Phone Comparison - Asus Google Nexus 7 vs Lenovo IdeaTab A3000 vs Acer Iconia Tab 7
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| Manufacturer | Asus | Lenovo | Acer |
| Announced | June 2012 | January 2013 | April 2014 |
| Status | Available - July 2012 | Available - May 2013 | Available - August 2014 |
| Colors | Black | Black, White | Black |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
198.5 x 120 x 10.5 mm (7.81 x 4.72 x 0.41 in) |
194 x 120 x 11 mm (7.64 x 4.72 x 0.43 in) |
8.9 mm thickness (0.35 in thickness) |
| Weight | 340 g (11.99 oz) | 339 g (11.96 oz) | 298 g (10.51 oz) |
| 2G Network | N/A | GSM 850 / 900 / 1800 / 1900 (optional) | GSM 850 / 900 / 1800 / 1900 N/A |
| 3G Network | N/A | HSDPA (optional) | HSDPA |
| Messaging | , Push Mail, EMail, IM | , Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
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| OS | Android OS, v4.1 (Jelly Bean), upgradable to v4.1.2 | Android OS, v4.2 (Jelly Bean) | Android OS, v4.4.2 (KitKat) |
| Processor | Quad-core 1.3 GHz Cortex-A9, Nvidia Tegra 3 | Quad-core 1.2 GHz Cortex-A7, MTK 8125 | Quad-core |
| GPU | ULP GeForce | - | - |
| RAM | 1 GB | 1 GB | 1 GB |
| Internal Memory | 32 GB storage | 16 GB | 16 GB |
| External Memory | No | microSD, up to 64 GB | microSD, up to 32 GB |
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| Type | LED-backlit IPS LCD capacitive touchscreen | IPS LCD capacitive touchscreen | IPS LCD capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 7.0 inches | 7.0 inches | 7.0 inches |
| Resolution | 800 x 1280 pixels (216 ppi) | 600 x 1024 pixels (170 ppi) | 600 x 1024 pixels (170 ppi) |
| Screen-to-Body Ratio | 59.45% | 58.92% | - |
| 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 | 1.2 MP | 5 MP, 2592х1936 pixels | 2 MP |
| Flash | No | No | No |
| Features | Video-calling | Auto focus, Geo-tagging, Touch Focus, Face Detection | Geo Tagging, Panorama, Fixed Focus |
| Video | Yes, 720p | Yes | Yes |
| Front Camera | No [Similar] | Yes, VGA [Similar] | Yes [Similar] |
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| GPRS | No | No | Yes |
| Edge | No | No | Yes |
| 3G | N/A | HSPA+ | HSDPA |
| Bluetooth | Yes | Yes, v4.0 | Yes |
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0, USB On-the-go | Yes, microUSB v2.0 |
| GPS | Yes | Yes, with A-GPS support | Yes |
| Browser | HTML, HTML5 | HTML5 | HTML5 |
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| Internal | 32 GB storage, 1GB RAM | 16 GB, 1 GB RAM | 16 GB, 1 GB RAM |
| Expandable Storage | No | microSD, up to 64 GB | microSD, up to 32 GB |
| USB OTG | - | Supported | Not 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 | Non-removable Li-Po Battery | Non-removable Li-Ion battery |
| Capacity | 4325 mAh | 3500 mAh | - |
| Stand by | 300 h | Up to 336 h | - |
| Talk Time | Up to 10 h | Up to 8 h | Up to 6 h (multimedia) |
