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| Phone | AT&T Calypso | HTC One (M7 / CDMA) | Google Pixel 3 | Sonim XP3plus |
| Current U.S. Carriers | (none) | (none) | (none) |
AT&T T-Mobile Verizon |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
5.5" diag. 18 : 9 |
4.7" diag. 16 : 9 |
5.5" diag. 18 : 9 |
2.8" diag. 4 : 3 |
| Display Resolution & Type |
480 x 960 pixels (~195 ppi) LCD (TFT/TFD) |
1080 x 1920 pixels (~469 ppi) LCD (TFT/TFD) |
1080 x 2160 pixels (~439 ppi) AMOLED |
240 x 320 pixels (~143 ppi) LCD (TFT/TFD) |
| Display Refresh | 60 Hz | 60 Hz | 60 Hz | 60 Hz |
| Battery | 2,500 mAh | 2,300 mAh | 2,915 mAh | 2,300 mAh |
| Processor | 1.5 GHz MediaTek MT6739 | 1.7 GHz Qualcomm Snapdragon 600 | 2.5 GHz Qualcomm Snapdragon 845 | 2 GHz Qualcomm Snapdragon 662 (SM6115) |
| RAM | 1 GB | 2 GB | 4 GB | 2 GB |
| Storage | 16 GB | 32 GB * | 64 GB * | 16 GB |
| Main Camera | 5 megapixel | 4 megapixel | 12 megapixel | 8 megapixel |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | 1080p HD | 1080p HD | 4K UHD | 1080p HD |
| Front Camera | 5 megapixel | 2 megapixel | 8 megapixel | - |
| Weight |
6 oz (170g) |
5.04 oz (143g) |
5.22 oz (148g) |
7.76 oz (220g) |
| Dimensions |
5.91" x 2.87" x 0.39" (150 x 73 x 9.9 mm) |
5.41" x 2.69" x 0.37" (137 x 68 x 9.3 mm) |
5.73" x 2.69" x 0.31" (146 x 68 x 7.9 mm) |
4.57" x 2.36" x 1.1" (116 x 60 x 28 mm) |
| Form Factor | Slab | Slab | Slab | Clamshell |
| Platform / OS | Android | Android | Android | (proprietary) |
| Network Bands |
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, 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 |
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 |
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| Data Technology | LTE (Cat 4) | LTE (Cat 3) | LTE (Cat 16) | LTE (Cat 13) |
| Features | ||||
| Barometer | - | - | Yes | Yes |
| Fingerprint Reader | - | - |
Yes stand-alone |
- |
| Flashlight | Yes | Yes | Yes | Yes |
| GPS / Location | n/a | n/a | n/a | Yes |
| Ruggedized | - | - | - | Yes |
| VR-ready | - | - | Yes | - |
| Water-Resistant | - | - |
Yes IPX8 (SCUBA) |
Yes IPX8 (SCUBA) |
| Accessibility | ||||
| Adjustable Text Size | n/a | n/a | n/a | Yes |
| Hearing Aid Compatible |
Yes M3, T4 (very tele-coil compatible) |
Yes M4, T4 (very tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M4, T4 (very tele-coil compatible) |
| Multiple Languages | n/a | n/a | n/a | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes |
| Alerts | ||||
| Extra Display | - | - | - | Yes |
| Connectivity | ||||
| Bluetooth | Yes | Yes | Yes | Yes |
| Infrared (IR) | - | Yes | - | - |
| Mobile Hotspot | n/a | n/a | n/a | Yes |
| NFC | - | Yes | Yes | - |
| USB |
Yes USB Type C |
Yes Micro-USB |
Yes USB Type C |
Yes USB Type C |
| Wi-Fi |
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) |
Yes 5 (802.11 a,ac,b,g,n) |
| Contacts | ||||
| Picture ID | n/a | n/a | n/a | Yes |
| Ringer ID | n/a | n/a | n/a | Yes |
| Voice Dialing | n/a | n/a | n/a | Yes |
| Customization | ||||
| Custom Graphics | n/a | n/a | n/a | Yes |
| 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 | n/a | Yes |
| WAP / Web Browser | n/a | n/a | n/a | Yes |
| Input | ||||
| Predictive Text Entry | n/a | n/a | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes |
| Touch Screen |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
- |
| Memory | ||||
| Memory Card Slot | 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 | Yes |
| Text Messaging Templates | n/a | n/a | n/a | Yes |
| Music | ||||
| FM Radio | - | Yes | - | Yes |
| Headphone Jack (3.5mm) | Yes | Yes | - | Yes |
| Music Player | n/a | n/a | n/a | Yes |
| Stereo Speakers | - | Yes | Yes | - |
| Photo & Video | ||||
| DLNA | - | Yes | - | - |
| Miracast | - | Yes | - | - |
| TV Output | - | Yes | - | - |
| Power | ||||
| Fast Charging | - | - | Yes | - |
| Wireless Charging | - | - | Yes | - |
| Productivity | ||||
| Alarm | n/a | n/a | n/a | Yes |
| Calculator | n/a | n/a | n/a | Yes |
| Calendar | n/a | n/a | n/a | Yes |
| To-Do List | n/a | n/a | n/a | - |
| Voice Memo | n/a | n/a | n/a | Yes |
| Software | ||||
| Games | n/a | n/a | n/a | - |
| Voice | ||||
| HD Voice | Yes | Yes | Yes | Yes |
| Push-To-Talk | - | - | - | Yes |
| Speaker Phone | Yes | Yes | Yes | Yes |
| AT&T Calypso | HTC One (M7 / CDMA) | Google Pixel 3 | Sonim XP3plus | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | AT&T Calypso | HTC One (M7 / CDMA) | Google Pixel 3 | Sonim XP3plus |
