Compare Phones
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| Phone | Motorola RAZR V3i / V3t / V3e / V3r | Palm Treo 650 (CDMA) | Motorola Backflip | Motorola V551 / V330 / V547 / V555 / V557 | Samsung Knack U310 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? |
3.1" diag. 5 : 3 |
? |
2.2" diag. 4 : 3 |
| Display Resolution & Type |
176 x 220 pixels LCD (TFT/TFD) |
320 x 320 pixels LCD (TFT/TFD) |
320 x 480 pixels (~186 ppi) LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
176 x 220 pixels (~128 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | 60 Hz | ? | ? |
| Battery | 710 mAh | ? | 1,400 mAh | 820 mAh | 1,000 mAh |
| Processor | ? | 312 MHz Intel XScale PXA270 | 528 MHz Qualcomm MSM7201a | ? | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 1 megapixel | Yes | 5 megapixel | Yes | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | ? | QVGA (320 x 240) | CIF (352 x 288) | ? | - |
| Front Camera | - | - | - | - | - |
| Weight |
3.53 oz (100g) |
6.3 oz (179g) |
4.7 oz (133g) |
4.23 oz (120g) |
3.63 oz (103g) |
| Dimensions |
3.86" x 2.09" x 0.55" (98 x 53 x 14 mm) |
4.4" x 2.3" x 0.9" (112 x 58 x 22.9 mm) |
4.25" x 2.09" x 0.6" (108 x 53 x 15.3 mm) |
3.5" x 1.93" x 0.97" (89 x 49 x 24.6 mm) |
3.78" x 2.01" x 0.74" (96 x 51 x 18.8 mm) |
| Form Factor | Clamshell | Slab | Clamshell | Clamshell | Clamshell |
| Platform / OS | (proprietary) | Palm OS | Android | (proprietary) | (proprietary) |
| Network Bands |
GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
| Data Technology | GPRS | 1xRTT | HSPA 7.2 | EDGE | - |
| Features | |||||
| GPS / Location | - | n/a | n/a | - | Yes |
| Accessibility | |||||
| Adjustable Text Size | - | n/a | n/a | - | Yes |
| Hearing Aid Compatible |
Yes M3, T3 (mostly tele-coil compatible) |
- |
Yes M3 (mostly compatible) |
- |
Yes M4, T4 (very tele-coil compatible) |
| Multiple Languages | Yes | n/a | n/a | Yes | Yes |
| TTY/TDD (Digital) | Yes | - | - | Yes | Yes |
| Alerts | |||||
| Extra Display | Yes | - | - | Yes | Yes |
| Ringer Profiles | Yes | - | - | Yes | - |
| Connectivity | |||||
| Bluetooth | Yes | Yes | Yes | Yes | - |
| Infrared (IR) | - | Yes | - | - | - |
| USB |
Yes Mini-USB |
- |
Yes Micro-USB |
Yes | - |
| Wi-Fi | - | - |
Yes 802.11 b,g |
- | - |
| Contacts | |||||
| Picture ID | Yes | n/a | n/a | Yes | - |
| Ringer ID | Yes | n/a | n/a | Yes | - |
| Voice Dialing | Yes | n/a | n/a | Yes | Yes |
| Customization | |||||
| Custom Graphics | Yes | n/a | n/a | Yes | - |
| Custom Ringtones | Yes | n/a | n/a | Yes | - |
| Real-Music Ringers | Yes | n/a | n/a | Yes | - |
| Data & Network | |||||
| Data Tethering | - | n/a | n/a | Yes | - |
| WAP / Web Browser | Yes | n/a | n/a | Yes | - |
| Input | |||||
| Predictive Text Entry | Yes | n/a | n/a | Yes | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | Yes | Yes | - | - |
| Touch Screen | - | Yes |
Yes Capacitive |
- | - |
| Memory | |||||
| Memory Card Slot | Yes | Yes | Yes | - | - |
| Messaging | |||||
| Email Client | Yes | n/a | n/a | Yes | - |
| EMS / Picture Messaging | Yes | n/a | n/a | Yes | Yes |
| Instant Messaging | - | n/a | n/a | Yes | - |
| MMS | Yes | n/a | n/a | Yes | - |
| Text Messaging Templates | Yes * | n/a | n/a | Yes | - |
| Music | |||||
| Headphone Jack (3.5mm) | - | - | Yes | - | - |
| Music Player | Yes | n/a | n/a | - | - |
| Productivity | |||||
| Alarm | Yes | n/a | n/a | Yes | Yes |
| Calculator | Yes | n/a | n/a | Yes | Yes |
| Calendar | Yes | n/a | n/a | Yes | Yes |
| To-Do List | - | n/a | n/a | - | - |
| Voice Memo | Yes | n/a | n/a | Yes | - |
| Software | |||||
| Games | Yes | n/a | n/a | Yes | - |
| Java (J2ME) | Yes | n/a | n/a | Yes | - |
| Voice | |||||
| Headset Jack (2.5 mm) | - | n/a | n/a | Yes | Yes |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| Motorola RAZR V3i / V3t / V3e / V3r | Palm Treo 650 (CDMA) | Motorola Backflip | Motorola V551 / V330 / V547 / V555 / V557 | Samsung Knack U310 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Motorola RAZR V3i / V3t / V3e / V3r | Palm Treo 650 (CDMA) | Motorola Backflip | Motorola V551 / V330 / V547 / V555 / V557 | Samsung Knack U310 |
