Compare Phones
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| Phone | Palm Treo 650 (CDMA) | Sanyo RL-4930 | Huawei Pinnacle | Motorola Backflip | Samsung SCH-A310 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? |
2.4" diag. 4 : 3 |
3.1" diag. 5 : 3 |
? |
| Display Resolution & Type |
320 x 320 pixels LCD (TFT/TFD) |
128 x 112 pixels LCD (STN) |
320 x 240 pixels (~167 ppi) LCD (TFT/TFD) |
320 x 480 pixels (~186 ppi) LCD (TFT/TFD) |
128 x 128 pixels LCD (Grayscale) |
| Display Refresh | ? | ? | ? | 60 Hz | ? |
| Battery | ? | 1,700 mAh | 900 mAh | 1,400 mAh | ? |
| Processor | 312 MHz Intel XScale PXA270 | ? | Qualcomm QSC6055 | 528 MHz Qualcomm MSM7201a | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | Yes | - | 1 megapixel | 5 megapixel | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | QVGA (320 x 240) | - | QCIF (176 x 144) | CIF (352 x 288) | - |
| Front Camera | - | - | - | - | - |
| Weight |
6.3 oz (179g) |
4.4 oz (125g) |
3.53 oz (100g) |
4.7 oz (133g) |
3.2 oz (91g) |
| Dimensions |
4.4" x 2.3" x 0.9" (112 x 58 x 22.9 mm) |
4.5" x 2" x 1" (114 x 51 x 25.4 mm) |
4.33" x 2.4" x 0.51" (110 x 61 x 13 mm) |
4.25" x 2.09" x 0.6" (108 x 53 x 15.3 mm) |
3.43" x 1.89" x 0.87" (87 x 48 x 22.1 mm) |
| Form Factor | Slab | Slab | Slab | Clamshell | Clamshell |
| Platform / OS | Palm OS | (proprietary) | (proprietary) | Android | (proprietary) |
| Network Bands |
CDMA: 850, 1900 |
CDMA: 850, 1900 AMPS: 850 |
CDMA: 850, 1700, 1900 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
| Data Technology | 1xRTT | 1xRTT | 1xRTT | HSPA 7.2 | 1xRTT |
| Features | |||||
| GPS / Location | n/a | Yes | Yes | n/a | Yes |
| Ruggedized | - | Yes | - | - | - |
| Accessibility | |||||
| Hearing Aid Compatible | - | - |
Yes M4, T4 (very tele-coil compatible) |
Yes M3 (mostly compatible) |
- |
| Multiple Languages | n/a | Yes | Yes | n/a | Yes |
| TTY/TDD (Digital) | - | Yes | Yes | - | - |
| Alerts | |||||
| Extra Display | - | - | - | - | Yes |
| Connectivity | |||||
| Bluetooth | Yes | - | Yes | Yes | - |
| Infrared (IR) | Yes | - | - | - | - |
| USB | - | Yes |
Yes Micro-USB |
Yes Micro-USB |
Yes |
| Wi-Fi | - | - | - |
Yes 802.11 b,g |
- |
| Contacts | |||||
| Picture ID | n/a | Yes | Yes | n/a | - |
| Ringer ID | n/a | Yes | Yes | n/a | - |
| Voice Dialing | n/a | Yes | - | n/a | Yes |
| Customization | |||||
| Changeable Body Plates | - | - | - | - | Yes |
| Custom Graphics | n/a | Yes | Yes | n/a | - |
| Custom Ringtones | n/a | Yes | Yes | n/a | - |
| Real-Music Ringers | n/a | - | - | n/a | - |
| Data & Network | |||||
| Data Tethering | n/a | - | - | n/a | Yes |
| WAP / Web Browser | n/a | Yes | Yes | n/a | Yes |
| Input | |||||
| Predictive Text Entry | n/a | Yes | Yes | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | Yes | Yes | - |
| Touch Screen | Yes | - | - |
Yes Capacitive |
- |
| Memory | |||||
| Memory Card Slot | Yes | - | Yes | Yes | - |
| Messaging | |||||
| Email Client | n/a | - | Yes | n/a | - |
| Instant Messaging | n/a | - | Yes | n/a | - |
| MMS | n/a | - | Yes | n/a | - |
| Music | |||||
| Headphone Jack (3.5mm) | - | - | Yes | Yes | - |
| Music Player | n/a | - | Yes | n/a | - |
| Productivity | |||||
| Alarm | n/a | Yes | Yes | n/a | - |
| Calculator | n/a | - | Yes | n/a | - |
| Calendar | n/a | Yes | Yes | n/a | Yes |
| To-Do List | n/a | Yes | - | n/a | - |
| Voice Memo | n/a | Yes | Yes | n/a | Yes |
| Software | |||||
| BREW | n/a | - | Yes | n/a | - |
| Games | n/a | Yes | Yes | n/a | Yes |
| Java (J2ME) | n/a | Yes | - | n/a | - |
| Voice | |||||
| Call Screening | - | Yes | - | - | - |
| Headset Jack (2.5 mm) | n/a | - | - | n/a | Yes |
| Push-To-Talk | - | Yes | - | - | - |
| Speaker Phone | Yes | Yes | Yes | Yes | - |
| Palm Treo 650 (CDMA) | Sanyo RL-4930 | Huawei Pinnacle | Motorola Backflip | Samsung SCH-A310 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Palm Treo 650 (CDMA) | Sanyo RL-4930 | Huawei Pinnacle | Motorola Backflip | Samsung SCH-A310 |
