| Manufacturer | |
| Dell | BLU |
| Announced | |
| October 2010 | April 2014 |
| Status | |
| Available - November 2010 | Available - April 2014 |
| Colors | |
| Black | Black, White |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
122 x 63.5 x 15.2 mm (4.8 x 2.5 x 0.6 in) |
168 x 83 x 8.5 mm (6.61 x 3.27 x 0.33 in) |
| Weight | |
| 192.8 g (6.77.0.28 oz) | 206 g (7.27 oz) |
| 2G Network | |
| GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | |
| HSDPA 900 / 1700 / 2100 | HSDPA 850 / 1900 - D650a HSDPA 850 / 2100 - D650i |
| Messaging | |
| SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
| OS | |
| Microsoft Windows Phone 7 | Android OS, v4.2 (Jelly Bean), upgradable to v4.4.2 (KitKat) |
| Processor | |
| 1 GHz Scorpion, Qualcomm QSD8250 Snapdragon [Similar] | Quad-core 1.3 GHz Cortex-A7, Mediatek MT6582 [Similar] |
| GPU | |
| Adreno 200 [Similar] | Mali-400 [Similar] |
| RAM | |
| 512 MB [Browse Similar] | 1 GB [Browse Similar] |
| Internal Memory | |
| 8/16 GB storage | 4 GB ROM |
| External Memory | |
| microSD, up to 32 GB (not user accessible) | microSD, up to 32 GB |
| 3.5mm Jack | |
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| Radio | |
| Stereo FM radio with RDS | FM radio |
| Games | |
| Yes | Yes + Downloadable |
| Loud Speaker | |
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| GPRS | |
| Class 10 (4+1/3+2 slots), 32 - 48 kbps | Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps |
| Edge | |
| Class 10, 236.8 kbps | Class 12 |
| 3G | |
| HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps |
| Bluetooth | |
| Yes v2.1 with A2DP | Yes, v4.0 |
| Wi-Fi | |
| Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot |
| USB | |
| Yes, v2.0 microUSB | Yes, microUSB v2.0 |
| GPS | |
| Yes, with A-GPS support | Yes, with A-GPS support |
| Browser | |
| HTML | HTML |
| Internal | |
| 8/16 GB storage, 512 MB RAM | 4 GB ROM, 1 GB RAM |
| Expandable Storage | |
| microSD, up to 32 GB (not user accessible) | microSD, up to 32 GB |
| 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-Po Battery |
| Capacity | |
| 1400 mAh | 3000 mAh |
| Stand by | |
| Up to 980 h (2G) Up to 890 h (3G) |
|
| Talk Time | |
| Up to 7 h | Up to 40 h (2G) Up to 24 h (3G) |