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| Phone | Samsung SGH-X640 | Kyocera DuraForce Ultra 5G | Kyocera Brigadier | Casio Exilim C721 | Samsung Galaxy S22 |
| Current U.S. Carriers | (none) | Verizon | (none) | (none) | Verizon |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
5.5" diag. 18 : 9 |
4.5" diag. 16 : 9 |
2.3" diag. 4 : 3 |
6.1" diag. 19.5 : 9 |
| Display Resolution & Type |
128 x 160 pixels LCD (TFT/TFD) |
1080 x 2160 pixels (~443 ppi) LCD (TFT/TFD) |
720 x 1280 pixels (~326 ppi) LCD (TFT/TFD) |
240 x 320 pixels (~174 ppi) LCD (TFT/TFD) |
1080 x 2340 pixels (~422 ppi) AMOLED |
| Display Refresh | ? | 60 Hz | 60 Hz | ? | 120 Hz |
| Battery | 800 mAh | 4,500 mAh | 3,100 mAh | 920 mAh | 3,700 mAh |
| Processor | ? | 2.4 GHz Qualcomm Snapdragon 765G | 1.4 GHz Qualcomm Snapdragon 400 MSM8928 | ? | Snapdragon 8 Gen 1 |
| RAM | ? | 6 GB | 2 GB | ? | 8 GB |
| Storage | ? raw hardware | 128 GB | 16 GB | ? raw hardware | 128 GB * |
| Main Camera | Yes | 23 megapixel | 8 megapixel | 5 megapixel | 50 megapixel |
| Wide Camera | - | 16 megapixel | - | - | 12 megapixel |
| Tele Camera | - | - | - | - | 10 megapixel |
| Video Capture | - | 4K UHD | 1080p HD | QVGA (320 x 240) | 8K |
| Front Camera | - | 8 megapixel | 2 megapixel | - | 10 megapixel |
| Weight |
3 oz (85g) |
9.81 oz (278g) |
6.6 oz (187g) |
4.48 oz (127g) |
5.93 oz (168g) |
| Dimensions |
3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm) |
6.5" x 2.95" x 0.63" (165 x 75 x 16 mm) |
5.37" x 2.69" x 0.52" (136 x 68 x 13.2 mm) |
4.06" x 1.97" x 0.78" (103 x 50 x 19.9 mm) |
5.75" x 2.78" x 0.3" (146 x 71 x 7.6 mm) |
| Form Factor | Clamshell | Slab | Slab | Clamshell | Slab |
| Platform / OS | (proprietary) | Android | Android | (proprietary) | Android |
| Network Bands |
GSM: 900, 1800, 1900 |
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: 4, 13 WCDMA: 1, 2, 5, 8 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
5G: 2, 5, 7, 12, 25, 30, 38, 41, 48, 66, 71, 77-A, 77-C, 78, 257, 258, 260, 261 4G LTE: 1, 2, 3, 4, 5, 7, 12, 13, 14, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 48, 66, 71 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
| Data Technology | GPRS | NR (5G) | LTE (Cat 3) | EVDO rA | NR (5G) |
| Features | |||||
| Barometer | - | Yes | - | - | Yes |
| Fingerprint Reader | - |
Yes stand-alone |
- | - |
Yes in-display (ultrasonic) |
| Flashlight | - | Yes | Yes | Yes | Yes |
| GPS / Location | - | n/a | n/a | Yes | n/a |
| Ruggedized | - | Yes | Yes | Yes | - |
| Water-Resistant | - |
Yes IPX8 (SCUBA) |
Yes IPX8 (SCUBA) |
Yes |
Yes IPX8 (SCUBA) |
| Accessibility | |||||
| Adjustable Text Size | - | n/a | n/a | Yes | n/a |
| Hearing Aid Compatible | - |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M4, T4 (very tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
| Multiple Languages | Yes | 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 | - | Yes |
| USB | - |
Yes USB Type C |
Yes Micro-USB |
Yes |
Yes USB Type C |
| UWB | - | Yes | - | - | - |
| Wi-Fi | - |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
- |
Yes 6 (802.11 a,ac,ax,b,g,n) |
| Contacts | |||||
| Picture ID | Yes | n/a | n/a | Yes | n/a |
| Ringer ID | Yes | n/a | n/a | Yes | n/a |
| Voice Dialing | - | n/a | n/a | Yes | n/a |
| Customization | |||||
| Custom Graphics | Yes | n/a | n/a | Yes | n/a |
| Custom Ringtones | Yes | 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 | Yes | n/a | n/a | Yes | n/a |
| Input | |||||
| Predictive Text Entry | Yes | n/a | n/a | Yes | n/a |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Touch Screen | - |
Yes Capacitive |
Yes Capacitive |
- |
Yes Capacitive |
| Memory | |||||
| Memory Card Slot | - | Yes | Yes | Yes | - |
| Messaging | |||||
| Email Client | - | n/a | n/a | - | n/a |
| EMS / Picture Messaging | Yes | n/a | n/a | Yes | n/a |
| Instant Messaging | - | n/a | n/a | Yes | n/a |
| MMS | Yes | n/a | n/a | Yes | n/a |
| Text Messaging Templates | Yes | n/a | n/a | Yes | n/a |
| Music | |||||
| Headphone Jack (3.5mm) | - | Yes | Yes | - | - |
| Music Player | - | n/a | n/a | Yes | n/a |
| Stereo Speakers | - | - | - | - | Yes |
| Photo & Video | |||||
| Miracast | - | - | Yes | - | - |
| TV Output | - | - | - | - | Yes |
| Power | |||||
| Fast Charging | - | Yes | - | - | Yes |
| Wireless Charging | - | Yes | Yes | - | Yes |
| Productivity | |||||
| Alarm | Yes | n/a | n/a | Yes | n/a |
| Calculator | Yes | n/a | n/a | Yes | n/a |
| Calendar | Yes | n/a | n/a | Yes | n/a |
| To-Do List | Yes | n/a | n/a | Yes | n/a |
| Voice Memo | Yes | n/a | n/a | Yes | n/a |
| Software | |||||
| BREW | - | n/a | n/a | Yes | n/a |
| Games | Yes | n/a | n/a | Yes | n/a |
| Java (J2ME) | Yes | n/a | n/a | - | n/a |
| Voice | |||||
| HD Voice | - | Yes | - | - | Yes |
| Headset Jack (2.5 mm) | Yes | n/a | n/a | - | n/a |
| Push-To-Talk | - | Yes | Yes | - | - |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| Samsung SGH-X640 | Kyocera DuraForce Ultra 5G | Kyocera Brigadier | Casio Exilim C721 | Samsung Galaxy S22 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SGH-X640 | Kyocera DuraForce Ultra 5G | Kyocera Brigadier | Casio Exilim C721 | Samsung Galaxy S22 |
