Compare Phones
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| Phone | Ericsson R278d | Motorola Citrus | Audiovox CDM-8500 | Cal-Comp EZ |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size | ? |
3" diag. 4 : 3 |
? | ? |
| Display Resolution & Type | 101 x 40 pixels |
240 x 320 pixels (~133 ppi) LCD (TFT/TFD) |
? |
128 x 128 pixels LCD (STN) |
| Display Refresh | ? | 60 Hz | ? | ? |
| Battery | ? | 1,150 mAh | ? | 800 mAh |
| Processor | ? | ? | ? | ? |
| RAM | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | - | 3 megapixel | - | - |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | - | CIF (352 x 288) | - | - |
| Front Camera | - | - | - | - |
| Weight |
9.28 oz (263g) |
3.88 oz (110g) |
3.2 oz (91g) |
2.47 oz (70g) |
| Dimensions |
5.1" x 2" x 1" (130 x 51 x 25.4 mm) |
4.09" x 2.32" x 0.59" (104 x 59 x 15 mm) |
3.3" x 1.6" x 0.9" (84 x 41 x 22.9 mm) |
4.04" x 1.71" x 0.63" (103 x 43 x 16 mm) |
| Form Factor | Slab | Slab | Clamshell | Slab |
| Platform / OS | (proprietary) | Android | (proprietary) | (proprietary) |
| Network Bands |
TDMA: 850, 1900 AMPS: 850 |
CDMA: 850, 1900 |
CDMA: 850, 1900 AMPS: 850 |
CDMA: 850, 1900 |
| Data Technology | - | EVDO r0 | 1xRTT | 1xRTT |
| Features | ||||
| GPS / Location | - | n/a | Yes | Yes |
| Accessibility | ||||
| Multiple Languages | Yes | n/a | Yes | Yes |
| TTY/TDD (Digital) | - | - | Yes | - |
| Alerts | ||||
| Extra Display | - | - | Yes | - |
| Ringer Profiles | Yes | - | - | - |
| Connectivity | ||||
| Bluetooth | - | Yes | - | - |
| USB | - |
Yes Micro-USB |
- |
Yes Mini-USB |
| Wi-Fi | - |
Yes 802.11 b,g |
- | - |
| Contacts | ||||
| Picture ID | - | n/a | - | - |
| Ringer ID | - | n/a | Yes | - |
| Voice Dialing | - | n/a | Yes | - |
| Customization | ||||
| Custom Graphics | - | n/a | - | - |
| Custom Ringtones | Yes | n/a | - | - |
| Real-Music Ringers | - | n/a | - | - |
| Data & Network | ||||
| Data Tethering | Yes | n/a | Yes | - |
| WAP / Web Browser | Yes | n/a | Yes | - |
| Input | ||||
| Predictive Text Entry | Yes | n/a | Yes | - |
| Side Keys | Yes | Yes | Yes | - |
| Touch Screen | - |
Yes Capacitive |
- | - |
| Memory | ||||
| Memory Card Slot | - | Yes | - | - |
| Messaging | ||||
| Email Client | - | n/a | - | - |
| Instant Messaging | - | n/a | - | - |
| MMS | - | n/a | - | - |
| Text Messaging Templates | - | n/a | - | Yes |
| Music | ||||
| Headphone Jack (3.5mm) | - | Yes | - | - |
| Music Player | - | n/a | - | - |
| Productivity | ||||
| Alarm | Yes | n/a | Yes | Yes |
| Calculator | - | n/a | Yes | Yes |
| Calendar | - | n/a | Yes | Yes |
| To-Do List | - | n/a | - | Yes |
| Voice Memo | - | n/a | Yes | Yes * |
| Software | ||||
| BREW | - | n/a | Yes * | - |
| Games | - | n/a | Yes | - |
| Voice | ||||
| Headset Jack (2.5 mm) | - | n/a | Yes | Yes |
| Speaker Phone | - | Yes | Yes | - |
| * Some versions only | ||||
| Ericsson R278d | Motorola Citrus | Audiovox CDM-8500 | Cal-Comp EZ | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Ericsson R278d | Motorola Citrus | Audiovox CDM-8500 | Cal-Comp EZ |
