Compare Phones
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| Phone | HTC Touch Pro2 (GSM) / Tilt 2 | Motorola V551 / V330 / V547 / V555 / V557 | Motorola Backflip | BlackBerry 7750 | Motorola i776 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
3.6" diag. 5 : 3 |
? |
3.1" diag. 5 : 3 |
? | ? |
| Display Resolution & Type |
480 x 800 pixels (~259 ppi) LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
320 x 480 pixels (~186 ppi) LCD (TFT/TFD) |
240 x 240 pixels LCD (Color) |
128 x 160 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? | 60 Hz | ? | ? |
| Battery | 1,500 mAh | 820 mAh | 1,400 mAh | ? | ? |
| Processor | 528 MHz Qualcomm MSM7200A | ? | 528 MHz Qualcomm MSM7201a | ? | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 3 megapixel | Yes | 5 megapixel | - | Yes |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | ? | ? | CIF (352 x 288) | - | - |
| Front Camera | - | - | - | - | - |
| Weight |
6.61 oz (187g) |
4.23 oz (120g) |
4.7 oz (133g) |
5.01 oz (142g) |
3.56 oz (101g) |
| Dimensions |
4.59" x 2.36" x 0.68" (117 x 60 x 17.3 mm) |
3.5" x 1.93" x 0.97" (89 x 49 x 24.6 mm) |
4.25" x 2.09" x 0.6" (108 x 53 x 15.3 mm) |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
3.39" x 1.8" x 0.8" (86 x 46 x 20.3 mm) |
| Form Factor | Slab | Clamshell | Clamshell | Slab | Clamshell |
| Platform / OS | Windows Mobile Professional | (proprietary) | Android | BlackBerry OS | (proprietary) |
| Network Bands |
GSM: 850, 900, 1800, 1900 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
iDEN: 800 |
|
| Data Technology | HSPA 7.2 | EDGE | HSPA 7.2 | 1xRTT | WiDEN |
| Features | |||||
| GPS / Location | n/a | - | n/a | n/a | Yes |
| Accessibility | |||||
| Adjustable Text Size | n/a | - | n/a | n/a | Yes |
| Hearing Aid Compatible | - | - |
Yes M3 (mostly compatible) |
- |
Yes M4, T4 (very tele-coil compatible) |
| Multiple Languages | n/a | Yes | n/a | n/a | Yes |
| TTY/TDD (Digital) | Yes | Yes | - | Yes | Yes |
| Alerts | |||||
| Extra Display | - | Yes | - | - | Yes |
| Ringer Profiles | - | Yes | - | Yes | - |
| Connectivity | |||||
| Bluetooth | Yes | Yes | Yes | - | Yes |
| USB | Yes | Yes |
Yes Micro-USB |
Yes |
Yes Micro-USB |
| Wi-Fi |
Yes 802.11 b,g |
- |
Yes 802.11 b,g |
- | - |
| Contacts | |||||
| Picture ID | n/a | Yes | n/a | n/a | - |
| Ringer ID | n/a | Yes | n/a | n/a | Yes |
| Voice Dialing | n/a | Yes | n/a | n/a | Yes |
| Customization | |||||
| Custom Graphics | n/a | Yes | n/a | n/a | Yes |
| Custom Ringtones | n/a | Yes | n/a | n/a | Yes |
| Real-Music Ringers | n/a | Yes | n/a | n/a | - |
| Data & Network | |||||
| Data Tethering | n/a | Yes | n/a | n/a | Yes |
| WAP / Web Browser | n/a | Yes | n/a | n/a | Yes |
| Input | |||||
| Predictive Text Entry | n/a | Yes | n/a | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Stylus | Yes | - | - | - | - |
| Text Keyboard, Hardware | Yes | - | Yes | Yes | - |
| Touch Screen | Yes | - |
Yes Capacitive |
- | - |
| Memory | |||||
| Memory Card Slot | Yes | - | Yes | - | - |
| Messaging | |||||
| Email Client | n/a | Yes | n/a | n/a | - |
| EMS / Picture Messaging | n/a | Yes | n/a | n/a | - |
| Instant Messaging | n/a | Yes | n/a | n/a | - |
| MMS | n/a | Yes | n/a | n/a | Yes |
| Text Messaging Templates | n/a | Yes | n/a | n/a | Yes |
| Music | |||||
| Headphone Jack (3.5mm) | - | - | Yes | - | - |
| Music Player | n/a | - | n/a | n/a | - |
| Photo & Video | |||||
| TV Output | Yes | - | - | - | - |
| Video Calling | n/a | - | n/a | n/a | - |
| Productivity | |||||
| Alarm | n/a | Yes | n/a | n/a | - |
| Calculator | n/a | Yes | n/a | n/a | - |
| Calendar | n/a | Yes | n/a | n/a | Yes |
| To-Do List | n/a | - | n/a | n/a | - |
| Voice Memo | n/a | Yes | n/a | n/a | Yes |
| Software | |||||
| Games | n/a | Yes | n/a | n/a | Yes |
| Java (J2ME) | n/a | Yes | n/a | n/a | Yes |
| Voice | |||||
| Headset Jack (2.5 mm) | n/a | Yes | n/a | n/a | Yes |
| Push-To-Talk | Yes * | - | - | - | Yes |
| Speaker Phone | Yes | Yes | Yes | - | Yes |
| * Some versions only | |||||
| HTC Touch Pro2 (GSM) / Tilt 2 | Motorola V551 / V330 / V547 / V555 / V557 | Motorola Backflip | BlackBerry 7750 | Motorola i776 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | HTC Touch Pro2 (GSM) / Tilt 2 | Motorola V551 / V330 / V547 / V555 / V557 | Motorola Backflip | BlackBerry 7750 | Motorola i776 |
