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| Phone | Samsung Trance SCH-U490 | Motorola V710 | Ericsson R278d | Palm Pre (CDMA) | Sony Ericsson P910 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
2.1" diag. 4 : 3 |
? | ? |
3.1" diag. 5 : 3 |
? |
| Display Resolution & Type |
176 x 220 pixels (~134 ppi) LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
101 x 40 pixels |
320 x 480 pixels (~186 ppi) LCD (TFT/TFD) |
208 x 320 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | ? | ? | ? | 1,150 mAh | ? |
| Processor | ? | ? | ? | TI OMAP 3430 | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 1 megapixel | 1 megapixel | - | 3 megapixel | Yes |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | ? | - | ? | QCIF (176 x 144) |
| Front Camera | - | - | - | - | - |
| Weight |
3.53 oz (100g) |
4.06 oz (115g) |
9.28 oz (263g) |
4.76 oz (135g) |
5.47 oz (155g) |
| Dimensions |
4" x 1.97" x 0.55" (102 x 50 x 14 mm) |
3.7" x 1.93" x 0.92" (94 x 49 x 23.4 mm) |
5.1" x 2" x 1" (130 x 51 x 25.4 mm) |
3.9" x 2.3" x 0.67" (99 x 58 x 17 mm) |
4.53" x 2.28" x 1.02" (115 x 58 x 25.9 mm) |
| Form Factor | Slide | Clamshell | Slab | Slide | Flip |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | webOS | UIQ (Symbian) |
| Network Bands |
CDMA: 850, 1900 |
CDMA: 850, 1900 AMPS: 850 |
TDMA: 850, 1900 AMPS: 850 |
CDMA: 850, 1900 |
GSM: 850, 1800, 1900 |
| Data Technology | 1xRTT | 1xRTT | - | EVDO rA | GPRS |
| Features | |||||
| GPS / Location | Yes | Yes | - | n/a | n/a |
| Accessibility | |||||
| Adjustable Text Size | Yes | - | - | n/a | n/a |
| Hearing Aid Compatible |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M3 (mostly compatible) |
- |
Yes M4 (very compatible) |
- |
| Multiple Languages | Yes | Yes | Yes | n/a | n/a |
| TTY/TDD (Digital) | Yes | Yes | - | Yes | Yes |
| Alerts | |||||
| Extra Display | - | Yes | - | - | - |
| Ringer Profiles | - | - | Yes | - | Yes |
| Connectivity | |||||
| Bluetooth | Yes | Yes | - | Yes | Yes |
| Infrared (IR) | - | - | - | - | Yes |
| USB | Yes | Yes * | - |
Yes Micro-USB |
Yes |
| Wi-Fi | - | - | - |
Yes 802.11 b,g |
- |
| Contacts | |||||
| Picture ID | Yes | Yes | - | n/a | n/a |
| Ringer ID | Yes | Yes | - | n/a | n/a |
| Voice Dialing | Yes | Yes | - | n/a | n/a |
| Customization | |||||
| Custom Graphics | Yes | Yes | - | n/a | n/a |
| Custom Ringtones | Yes | Yes | Yes | n/a | n/a |
| Real-Music Ringers | Yes | Yes | - | n/a | n/a |
| Data & Network | |||||
| Data Tethering | Yes | Yes | Yes | n/a | n/a |
| WAP / Web Browser | Yes | Yes | Yes | n/a | n/a |
| Input | |||||
| Predictive Text Entry | Yes | Yes | Yes | n/a | n/a |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | - | Yes | Yes |
| Touch Screen | - | - | - |
Yes Capacitive |
Yes |
| Memory | |||||
| Memory Card Slot | Yes | Yes | - | - | Yes |
| Messaging | |||||
| Email Client | - | Yes * | - | n/a | n/a |
| EMS / Picture Messaging | - | Yes | - | n/a | n/a |
| Instant Messaging | - | - | - | n/a | n/a |
| MMS | Yes | Yes | - | n/a | n/a |
| Text Messaging Templates | Yes | Yes | - | n/a | n/a |
| Music | |||||
| Headphone Jack (3.5mm) | Yes | - | - | Yes | - |
| Music Player | Yes | Yes | - | n/a | n/a |
| Productivity | |||||
| Alarm | Yes | Yes | Yes | n/a | n/a |
| Calculator | Yes | Yes | - | n/a | n/a |
| Calendar | Yes | Yes | - | n/a | n/a |
| To-Do List | - | - | - | n/a | n/a |
| Voice Memo | Yes | Yes | - | n/a | n/a |
| Software | |||||
| BREW | Yes | Yes | - | n/a | n/a |
| Games | Yes | Yes | - | n/a | n/a |
| Java (J2ME) | - | - | - | n/a | n/a |
| Voice | |||||
| Headset Jack (2.5 mm) | - | Yes | - | n/a | n/a |
| Speaker Phone | Yes | Yes | - | Yes | Yes |
| * Some versions only | |||||
| Samsung Trance SCH-U490 | Motorola V710 | Ericsson R278d | Palm Pre (CDMA) | Sony Ericsson P910 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Trance SCH-U490 | Motorola V710 | Ericsson R278d | Palm Pre (CDMA) | Sony Ericsson P910 |
