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| Phone | Motorola C290 | BlackBerry 7750 | Motorola RAZR V3m | Huawei Ascend Q | Motorola i50sx |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? | ? |
3.2" diag. 5 : 3 |
? |
| Display Resolution & Type |
128 x 160 pixels LCD (STN) |
240 x 240 pixels LCD (Color) |
176 x 220 pixels LCD (TFT/TFD) |
320 x 480 pixels (~180 ppi) LCD (TFT/TFD) |
? LCD (Grayscale) |
| Display Refresh | ? | ? | ? | 60 Hz | ? |
| Battery | 1,020 mAh | ? | 780 mAh | 1,500 mAh | 750 mAh |
| Processor | ? | ? | ? | 800 MHz Qualcomm MSM7627A | ? |
| RAM | ? | ? | ? | 512 MB | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | 2 GB | ? raw hardware |
| Main Camera | - | - | 1 megapixel | 3 megapixel | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | - | ? | ? | - |
| Front Camera | - | - | - | - | - |
| Weight |
3.53 oz (100g) |
5.01 oz (142g) |
3.49 oz (99g) |
4.6 oz (130g) |
5.1 oz (145g) |
| Dimensions |
3.43" x 1.91" x 0.93" (87 x 49 x 23.6 mm) |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
3.9" x 2.1" x 0.57" (99 x 53 x 14.5 mm) |
4.8" x 2.3" x 0.5" (122 x 58 x 12.7 mm) |
5.24" x 2.05" x 1.18" (133 x 52 x 30 mm) |
| Form Factor | Clamshell | Slab | Clamshell | Slab | Slab |
| Platform / OS | (proprietary) | BlackBerry OS | (proprietary) | Android | (proprietary) |
| Network Bands |
CDMA: 850, 1900 AMPS: 850 |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
CDMA: 850, 1700, 1900 |
iDEN: 800 |
| Data Technology | 1xRTT | 1xRTT | EVDO r0 | EVDO rA | - |
| Features | |||||
| GPS / Location | Yes | n/a | Yes | n/a | - |
| Accessibility | |||||
| Hearing Aid Compatible |
Yes M3 (mostly compatible) |
- |
Yes M4, T4 (very tele-coil compatible) |
Yes M4, T4 (very tele-coil compatible) |
- |
| Multiple Languages | Yes | n/a | Yes | n/a | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | - | - | Yes | - | - |
| Ringer Profiles | - | Yes | - | - | - |
| Connectivity | |||||
| Bluetooth | - | - | Yes | Yes | - |
| Mobile Hotspot | - | n/a | - | n/a | - |
| USB |
Yes Mini-USB |
Yes |
Yes Mini-USB |
Yes Micro-USB |
- |
| Wi-Fi | - | - | - |
Yes 4 (802.11 b,g,n) |
- |
| Contacts | |||||
| Picture ID | Yes | n/a | Yes | n/a | - |
| Ringer ID | Yes | n/a | Yes | n/a | - |
| Voice Dialing | - | n/a | Yes | n/a | Yes |
| Customization | |||||
| Changeable Body Plates | - | - | - | - | Yes |
| Custom Graphics | - | n/a | Yes | n/a | - |
| Custom Ringtones | - | n/a | Yes | n/a | - |
| Real-Music Ringers | Yes | n/a | Yes | n/a | - |
| Data & Network | |||||
| Data Tethering | - | n/a | Yes | n/a | Yes |
| External Antenna Jack | Yes | n/a | - | n/a | - |
| WAP / Web Browser | Yes | n/a | Yes | n/a | Yes |
| Input | |||||
| Predictive Text Entry | Yes | n/a | Yes | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | Yes | - | Yes | - |
| Touch Screen | - | - | - |
Yes Capacitive |
- |
| Memory | |||||
| Memory Card Slot | - | - | Yes | Yes | - |
| Messaging | |||||
| Email Client | - | n/a | - | n/a | - |
| EMS / Picture Messaging | - | n/a | Yes | n/a | - |
| Instant Messaging | - | n/a | Yes * | n/a | - |
| MMS | - | n/a | Yes | n/a | - |
| Text Messaging Templates | Yes | n/a | Yes * | n/a | - |
| Music | |||||
| Headphone Jack (3.5mm) | - | - | - | Yes | - |
| Music Player | - | n/a | Yes | n/a | - |
| Productivity | |||||
| Alarm | Yes | n/a | Yes | n/a | Yes |
| Calculator | Yes | n/a | Yes | n/a | - |
| Calendar | Yes | n/a | Yes | n/a | Yes |
| To-Do List | - | n/a | - | n/a | - |
| Voice Memo | Yes | n/a | Yes | n/a | - |
| Software | |||||
| BREW | - | n/a | Yes | n/a | - |
| Games | Yes | n/a | Yes | n/a | - |
| Java (J2ME) | Yes | n/a | - | n/a | - |
| Voice | |||||
| Headset Jack (2.5 mm) | Yes | n/a | - | n/a | Yes |
| Push-To-Talk | - | - | - | - | Yes |
| Speaker Phone | Yes | - | Yes | Yes | - |
| * Some versions only | |||||
| Motorola C290 | BlackBerry 7750 | Motorola RAZR V3m | Huawei Ascend Q | Motorola i50sx | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Motorola C290 | BlackBerry 7750 | Motorola RAZR V3m | Huawei Ascend Q | Motorola i50sx |
