Compare Phones
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| Phone | HTC HD7 / HD7S | HTC SDA (USA) / SP5m (Tornado) | Samsung Galaxy Ring / Prevail 2 | Samsung SCH-U740 Alias | Motorola T280i |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
4.3" diag. 5 : 3 |
2.2" diag. 4 : 3 |
4" diag. 5 : 3 |
? | ? |
| Display Resolution & Type |
480 x 800 pixels (~217 ppi) LCD (TFT/TFD) |
240 x 320 pixels (~182 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
? |
| Display Refresh | ? | ? | 60 Hz | ? | ? |
| Battery | 1,230 mAh | ? | 1,750 mAh | ? | ? |
| Processor | 1 GHz Qualcomm Snapdragon S1 QSD8250 | ? | 1.4 GHz Qualcomm Snapdragon S2 MSM8655 | ? | ? |
| RAM | ? | ? | 1 GB | ? | ? |
| Storage | 16 GB | ? raw hardware | 4 GB | ? raw hardware | ? raw hardware |
| Main Camera | 5 megapixel | 1 megapixel | 5 megapixel | 1 megapixel | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | 720p HD | QCIF (176 x 144) | 720p HD | ? | - |
| Front Camera | - | - | 1 megapixel | - | - |
| Weight |
5.71 oz (162g) |
3.74 oz (106g) |
3.4 oz (96g) |
3.56 oz (101g) |
4 oz (113g) |
| Dimensions |
4.8" x 2.7" x 0.44" (122 x 69 x 11.2 mm) |
4.53" x 1.82" x 0.69" (115 x 46 x 17.5 mm) |
4.83" x 2.48" x 0.47" (123 x 63 x 11.9 mm) |
3.84" x 2.04" x 0.63" (98 x 52 x 16 mm) |
4.9" x 1.9" x 0.9" (124 x 48 x 22.9 mm) |
| Form Factor | Slab | Slab | Slab | Clamshell | Slab |
| Platform / OS | Windows | Windows Mobile Standard | Android | (proprietary) | (proprietary) |
| Network Bands |
GSM: 850, 900, 1800, 1900 |
CDMA: 800, 850, 1900 |
CDMA: 850, 1900 |
GSM: 900, 1800, 1900 |
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| Data Technology | HSPA 7.2 | EDGE | EVDO rA | EVDO r0 | GPRS |
| Features | |||||
| GPS / Location | n/a | n/a | n/a | Yes | - |
| Accessibility | |||||
| Adjustable Text Size | n/a | n/a | n/a | - | - |
| Hearing Aid Compatible | - | - | Yes | Yes | - |
| Multiple Languages | n/a | n/a | n/a | Yes | - |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | - |
| Alerts | |||||
| Extra Display | - | - | - | Yes | - |
| Ringer Profiles | - | Yes | - | - | - |
| Connectivity | |||||
| Bluetooth | Yes | Yes | Yes | Yes | Yes |
| Infrared (IR) | - | Yes | - | - | Yes |
| USB |
Yes Micro-USB |
Yes Mini-USB |
Yes | Yes | Yes |
| Wi-Fi |
Yes 4 (802.11 b,g,n) |
Yes |
Yes 4 (802.11 a,b,g,n) |
- | - |
| Contacts | |||||
| Picture ID | n/a | n/a | n/a | Yes | - |
| Ringer ID | n/a | n/a | n/a | Yes | Yes |
| Voice Dialing | n/a | n/a | n/a | Yes | Yes |
| Customization | |||||
| Custom Graphics | n/a | n/a | n/a | Yes | Yes |
| Custom Ringtones | n/a | n/a | n/a | Yes | Yes |
| Real-Music Ringers | n/a | n/a | n/a | - | - |
| Data & Network | |||||
| Data Tethering | n/a | n/a | n/a | Yes | Yes |
| External Antenna Jack | n/a | n/a | n/a | - | - |
| WAP / Web Browser | n/a | n/a | n/a | Yes | Yes |
| Input | |||||
| Predictive Text Entry | n/a | n/a | n/a | Yes | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | - | Yes | - |
| Touch Screen | Yes | - | Yes | - | - |
| Memory | |||||
| Memory Card Slot | - | Yes | Yes | Yes | - |
| Messaging | |||||
| Email Client | n/a | n/a | n/a | Yes | - |
| EMS / Picture Messaging | n/a | n/a | n/a | - | Yes |
| Instant Messaging | n/a | n/a | n/a | Yes | - |
| MMS | n/a | n/a | n/a | Yes | - |
| Text Messaging Templates | 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 | - |
| Stereo Speakers | Yes | - | - | - | - |
| Photo & Video | |||||
| DLNA | - | - | Yes | - | - |
| Productivity | |||||
| Alarm | n/a | n/a | n/a | Yes | Yes |
| Calculator | n/a | n/a | n/a | Yes | Yes |
| Calendar | n/a | n/a | n/a | Yes | Yes |
| To-Do List | n/a | n/a | n/a | - | - |
| Voice Memo | n/a | n/a | n/a | Yes | Yes |
| Software | |||||
| BREW | n/a | n/a | n/a | Yes | - |
| Games | n/a | n/a | n/a | Yes | Yes |
| Java (J2ME) | n/a | n/a | n/a | - | Yes |
| Voice | |||||
| Headset Jack (2.5 mm) | n/a | n/a | n/a | - | Yes |
| Speaker Phone | Yes | Yes | Yes | Yes | - |
| * Some versions only | |||||
| HTC HD7 / HD7S | HTC SDA (USA) / SP5m (Tornado) | Samsung Galaxy Ring / Prevail 2 | Samsung SCH-U740 Alias | Motorola T280i | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | HTC HD7 / HD7S | HTC SDA (USA) / SP5m (Tornado) | Samsung Galaxy Ring / Prevail 2 | Samsung SCH-U740 Alias | Motorola T280i |
