Phone Comparison - Acer Iconia Tab B1-A71 vs Lenovo IdeaTab A2107 vs Asus Memo Pad ME172V
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| Manufacturer | Acer | Lenovo | Asus |
| Announced | January 2013 | January 2013 | January 2013 |
| Status | Available - January 2013 | Available - January 2013 | Available - January 2013 |
| Colors | Black | Black | Sugar White, Titanium Gray, Cherry Pink |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
197.4 x 128.5 x 11.3 mm (7.77 x 5.06 x 0.44 in) |
195.1 x 125 x 11.9 mm (7.68 x 4.92 x 0.47 in) |
196.2 x 119.2 x 11.2 mm (7.72 x 4.69 x 0.44 in) |
| Weight | 320 g (11.29 oz) | 400 g (14.11 oz) | 370 g (13.05 oz) |
| 2G Network | N/A | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 1900 - for AT&T |
N/A |
| 3G Network | - | HSDPA 850 / 1900 - for AT&T HSDPA 2100 - SIM 1 only |
- |
| 4G Network | - | - | - |
| Messaging | , Push Mail, EMail, IM | , Push Mail, EMail, IM | , Push Mail, EMail, IM |
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| OS | Android OS, v4.1 (Jelly Bean) | Android OS, v4.0.3 (Ice Cream Sandwich) | Android OS, v4.1 (Jelly Bean) |
| Processor | Dual-core 1.2 GHz, Mediatek MT8317 | 1 GHz Cortex-A9, MTK 6575 | 1 GHz, VIA WM8950 |
| GPU | PowerVR SGX531u | PowerVR SGX531 | Mali-400 |
| RAM | 512 MB | 1 GB | 1 GB |
| Internal Memory | 8/16 GB | 16 GB storage | 8/16 GB storage |
| External Memory | microSD, up to 32 GB | microSD, up to 32 GB | microSD, up to 32 GB |
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| Type | TFT capacitive touchscreen | TFT capacitive touchscreen | LED-backlit LCD |
| Colors | 256K colors | 16M colors | capacitive touchscreen |
| Size | 7.0 inches | 7.0 inches | 7.0 inches |
| Resolution | 600 x 1024 pixels (170 ppi) | 600 x 1024 pixels (170 ppi) | 600 x 1024 pixels (170 ppi) |
| Screen-to-Body Ratio | 54.07% | 56.24% | 58.65% |
| 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 | VGA, 640x480 pixels | 3.15 MP, 2048x1536 pixels | 1 MP |
| Flash | No | No | No |
| Features | - | Geo-tagging | Video-calling |
| Video | Yes | Yes, 720p | Yes, 720p |
| Front Camera | No [Similar] | Yes, VGA [Similar] | No [Similar] |
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| GPRS | No | Yes | No |
| Edge | No | Yes | No |
| 3G | - | HSDPA, HSUPA | - |
| Bluetooth | Yes, v4.0 | Yes, v3.0 | 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 | Yes, microUSB v2.0 |
| GPS | Yes | Yes, with A-GPS support | No |
| Browser | HTML5 | HTML | HTML |
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| Internal | 8/16 GB, 512 MB RAM | 16 GB storage, 1 GB RAM | 8/16 GB storage, 1 GB RAM |
| Expandable Storage | microSD, up to 32 GB | microSD, up to 32 GB | microSD, up to 32 GB |
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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 | Non-removable, Li-Po Battery | Non-removable | Non-removable, Li-Po Battery |
| Capacity | 2710 mAh | Li-Ion 3550 mAh batt | 4270 mAh |
| Stand by | - | Up to 500 h | - |
| Talk Time | - | Up to 7 h | Up to 7 h (multimedia) |
