Compare Phones
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| Phone | Samsung SCH-A990 | Motorola V551 / V330 / V547 / V555 / V557 | Nokia N78 | Motorola Sidekick Slide | Samsung SGH-A157 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? |
2.4" diag. 4 : 3 |
? |
1.8" diag. 4 : 3 |
| Display Resolution & Type |
240 x 320 pixels LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
240 x 320 pixels (~167 ppi) LCD (TFT/TFD) |
320 x 240 pixels LCD (TFT/TFD) |
128 x 160 pixels (~116 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | 1,000 mAh | 820 mAh | 1,200 mAh | ? | 800 mAh |
| Processor | ? | ? | 369 MHz ARM 11 | 225 MHz TI OMAP 850 | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | 256 MB |
| Main Camera | 3 megapixel | Yes | 3 megapixel | 1 megapixel | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | ? | ? | VGA (640 x 480) | - | - |
| Front Camera | - | - | - | - | - |
| Weight |
4.4 oz (125g) |
4.23 oz (120g) |
3.59 oz (102g) |
5.3 oz (150g) |
2.99 oz (85g) |
| Dimensions |
3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm) |
3.5" x 1.93" x 0.97" (89 x 49 x 24.6 mm) |
4.45" x 1.93" x 0.59" (113 x 49 x 15.1 mm) |
4.65" x 2.44" x 0.69" (118 x 62 x 17.5 mm) |
3.83" x 1.84" x 0.65" (97 x 47 x 16.5 mm) |
| Form Factor | Clamshell | Clamshell | Slab | Slide | Clamshell |
| Platform / OS | (proprietary) | (proprietary) | S60 (Symbian) | (proprietary) | (proprietary) |
| Network Bands |
CDMA: 850, 1900 |
GSM: 850, 900, 1800, 1900 |
GSM: 850, 900, 1800, 1900 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
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| Data Technology | EVDO r0 | EDGE | HSDPA 3.6 | EDGE | ? |
| Features | |||||
| Flashlight | Yes | - | - | - | - |
| GPS / Location | Yes | - | n/a | - | Yes |
| Accessibility | |||||
| Adjustable Text Size | - | - | n/a | Yes | Yes |
| Hearing Aid Compatible | Yes | - | - | - | Yes |
| Multiple Languages | Yes | Yes | n/a | - | Yes |
| TTY/TDD (Digital) | Yes | Yes | - | - | Yes |
| Alerts | |||||
| Extra Display | Yes | Yes | - | - | - |
| Ringer Profiles | - | Yes | Yes | Yes | Yes |
| Connectivity | |||||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
- |
| USB | Yes | Yes |
Yes Micro-USB |
Yes |
Yes Micro-USB |
| Wi-Fi | - | - |
Yes 802.11 b,g |
- | - |
| Contacts | |||||
| Picture ID | Yes | Yes | n/a | Yes | Yes |
| Ringer ID | Yes | Yes | n/a | Yes | Yes |
| Voice Dialing | Yes | Yes | n/a | - | - |
| Customization | |||||
| Custom Graphics | Yes | Yes | n/a | Yes | Yes |
| Custom Ringtones | Yes | Yes | n/a | Yes | Yes |
| Real-Music Ringers | Yes | Yes | n/a | Yes | Yes |
| Data & Network | |||||
| Data Tethering | Yes | Yes | n/a | - | - |
| WAP / Web Browser | Yes | Yes | n/a | Yes | Yes |
| Input | |||||
| Predictive Text Entry | Yes | Yes | n/a | - | Yes |
| Side Keys | Yes | Yes | Yes | Yes | - |
| Text Keyboard, Hardware | - | - | - | Yes | - |
| Memory | |||||
| Memory Card Slot | Yes | - | Yes | Yes | - |
| Messaging | |||||
| Email Client | - | Yes | n/a | Yes | - |
| EMS / Picture Messaging | Yes | Yes | n/a | - | - |
| Instant Messaging | - | Yes | n/a | Yes | - |
| MMS | Yes | Yes | n/a | Yes | Yes |
| Text Messaging Templates | Yes | Yes | n/a | - | Yes |
| Music | |||||
| FM Radio | - | - | Yes | - | - |
| FM Transmitter | - | - | n/a | - | - |
| Headphone Jack (3.5mm) | - | - | Yes | - | - |
| Music Player | Yes | - | n/a | Yes | - |
| Stereo Speakers | Yes | - | Yes | - | - |
| Photo & Video | |||||
| TV Output | Yes | - | Yes | - | - |
| Video Calling | - | - | n/a | - | - |
| Productivity | |||||
| Alarm | Yes | Yes | n/a | Yes | Yes |
| Calculator | Yes | Yes | n/a | - | Yes |
| Calendar | Yes | Yes | n/a | Yes | Yes |
| To-Do List | - | - | n/a | Yes | Yes |
| Voice Memo | Yes | Yes | n/a | - | Yes |
| Software | |||||
| BREW | Yes | - | n/a | - | - |
| Games | Yes | Yes | n/a | Yes | - |
| Java (J2ME) | - | Yes | n/a | Yes | - |
| Voice | |||||
| Headset Jack (2.5 mm) | - | Yes | n/a | Yes | - |
| Push-To-Talk | - | - | Yes * | - | - |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| Samsung SCH-A990 | Motorola V551 / V330 / V547 / V555 / V557 | Nokia N78 | Motorola Sidekick Slide | Samsung SGH-A157 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SCH-A990 | Motorola V551 / V330 / V547 / V555 / V557 | Nokia N78 | Motorola Sidekick Slide | Samsung SGH-A157 |
