Phone Comparison - Acer Iconia Tab B1-A71 vs Lenovo K900
Acer Iconia Tab B1-A71.jpg)
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Lenovo K900.jpg)
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| Manufacturer | Acer | Lenovo |
| Announced | January 2013 | January 2013 |
| Status | Available - January 2013 | Available - April 2013 |
| Colors | Black | Black |
| Form Factor | Candybar | Candybar |
| Dimension |
197.4 x 128.5 x 11.3 mm (7.77 x 5.06 x 0.44 in) |
157 x 78 x 6.9 mm (6.18 x 3.07 x 0.27 in) |
| Weight | 320 g (11.29 oz) | 162 g (5.71 oz) |
| 2G Network | N/A | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | - | HSDPA 2100 |
| 4G Network | - | - |
| Messaging | , Push Mail, EMail, IM | SMS, MMS, EMail, IM |
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| OS | Android OS, v4.1 (Jelly Bean) | Android OS, v4.2 (Jelly Bean) |
| Processor | Dual-core 1.2 GHz, Mediatek MT8317 [Similar] | Dual-core 2.0 GHz, Intel Atom Z2580 [Similar] |
| GPU | PowerVR SGX531u [Similar] | PowerVR SGX544 [Similar] |
| RAM | 512 MB [Browse Similar] | 2 GB [Browse Similar] |
| Internal Memory | 8/16 GB | 16 GB |
| External Memory | microSD, up to 32 GB | microSD, up to 32 GB |
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| Type | TFT capacitive touchscreen | IPS LCD capacitive touchscreen |
| Colors | 256K colors | 16M colors |
| Size | 7.0 inches [Similar] | 5.5 inches [Similar] |
| Resolution | 600 x 1024 pixels (170 ppi) | 1080 x 1920 pixels (401 ppi) [Similar] |
| Screen-to-Body Ratio | 54.07% | 67.94% |
| Multi-Touch |  |
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| Radio | No | Stereo FM radio |
| Games | Yes + Downloadable | Yes + Downloadable |
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| Rear Camera | VGA, 640x480 pixels [Similar] | 13 MP, autofocus [Similar] |
| Flash | No | dual-LED flash |
| Features | - | Geo-tagging, Touch Focus, Face Detection |
| Video | Yes | Yes, 1080p@30fps |
| Front Camera | No [Similar] | Yes, 2 MP [Similar] |
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| GPRS | No | Yes |
| Edge | No | Yes |
| 3G | - | HSPA+ |
| Bluetooth | Yes, v4.0 | Yes, with A2DP |
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 a/b/g/n, dual band, Wi-Fi hotspot |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | Yes | Yes, with A-GPS support |
| Browser | HTML5 | HTML5 |
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| Internal | 8/16 GB, 512 MB RAM | 16 GB, 2 GB RAM |
| Expandable Storage | microSD, up to 32 GB | microSD, up to 32 GB |
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| Type | Non-removable, Li-Po Battery | Li-Ion battery |
| Capacity | 2710 mAh | 2500 mAh |
| Stand by | - | - |
| Talk Time | - | - |
