Compare Phones
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| Phone | Ericsson R278d | Samsung Knack U310 | Samsung SPH-N400 | UTStarcom PPC-6700 / XV-6700 / HTC Apache | Samsung SPH-N270 (Matrix Phone) |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
2.2" diag. 4 : 3 |
? | ? | ? |
| Display Resolution & Type | 101 x 40 pixels |
176 x 220 pixels (~128 ppi) LCD (TFT/TFD) |
128 x 128 pixels LCD (STN) |
240 x 320 pixels LCD (TFT/TFD) |
128 x 160 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | ? | 1,000 mAh | ? | 1,350 mAh | 1,000 mAh |
| Processor | ? | ? | ? | 416 MHz Intel | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | - | - | - | 1 megapixel | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | - | - | ? | - |
| Front Camera | - | - | - | - | - |
| Weight |
9.28 oz (263g) |
3.63 oz (103g) |
4 oz (113g) |
6.07 oz (172g) |
4.66 oz (132g) |
| Dimensions |
5.1" x 2" x 1" (130 x 51 x 25.4 mm) |
3.78" x 2.01" x 0.74" (96 x 51 x 18.8 mm) |
4.25" x 2.04" x 0.82" (108 x 52 x 20.8 mm) |
4.25" x 2.32" x 0.93" (108 x 59 x 23.6 mm) |
4.53" x 2.28" x 0.79" (115 x 58 x 20.1 mm) |
| Form Factor | Slab | Clamshell | Flip | Slide | Slide |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | Windows Mobile Professional | (proprietary) |
| Network Bands |
TDMA: 850, 1900 AMPS: 850 |
CDMA: 850, 1900 |
CDMA: 850, 1900 AMPS: 850 |
CDMA: 850, 1900 |
CDMA: 850, 1900 AMPS: 850 |
| Data Technology | - | - | 1xRTT | EVDO r0 | - |
| Features | |||||
| GPS / Location | - | Yes | Yes | n/a | Yes |
| Accessibility | |||||
| Adjustable Text Size | - | Yes | - | n/a | - |
| Hearing Aid Compatible | - |
Yes M4, T4 (very tele-coil compatible) |
- | - | - |
| Multiple Languages | Yes | Yes | Yes | n/a | Yes |
| TTY/TDD (Digital) | - | Yes | Yes | Yes | - |
| Alerts | |||||
| Extra Display | - | Yes | - | - | - |
| Ringer Profiles | Yes | - | - | - | - |
| Connectivity | |||||
| Bluetooth | - | - | - | Yes | - |
| Infrared (IR) | - | - | - | Yes | - |
| USB | - | - | Yes |
Yes Mini-USB |
- |
| Wi-Fi | - | - | - | Yes | - |
| Contacts | |||||
| Picture ID | - | - | Yes | n/a | Yes |
| Ringer ID | - | - | Yes | n/a | Yes |
| Voice Dialing | - | Yes | Yes | n/a | Yes |
| Customization | |||||
| Custom Graphics | - | - | Yes | n/a | - |
| Custom Ringtones | Yes | - | Yes | n/a | - |
| Real-Music Ringers | - | - | - | n/a | - |
| Data & Network | |||||
| Data Tethering | Yes | - | Yes | n/a | - |
| WAP / Web Browser | Yes | - | Yes | n/a | - |
| Input | |||||
| Predictive Text Entry | Yes | Yes | Yes | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes | - |
| Text Keyboard, Hardware | - | - | - | Yes | - |
| Touch Screen | - | - | - | Yes | - |
| Memory | |||||
| Memory Card Slot | - | - | - | Yes | - |
| Messaging | |||||
| Email Client | - | - | - | n/a | - |
| EMS / Picture Messaging | - | Yes | - | n/a | - |
| MMS | - | - | - | n/a | - |
| Music | |||||
| Music Player | - | - | - | n/a | - |
| Productivity | |||||
| Alarm | Yes | Yes | Yes | n/a | Yes |
| Calculator | - | Yes | Yes | n/a | Yes |
| Calendar | - | Yes | Yes | n/a | Yes |
| To-Do List | - | - | Yes | n/a | Yes |
| Voice Memo | - | - | - | n/a | Yes |
| Software | |||||
| Games | - | - | Yes | n/a | - |
| Java (J2ME) | - | - | Yes | n/a | - |
| Voice | |||||
| Headset Jack (2.5 mm) | - | Yes | Yes | n/a | Yes |
| Speaker Phone | - | Yes | Yes | Yes | - |
| * Some versions only | |||||
| Ericsson R278d | Samsung Knack U310 | Samsung SPH-N400 | UTStarcom PPC-6700 / XV-6700 / HTC Apache | Samsung SPH-N270 (Matrix Phone) | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Ericsson R278d | Samsung Knack U310 | Samsung SPH-N400 | UTStarcom PPC-6700 / XV-6700 / HTC Apache | Samsung SPH-N270 (Matrix Phone) |
