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| Manufacturer | Dell | Lenovo | HP |
| Announced | February 2011 | September 2013 | January 2014 |
| Status | Available - March 2011 | Available - November 2013 | Available - February 2014 |
| Colors | Gray | Black/Silver | Black/White |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
200 x 119.8 x 12.4 mm (7.87 x 4.72 x 0.49 in) |
7.9 mm thickness (0.31 in thickness) |
9.5 mm thickness (0.37 in thickness) |
| Weight | 453.6 g (15.98.0.21 oz) | 246 g (8.68 oz) | 325 g (11.46 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - 3G Version | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 900 / 1900 / 2100 / 1700 | HSDPA 900 / 2100 - 3G Version | HSDPA 900 / 2100 |
| Messaging | SMS, MMS, EMail, IM | , Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
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| OS | Android OS, v2.2 (Froyo) | Android OS, v4.2 (Jelly Bean) | Android OS, v4.2.2 (Jelly Bean) |
| Processor | Dual-core 1 GHz Cortex-A9, Nvidia Tegra 2 T20 | Quad-core 1.2 GHz Cortex-A7, MTK 8389 | Quad-core 1.2 GHz, Marvell PXA1088 |
| GPU | ULP GeForce | PowerVR SGX544MP2 | - |
| RAM | N/A | 1 GB | 1 GB |
| Internal Memory | 16 GB storage | 16 GB | 16 GB |
| External Memory | microSD, up to 32GB | microSD, up to 64 GB | microSD, up to 32 GB |
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| Type | TFT capacitive touchscreen | TFT capacitive touchscreen | IPS capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 7.0 inches | 7.0 inches | 7.0 inches |
| Resolution | 480 x 800 pixels (133 ppi) | 1280 x 800 pixels (216 ppi) | 800 x 1280 pixels (216 ppi) |
| Screen-to-Body Ratio | 58.45% | - | - |
| Multi-Touch | ![]() |
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| 3.5mm Jack | ![]() |
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| Radio | No | No | FM Radio |
| Games | Yes | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | ![]() |
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| Rear Camera | 5 MP, 2592х1944 pixels | 5 MP, 2592х1936 pixels | 5 MP, 2592х1944 pixels |
| Flash | LED flash | No | LED flash |
| Features | Auto focus, Geo-tagging | Auto focus, | Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama |
| Video | Yes, 720p | Yes | Yes |
| Front Camera | Yes, 1.3 MP [Similar] | Yes, 1.6 MP [Similar] | Yes, 2 MP [Similar] |
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| GPRS | Yes | Yes - 3G Version | Yes |
| Edge | Yes | Yes - 3G Version | Yes |
| 3G | HSDPA, HSUPA | HSDPA, HSUPA - 3G Version | HSDPA, HSUPA |
| Bluetooth | Yes, v2.1 with A2DP, EDR | Yes, v4.0 | Yes, v3.0 |
| 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, Wi-Fi hotspot |
| USB | Yes, v2.0 | Yes, microUSB v2.0, USB On-the-go | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support | - | Yes, with A-GPS support |
| Browser | HTML, Adobe Flash | HTML5 | HTML5 |
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| Internal | 16 GB storage | 16 GB, 1 GB RAM | 16 GB, 1 GB RAM |
| Expandable Storage | microSD, up to 32GB | microSD, up to 64 GB | microSD, up to 32 GB |
| USB OTG | - | Supported | - |
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| Fingerprint | ![]() |
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| Proximity Sensor | ![]() |
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| Accelerometer Sensor | ![]() |
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| NFC | ![]() |
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| Type | Standard battery, Li-Ion | Non-removable Li-Ion Battery | Li-Ion battery |
| Capacity | 2780 mAh | 3450 mAh | 4100 mAh |
| Stand by | Up to 72 h | - | - |
| Talk Time | Up to 4 h | Up to 8 h (Multimedia) | - |