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| Phone | Cal-Comp EZ | LG K22 | Google Pixel 3a XL | Samsung SCH-A310 | Samsung M220 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
6.2" diag. 19 : 9 |
6" diag. 18 : 9 |
? |
1.5" diag. 4 : 3 |
| Display Resolution & Type |
128 x 128 pixels LCD (STN) |
720 x 1520 pixels (~271 ppi) LCD (TFT/TFD) |
1080 x 2160 pixels (~402 ppi) AMOLED |
128 x 128 pixels LCD (Grayscale) |
128 x 160 pixels (~137 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | 60 Hz | 60 Hz | ? | ? |
| Battery | 800 mAh | 3,000 mAh | 3,700 mAh | ? | 800 mAh |
| Processor | ? | 1.3 GHz Qualcomm 215 | 2 GHz Qualcomm Snapdragon 670 | ? | ? |
| RAM | ? | 2 GB | 4 GB | ? | ? |
| Storage | ? raw hardware | 32 GB | 64 GB | ? raw hardware | ? raw hardware |
| Main Camera | - | 13 megapixel | 12 megapixel | - | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | 1080p HD | 4K UHD | - | - |
| Front Camera | - | 5 megapixel | 8 megapixel | - | - |
| Weight |
2.47 oz (70g) |
5.98 oz (170g) |
5.89 oz (167g) |
3.2 oz (91g) |
3.1 oz (88g) |
| Dimensions |
4.04" x 1.71" x 0.63" (103 x 43 x 16 mm) |
6.21" x 2.97" x 0.33" (158 x 75 x 8.4 mm) |
6.3" x 3" x 0.3" (160 x 76 x 7.6 mm) |
3.43" x 1.89" x 0.87" (87 x 48 x 22.1 mm) |
3.5" x 1.9" x 0.8" (89 x 48 x 20.3 mm) |
| Form Factor | Slab | Slab | Slab | Clamshell | Clamshell |
| Platform / OS | (proprietary) | Android | Android | (proprietary) | (proprietary) |
| Network Bands |
CDMA: 850, 1900 |
4G LTE: 2, 4, 5, 12, 13, 25, 26, 41, 66, 71 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 20, 25, 26, 28, 29, 30, 38, 40, 41, 66, 71 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
CDMA: 850, 1900 |
| Data Technology | 1xRTT | LTE (Cat 4) | LTE (Cat 11) | 1xRTT | 1xRTT |
| Features | |||||
| Barometer | - | - | Yes | - | - |
| Fingerprint Reader | - | - |
Yes stand-alone |
- | - |
| Flashlight | - | Yes | Yes | - | - |
| GPS / Location | Yes | n/a | n/a | Yes | Yes |
| Accessibility | |||||
| Hearing Aid Compatible | - |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
- |
Yes M4, T4 (very tele-coil compatible) |
| Multiple Languages | Yes | n/a | n/a | Yes | Yes |
| TTY/TDD (Digital) | - | Yes | Yes | - | Yes |
| Alerts | |||||
| Extra Display | - | - | - | Yes | Yes |
| Connectivity | |||||
| Bluetooth | - | Yes | Yes | - | Yes |
| NFC | - | - | Yes | - | - |
| USB |
Yes Mini-USB |
Yes Micro-USB |
Yes USB Type C |
Yes |
Yes Micro-USB |
| Wi-Fi | - |
Yes 4 (802.11 b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
- | - |
| Contacts | |||||
| Picture ID | - | n/a | n/a | - | Yes |
| Ringer ID | - | n/a | n/a | - | Yes |
| Voice Dialing | - | n/a | n/a | Yes | Yes |
| Customization | |||||
| Changeable Body Plates | - | - | - | Yes | - |
| Custom Graphics | - | n/a | n/a | - | Yes |
| Custom Ringtones | - | n/a | n/a | - | Yes |
| Data & Network | |||||
| Data Tethering | - | n/a | n/a | Yes | Yes |
| WAP / Web Browser | - | n/a | n/a | Yes | Yes |
| Input | |||||
| Predictive Text Entry | - | n/a | n/a | Yes | Yes |
| Side Keys | - | Yes | Yes | Yes | Yes |
| Touch Screen | - |
Yes Capacitive |
Yes Capacitive |
- | - |
| Memory | |||||
| Memory Card Slot | - | Yes | - | - | - |
| Messaging | |||||
| Text Messaging Templates | Yes | n/a | n/a | - | Yes |
| Music | |||||
| Headphone Jack (3.5mm) | - | Yes | Yes | - | - |
| Stereo Speakers | - | - | Yes | - | - |
| Power | |||||
| Fast Charging | - | - | Yes | - | - |
| Productivity | |||||
| Alarm | Yes | n/a | n/a | - | Yes |
| Calculator | Yes | n/a | n/a | - | Yes |
| Calendar | Yes | n/a | n/a | Yes | Yes |
| To-Do List | Yes | n/a | n/a | - | Yes |
| Voice Memo | Yes * | n/a | n/a | Yes | Yes |
| Software | |||||
| Games | - | n/a | n/a | Yes | Yes |
| Java (J2ME) | - | n/a | n/a | - | Yes |
| Voice | |||||
| Call Screening | - | - | Yes | - | - |
| HD Voice | - | Yes | Yes | - | - |
| Headset Jack (2.5 mm) | Yes | n/a | n/a | Yes | Yes |
| Speaker Phone | - | Yes | Yes | - | Yes |
| * Some versions only | |||||
| Cal-Comp EZ | LG K22 | Google Pixel 3a XL | Samsung SCH-A310 | Samsung M220 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Cal-Comp EZ | LG K22 | Google Pixel 3a XL | Samsung SCH-A310 | Samsung M220 |
