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| Phone | Samsung Transform | Samsung Chrono | Samsung SCH-R500 Hue | BlackBerry 7750 | Ericsson R278d |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
3.5" diag. 5 : 3 |
2" diag. 4 : 3 |
2.1" diag. 4 : 3 |
? | ? |
| Display Resolution & Type |
320 x 480 pixels (~165 ppi) LCD (TFT/TFD) |
240 x 320 pixels (~200 ppi) LCD (TFT/TFD) |
176 x 220 pixels (~133 ppi) LCD (TFT/TFD) |
240 x 240 pixels LCD (Color) |
101 x 40 pixels |
| Display Refresh | 60 Hz | ? | ? | ? | ? |
| Battery | 1,500 mAh | ? | 800 mAh | ? | ? |
| Processor | 800 MHz Samsung S3C6410, Qualcomm QSC6085 | ? | ? | ? | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 3 megapixel | Yes | 1 megapixel | - | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | QVGA (320 x 240) | - | ? | - | - |
| Front Camera | Yes | - | - | - | - |
| Weight |
5.37 oz (152g) |
3.14 oz (89g) |
3.22 oz (91g) |
5.01 oz (142g) |
9.28 oz (263g) |
| Dimensions |
4.61" x 2.42" x 0.61" (117 x 61 x 15.5 mm) |
3.7" x 1.83" x 0.67" (94 x 46 x 17 mm) |
3.72" x 1.95" x 0.65" (94 x 50 x 16.5 mm) |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
5.1" x 2" x 1" (130 x 51 x 25.4 mm) |
| Form Factor | Slide | Clamshell | Clamshell | Slab | Slab |
| Platform / OS | Android | (proprietary) | (proprietary) | BlackBerry OS | (proprietary) |
| Network Bands |
CDMA: 850, 1900 |
CDMA: 850, 1700, 1900 |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
TDMA: 850, 1900 AMPS: 850 |
| Data Technology | EVDO rA | 1xRTT | EVDO r0 | 1xRTT | - |
| Features | |||||
| GPS / Location | n/a | Yes | Yes | n/a | - |
| Accessibility | |||||
| Hearing Aid Compatible |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M4, T4 (very tele-coil compatible) |
Yes M4 (very compatible) |
- | - |
| Multiple Languages | n/a | Yes | Yes | n/a | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | - |
| Alerts | |||||
| Extra Display | - | Yes | Yes | - | - |
| Ringer Profiles | - | - | - | Yes | Yes |
| Connectivity | |||||
| Bluetooth | Yes | Yes | Yes | - | - |
| USB |
Yes Micro-USB |
Yes Micro-USB |
Yes | Yes | - |
| Wi-Fi |
Yes 4 (802.11 b,g,n) |
- | - | - | - |
| Contacts | |||||
| Picture ID | n/a | Yes | Yes | n/a | - |
| Ringer ID | n/a | Yes | Yes | n/a | - |
| Voice Dialing | n/a | Yes | Yes | n/a | - |
| Customization | |||||
| Changeable Body Plates | - | - | Yes | - | - |
| Custom Graphics | n/a | Yes | Yes | n/a | - |
| Custom Ringtones | n/a | Yes | Yes | n/a | Yes |
| Real-Music Ringers | n/a | - | - | n/a | - |
| Data & Network | |||||
| Data Tethering | n/a | - | Yes | n/a | Yes |
| WAP / Web Browser | n/a | Yes | Yes | n/a | Yes |
| Input | |||||
| Predictive Text Entry | n/a | Yes | Yes | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | - | Yes | - |
| Touch Screen |
Yes Capacitive |
- | - | - | - |
| Memory | |||||
| Memory Card Slot | Yes | - | Yes | - | - |
| Messaging | |||||
| Email Client | n/a | Yes | - | n/a | - |
| Instant Messaging | n/a | - | - | n/a | - |
| MMS | n/a | Yes | Yes | n/a | - |
| Text Messaging Templates | n/a | Yes | Yes | n/a | - |
| Music | |||||
| Headphone Jack (3.5mm) | Yes | - | - | - | - |
| Music Player | n/a | - | Yes | n/a | - |
| Stereo Speakers | - | - | Yes | - | - |
| Productivity | |||||
| Alarm | n/a | Yes | Yes | n/a | Yes |
| Calculator | n/a | Yes | Yes | n/a | - |
| Calendar | n/a | Yes | Yes | n/a | - |
| To-Do List | n/a | - | - | n/a | - |
| Voice Memo | n/a | Yes | - | n/a | - |
| Software | |||||
| BREW | n/a | Yes | Yes | n/a | - |
| Games | n/a | Yes | Yes | n/a | - |
| Java (J2ME) | n/a | - | - | n/a | - |
| Voice | |||||
| Headset Jack (2.5 mm) | n/a | - | - | n/a | - |
| Speaker Phone | Yes | Yes | Yes | - | - |
| Samsung Transform | Samsung Chrono | Samsung SCH-R500 Hue | BlackBerry 7750 | Ericsson R278d | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Transform | Samsung Chrono | Samsung SCH-R500 Hue | BlackBerry 7750 | Ericsson R278d |
