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| Manufacturer | Dell | Dell | Dell |
| Announced | February 2011 | October 2013 | October 2013 |
| Status | Available - March 2011 | Available - October 2013 | Available - October 2013 |
| Colors | Gray | Black | Black |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
200 x 119.8 x 12.4 mm (7.87 x 4.72 x 0.49 in) |
212 x 130 x 9.8 mm (8.35 x 5.12 x 0.39 in) |
193 x 118 x 9.6 mm (7.6 x 4.65 x 0.38 in) |
| Weight | 453.6 g (15.98.0.21 oz) | 292 g (10.3 oz) | 234 g (8.25 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 900 / 1900 / 2100 / 1700 | HSDPA 900 / 2100 | HSDPA 900 / 2100 |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
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| OS | Android OS, v2.2 (Froyo) | Android OS, v4.2.2 (Jelly Bean) | Android OS, v4.2.2 (Jelly Bean) |
| Processor | Dual-core 1 GHz Cortex-A9, Nvidia Tegra 2 T20 | Dual-core 2 GHz, Intel Atom Z2580 | Dual-core 1.6 GHz, Intel Atom Z2560 |
| GPU | ULP GeForce | - | - |
| RAM | N/A | 2 GB | 2 GB |
| Internal Memory | 16 GB storage | 16/32 GB | 16 GB |
| External Memory | microSD, up to 32GB | microSD, up to 32 GB | microSD, up to 32 GB |
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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 | 8.0 inches | 7.0 inches |
| Resolution | 480 x 800 pixels (133 ppi) | 800 x 1280 pixels (189 ppi) | 800 x 1280 pixels (216 ppi) |
| Screen-to-Body Ratio | 58.45% | 67.11% | 62.18% |
| Multi-Touch | ![]() |
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| 3.5mm Jack | ![]() |
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| Radio | No | No | No |
| Games | Yes | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | ![]() |
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| Rear Camera | 5 MP, 2592х1944 pixels | 5 MP, 2592 x 1944 pixels | 3.15 MP, 2048x1536 pixels |
| Flash | LED flash | No | No |
| Features | Auto focus, Geo-tagging | Geo-tagging | Geo-tagging |
| Video | Yes, 720p | Yes | Yes |
| Front Camera | Yes, 1.3 MP [Similar] | Yes, 2 MP [Similar] | Yes, VGA [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSDPA, HSUPA | HSPA+ | HSPA+ |
| Bluetooth | Yes, v2.1 with A2DP, EDR | Yes, v4.0 | Yes, v4.0 |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot |
| USB | Yes, v2.0 | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support | Yes, with A-GPS support | Yes, with A-GPS support |
| Browser | HTML, Adobe Flash | HTML | HTML |
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| Internal | 16 GB storage | 16/32 GB, 2 GB RAM | 16 GB, 2 GB RAM |
| Expandable Storage | microSD, up to 32GB | microSD, up to 32 GB | microSD, up to 32 GB |
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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 (15.5 Wh) | Non-removable Li-Ion Battery (15.5 Wh) |
| Capacity | 2780 mAh | 4100 mAh | 4100 mAh |
| Stand by | Up to 72 h | - | - |
| Talk Time | Up to 4 h | - | - |