2DP, HS |
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot |
| USB | Yes, microUSB v2.0 | Yes, microUSB (SlimPort) v2.0 | Yes, microUSB v2.0, USB On-the-go |
| GPS | Yes | Yes | Yes, with A-GPS support |
| Browser | HTML5 | HTML5 | HTML5 |
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| Internal | 8/16 GB, 1 GB RAM | 16/32 GB, 2 GB RAM | 16 GB ROM, 1 GB RAM |
| Expandable Storage | microSD, up to 32 GB | No | No |
| 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 | Li-Ion Battery | Non-removable battery | Non-removable Li-Po Battery |
| Capacity | 3250 mAh | 3950 mAh | 2000 mAh |
| Stand by | Up to 350 h | - | Up to 336 h |
| Talk Time | Up to 10 h (Multimedia) | Up to 10 h (multimedia) | Up to 13 h |
