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| Phone | Kyocera DuraForce Ultra 5G | ZTE ZMAX Pro | Samsung Rugby A837 | Samsung Galaxy S23 Ultra |
| Current U.S. Carriers | Verizon | (none) | (none) | Verizon |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
5.5" diag. 18 : 9 |
6" diag. 16 : 9 |
2" diag. 4 : 3 |
6.8" diag. 19.5 : 9 |
| Display Resolution & Type |
1080 x 2160 pixels (~443 ppi) LCD (TFT/TFD) |
1080 x 1920 pixels (~367 ppi) LCD (TFT/TFD) |
176 x 220 pixels (~141 ppi) LCD (TFT/TFD) |
1440 x 3088 pixels (~501 ppi) AMOLED |
| Display Refresh | 60 Hz | 60 Hz | ? | 120 Hz |
| Battery | 4,500 mAh | 3,400 mAh | 1,000 mAh | 5,000 mAh |
| Processor | 2.4 GHz Qualcomm Snapdragon 765G | 1.5 GHz Qualcomm Snapdragon 617 (MSM8952) | ? | 3.4 GHz Snapdragon 8 Gen 2 for Galaxy |
| RAM | 6 GB | 2 GB | ? | 8 GB * |
| Storage | 128 GB | 32 GB | ? raw hardware | 256 GB * |
| Main Camera | 23 megapixel | 13 megapixel | 1 megapixel | 200 megapixel |
| Wide Camera | 16 megapixel | - | - | 12 megapixel |
| Tele Camera | - | - | - | 10 megapixel |
| Video Capture | 4K UHD | 1080p HD | QCIF (176 x 144) | 8K |
| Front Camera | 8 megapixel | 5 megapixel | - | 12 megapixel |
| Weight |
9.81 oz (278g) |
6.17 oz (175g) |
4.66 oz (132g) |
8.25 oz (234g) |
| Dimensions |
6.5" x 2.95" x 0.63" (165 x 75 x 16 mm) |
6.5" x 3.3" x 0.35" (165 x 84 x 8.9 mm) |
3.95" x 2.05" x 0.9" (100 x 52 x 22.9 mm) |
6.43" x 3.07" x 0.35" (163 x 78 x 8.9 mm) |
| Form Factor | Slab | Slab | Clamshell | Slab |
| Platform / OS | Android | Android | (proprietary) | Android |
| Network Bands |
5G: 2, 5, 66, 260, 261 4G LTE: 1, 2, 3, 4, 5, 7, 12, 13, 48, 66 WCDMA: 1, 2, 5, 8 GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 4, 12 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
5G: 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 29, 30, 38, 41, 48, 66, 71, 77-A, 77-C, 78, 257, 258, 260, 261 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
| Data Technology | NR (5G) | LTE (Cat 4) | HSDPA 3.6 | NR (5G) |
| Features | ||||
| Barometer | Yes | - | - | Yes |
| Fingerprint Reader |
Yes stand-alone |
Yes | - |
Yes in-display (ultrasonic) |
| Flashlight | Yes | Yes | - | Yes |
| GPS / Location | n/a | n/a | Yes | n/a |
| Ruggedized | Yes | - | Yes | - |
| Water-Resistant |
Yes IPX8 (SCUBA) |
- | - |
Yes IPX8 (SCUBA) |
| Accessibility | ||||
| Adjustable Text Size | n/a | n/a | - | n/a |
| Hearing Aid Compatible | Yes | Yes | Yes | Yes |
| Multiple Languages | n/a | n/a | Yes | n/a |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes |
| Alerts | ||||
| Extra Display | - | - | Yes | - |
| Connectivity | ||||
| Bluetooth | Yes | Yes | Yes | Yes |
| Mobile Hotspot | n/a | n/a | - | n/a |
| NFC | Yes | - | - | Yes |
| USB |
Yes USB Type C |
Yes USB Type C |
Yes |
Yes USB Type C |
| UWB | Yes | - | - | Yes |
| Wi-Fi |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 4 (802.11 b,g,n) |
- |
Yes 6E (802.11 a,ac,ax,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 | - | n/a |
| Customization | ||||
| Custom Graphics | n/a | n/a | Yes | n/a |
| Custom Ringtones | n/a | n/a | Yes | n/a |
| Real-Music Ringers | n/a | n/a | Yes | n/a |
| Data & Network | ||||
| Data Tethering | n/a | n/a | Yes | 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 |
| Stylus | - | - | - | Yes |
| Touch Screen | Yes | Yes | - | Yes |
| Memory | ||||
| Memory Card Slot | Yes | Yes | Yes | - |
| Messaging | ||||
| Email Client | n/a | n/a | Yes | n/a |
| Instant Messaging | n/a | n/a | Yes | 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 |
| Photo & Video | ||||
| Miracast | - | Yes | - | - |
| Power | ||||
| Fast Charging | Yes | - | - | Yes |
| Wireless Charging | Yes | - | - | 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 |
| Voice Memo | n/a | n/a | Yes | n/a |
| Software | ||||
| Games | n/a | n/a | Yes | n/a |
| Java (J2ME) | n/a | n/a | Yes | n/a |
| Voice | ||||
| HD Voice | Yes | Yes | - | Yes |
| Push-To-Talk | Yes | - | Yes | - |
| Speaker Phone | Yes | Yes | Yes | Yes |
| Kyocera DuraForce Ultra 5G | ZTE ZMAX Pro | Samsung Rugby A837 | Samsung Galaxy S23 Ultra | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Kyocera DuraForce Ultra 5G | ZTE ZMAX Pro | Samsung Rugby A837 | Samsung Galaxy S23 Ultra |
