Phone Comparison - Lenovo IdeaTab A2107 vs Lenovo S920 vs Lenovo S930
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| Manufacturer | Lenovo | Lenovo | Lenovo |
| Announced | January 2013 | March 2013 | December 2013 |
| Status | Available - January 2013 | Available - May 2013 | Available - December 2013 |
| Colors | Black | White, Blue | Silver |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
195.1 x 125 x 11.9 mm (7.68 x 4.92 x 0.47 in) |
154 x 77.7 x 7.9 mm (6.06 x 3.06 x 0.31 in) |
170 x 86.5 x 8.7 mm (6.69 x 3.41 x 0.34 in) |
| Weight | 400 g (14.11 oz) | 159 g (5.61 oz) | 170 g (6 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 1900 - for AT&T |
GSM 900 / 1800 / 1900 | GSM 900 / 1800 / 1900 GSM 850 / 1800 / 1900 |
| 3G Network | HSDPA 850 / 1900 - for AT&T HSDPA 2100 - SIM 1 only |
HSDPA 900 / 2100 | HSDPA 900 / 2100 HSDPA 850 / 1900 |
| Messaging | , Push Mail, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM |
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| OS | Android OS, v4.0.3 (Ice Cream Sandwich) | Android OS, v4.2 (Jelly Bean) | Android OS, v4.2.1 (Jelly Bean) |
| Processor | 1 GHz Cortex-A9, MTK 6575 | Quad-core 1.2 GHz Cortex-A7, MTK 6589 | Quad-core 1.3 GHz Cortex-A7, Mediatek MT6582 |
| GPU | PowerVR SGX531 | PowerVR SGX544 | PowerVR SGX544 |
| RAM | 1 GB | 1 GB | 1 GB |
| Internal Memory | 16 GB storage | 4 GB | 8 GB |
| 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 | IPS LCD capacitive touchscreen | IPS LCD capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 7.0 inches | 5.3 inches | 6.0 inches |
| Resolution | 600 x 1024 pixels (170 ppi) | 720 x 1280 pixels (277 ppi) | 720 x 1280 pixels (245 ppi) |
| Screen-to-Body Ratio | 56.24% | 64.76% | 67.36% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | No | FM radio | - |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 3.15 MP, 2048x1536 pixels | 8 MP, 3264 x 2448 pixels | 8 MP, 3264 x 2448 pixels |
| Flash | No | LED flash | LED flash |
| Features | Geo-tagging | Auto focus, Geo-tagging, Touch Focus, Face Detection | Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR |
| Video | Yes, 720p | Yes | Yes |
| Front Camera | Yes, VGA [Similar] | Yes, 2 MP [Similar] | Yes, 1.6 MP [Similar] |
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| GPRS | Yes | Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps | Yes |
| Edge | Yes | Class 12 | Yes |
| 3G | HSDPA, HSUPA | HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps | HSDPA, 21.1 Mbps; HSUPA, 5.76 Mbps |
| Bluetooth | Yes, v3.0 | Yes, v3.0 with A2DP | Yes, v3.0 with A2DP |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, dual band | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support | Yes, with A-GPS support | Yes, with A-GPS support |
| Browser | HTML | HTML | HTML |
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| Internal | 16 GB storage, 1 GB RAM | 4 GB, 1 GB RAM | 8 GB, 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 | Li-Po Battery |
| Capacity | Li-Ion 3550 mAh batt | 2250 mAh | 3000 mAh |
| Stand by | Up to 500 h | Up to 480 h (2G) Up to 480 h (3G) |
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| Talk Time | Up to 7 h | Up to 25 h (2G) Up to 12 h (3G) |
Up to 14 h (3G) |
