Compare Phones
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| Phone | BlackBerry Curve 8320 | Sony Ericsson Z550a | Motorola Krave ZN4 | Ericsson R278d | Sony Ericsson T62u |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
1.9" diag. 4 : 3 |
2.8" diag. 5 : 3 |
? | ? |
| Display Resolution & Type |
320 x 240 pixels LCD (TFT/TFD) |
176 x 220 pixels (~148 ppi) LCD (TFT/TFD) |
240 x 400 pixels (~167 ppi) LCD (TFT/TFD) |
101 x 40 pixels |
? LCD (Grayscale) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | 1,100 mAh | ? | 950 mAh | ? | ? |
| Processor | ? | ? | ? | ? | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 2 megapixel | 1 megapixel | 2 megapixel | - | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | ? | QVGA (320 x 240) | - | - |
| Front Camera | - | - | - | - | - |
| Weight |
3.92 oz (111g) |
3.26 oz (92g) |
4.52 oz (128g) |
9.28 oz (263g) |
4.48 oz (127g) |
| Dimensions |
4.21" x 2.36" x 0.61" (107 x 60 x 15.5 mm) |
3.43" x 1.77" x 0.79" (87 x 45 x 20.1 mm) |
4.12" x 2.01" x 0.74" (105 x 51 x 18.8 mm) |
5.1" x 2" x 1" (130 x 51 x 25.4 mm) |
4.76" x 2.13" x 0.91" (121 x 54 x 23.1 mm) |
| Form Factor | Slab | Clamshell | Flip | Slab | Slab |
| Platform / OS | BlackBerry OS | (proprietary) | (proprietary) | (proprietary) | (proprietary) |
| Network Bands |
GSM: 850, 900, 1800, 1900 |
GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
TDMA: 850, 1900 AMPS: 850 |
GSM: 850, 1900 TDMA: 850, 1900 AMPS: 850 |
| Data Technology | EDGE | GPRS | EVDO r0 | - | GPRS |
| Features | |||||
| GPS / Location | n/a | - | Yes | - | - |
| Accessibility | |||||
| Adjustable Text Size | n/a | - | - | - | - |
| Hearing Aid Compatible |
Yes M3, T3 (mostly tele-coil compatible) |
- |
Yes M4, T4 (very tele-coil compatible) |
- | - |
| Multiple Languages | n/a | Yes | Yes | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | - | - |
| Alerts | |||||
| Extra Display | - | Yes | - | - | - |
| Ringer Profiles | Yes | Yes | - | Yes | Yes |
| Connectivity | |||||
| Bluetooth | Yes | Yes | Yes | - | Yes |
| USB | Yes | Yes |
Yes Micro-USB |
- | Yes |
| Wi-Fi |
Yes 802.11 b,g |
- | - | - | - |
| Contacts | |||||
| Picture ID | n/a | Yes | Yes | - | - |
| Ringer ID | n/a | Yes | Yes | - | Yes |
| Voice Dialing | n/a | Yes | Yes | - | Yes |
| Customization | |||||
| Changeable Body Plates | - | - | - | - | Yes |
| Custom Graphics | n/a | Yes | Yes | - | Yes |
| Custom Ringtones | n/a | Yes | Yes | Yes | Yes |
| Real-Music Ringers | n/a | Yes | Yes | - | - |
| Data & Network | |||||
| Data Tethering | n/a | Yes | Yes | Yes | Yes |
| WAP / Web Browser | n/a | Yes | Yes | Yes | Yes |
| Input | |||||
| Predictive Text Entry | n/a | Yes | Yes | Yes | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | - | - | - |
| Touch Screen | - | - | Yes | - | - |
| Memory | |||||
| Memory Card Slot | Yes | Yes | Yes | - | - |
| Messaging | |||||
| Email Client | n/a | Yes | Yes | - | Yes |
| EMS / Picture Messaging | n/a | - | Yes | - | Yes |
| Instant Messaging | n/a | - | Yes | - | - |
| MMS | n/a | Yes | Yes | - | - |
| Text Messaging Templates | n/a | Yes | Yes | - | Yes |
| Music | |||||
| FM Radio | - | Yes | - | - | - |
| Headphone Jack (3.5mm) | Yes | - | Yes | - | - |
| Music Player | n/a | Yes | Yes | - | - |
| Productivity | |||||
| Alarm | n/a | Yes | Yes | Yes | Yes |
| Calculator | n/a | Yes | Yes | - | Yes |
| Calendar | n/a | Yes | Yes | - | Yes |
| To-Do List | n/a | Yes | - | - | Yes |
| Voice Memo | n/a | Yes | Yes | - | Yes |
| Software | |||||
| BREW | n/a | - | Yes | - | - |
| Games | n/a | Yes | Yes | - | Yes |
| Java (J2ME) | n/a | Yes | - | - | - |
| Voice | |||||
| Headset Jack (2.5 mm) | n/a | - | - | - | Yes |
| Push-To-Talk | - | Yes * | - | - | - |
| Speaker Phone | Yes | Yes | Yes | - | - |
| * Some versions only | |||||
| BlackBerry Curve 8320 | Sony Ericsson Z550a | Motorola Krave ZN4 | Ericsson R278d | Sony Ericsson T62u | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | BlackBerry Curve 8320 | Sony Ericsson Z550a | Motorola Krave ZN4 | Ericsson R278d | Sony Ericsson T62u |
