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| Phone | Siemens SX66 / MDA III / PDA2K (HTC Blue Angel) | LG Volt 2 | Samsung Transform Ultra |
| Current U.S. Carriers | (none) | (none) | (none) |
| Global Availability | Released | Released | Released |
| Specifications | |||
|---|---|---|---|
| Display Size | ? |
5" diag. 16 : 9 |
3.5" diag. 5 : 3 |
| Display Resolution & Type |
240 x 320 pixels LCD (TFT/TFD) |
720 x 1280 pixels (~294 ppi) LCD (TFT/TFD) |
320 x 480 pixels (~165 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | 60 Hz | 60 Hz |
| Battery | 1,490 mAh | 2,540 mAh | 1,500 mAh |
| Processor | 400 MHz Intel XScale | 1.2 GHz Qualcomm Snapdragon 410 (MSM8916) | 1 GHz Qualcomm Snapdragon S2 MSM8655 |
| RAM | ? | 1 GB | ? |
| Storage | ? raw hardware | 8 GB | ? raw hardware |
| Main Camera | Yes | 8 megapixel | 3 megapixel |
| Wide Camera | - | - | - |
| Tele Camera | - | - | - |
| Video Capture | QCIF (176 x 144) | 1080p HD | VGA (640 x 480) |
| Front Camera | - | 5 megapixel | Yes |
| Weight |
7.41 oz (210g) |
4.8 oz (136g) |
4.9 oz (139g) |
| Dimensions |
4.92" x 2.83" x 0.75" (125 x 72 x 19.1 mm) |
5.5" x 2.75" x 0.4" (140 x 70 x 10.2 mm) |
4.5" x 2.4" x 0.55" (114 x 61 x 14 mm) |
| Platform / OS | Windows Mobile Professional | Android | Android |
| Network Bands |
GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 4, 5, 12, 25, 26, 41 CDMA: 800, 850, 1900 |
CDMA: 800, 850, 1900 |
| Data Technology | GPRS | LTE (Cat 4) | EVDO rA |
| Features | |||
| Accessibility | |||
| Hearing Aid Compatible | - | Yes | Yes |
| TTY/TDD (Digital) | - | Yes | Yes |
| Connectivity | |||
| Bluetooth | Yes |
Yes Classic Audio |
Yes Classic Audio |
| Infrared (IR) | Yes | - | - |
| USB | Yes |
Yes Micro-USB |
Yes |
| Wi-Fi | Yes |
Yes 4 (802.11 b,g,n) |
Yes 4 (802.11 a,b,g,n) |
| Input | |||
| Side Keys | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | Yes |
| Touch Screen | Yes | Yes | Yes |
| Memory | |||
| Memory Card Slot | Yes | Yes | Yes |
| Music | |||
| FM Radio | - | Yes | - |
| Headphone Jack (3.5mm) | - | Yes | Yes |
| Photo & Video | |||
| DLNA | - | Yes | - |
| Miracast | - | Yes | - |
| TV Output | - | Yes | - |
| Voice | |||
| HD Voice | - | Yes | - |
| Speaker Phone | Yes | Yes | Yes |
| Siemens SX66 / MDA III / PDA2K (HTC Blue Angel) | LG Volt 2 | Samsung Transform Ultra | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Siemens SX66 / MDA III / PDA2K (HTC Blue Angel) | LG Volt 2 | Samsung Transform Ultra |











