Compare Phones
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| Phone | Nokia N81 | Sonim XP7 | BlackBerry 8830 |
| Current U.S. Carriers | (none) | (none) | (none) |
| Global Availability | Released | Released | Released |
| Specifications | |||
|---|---|---|---|
| Display Size |
2.4" diag. 4 : 3 |
4" diag. 5 : 3 |
? |
| Display Resolution & Type |
240 x 320 pixels (~167 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
320 x 240 pixels LCD (TFT/TFD) |
| Display Refresh | ? | 60 Hz | ? |
| Battery | 1,050 mAh | 4,800 mAh | 1,400 mAh |
| Processor | 369 MHz ARM 11 | 1.2 GHz Qualcomm Snapdragon 400 (MSM8926) | ? |
| RAM | ? | 1 GB | ? |
| Storage | 8 GB * | 16 GB | ? raw hardware |
| Main Camera | 2 megapixel | 8 megapixel | - |
| Wide Camera | - | - | - |
| Tele Camera | - | - | - |
| Video Capture | VGA (640 x 480) | 1080p HD | - |
| Front Camera | - | 1 megapixel | - |
| Weight |
4.94 oz (140g) |
10.23 oz (290g) |
4.6 oz (130g) |
| Dimensions |
4.02" x 1.97" x 0.7" (102 x 50 x 17.8 mm) |
5.4" x 2.84" x 0.84" (137 x 72 x 21.3 mm) |
4.49" x 2.6" x 0.55" (114 x 66 x 14 mm) |
| Platform / OS | S60 (Symbian) | Android | BlackBerry OS |
| Network Bands |
WCDMA: 1 GSM: 850, 900, 1800, 1900 |
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| Data Technology | EDGE | LTE (Cat 3) | EVDO r0 |
| Features | |||
| Flashlight | - | Yes | - |
| Ruggedized | - | Yes | - |
| Water-Resistant | - |
Yes IPX8 (SCUBA) |
- |
| Accessibility | |||
| Hearing Aid Compatible | - | Yes | Yes |
| TTY/TDD (Digital) | - | Yes | Yes |
| Alerts | |||
| Ringer Profiles | Yes | - | Yes |
| Connectivity | |||
| Bluetooth |
Yes Classic Audio |
Yes |
Yes Classic Audio |
| NFC | - | Yes | - |
| USB |
Yes Micro-USB |
Yes | Yes |
| Wi-Fi |
Yes 802.11 b,g |
Yes 4 (802.11 a,b,g,n) |
- |
| Input | |||
| Side Keys | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | Yes |
| Touch Screen | - | Yes | - |
| Memory | |||
| Memory Card Slot | Yes * | - | Yes |
| Music | |||
| FM Radio | Yes | Yes | - |
| Headphone Jack (3.5mm) | Yes | Yes | - |
| Stereo Speakers | Yes | - | - |
| Voice | |||
| Push-To-Talk | Yes * | Yes | Yes * |
| Speaker Phone | Yes | Yes | Yes |
| * Some versions only | |||
| Nokia N81 | Sonim XP7 | BlackBerry 8830 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Nokia N81 | Sonim XP7 | BlackBerry 8830 |
