Dell Streak 7 Wi-Fi |
Acer Iconia Tab B1-A71 |
Add 3rd Phone | ||
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General Info |
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Manufacturer | Dell | Acer |
Announced | February 2011 | January 2013 |
Status | Available - April 2011 | Available - January 2013 |
Colors | Gray | Black |
Form Factor | Candybar | Candybar |
Dimension |
200 x 119.8 x 12.4 mm (7.87 x 4.72 x 0.49 in) |
197.4 x 128.5 x 11.3 mm (7.77 x 5.06 x 0.44 in) |
Weight | 453.6 g (15.98.0.21 oz) | 320 g (11.29 oz) |
2G Network | N/A | N/A |
3G Network | - | |
4G Network | - | - |
Messaging | , EMail, IM | , Push Mail, EMail, IM |
Hardware and OS |
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OS | Android OS, v2.2 (Froyo) | Android OS, v4.1 (Jelly Bean) |
Processor | Dual-core 1 GHz Cortex-A9, Nvidia Tegra 2 T20 [Similar] | Dual-core 1.2 GHz, Mediatek MT8317 [Similar] |
GPU | ULP GeForce [Similar] | PowerVR SGX531u [Similar] |
RAM | N/A | 512 MB [Browse Similar] |
Internal Memory | 16 GB storage | 8/16 GB |
External Memory | microSD, up to 32GB | microSD, up to 32 GB |
Display |
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Type | TFT capacitive touchscreen | TFT capacitive touchscreen |
Colors | 16M colors | 256K colors |
Size | 7.0 inches [Similar] | 7.0 inches [Similar] |
Resolution | 480 x 800 pixels (133 ppi) [Similar] | 600 x 1024 pixels (170 ppi) |
Screen-to-Body Ratio | 58.45% | 54.07% |
Multi-Touch | ||
Multimedia |
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3.5mm Jack | ||
Radio | No | No |
Games | Yes | Yes + Downloadable |
Loud Speaker | ||
Camera |
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Rear Camera | 5 MP, 2592х1944 pixels [Similar] | VGA, 640x480 pixels [Similar] |
Flash | LED flash | No |
Features | Auto focus, Geo-tagging | - |
Video | Yes, 720p | Yes |
Front Camera | Yes, 1.3 MP [Similar] | No [Similar] |
Connectivity and Data Rate |
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GPRS | No | No |
Edge | No | No |
3G | No | - |
Bluetooth | Yes, v2.1 with A2DP, EDR | Yes, v4.0 |
Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n |
USB | Yes, v2.0 | Yes, microUSB v2.0 |
GPS | Yes | Yes |
Browser | HTML, Adobe Flash | HTML5 |
User Memory |
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Internal | 16 GB storage | 8/16 GB, 512 MB RAM |
Expandable Storage | microSD, up to 32GB | microSD, up to 32 GB |
Sensors |
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Fingerprint | ||
Proximity Sensor | ||
Accelerometer Sensor | ||
NFC | ||
Battery |
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Type | Standard battery, Li-Ion | Non-removable, Li-Po Battery |
Capacity | 2780 mAh | 2710 mAh |
Stand by | Up to 72 h | - |
Talk Time | Up to 4 h | - |