Compare Phones
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| Phone | Siemens SX66 / MDA III / PDA2K (HTC Blue Angel) | Palm Treo 650 (CDMA) | HTC Desire 520 | Samsung MM-A900 / SPH-A900 / Ace | Samsung SCH-A530 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? |
4.5" diag. 16 : 9 |
? | ? |
| Display Resolution & Type |
240 x 320 pixels LCD (TFT/TFD) |
320 x 320 pixels LCD (TFT/TFD) |
480 x 854 pixels (~218 ppi) LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
128 x 160 pixels LCD (STN) |
| Display Refresh | ? | ? | 60 Hz | ? | ? |
| Battery | 1,490 mAh | ? | 2,000 mAh | ? | ? |
| Processor | 400 MHz Intel XScale | 312 MHz Intel XScale PXA270 | 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) | ? | ? |
| RAM | ? | ? | 1 GB | ? | ? |
| Storage | ? raw hardware | ? raw hardware | 8 GB | ? raw hardware | ? raw hardware |
| Main Camera | Yes | Yes | 8 megapixel | 1 megapixel | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | QCIF (176 x 144) | QVGA (320 x 240) | 720p HD | ? | - |
| Front Camera | - | - | 2 megapixel | - | - |
| Weight |
7.41 oz (210g) |
6.3 oz (179g) |
4.9 oz (139g) |
3.9 oz (111g) |
3 oz (85g) |
| Dimensions |
4.92" x 2.83" x 0.75" (125 x 72 x 19.1 mm) |
4.4" x 2.3" x 0.9" (112 x 58 x 22.9 mm) |
5.5" x 2.71" x 0.36" (140 x 69 x 9 mm) |
3.86" x 2.01" x 0.57" (98 x 51 x 14.5 mm) |
3.18" x 1.67" x 0.9" (81 x 42 x 22.9 mm) |
| Form Factor | Slide | Slab | Slab | Clamshell | Clamshell |
| Platform / OS | Windows Mobile Professional | Palm OS | Android | (proprietary) | (proprietary) |
| Network Bands |
GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
4G LTE: 2, 4, 5, 17 WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
| Data Technology | GPRS | 1xRTT | LTE (Cat 3) | EVDO r0 | 1xRTT |
| Features | |||||
| GPS / Location | n/a | n/a | n/a | Yes | Yes |
| Accessibility | |||||
| Adjustable Text Size | n/a | n/a | n/a | - | - |
| Hearing Aid Compatible | - | - |
Yes M4, T3 (mostly tele-coil compatible) |
- | - |
| Multiple Languages | n/a | n/a | n/a | Yes | Yes |
| TTY/TDD (Digital) | - | - | Yes | Yes | - |
| Alerts | |||||
| Extra Display | - | - | - | Yes | Yes |
| Connectivity | |||||
| Bluetooth | Yes | Yes | Yes | Yes | - |
| Infrared (IR) | Yes | Yes | - | - | - |
| Mobile Hotspot | n/a | n/a | n/a | - | - |
| USB | Yes | - |
Yes Micro-USB |
Yes | - |
| Wi-Fi | Yes | - |
Yes 4 (802.11 b,g,n) |
- | - |
| Contacts | |||||
| Picture ID | n/a | n/a | n/a | Yes | 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 |
| 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 | Yes | - | - | - |
| Touch Screen | Yes | Yes |
Yes Capacitive |
- | - |
| Memory | |||||
| Memory Card Slot | Yes | Yes | Yes | - | - |
| Messaging | |||||
| Email Client | n/a | n/a | n/a | - | - |
| Instant Messaging | n/a | n/a | n/a | - | - |
| MMS | n/a | n/a | n/a | - | - |
| Text Messaging Templates | n/a | n/a | n/a | Yes | - |
| Music | |||||
| FM Radio | - | - | Yes | - | - |
| Headphone Jack (3.5mm) | - | - | Yes | - | - |
| Music Player | n/a | n/a | n/a | 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 | Yes | Yes |
| 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 | Yes |
| Speaker Phone | Yes | Yes | Yes | Yes | - |
| * Some versions only | |||||
| Siemens SX66 / MDA III / PDA2K (HTC Blue Angel) | Palm Treo 650 (CDMA) | HTC Desire 520 | Samsung MM-A900 / SPH-A900 / Ace | Samsung SCH-A530 | |
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) | Palm Treo 650 (CDMA) | HTC Desire 520 | Samsung MM-A900 / SPH-A900 / Ace | Samsung SCH-A530 |
