Compare Phones
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| Phone | Palm Treo 650 (CDMA) | Motorola i275 | HTC Droid Eris | Ericsson R278d | Sony Ericsson P910 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? |
3.2" diag. 5 : 3 |
? | ? |
| Display Resolution & Type |
320 x 320 pixels LCD (TFT/TFD) |
128 x 128 pixels LCD (Color) |
320 x 480 pixels (~180 ppi) LCD (TFT/TFD) |
101 x 40 pixels |
208 x 320 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? | 60 Hz | ? | ? |
| Battery | ? | 750 mAh | 1,300 mAh | ? | ? |
| Processor | 312 MHz Intel XScale PXA270 | ? | 528 MHz MSM7600 | ? | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | Yes | Yes | 5 megapixel | - | Yes |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | QVGA (320 x 240) | - | CIF (352 x 288) | - | QCIF (176 x 144) |
| Front Camera | - | - | - | - | - |
| Weight |
6.3 oz (179g) |
4.6 oz (130g) |
4.43 oz (126g) |
9.28 oz (263g) |
5.47 oz (155g) |
| Dimensions |
4.4" x 2.3" x 0.9" (112 x 58 x 22.9 mm) |
4.8" x 1.93" x 0.98" (122 x 49 x 24.9 mm) |
4.45" x 2.19" x 0.52" (113 x 55 x 13.2 mm) |
5.1" x 2" x 1" (130 x 51 x 25.4 mm) |
4.53" x 2.28" x 1.02" (115 x 58 x 25.9 mm) |
| Form Factor | Slab | Slab | Slab | Slab | Flip |
| Platform / OS | Palm OS | (proprietary) | Android | (proprietary) | UIQ (Symbian) |
| Network Bands |
CDMA: 850, 1900 |
iDEN: 800 |
CDMA: 850, 1900 |
TDMA: 850, 1900 AMPS: 850 |
GSM: 850, 1800, 1900 |
| Data Technology | 1xRTT | - | EVDO rA | - | GPRS |
| Features | |||||
| GPS / Location | n/a | Yes | n/a | - | n/a |
| Accessibility | |||||
| Hearing Aid Compatible | - | - |
Yes M3, T3 (mostly tele-coil compatible) |
- | - |
| Multiple Languages | n/a | Yes | n/a | Yes | n/a |
| TTY/TDD (Digital) | - | Yes | Yes | - | Yes |
| Alerts | |||||
| Ringer Profiles | - | Yes | - | Yes | Yes |
| Connectivity | |||||
| Bluetooth | Yes | - | Yes | - | Yes |
| Infrared (IR) | Yes | - | - | - | Yes |
| USB | - | - |
Yes Mini-USB |
- | Yes |
| Wi-Fi | - | - |
Yes 802.11 b,g |
- | - |
| Contacts | |||||
| Picture ID | n/a | - | n/a | - | n/a |
| Ringer ID | n/a | Yes | n/a | - | n/a |
| Voice Dialing | n/a | Yes | n/a | - | n/a |
| Customization | |||||
| Custom Graphics | n/a | Yes | n/a | - | n/a |
| Custom Ringtones | n/a | Yes | n/a | Yes | n/a |
| Real-Music Ringers | n/a | - | n/a | - | n/a |
| Data & Network | |||||
| Data Tethering | n/a | Yes | n/a | Yes | n/a |
| WAP / Web Browser | n/a | Yes | n/a | Yes | n/a |
| Input | |||||
| Predictive Text Entry | n/a | Yes | n/a | Yes | n/a |
| 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 |
| EMS / Picture Messaging | n/a | - | n/a | - | n/a |
| Instant Messaging | n/a | - | n/a | - | n/a |
| MMS | n/a | Yes | n/a | - | n/a |
| Text Messaging Templates | n/a | Yes | n/a | - | n/a |
| Music | |||||
| Headphone Jack (3.5mm) | - | - | Yes | - | - |
| Music Player | n/a | - | n/a | - | n/a |
| Productivity | |||||
| Alarm | n/a | - | n/a | Yes | n/a |
| Calculator | n/a | - | n/a | - | n/a |
| Calendar | n/a | Yes | n/a | - | n/a |
| To-Do List | n/a | - | n/a | - | n/a |
| Voice Memo | n/a | Yes | n/a | - | n/a |
| Software | |||||
| Games | n/a | Yes | n/a | - | n/a |
| Java (J2ME) | n/a | Yes | n/a | - | n/a |
| Voice | |||||
| Headset Jack (2.5 mm) | n/a | Yes | n/a | - | n/a |
| Push-To-Talk | - | Yes | - | - | - |
| Speaker Phone | Yes | Yes | Yes | - | Yes |
| Palm Treo 650 (CDMA) | Motorola i275 | HTC Droid Eris | Ericsson R278d | Sony Ericsson P910 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Palm Treo 650 (CDMA) | Motorola i275 | HTC Droid Eris | Ericsson R278d | Sony Ericsson P910 |
