Phone Comparison - Acer Iconia Tab B1-A71 vs LG G PAD 8.3 vs Lenovo S5000
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| Manufacturer | Acer | LG | Lenovo |
| Announced | January 2013 | September 2013 | September 2013 |
| Status | Available - January 2013 | Available - October 2013 | Available - November 2013 |
| Colors | Black | Black, White | Black/Silver |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
197.4 x 128.5 x 11.3 mm (7.77 x 5.06 x 0.44 in) |
216.8 x 126.5 x 8.3 mm (8.54 x 4.98 x 0.33 in) |
7.9 mm thickness (0.31 in thickness) |
| Weight | 320 g (11.29 oz) | 338 g (11.92 oz) | 246 g (8.68 oz) |
| 2G Network | N/A | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - 3G Version |
| 3G Network | - | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 900 / 2100 - 3G Version |
| 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, v4.2.2 (Jelly Bean) | Android OS, v4.2 (Jelly Bean) |
| Processor | Dual-core 1.2 GHz, Mediatek MT8317 | Quad-core 1.7 GHz Krait 300, Qualcomm APQ8064 Snapdragon 600 | Quad-core 1.2 GHz Cortex-A7, MTK 8389 |
| GPU | PowerVR SGX531u | Adreno 320 | PowerVR SGX544MP2 |
| RAM | 512 MB | 2 GB | 1 GB |
| Internal Memory | 8/16 GB | 16 GB | 16 GB |
| External Memory | microSD, up to 32 GB | No | microSD, up to 64 GB |
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| Type | TFT capacitive touchscreen | Capacitive touchscreen | TFT capacitive touchscreen |
| Colors | 256K colors | 16M colors | 16M colors |
| Size | 7.0 inches | 8.3 inches | 7.0 inches |
| Resolution | 600 x 1024 pixels (170 ppi) | 1200 x 1920 pixels (273 ppi) | 1280 x 800 pixels (216 ppi) |
| Screen-to-Body Ratio | 54.07% | 72.72% | - |
| 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 | 5 MP, 2592х1944 pixels | 5 MP, 2592х1936 pixels |
| Flash | No | No | No |
| Features | - | Auto focus, Geo-tagging, Touch Focus, Face Detection | Auto focus, |
| Video | Yes | Yes, 1080p@30fps | Yes |
| Front Camera | No [Similar] | Yes, 1.3 MP, 720p@30fps [Similar] | Yes, 1.6 MP [Similar] |
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| GPRS | No | Yes | Yes - 3G Version |
| Edge | No | Yes | Yes - 3G Version |
| 3G | - | HSDPA, HSUPA | HSDPA, HSUPA - 3G Version |
| Bluetooth | Yes, v4.0 | Yes, v4.0 with A2DP, LE | Yes, v4.0 |
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 a/b/g/n, dual-band | Wi-Fi 802.11 b/g/n |
| USB | Yes, microUSB v2.0 | Yes, microUSB (SlimPort) v2.0 | Yes, microUSB v2.0, USB On-the-go |
| GPS | Yes | Yes, with A-GPS support | - |
| Browser | HTML5 | HTML5 | HTML5 |
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| Internal | 8/16 GB, 512 MB RAM | 16 GB, 2 GB RAM | 16 GB, 1 GB RAM |
| Expandable Storage | microSD, up to 32 GB | No | 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 | Non-removable, Li-Po Battery | Non-removable Li-Ion Battery | Non-removable Li-Ion Battery |
| Capacity | 2710 mAh | 4600 mAh | 3450 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | Up to 8 h (Multimedia) |
