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Phone | Pantech Duo C810 | Siemens SX66 / MDA III / PDA2K (HTC Blue Angel) | Ericsson R278d | Sonim XP5s |
Current U.S. Carriers | (none) | (none) | (none) | (none) |
Global Availability | Released | Released | Released | Released |
Specifications | ||||
---|---|---|---|---|
Display Size |
2.2" diag. 4 : 3 |
? | ? |
2.6" diag. 4 : 3 |
Display Resolution & Type |
240 x 320 pixels (~182 ppi) LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
101 x 40 pixels |
320 x 432 pixels (~204 ppi) LCD (TFT/TFD) |
Display Refresh | ? | ? | ? | ? |
Battery | 1,320 mAh | 1,490 mAh | ? | 3,180 mAh |
Processor | ARM 920t PXA27x | 400 MHz Intel XScale | ? | 1.4 GHz Qualcomm Snapdragon 427 (MSM8920) |
RAM | ? | ? | ? | 2 GB |
Storage | ? raw hardware | ? raw hardware | ? raw hardware | 16 GB |
Main Camera | 1 megapixel | Yes | - | 5 megapixel |
Wide Camera | - | - | - | - |
Tele Camera | - | - | - | - |
Video Capture | QVGA (320 x 240) | QCIF (176 x 144) | - | 720p HD |
Front Camera | - | - | - | - |
Weight |
3.88 oz (110g) |
7.41 oz (210g) |
9.28 oz (263g) |
9.17 oz (260g) |
Dimensions |
4.01" x 1.97" x 0.78" (102 x 50 x 19.8 mm) |
4.92" x 2.83" x 0.75" (125 x 72 x 19.1 mm) |
5.1" x 2" x 1" (130 x 51 x 25.4 mm) |
5.55" x 2.52" x 0.91" (141 x 64 x 23 mm) |
Form Factor | Slide | Slide | Slab | Slab |
Platform / OS | Windows Mobile Standard | Windows Mobile Professional | (proprietary) | (proprietary) |
Network Bands |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
GSM: 850, 900, 1800, 1900 |
TDMA: 850, 1900 AMPS: 850 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 25, 26, 28, 30, 38, 41, 66 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
Data Technology | HSDPA 1.8 | GPRS | - | LTE (Cat 4) |
Features | ||||
Barometer | - | - | - | Yes |
Flashlight | - | - | - | Yes |
GPS / Location | n/a | n/a | - | Yes |
Ruggedized | - | - | - | Yes |
Water-Resistant | - | - | - |
Yes IPX8 (SCUBA) |
Accessibility | ||||
Adjustable Text Size | n/a | n/a | - | Yes |
Hearing Aid Compatible | - | - | - |
Yes M3, T4 (very tele-coil compatible) |
Multiple Languages | n/a | n/a | Yes | Yes |
TTY/TDD (Digital) | - | - | - | Yes |
Alerts | ||||
Ringer Profiles | Yes | - | Yes | Yes |
Connectivity | ||||
Bluetooth | Yes | Yes | - | Yes |
Infrared (IR) | - | Yes | - | - |
Mobile Hotspot | n/a | n/a | - | Yes |
USB | Yes | Yes | - |
Yes USB Type C |
Wi-Fi | - | Yes | - |
Yes 5 (802.11 a,ac,b,g,n) |
Contacts | ||||
Picture ID | n/a | n/a | - | Yes |
Ringer ID | n/a | n/a | - | Yes |
Voice Dialing | n/a | n/a | - | - |
Customization | ||||
Custom Graphics | n/a | n/a | - | - |
Custom Ringtones | n/a | n/a | Yes | Yes |
Real-Music Ringers | n/a | n/a | - | - |
Data & Network | ||||
Data Tethering | n/a | n/a | Yes | - |
Dual-SIM | - | - | - | Yes |
WAP / Web Browser | n/a | n/a | Yes | Yes |
Input | ||||
Predictive Text Entry | n/a | n/a | Yes | Yes |
Side Keys | Yes | Yes | Yes | Yes |
Text Keyboard, Hardware | Yes | Yes | - | - |
Touch Screen | - | Yes | - | - |
Memory | ||||
Memory Card Slot | Yes | Yes | - | Yes |
Messaging | ||||
Email Client | n/a | n/a | - | - |
Instant Messaging | n/a | n/a | - | - |
MMS | n/a | n/a | - | Yes |
Text Messaging Templates | n/a | n/a | - | Yes |
Music | ||||
FM Radio | - | - | - | Yes |
Music Player | n/a | n/a | - | Yes |
Productivity | ||||
Alarm | n/a | n/a | Yes | Yes |
Calculator | n/a | n/a | - | Yes |
Calendar | n/a | n/a | - | Yes |
To-Do List | n/a | n/a | - | - |
Voice Memo | n/a | n/a | - | Yes |
Software | ||||
Games | n/a | n/a | - | - |
Java (J2ME) | n/a | n/a | - | - |
Voice | ||||
HD Voice | - | - | - | Yes |
Headset Jack (2.5 mm) | n/a | n/a | - | - |
Push-To-Talk | - | - | - | Yes |
Speaker Phone | Yes | Yes | - | Yes |
* Some versions only | ||||
Pantech Duo C810 | Siemens SX66 / MDA III / PDA2K (HTC Blue Angel) | Ericsson R278d | Sonim XP5s |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | Pantech Duo C810 | Siemens SX66 / MDA III / PDA2K (HTC Blue Angel) | Ericsson R278d | Sonim XP5s |