Acer Iconia Tab B1-A71 |
Amazon Kindle Fire HD |
Add 3rd Phone | ||
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General Info |
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Manufacturer | Acer | Amazon |
Announced | January 2013 | September 2012 |
Status | Available - January 2013 | Available - September 2012 |
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) |
193 x 137 x 10.3 mm (7.6 x 5.39 x 0.41 in) |
Weight | 320 g (11.29 oz) | 395 g (13.93 oz) |
2G Network | N/A | N/A |
3G Network | - | N/A |
4G Network | - | - |
Messaging | , Push Mail, EMail, IM | , Push Mail, EMail, IM |
Hardware and OS |
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OS | Android OS, v4.1 (Jelly Bean) | Android OS, v4.0 (customized) |
Processor | Dual-core 1.2 GHz, Mediatek MT8317 [Similar] | Dual-core 1.2 GHz Cortex-A9, TI OMAP 4460 [Similar] |
GPU | PowerVR SGX531u [Similar] | PowerVR SGX540 [Similar] |
RAM | 512 MB [Browse Similar] | 1 GB [Browse Similar] |
Internal Memory | 8/16 GB | 16/32 GB storage |
External Memory | microSD, up to 32 GB | No |
Display |
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Type | TFT capacitive touchscreen | IPS LCD capacitive touchscreen |
Colors | 256K colors | 16M colors |
Size | 7.0 inches [Similar] | 7.0 inches [Similar] |
Resolution | 600 x 1024 pixels (170 ppi) | 800 x 1280 pixels (216 ppi) [Similar] |
Screen-to-Body Ratio | 54.07% | 53.55% |
Multi-Touch | ||
Multimedia |
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3.5mm Jack | ||
Radio | No | No |
Games | Yes + Downloadable | Yes + Downloadable |
Loud Speaker | ||
Camera |
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Rear Camera | VGA, 640x480 pixels [Similar] | 1.3 MP, 1280 x 1024 pixels [Similar] |
Flash | No | No |
Features | - | - |
Video | Yes | No |
Front Camera | No [Similar] | No [Similar] |
Connectivity and Data Rate |
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GPRS | No | No |
Edge | No | No |
3G | - | No |
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 |
USB | Yes, microUSB v2.0 | Yes, v2.0 |
GPS | Yes | No |
Browser | HTML5 | HTML5 (Amazon Silk) |
User Memory |
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Internal | 8/16 GB, 512 MB RAM | 16/32 GB storage, 1 GB RAM |
Expandable Storage | microSD, up to 32 GB | No |
Sensors |
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Fingerprint | ||
Proximity Sensor | ||
Accelerometer Sensor | ||
NFC | ||
Battery |
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Type | Non-removable, Li-Po Battery | Non-removable Li-Ion battery (16.43 Wh) |
Capacity | 2710 mAh | 4400 mAh |
Stand by | - | - |
Talk Time | - | Up to 11 h |