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General Info |
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Manufacturer | Dell | Asus | Lenovo |
Announced | February 2011 | February 2012 | October 2013 |
Status | Available - March 2011 | Available - April 2012 | Available - November 2013 |
Colors | Gray | Royal Blue, Iceberg White, Torch Red | Gray |
Form Factor | Candybar | Candybar | Candybar |
Dimension |
200 x 119.8 x 12.4 mm (7.87 x 4.72 x 0.49 in) |
263 x 180.8 x 9.9 mm (10.35 x 7.12 x 0.39 in) |
261 x 180 x 8.1 mm (10.28 x 7.09 x 0.32 in) |
Weight | 453.6 g (15.98.0.21 oz) | 635 g (22.4 oz) | 605 g / 610 g (21.34 oz / 21.52 oz) |
2G Network | GSM 850 / 900 / 1800 / 1900 | N/A | GSM 900 / 1800 / 1900 |
3G Network | HSDPA 900 / 1900 / 2100 / 1700 | N/A | HSDPA 900 / 2100 |
Messaging | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
Hardware and OS |
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OS | Android OS, v2.2 (Froyo) | Android OS, v4.0 (Ice Cream Sandwich) | Android OS, v4.2 (Jelly Bean) |
Processor | Dual-core 1 GHz Cortex-A9, Nvidia Tegra 2 T20 | Quad-core 1.2 GHz Cortex-A9, Nvidia Tegra 3 T30L | Quad-core 1.2 GHz Cortex-A7, MediaTek MT8389 |
GPU | ULP GeForce | ULP GeForce | PowerVR SGX544 |
RAM | N/A | 1 GB | 1 GB |
Internal Memory | 16 GB storage | 16/32 GB storage | 16/32 GB |
External Memory | microSD, up to 32GB | microSD, up to 32 GB | microSD, up to 64 GB |
Display |
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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 | 10.1 inches | 10.1 inches |
Resolution | 480 x 800 pixels (133 ppi) | 1280 x 800 pixels (149 ppi) | 1280 x 800 pixels (149 ppi) |
Screen-to-Body Ratio | 58.45% | 62.58% | 63.34% |
Multi-Touch | |||
Multimedia |
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3.5mm Jack | |||
Radio | No | No | No |
Games | Yes | Yes + Downloadable | Yes + Downloadable |
Loud Speaker | |||
Camera |
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Rear Camera | 5 MP, 2592х1944 pixels | 8 MP, 3264x2448 pixels | 5 MP, 2592х1936 pixels |
Flash | LED flash | No | No |
Features | Auto focus, Geo-tagging | Auto focus, Geo-tagging | - |
Video | Yes, 720p | Yes, 1080p | Yes |
Front Camera | Yes, 1.3 MP [Similar] | Yes, 1.2 MP [Similar] | Yes, 1.6 MP [Similar] |
Connectivity and Data Rate |
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GPRS | Yes | No | Yes |
Edge | Yes | No | Yes |
3G | HSDPA, HSUPA | No | HSPA+ |
Bluetooth | Yes, v2.1 with A2DP, EDR | Yes, v3.0 with EDR | Yes, v4.0 |
Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n |
USB | Yes, v2.0 | Yes, v2.0 | Yes, microUSB v2.0, USB On-the-go |
GPS | Yes, with A-GPS support | Yes | Yes, with A-GPS support |
Browser | HTML, Adobe Flash | HTML, Adobe Flash | HTML |
User Memory |
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Internal | 16 GB storage | 16/32 GB storage, 1 GB RAM | 16/32 GB, 1 GB RAM |
Expandable Storage | microSD, up to 32GB | microSD, up to 32 GB | microSD, up to 64 GB |
USB OTG | - | - | Supported |
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 (22 Wh) | Non-removable Li-Ion Battery |
Capacity | 2780 mAh | - | 9000 mAh |
Stand by | Up to 72 h | - | - |
Talk Time | Up to 4 h | Up to 10 h | Up to 18 h (3G) |