Compare Phones
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| Phone | Palm Treo 650 (CDMA) | Motorola i275 | Motorola T730 / T731c | BlackBerry 8820 | Cricket Debut S2 / AT&T Calypso 4 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | AT&T |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? | ? | ? |
6.1" diag. 19.5 : 9 |
| Display Resolution & Type |
320 x 320 pixels LCD (TFT/TFD) |
128 x 128 pixels LCD (Color) |
120 x 160 pixels LCD (STN) |
320 x 240 pixels LCD (TFT/TFD) |
720 x 1560 pixels (~282 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | 60 Hz |
| Battery | ? | 750 mAh | 750 mAh | 1,400 mAh | 3,000 mAh |
| Processor | 312 MHz Intel XScale PXA270 | ? | ? | ? | 2 GHz MediaTek Helio A22 (MT6761WB) |
| RAM | ? | ? | ? | ? | 3 GB |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | 64 GB |
| Main Camera | Yes | Yes | - | - | 8 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | QVGA (320 x 240) | - | - | - | ? |
| Front Camera | - | - | - | - | 5 megapixel |
| Weight |
6.3 oz (179g) |
4.6 oz (130g) |
4.06 oz (115g) |
4.73 oz (134g) |
5.64 oz (160g) |
| 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) |
3.54" x 1.87" x 0.91" (90 x 47 x 23.1 mm) |
4.49" x 2.6" x 0.55" (114 x 66 x 14 mm) |
6.11" x 2.87" x 0.34" (155 x 73 x 8.6 mm) |
| Form Factor | Slab | Slab | Clamshell | Slab | Slab |
| Platform / OS | Palm OS | (proprietary) | (proprietary) | BlackBerry OS | Android |
| Network Bands |
CDMA: 850, 1900 |
iDEN: 800 |
CDMA: 850, 1900 AMPS: 850 |
GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 3, 4, 5, 7, 12, 14, 20, 30, 66 WCDMA: 1, 2, 4, 5, 8 |
| Data Technology | 1xRTT | - | 1xRTT | EDGE | LTE (Cat 4) |
| Features | |||||
| Flashlight | - | - | - | - | Yes |
| GPS / Location | n/a | Yes | Yes | n/a | n/a |
| Accessibility | |||||
| Hearing Aid Compatible | - | - | - | - |
Yes M4, T4 (very tele-coil compatible) |
| Multiple Languages | n/a | Yes | Yes | n/a | n/a |
| TTY/TDD (Digital) | - | Yes | Yes | Yes | - |
| Alerts | |||||
| Extra Display | - | - | Yes | - | - |
| Ringer Profiles | - | Yes | - | Yes | - |
| Connectivity | |||||
| Bluetooth | Yes | - | - | Yes | Yes |
| Infrared (IR) | Yes | - | - | - | - |
| USB | - | - | Yes |
Yes Mini-USB |
Yes USB Type C |
| Wi-Fi | - | - | - | Yes |
Yes 5 (802.11 a,ac,b,g,n) |
| Contacts | |||||
| Picture ID | n/a | - | - | n/a | n/a |
| Ringer ID | n/a | Yes | Yes | n/a | n/a |
| Voice Dialing | n/a | Yes | Yes | n/a | n/a |
| Customization | |||||
| Changeable Body Plates | - | - | Yes | - | - |
| Custom Graphics | n/a | Yes | Yes | n/a | n/a |
| Custom Ringtones | n/a | Yes | Yes | n/a | n/a |
| Data & Network | |||||
| Data Tethering | n/a | Yes | Yes | n/a | n/a |
| WAP / Web Browser | n/a | Yes | Yes | n/a | n/a |
| Input | |||||
| Predictive Text Entry | n/a | Yes | Yes | n/a | n/a |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | - | Yes | - |
| Touch Screen | Yes | - | - | - |
Yes Capacitive |
| Memory | |||||
| Memory Card Slot | Yes | - | - | Yes | Yes |
| Messaging | |||||
| Email Client | n/a | - | Yes | n/a | n/a |
| EMS / Picture Messaging | n/a | - | Yes | n/a | n/a |
| MMS | n/a | Yes | - | n/a | n/a |
| Text Messaging Templates | n/a | Yes | Yes | n/a | n/a |
| Music | |||||
| Headphone Jack (3.5mm) | - | - | - | - | Yes |
| Music Player | n/a | - | - | n/a | n/a |
| Power | |||||
| Fast Charging | - | - | - | - | Yes |
| Productivity | |||||
| Alarm | n/a | - | Yes | n/a | n/a |
| Calculator | n/a | - | Yes | n/a | n/a |
| Calendar | n/a | Yes | Yes | n/a | n/a |
| To-Do List | n/a | - | - | n/a | n/a |
| Voice Memo | n/a | Yes | Yes | n/a | n/a |
| Software | |||||
| BREW | n/a | - | Yes * | n/a | n/a |
| Games | n/a | Yes | Yes | n/a | n/a |
| Java (J2ME) | n/a | Yes | - | n/a | n/a |
| Voice | |||||
| HD Voice | - | - | - | - | Yes |
| Headset Jack (2.5 mm) | n/a | Yes | Yes | n/a | n/a |
| Push-To-Talk | - | Yes | - | Yes * | - |
| Speaker Phone | Yes | Yes | - | Yes | Yes |
| * Some versions only | |||||
| Palm Treo 650 (CDMA) | Motorola i275 | Motorola T730 / T731c | BlackBerry 8820 | Cricket Debut S2 / AT&T Calypso 4 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Palm Treo 650 (CDMA) | Motorola i275 | Motorola T730 / T731c | BlackBerry 8820 | Cricket Debut S2 / AT&T Calypso 4 |
