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Phone | Samsung Knack U310 | Kyocera DuraXV Extreme / Extreme+ | Samsung Galaxy S22 |
Current U.S. Carriers | (none) | Verizon | Verizon |
Global Availability | Released | Released | Released |
Specifications | |||
---|---|---|---|
Display Size |
2.2" diag. 4 : 3 |
2.6" diag. 4 : 3 |
6.1" diag. 19.5 : 9 |
Display Resolution & Type |
176 x 220 pixels (~128 ppi) LCD (TFT/TFD) |
240 x 320 pixels (~154 ppi) LCD (TFT/TFD) |
1080 x 2340 pixels (~422 ppi) AMOLED |
Display Refresh | ? | ? | 120 Hz |
Battery | 1,000 mAh | 1,770 mAh | 3,700 mAh |
Processor | ? | 2 GHz MediaTek Helio A22 (6761) | Snapdragon 8 Gen 1 |
RAM | ? | 2 GB | 8 GB |
Storage | ? raw hardware | 16 GB | 128 GB * |
Main Camera | - | 5 megapixel | 50 megapixel |
Wide Camera | - | - | 12 megapixel |
Tele Camera | - | - | 10 megapixel |
Video Capture | - | 720p HD | 8K |
Front Camera | - | - | 10 megapixel |
Weight |
3.63 oz (103g) |
6.8 oz (193g) |
5.93 oz (168g) |
Dimensions |
3.78" x 2.01" x 0.74" (96 x 51 x 18.8 mm) |
4.36" x 2.22" x 1.07" (111 x 56 x 27.2 mm) |
5.75" x 2.78" x 0.3" (146 x 71 x 7.6 mm) |
Form Factor | Clamshell | Clamshell | Slab |
Platform / OS | (proprietary) | (proprietary) | Android |
Network Bands |
CDMA: 850, 1900 |
4G LTE: 2, 4, 5, 12, 13 WCDMA: 1, 2, 5 |
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 | - | LTE (Cat 4) | NR (5G) |
Features | |||
Barometer | - | Yes * | Yes |
Fingerprint Reader | - | - |
Yes in-display (ultrasonic) |
Flashlight | - | Yes | Yes |
GPS / Location | Yes | Yes | n/a |
Ruggedized | - | Yes | - |
Water-Resistant | - |
Yes IPX8 (SCUBA) |
Yes IPX8 (SCUBA) |
Accessibility | |||
Adjustable Text Size | Yes | Yes | n/a |
Hearing Aid Compatible |
Yes M4, T4 (very tele-coil compatible) |
Yes M4, T4 (very tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
Multiple Languages | Yes | Yes | n/a |
TTY/TDD (Digital) | Yes | Yes | Yes |
Alerts | |||
Extra Display | Yes | Yes | - |
Connectivity | |||
Bluetooth | - | Yes | Yes |
Mobile Hotspot | - | Yes | n/a |
NFC | - | - | Yes |
USB | - |
Yes USB Type C |
Yes USB Type C |
Wi-Fi | - |
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 |
Ringer ID | - | Yes | n/a |
Voice Dialing | Yes | Yes | n/a |
Customization | |||
Custom Graphics | - | Yes | n/a |
Custom Ringtones | - | Yes | n/a |
Real-Music Ringers | - | Yes | n/a |
Data & Network | |||
Data Tethering | - | Yes | n/a |
WAP / Web Browser | - | Yes | n/a |
Input | |||
Predictive Text Entry | Yes | Yes | n/a |
Side Keys | Yes | Yes | Yes |
Touch Screen | - | - |
Yes Capacitive |
Memory | |||
Memory Card Slot | - | Yes | - |
Messaging | |||
Email Client | - | Yes | n/a |
EMS / Picture Messaging | Yes | - | n/a |
MMS | - | Yes | n/a |
Text Messaging Templates | - | Yes | n/a |
Music | |||
FM Radio | - | Yes | - |
Headphone Jack (3.5mm) | - | Yes | - |
Music Player | - | Yes | n/a |
Stereo Speakers | - | - | Yes |
Photo & Video | |||
TV Output | - | - | Yes |
Power | |||
Fast Charging | - | - | Yes |
Wireless Charging | - | - | Yes |
Productivity | |||
Alarm | Yes | Yes | n/a |
Calculator | Yes | Yes | n/a |
Calendar | Yes | Yes | n/a |
Voice Memo | - | Yes | n/a |
Voice | |||
HD Voice | - | Yes | Yes |
Headset Jack (2.5 mm) | Yes | - | n/a |
Push-To-Talk | - | Yes | - |
Speaker Phone | Yes | Yes | Yes |
* Some versions only | |||
Samsung Knack U310 | Kyocera DuraXV Extreme / Extreme+ | Samsung Galaxy S22 |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | Samsung Knack U310 | Kyocera DuraXV Extreme / Extreme+ | Samsung Galaxy S22 |