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| Phone | Samsung Galaxy S21 | Kyocera KX12 | OnePlus Open |
| Current U.S. Carriers | Verizon | (none) | (none) |
| Global Availability | Released | Released | Released |
| Specifications | |||
|---|---|---|---|
| Display Size |
6.2" diag. 20 : 9 |
? |
7.8" diag. 1 : 1 |
| Display Resolution & Type |
1080 x 2400 pixels (~424 ppi) AMOLED |
128 x 128 pixels LCD (STN) |
2268 x 2440 pixels (~426 ppi) AMOLED |
| Display Refresh | 120 Hz | ? | 120 Hz |
| Battery | 4,000 mAh | 1,800 mAh | 4,805 mAh |
| Processor | 2.8 GHz Qualcomm Snapdragon 888 | ? | Snapdragon 8 Gen 2 |
| RAM | 8 GB | ? | 16 GB |
| Storage | 128 GB * | ? raw hardware | 512 GB |
| Main Camera | 12 megapixel | - | 48 megapixel |
| Wide Camera | 12 megapixel | - | 48 megapixel |
| Tele Camera | 64 megapixel | - | 64 megapixel |
| Video Capture | 8K | - | 4K UHD |
| Front Camera | 10 megapixel | - | 32 megapixel |
| Weight |
6.03 oz (171g) |
4.62 oz (131g) |
8.43 oz (239g) |
| Dimensions |
5.97" x 2.8" x 0.31" (152 x 71 x 7.9 mm) |
4.33" x 1.97" x 1.02" (110 x 50 x 25.9 mm) |
6.04" x 2.89" x 0.46" (153 x 73 x 11.7 mm) |
| Form Factor | Slab | Slab | Foldable |
| Platform / OS | Android | (proprietary) | Android |
| Network Bands |
5G: 2, 5, 12, 25, 30, 41, 66, 71, 77-C, 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 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
5G: 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 30, 38, 40, 41, 66, 71, 75, 77-A, 77-C, 78 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 25, 26, 28, 30, 32, 38, 39, 40, 41, 46, 48, 66, 71 WCDMA: 1, 2, 4, 5, 6, 8, 19 GSM: 850, 900, 1800, 1900 |
| Data Technology | NR (5G) | 1xRTT | NR (5G) |
| Features | |||
| Barometer | Yes | - | - |
| Fingerprint Reader |
Yes in-display (ultrasonic) |
- |
Yes stand-alone |
| Flashlight | Yes | Yes | Yes |
| GPS / Location | n/a | Yes | n/a |
| Ruggedized | - | Yes | - |
| Water-Resistant |
Yes IPX8 (SCUBA) |
- |
Yes IPX4 (splash) |
| Accessibility | |||
| Hearing Aid Compatible |
Yes M3, T3 (mostly tele-coil compatible) |
- |
Yes M3, T4 (very tele-coil compatible) |
| Multiple Languages | n/a | Yes | n/a |
| TTY/TDD (Digital) | Yes | Yes | - |
| Alerts | |||
| Extra Display | - | - | Yes |
| Connectivity | |||
| Bluetooth | Yes | - | Yes |
| NFC | Yes | - | Yes |
| USB |
Yes USB Type C |
- |
Yes USB Type C |
| Wi-Fi |
Yes 6 (802.11 a,ac,ax,b,g,n) |
- |
Yes 7 (802.11 a,ac,ax,b,be,g,n) |
| Contacts | |||
| Picture ID | n/a | Yes | n/a |
| Ringer ID | n/a | Yes | n/a |
| Voice Dialing | n/a | Yes | n/a |
| Customization | |||
| Custom Graphics | n/a | Yes | n/a |
| Custom Ringtones | n/a | Yes | n/a |
| Data & Network | |||
| Data Tethering | n/a | Yes | n/a |
| Dual-SIM | - | - | Yes |
| WAP / Web Browser | n/a | Yes | n/a |
| Input | |||
| Predictive Text Entry | n/a | Yes | n/a |
| Side Keys | Yes | Yes | Yes |
| Touch Screen |
Yes Capacitive |
- |
Yes Capacitive |
| Messaging | |||
| EMS / Picture Messaging | n/a | Yes | n/a |
| Text Messaging Templates | n/a | Yes | n/a |
| Music | |||
| Stereo Speakers | Yes | - | Yes |
| Photo & Video | |||
| TV Output | Yes | - | - |
| Power | |||
| Fast Charging | Yes | - | Yes |
| Wireless Charging | Yes | - | - |
| Productivity | |||
| Alarm | n/a | Yes | n/a |
| Calculator | n/a | Yes | n/a |
| Calendar | n/a | Yes | n/a |
| Voice Memo | n/a | Yes | n/a |
| Software | |||
| BREW | n/a | Yes * | n/a |
| Games | n/a | Yes | n/a |
| Voice | |||
| HD Voice | Yes | - | Yes |
| Headset Jack (2.5 mm) | n/a | Yes | n/a |
| Push-To-Talk | - | Yes | - |
| Speaker Phone | Yes | Yes | Yes |
| * Some versions only | |||
| Samsung Galaxy S21 | Kyocera KX12 | OnePlus Open | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Galaxy S21 | Kyocera KX12 | OnePlus Open |
