Compare Phones
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| Phone | Motorola A845 | Samsung SCH-A990 | Samsung SPH-N270 (Matrix Phone) | Motorola i450 / i455 | Motorola V551 / V330 / V547 / V555 / V557 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? | ? | ? | ? |
| Display Resolution & Type |
176 x 220 pixels LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
128 x 160 pixels LCD (TFT/TFD) |
130 x 130 pixels LCD (STN) |
176 x 220 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | ? | 1,000 mAh | 1,000 mAh | ? | 820 mAh |
| Processor | ? | ? | ? | ? | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | Yes | 3 megapixel | - | - | Yes |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | ? | ? | - | - | ? |
| Front Camera | Yes | - | - | - | - |
| Weight |
5.47 oz (155g) |
4.4 oz (125g) |
4.66 oz (132g) |
4.5 oz (128g) |
4.23 oz (120g) |
| Dimensions |
5.4" x 2.2" x 1" (137 x 56 x 25.4 mm) |
3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm) |
4.53" x 2.28" x 0.79" (115 x 58 x 20.1 mm) |
3.5" x 2" x 1.1" (89 x 51 x 27.9 mm) |
3.5" x 1.93" x 0.97" (89 x 49 x 24.6 mm) |
| Form Factor | Slab | Clamshell | Slide | Clamshell | Clamshell |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | (proprietary) | (proprietary) |
| Network Bands |
WCDMA: 2 GSM: 850, 1800, 1900 |
CDMA: 850, 1900 |
CDMA: 850, 1900 AMPS: 850 |
iDEN: 800 |
GSM: 850, 900, 1800, 1900 |
| Data Technology | WCDMA (UMTS) | EVDO r0 | - | - | EDGE |
| Features | |||||
| Flashlight | - | Yes | - | - | - |
| GPS / Location | Yes | Yes | Yes | Yes | - |
| Accessibility | |||||
| Hearing Aid Compatible | - |
Yes M3 (mostly compatible) |
- |
Yes M3 (mostly compatible) |
- |
| Multiple Languages | Yes | Yes | Yes | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes | - | Yes | Yes |
| Alerts | |||||
| Extra Display | - | Yes | - | Yes | Yes |
| Ringer Profiles | Yes | - | - | Yes | Yes |
| Connectivity | |||||
| Bluetooth | Yes | Yes | - | - | Yes |
| Infrared (IR) | Yes | - | - | - | - |
| USB | Yes | Yes | - | Yes | Yes |
| Contacts | |||||
| Picture ID | Yes | Yes | Yes | Yes | Yes |
| Ringer ID | Yes | Yes | Yes | Yes | Yes |
| Voice Dialing | Yes | Yes | Yes | Yes | Yes |
| Customization | |||||
| Custom Graphics | Yes | Yes | - | Yes | Yes |
| Custom Ringtones | Yes | Yes | - | Yes | Yes |
| Real-Music Ringers | Yes | Yes | - | Yes * | Yes |
| Data & Network | |||||
| Data Tethering | Yes | Yes | - | Yes | Yes |
| WAP / Web Browser | Yes | Yes | - | Yes | Yes |
| Input | |||||
| Predictive Text Entry | Yes | Yes | Yes | Yes | Yes |
| Side Keys | Yes | Yes | - | Yes | Yes |
| Memory | |||||
| Memory Card Slot | - | Yes | - | - | - |
| Messaging | |||||
| Email Client | Yes | - | - | - | Yes |
| EMS / Picture Messaging | Yes | Yes | - | - | Yes |
| Instant Messaging | Yes | - | - | - | Yes |
| MMS | Yes | Yes | - | Yes | Yes |
| Text Messaging Templates | - | Yes | - | Yes | Yes |
| Music | |||||
| Music Player | Yes | Yes | - | - | - |
| Stereo Speakers | - | Yes | - | - | - |
| Photo & Video | |||||
| TV Output | - | Yes | - | - | - |
| Productivity | |||||
| Alarm | Yes | Yes | Yes | - | Yes |
| Calculator | Yes | Yes | Yes | - | Yes |
| Calendar | Yes | Yes | Yes | Yes | Yes |
| To-Do List | - | - | Yes | - | - |
| Voice Memo | Yes | Yes | Yes | Yes | Yes |
| Software | |||||
| BREW | - | Yes | - | - | - |
| Games | Yes | Yes | - | Yes | Yes |
| Java (J2ME) | Yes | - | - | Yes | Yes |
| Voice | |||||
| Headset Jack (2.5 mm) | Yes | - | Yes | Yes | Yes |
| Push-To-Talk | - | - | - | Yes | - |
| Speaker Phone | Yes | Yes | - | Yes | Yes |
| * Some versions only | |||||
| Motorola A845 | Samsung SCH-A990 | Samsung SPH-N270 (Matrix Phone) | Motorola i450 / i455 | Motorola V551 / V330 / V547 / V555 / V557 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Motorola A845 | Samsung SCH-A990 | Samsung SPH-N270 (Matrix Phone) | Motorola i450 / i455 | Motorola V551 / V330 / V547 / V555 / V557 |
