Compare Phones
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| Phone | HTC Dash / S620 / S621 (Excalibur) | AT&T Calypso | Sonim XP3plus | Google Pixel 3 |
| Current U.S. Carriers | (none) | (none) |
AT&T T-Mobile Verizon |
(none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size | ? |
5.5" diag. 18 : 9 |
2.8" diag. 4 : 3 |
5.5" diag. 18 : 9 |
| Display Resolution & Type |
320 x 240 pixels LCD (TFT/TFD) |
480 x 960 pixels (~195 ppi) LCD (TFT/TFD) |
240 x 320 pixels (~143 ppi) LCD (TFT/TFD) |
1080 x 2160 pixels (~439 ppi) AMOLED |
| Display Refresh | ? | 60 Hz | 60 Hz | 60 Hz |
| Battery | 960 mAh | 2,500 mAh | 2,300 mAh | 2,915 mAh |
| Processor | 200 MHz OMAP 850 | 1.5 GHz MediaTek MT6739 | 2 GHz Qualcomm Snapdragon 662 (SM6115) | 2.5 GHz Qualcomm Snapdragon 845 |
| RAM | ? | 1 GB | 2 GB | 4 GB |
| Storage | ? raw hardware | 16 GB | 16 GB | 64 GB * |
| Main Camera | 1 megapixel | 5 megapixel | 8 megapixel | 12 megapixel |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | ? | 1080p HD | 1080p HD | 4K UHD |
| Front Camera | - | 5 megapixel | - | 8 megapixel |
| Weight |
4.23 oz (120g) |
6 oz (170g) |
7.76 oz (220g) |
5.22 oz (148g) |
| Dimensions |
4.39" x 2.46" x 0.51" (112 x 62 x 13 mm) |
5.91" x 2.87" x 0.39" (150 x 73 x 9.9 mm) |
4.57" x 2.36" x 1.1" (116 x 60 x 28 mm) |
5.73" x 2.69" x 0.31" (146 x 68 x 7.9 mm) |
| Form Factor | Slab | Slab | Clamshell | Slab |
| Platform / OS | Windows Mobile Standard | Android | (proprietary) | Android |
| Network Bands |
GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 4, 5, 12, 14, 30 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 12, 13, 14, 25, 26, 30, 39, 40, 41, 66, 71 WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 38, 39, 40, 41, 42, 46, 66, 71 WCDMA: 1, 2, 4, 5 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
| Data Technology | EDGE | LTE (Cat 4) | LTE (Cat 13) | LTE (Cat 16) |
| Features | ||||
| Barometer | - | - | Yes | Yes |
| Fingerprint Reader | - | - | - |
Yes stand-alone |
| Flashlight | - | Yes | Yes | Yes |
| GPS / Location | n/a | n/a | Yes | n/a |
| Ruggedized | - | - | Yes | - |
| VR-ready | - | - | - | Yes |
| Water-Resistant | - | - |
Yes IPX8 (SCUBA) |
Yes IPX8 (SCUBA) |
| Accessibility | ||||
| Adjustable Text Size | n/a | n/a | Yes | n/a |
| Hearing Aid Compatible | - |
Yes M3, T4 (very tele-coil compatible) |
Yes M4, T4 (very tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
| Multiple Languages | n/a | n/a | Yes | n/a |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes |
| Alerts | ||||
| Extra Display | - | - | Yes | - |
| Ringer Profiles | Yes | - | - | - |
| Connectivity | ||||
| Bluetooth | Yes | Yes | Yes | Yes |
| Mobile Hotspot | n/a | n/a | Yes | n/a |
| NFC | - | - | - | Yes |
| USB | Yes |
Yes USB Type C |
Yes USB Type C |
Yes USB Type C |
| Wi-Fi |
Yes 802.11 b,g |
Yes 4 (802.11 b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
| Contacts | ||||
| Picture ID | n/a | n/a | Yes | n/a |
| Ringer ID | n/a | n/a | Yes | n/a |
| Voice Dialing | n/a | n/a | Yes | n/a |
| Customization | ||||
| Custom Graphics | n/a | n/a | Yes | n/a |
| Custom Ringtones | n/a | n/a | - | n/a |
| Real-Music Ringers | n/a | n/a | - | n/a |
| Data & Network | ||||
| Data Tethering | n/a | n/a | Yes | n/a |
| External Antenna Jack | n/a | n/a | - | n/a |
| WAP / Web Browser | n/a | n/a | Yes | n/a |
| Input | ||||
| Predictive Text Entry | n/a | n/a | Yes | n/a |
| Side Keys | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | - | - |
| Touch Screen | - |
Yes Capacitive |
- |
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 | Yes | n/a |
| Text Messaging Templates | n/a | n/a | Yes | n/a |
| Music | ||||
| FM Radio | - | - | Yes | - |
| Headphone Jack (3.5mm) | - | Yes | Yes | - |
| Music Player | n/a | n/a | Yes | n/a |
| Stereo Speakers | - | - | - | Yes |
| Power | ||||
| Fast Charging | - | - | - | Yes |
| Wireless Charging | - | - | - | Yes |
| Productivity | ||||
| Alarm | n/a | n/a | Yes | n/a |
| Calculator | n/a | n/a | Yes | n/a |
| Calendar | n/a | n/a | Yes | n/a |
| To-Do List | n/a | n/a | - | n/a |
| Voice Memo | n/a | n/a | Yes | n/a |
| Software | ||||
| Games | n/a | n/a | - | n/a |
| Java (J2ME) | n/a | n/a | - | n/a |
| Voice | ||||
| HD Voice | - | Yes | Yes | Yes |
| Push-To-Talk | - | - | Yes | - |
| Speaker Phone | Yes | Yes | Yes | Yes |
| * Some versions only | ||||
| HTC Dash / S620 / S621 (Excalibur) | AT&T Calypso | Sonim XP3plus | Google Pixel 3 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | HTC Dash / S620 / S621 (Excalibur) | AT&T Calypso | Sonim XP3plus | Google Pixel 3 |
