Compare Phones
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| Phone | Palm Treo 650 (CDMA) | Motorola Citrus | Palm Treo 600 (GSM) | Samsung SCH-A530 | Ericsson R278d |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
3" diag. 4 : 3 |
? | ? | ? |
| Display Resolution & Type |
320 x 320 pixels LCD (TFT/TFD) |
240 x 320 pixels (~133 ppi) LCD (TFT/TFD) |
160 x 160 pixels LCD (Color) |
128 x 160 pixels LCD (STN) |
101 x 40 pixels |
| Display Refresh | ? | 60 Hz | ? | ? | ? |
| Battery | ? | 1,150 mAh | ? | ? | ? |
| Processor | 312 MHz Intel XScale PXA270 | ? | ? | ? | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | Yes | 3 megapixel | Yes | - | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | QVGA (320 x 240) | CIF (352 x 288) | - | - | - |
| Front Camera | - | - | - | - | - |
| Weight |
6.3 oz (179g) |
3.88 oz (110g) |
5.92 oz (168g) |
3 oz (85g) |
9.28 oz (263g) |
| Dimensions |
4.4" x 2.3" x 0.9" (112 x 58 x 22.9 mm) |
4.09" x 2.32" x 0.59" (104 x 59 x 15 mm) |
4.41" x 2.36" x 0.87" (112 x 60 x 22.1 mm) |
3.18" x 1.67" x 0.9" (81 x 42 x 22.9 mm) |
5.1" x 2" x 1" (130 x 51 x 25.4 mm) |
| Form Factor | Slab | Slab | Slab | Clamshell | Slab |
| Platform / OS | Palm OS | Android | Palm OS | (proprietary) | (proprietary) |
| Network Bands |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
TDMA: 850, 1900 AMPS: 850 |
| Data Technology | 1xRTT | EVDO r0 | GPRS | 1xRTT | - |
| Features | |||||
| GPS / Location | n/a | n/a | n/a | Yes | - |
| Accessibility | |||||
| Multiple Languages | n/a | n/a | n/a | Yes | Yes |
| TTY/TDD (Digital) | - | - | Yes | - | - |
| Alerts | |||||
| Extra Display | - | - | - | Yes | - |
| Ringer Profiles | - | - | - | - | Yes |
| Connectivity | |||||
| Bluetooth | Yes | Yes | - | - | - |
| Infrared (IR) | Yes | - | Yes | - | - |
| USB | - |
Yes Micro-USB |
Yes | - | - |
| Wi-Fi | - |
Yes 802.11 b,g |
- | - | - |
| Contacts | |||||
| Picture ID | n/a | n/a | n/a | Yes | - |
| Ringer ID | n/a | n/a | n/a | Yes | - |
| Voice Dialing | n/a | n/a | n/a | Yes | - |
| Customization | |||||
| Custom Graphics | n/a | n/a | n/a | Yes | - |
| Custom Ringtones | n/a | n/a | n/a | Yes | Yes |
| Real-Music Ringers | n/a | n/a | n/a | - | - |
| Data & Network | |||||
| Data Tethering | n/a | n/a | n/a | Yes | Yes |
| WAP / Web Browser | n/a | n/a | n/a | Yes | Yes |
| Input | |||||
| Predictive Text Entry | n/a | n/a | n/a | Yes | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | Yes | - | - |
| Touch Screen | Yes |
Yes Capacitive |
Yes | - | - |
| Memory | |||||
| Memory Card Slot | Yes | Yes | Yes | - | - |
| Messaging | |||||
| Email Client | n/a | n/a | n/a | - | - |
| Instant Messaging | n/a | n/a | n/a | - | - |
| MMS | n/a | n/a | n/a | - | - |
| Music | |||||
| Headphone Jack (3.5mm) | - | Yes | - | - | - |
| Music Player | n/a | n/a | n/a | - | - |
| Productivity | |||||
| Alarm | n/a | n/a | n/a | Yes | Yes |
| Calculator | n/a | n/a | n/a | Yes | - |
| Calendar | n/a | n/a | n/a | Yes | - |
| To-Do List | n/a | n/a | n/a | Yes | - |
| Voice Memo | n/a | n/a | n/a | Yes | - |
| Software | |||||
| BREW | n/a | n/a | n/a | Yes | - |
| Games | n/a | n/a | n/a | Yes | - |
| Voice | |||||
| Headset Jack (2.5 mm) | n/a | n/a | n/a | Yes | - |
| Speaker Phone | Yes | Yes | Yes | - | - |
| Palm Treo 650 (CDMA) | Motorola Citrus | Palm Treo 600 (GSM) | Samsung SCH-A530 | Ericsson R278d | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Palm Treo 650 (CDMA) | Motorola Citrus | Palm Treo 600 (GSM) | Samsung SCH-A530 | Ericsson R278d |
