Phone Comparison - Dell Streak 7 vs Nokia Lumia 520 vs Micromax Bolt A62
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| Manufacturer | Dell | Nokia | Micromax |
| Announced | February 2011 | February 2013 | April 2013 |
| Status | Available - March 2011 | Available - April 2013 | Available - April 2013 |
| Colors | Gray | Yellow, red, cyan, white/black | 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) |
119.9 x 64 x 9.9 mm (4.72 x 2.52 x 0.39 in) |
121.7 x 67.2 x 12.2 mm (4.79 x 2.65 x 0.48 in) |
| Weight | 453.6 g (15.98.0.21 oz) | 124 g (4.37 oz) | 85 g (3 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 | GSM 900 / 1800 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 900 / 1900 / 2100 / 1700 | HSDPA 900 / 2100 HSDPA 850 / 1900 / 2100 |
No |
| 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) | Microsoft Windows Phone 8 | Android OS, v2.3.5 (Gingerbread) |
| Processor | Dual-core 1 GHz Cortex-A9, Nvidia Tegra 2 T20 | Dual-core 1 GHz, Qualcomm MSM8227 Snapdragon S4 | 1 GHz |
| GPU | ULP GeForce | Adreno 305 | - |
| RAM | N/A | 512 MB | 256 MB |
| Internal Memory | 16 GB storage | 8 GB storage | 202 MB |
| External Memory | microSD, up to 32GB | microSD, up to 64 GB | microSD, up to 16 GB |
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| Type | TFT capacitive touchscreen | IPS LCD capacitive touchscreen | TFT touchscreen |
| Colors | 16M colors | 16M colors | 262K colors |
| Size | 7.0 inches | 4.0 inches | 3.95 inches |
| Resolution | 480 x 800 pixels (133 ppi) | 480 x 800 pixels (233 ppi) | 320 x 480 pixels (146 ppi) |
| Screen-to-Body Ratio | 58.45% | 59.47% | 56.85% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | No | FM Radio | FM radio |
| Games | Yes | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 5 MP, 2592х1944 pixels | 5 MP, 2592х1944 pixels | 2 MP, 1600x1200 pixels |
| Flash | LED flash | No | No |
| Features | Auto focus, Geo-tagging | Auto focus, Geo-tagging | - |
| Video | Yes, 720p | Yes, 720p@30fps | Yes |
| Front Camera | Yes, 1.3 MP [Similar] | No [Similar] | Yes, VGA [Similar] |
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| GPRS | Yes | Yes | Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps |
| Edge | Yes | Yes | Yes |
| 3G | HSDPA, HSUPA | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | No |
| Bluetooth | Yes, v2.1 with A2DP, EDR | Yes, v4.0 with A2DP | Yes, v2.0 A2DP |
| 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 | Yes |
| GPS | Yes, with A-GPS support | Yes, with A-GPS support and GLONASS | No |
| Browser | HTML, Adobe Flash | HTML5 | HTML |
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| Internal | 16 GB storage | 8 GB storage, 512 MB RAM | 202 MB, 256 MB RAM, 512 MB ROM |
| Expandable Storage | microSD, up to 32GB | microSD, up to 64 GB | microSD, up to 16 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 | Li-Ion Battery | Li-Ion Battery |
| Capacity | 2780 mAh | 1430 mAh | 1350 mAh |
| Stand by | Up to 72 h | Up to 384 h (3G) Up to 360 h (3G) |
Up to 120 h |
| Talk Time | Up to 4 h | Up to 17 h 24 min (2G) Up to 9 h 42 min (3G) |
Up to 4 h |
