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| Phone | Samsung Knack U310 | Apple iPhone 14 | Sonim XP3 |
| Current U.S. Carriers | (none) |
AT&T Boost Consumer Cellular Cricket Spectrum Mobile T-Mobile US Cellular Verizon Xfinity Mobile |
(none) |
| Global Availability | Released | Released | Released |
| Specifications | |||
|---|---|---|---|
| Display Size |
2.2" diag. 4 : 3 |
6.1" diag. 19.5 : 9 |
2.6" diag. 4 : 3 |
| Display Resolution & Type |
176 x 220 pixels (~128 ppi) LCD (TFT/TFD) |
1170 x 2532 pixels (~457 ppi) AMOLED |
240 x 320 pixels (~154 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | 60 Hz | ? |
| Battery | 1,000 mAh | 3,279 mAh | 1,500 mAh |
| Processor | ? | Apple A15 Bionic | 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) |
| RAM | ? | 6 GB | 1 GB |
| Storage | ? raw hardware | 128 GB * | 8 GB |
| Main Camera | - | 12 megapixel | 5 megapixel |
| Wide Camera | - | 12 megapixel | - |
| Tele Camera | - | - | - |
| Video Capture | - | 4K UHD | ? |
| Front Camera | - | 12 megapixel | - |
| Weight |
3.63 oz (103g) |
6.07 oz (172g) |
6.88 oz (195g) |
| Dimensions |
3.78" x 2.01" x 0.74" (96 x 51 x 18.8 mm) |
5.78" x 2.82" x 0.31" (147 x 72 x 7.9 mm) |
4.4" x 2.3" x 1.1" (112 x 58 x 27.9 mm) |
| Form Factor | Clamshell | Slab | Clamshell |
| Platform / OS | (proprietary) | iOS | (proprietary) |
| Network Bands |
CDMA: 850, 1900 |
5G: 1, 2, 3, 5, 7, 8, 12, 14, 20, 25, 26, 28, 29, 30, 38, 40, 41, 48, 53, 66, 70, 71, 77-A, 77-C, 78, 79, 258, 260, 261 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 46, 48, 53, 66, 71 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
4G LTE: 1, 2, 3, 4, 5, 8, 12, 13, 14, 25, 26, 38, 41, 66 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
| Data Technology | - | NR (5G) | LTE (Cat 4) |
| Features | |||
| Barometer | - | Yes | Yes |
| Flashlight | - | Yes | Yes |
| GPS / Location | Yes | n/a | Yes |
| Ruggedized | - | - | Yes |
| Water-Resistant | - |
Yes IPX8 (SCUBA) |
Yes IPX8 (SCUBA) |
| Accessibility | |||
| Adjustable Text Size | Yes | n/a | Yes |
| Hearing Aid Compatible |
Yes M4, T4 (very tele-coil compatible) |
Yes M3, T4 (very tele-coil compatible) |
Yes M3, T4 (very tele-coil compatible) |
| Multiple Languages | Yes | n/a | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes |
| Alerts | |||
| Extra Display | Yes | - | Yes |
| Ringer Profiles | - | - | Yes |
| Connectivity | |||
| Bluetooth | - | Yes | Yes |
| Mobile Hotspot | - | n/a | Yes |
| NFC | - | Yes | - |
| USB | - | - |
Yes USB Type C |
| UWB | - | Yes | - |
| Wi-Fi | - |
Yes 6 (802.11 a,ac,ax,b,g,n) |
Yes 4 (802.11 a,b,g,n) |
| Contacts | |||
| Ringer ID | - | n/a | Yes |
| Voice Dialing | Yes | n/a | Yes |
| Customization | |||
| Custom Graphics | - | n/a | Yes |
| Custom Ringtones | - | n/a | Yes |
| Data & Network | |||
| Data Tethering | - | n/a | Yes |
| Dual-SIM | - | Yes | Yes |
| Satellite | - | Yes | - |
| WAP / Web Browser | - | n/a | Yes |
| Input | |||
| Predictive Text Entry | Yes | n/a | Yes |
| Side Keys | Yes | Yes | Yes |
| Touch Screen | - |
Yes Capacitive |
- |
| Memory | |||
| Memory Card Slot | - | - | Yes |
| Messaging | |||
| EMS / Picture Messaging | Yes | n/a | - |
| MMS | - | n/a | Yes |
| Text Messaging Templates | - | n/a | Yes |
| Music | |||
| FM Radio | - | - | Yes |
| Headphone Jack (3.5mm) | - | - | Yes |
| Music Player | - | n/a | Yes |
| Stereo Speakers | - | Yes | - |
| Photo & Video | |||
| TV Output | - | Yes | - |
| Power | |||
| Fast Charging | - | Yes | - |
| Wireless Charging | - | Yes | - |
| Productivity | |||
| Alarm | Yes | n/a | Yes |
| Calculator | Yes | n/a | Yes |
| Calendar | Yes | n/a | Yes |
| Voice Memo | - | n/a | Yes |
| Voice | |||
| HD Voice | - | Yes | Yes |
| Headset Jack (2.5 mm) | Yes | n/a | - |
| Push-To-Talk | - | - | Yes |
| Speaker Phone | Yes | Yes | Yes |
| Samsung Knack U310 | Apple iPhone 14 | Sonim XP3 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Knack U310 | Apple iPhone 14 | Sonim XP3 |
