Compare Phones
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| Phone | Motorola T720 / T721 (GSM) | BlackBerry Curve 3G 9330 | HTC MDA Compact / xda II mini / JAM (Magician) | Huawei Valiant | Samsung SGH-A657 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
2.5" diag. 4 : 3 |
? |
4" diag. 5 : 3 |
? |
| Display Resolution & Type |
120 x 160 pixels LCD (STN) |
320 x 240 pixels (~160 ppi) LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | 60 Hz | ? |
| Battery | ? | 1,150 mAh | 1,200 mAh | 1,750 mAh | 1,420 mAh |
| Processor | ? | ? | 416 MHz Intel xScale | 1 GHz Qualcomm Snapdragon S4 Play MSM8225 | ? |
| RAM | ? | ? | ? | 768 MB | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | 4 GB | ? raw hardware |
| Main Camera | - | 2 megapixel | 1 megapixel | 3 megapixel | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | ? | ? | WVGA / 480p | - |
| Front Camera | - | - | - | - | - |
| Weight |
3.56 oz (101g) |
3.7 oz (105g) |
5.29 oz (150g) |
4.94 oz (140g) |
4.34 oz (123g) |
| Dimensions |
3.5" x 1.87" x 0.83" (89 x 47 x 21.1 mm) |
4.29" x 2.36" x 0.55" (109 x 60 x 14 mm) |
4.25" x 2.28" x 0.72" (108 x 58 x 18.3 mm) |
4.96" x 2.52" x 0.45" (126 x 64 x 11.4 mm) |
4.53" x 2.05" x 0.77" (115 x 52 x 19.6 mm) |
| Form Factor | Clamshell | Slab | Slab | Slab | Slab |
| Platform / OS | (proprietary) | BlackBerry OS | Windows Mobile Professional | Android | (proprietary) |
| Network Bands |
GSM: 850, 1900 |
CDMA: 850, 1900 |
GSM: 850, 1800, 1900 |
WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
| Data Technology | GPRS | EVDO r0 | GPRS | HSPA 7.2 | HSDPA 3.6 |
| Features | |||||
| Flashlight | - | - | - | - | Yes |
| GPS / Location | - | n/a | n/a | n/a | Yes |
| Ruggedized | - | - | - | - | Yes |
| Accessibility | |||||
| Adjustable Text Size | - | n/a | n/a | n/a | - |
| Hearing Aid Compatible | - | Yes | - | Yes | - |
| Multiple Languages | Yes | n/a | n/a | n/a | Yes |
| TTY/TDD (Digital) | - | Yes | - | Yes | Yes |
| Alerts | |||||
| Extra Display | Yes | - | - | - | - |
| Ringer Profiles | - | Yes | - | - | - |
| Connectivity | |||||
| Bluetooth | - |
Yes Classic Audio |
Yes |
Yes Classic Audio |
Yes Classic Audio |
| Infrared (IR) | - | - | Yes | - | - |
| Mobile Hotspot | - | n/a | n/a | n/a | - |
| USB | - |
Yes Micro-USB |
Yes Mini-USB |
Yes Micro-USB |
Yes |
| Wi-Fi | - |
Yes 802.11 b,g |
- |
Yes 4 (802.11 b,g,n) |
- |
| Contacts | |||||
| Picture ID | - | n/a | n/a | n/a | Yes |
| Ringer ID | Yes | n/a | n/a | n/a | Yes |
| Voice Dialing | Yes | n/a | n/a | n/a | - |
| Customization | |||||
| Changeable Body Plates | Yes | - | - | - | - |
| Custom Graphics | Yes | n/a | n/a | n/a | Yes |
| Custom Ringtones | Yes | n/a | n/a | n/a | Yes |
| Real-Music Ringers | - | n/a | n/a | n/a | Yes |
| Data & Network | |||||
| Data Tethering | Yes | n/a | n/a | n/a | Yes |
| WAP / Web Browser | Yes | n/a | n/a | n/a | Yes |
| Input | |||||
| Predictive Text Entry | Yes | n/a | n/a | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | Yes | - | - | - |
| Touch Screen | - | - | Yes | Yes | - |
| Memory | |||||
| Memory Card Slot | - | Yes | Yes | Yes | Yes |
| Messaging | |||||
| Email Client | Yes | n/a | n/a | n/a | Yes |
| EMS / Picture Messaging | Yes | n/a | n/a | n/a | - |
| Instant Messaging | - | n/a | n/a | n/a | Yes |
| MMS | - | n/a | n/a | n/a | Yes |
| Text Messaging Templates | Yes | n/a | n/a | n/a | Yes |
| Music | |||||
| FM Radio | - | - | - | Yes | - |
| Headphone Jack (3.5mm) | - | Yes | - | Yes | - |
| Music Player | - | n/a | n/a | n/a | Yes |
| Productivity | |||||
| Alarm | Yes | n/a | n/a | n/a | Yes |
| Calculator | Yes | n/a | n/a | n/a | Yes |
| Calendar | Yes | n/a | n/a | n/a | Yes |
| To-Do List | - | n/a | n/a | n/a | Yes |
| Voice Memo | Yes | n/a | n/a | n/a | Yes |
| Software | |||||
| Games | Yes | n/a | n/a | n/a | Yes |
| Java (J2ME) | Yes | n/a | n/a | n/a | Yes |
| Voice | |||||
| Headset Jack (2.5 mm) | Yes | n/a | n/a | n/a | - |
| Push-To-Talk | - | - | - | - | Yes |
| Speaker Phone | - | Yes | Yes | Yes | Yes |
| Motorola T720 / T721 (GSM) | BlackBerry Curve 3G 9330 | HTC MDA Compact / xda II mini / JAM (Magician) | Huawei Valiant | Samsung SGH-A657 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Motorola T720 / T721 (GSM) | BlackBerry Curve 3G 9330 | HTC MDA Compact / xda II mini / JAM (Magician) | Huawei Valiant | Samsung SGH-A657 |
