Phone Comparison - Acer Iconia Tab B1-A71 vs Lava Iris 454
Acer Iconia Tab B1-A71.jpg)
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Lava Iris 454.jpg)
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| Manufacturer | Acer | Lava |
| Announced | January 2013 | February 2013 |
| Status | Available - January 2013 | Available - February 2013 |
| Colors | Black | White |
| Form Factor | Candybar | Candybar |
| Dimension |
197.4 x 128.5 x 11.3 mm (7.77 x 5.06 x 0.44 in) |
137 x 70 x 9.9 mm (5.39 x 2.76 x 0.39 in) |
| Weight | 320 g (11.29 oz) | 154.6 g (5.43.0.21 oz) |
| 2G Network | N/A | GSM 900 / 1800 / 2100 - SIM 1 & SIM 2 |
| 3G Network | - | HSDPA 900 / 2100 |
| 4G Network | - | - |
| Messaging | , Push Mail, EMail, IM | SMS, MMS, EMail, IM |
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| OS | Android OS, v4.1 (Jelly Bean) | Android v4.0.4 (Ice Cream Sandwich) |
| Processor | Dual-core 1.2 GHz, Mediatek MT8317 [Similar] | 1 GHz dual-core ARM Cortex-A9 [Similar] |
| GPU | PowerVR SGX531u [Similar] | - |
| RAM | 512 MB [Browse Similar] | 512 MB [Browse Similar] |
| Internal Memory | 8/16 GB | 4 GB storage |
| External Memory | microSD, up to 32 GB | microSD, up to 32 GB |
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| Type | TFT capacitive touchscreen | TFT capacitive touchscreen |
| Colors | 256K colors | 16M colors |
| Size | 7.0 inches [Similar] | 4.5 inches [Similar] |
| Resolution | 600 x 1024 pixels (170 ppi) | 540 x 960 pixels (245 ppi) [Similar] |
| Screen-to-Body Ratio | 54.07% | 58.10% |
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| Radio | No | Stereo FM radio |
| Games | Yes + Downloadable | Yes + Downloadable |
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| Rear Camera | VGA, 640x480 pixels [Similar] | 8 MP, 3264x2448 pixels [Similar] |
| Flash | No | LED flash |
| Features | - | Auto Focus, Face Detection, Panorama Shot, HDR |
| Video | Yes | Yes |
| Front Camera | No [Similar] | Yes, VGA [Similar] |
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| GPRS | No | Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps |
| Edge | No | Yes |
| 3G | - | HSDPA, HSUPA |
| Bluetooth | Yes, v4.0 | Yes, v3.0 with A2DP |
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | Yes | Yes, with A-GPS support |
| Browser | HTML5 | HTML |
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| Internal | 8/16 GB, 512 MB RAM | 4 GB storage, 512 MB 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 | 1650 mAh |
| Stand by | - | Up to 280 h |
| Talk Time | - | Up to 5 h |
