| Manufacturer | |
| Dell | Acer |
| Announced | |
| October 2010 | January 2012 |
| Status | |
| Available - November 2010 | Available - January 2012 |
| Colors | |
| Black | Black |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
122 x 63.5 x 15.2 mm (4.8 x 2.5 x 0.6 in) |
260 x 175 x 12.4 mm (10.24 x 6.89 x 0.49 in) |
| Weight | |
| 192.8 g (6.77.0.28 oz) | 700 g (24.69 oz) |
| 2G Network | |
| GSM 850 / 900 / 1800 / 1900 | N/A |
| 3G Network | |
| HSDPA 900 / 1700 / 2100 | |
| Messaging | |
| SMS, MMS, Push Mail, EMail, IM | , Push Mail, EMail, IM |
| OS | |
| Microsoft Windows Phone 7 | Android OS, v3.2 (Honeycomb), planned upgrade to v4.0 |
| Processor | |
| 1 GHz Scorpion, Qualcomm QSD8250 Snapdragon [Similar] | Dual-core 1 GHz Cortex-A9, Nvidia Tegra 2 T20 [Similar] |
| GPU | |
| Adreno 200 [Similar] | ULP GeForce [Similar] |
| RAM | |
| 512 MB [Browse Similar] | 2 [Browse Similar] |
| Internal Memory | |
| 8/16 GB storage | 8/16 GB storage, 1 GB DDR |
| External Memory | |
| microSD, up to 32 GB (not user accessible) | microSD, up to 32GB |
| 3.5mm Jack | |
![]() |
![]() |
| Radio | |
| Stereo FM radio with RDS | No |
| Games | |
| Yes | Yes |
| Loud Speaker | |
![]() |
![]() |
| GPRS | |
| Class 10 (4+1/3+2 slots), 32 - 48 kbps | No |
| Edge | |
| Class 10, 236.8 kbps | No |
| 3G | |
| HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps | No |
| Bluetooth | |
| Yes v2.1 with A2DP | Yes, v2.1 with A2DP, EDR |
| 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, USB v2.0, USB On-the-go suppor |
| GPS | |
| Yes, with A-GPS support | No |
| Browser | |
| HTML | HTML, Adobe Flash |
| Internal | |
| 8/16 GB storage, 512 MB RAM | 8/16 GB storage, 1 GB DDR2 RAM |
| Expandable Storage | |
| microSD, up to 32 GB (not user accessible) | microSD, up to 32GB |
| USB OTG | |
| - | Supported |
| Fingerprint | |
![]() |
![]() |
| Proximity Sensor | |
![]() |
![]() |
| Accelerometer Sensor | |
![]() |
![]() |
| NFC | |
![]() |
![]() |
| Type | |
| Standard battery, Li-Ion | Standard battery, Li-Po |
| Capacity | |
| 1400 mAh | 3260 mAh |
| Stand by | |
| Talk Time | |
| Up to 7 h | Up to 8 h |