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| Phone | Samsung SCH-A310 | Cal-Comp EZ | Palm Treo 650 (CDMA) | Samsung Galaxy S23 | Samsung Trance SCH-U490 |
| Current U.S. Carriers | (none) | (none) | (none) |
US Cellular Verizon Xfinity Mobile |
(none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? | ? |
6.1" diag. 19.5 : 9 |
2.1" diag. 4 : 3 |
| Display Resolution & Type |
128 x 128 pixels LCD (Grayscale) |
128 x 128 pixels LCD (STN) |
320 x 320 pixels LCD (TFT/TFD) |
1080 x 2340 pixels (~422 ppi) AMOLED |
176 x 220 pixels (~134 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | 120 Hz | ? |
| Battery | ? | 800 mAh | ? | 3,900 mAh | ? |
| Processor | ? | ? | 312 MHz Intel XScale PXA270 | 3.4 GHz Snapdragon 8 Gen 2 for Galaxy | ? |
| RAM | ? | ? | ? | 8 GB | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | 128 GB * | ? raw hardware |
| Main Camera | - | - | Yes | 50 megapixel | 1 megapixel |
| Wide Camera | - | - | - | 12 megapixel | - |
| Tele Camera | - | - | - | 10 megapixel | - |
| Video Capture | - | - | QVGA (320 x 240) | 8K | - |
| Front Camera | - | - | - | 12 megapixel | - |
| Weight |
3.2 oz (91g) |
2.47 oz (70g) |
6.3 oz (179g) |
5.93 oz (168g) |
3.53 oz (100g) |
| Dimensions |
3.43" x 1.89" x 0.87" (87 x 48 x 22.1 mm) |
4.04" x 1.71" x 0.63" (103 x 43 x 16 mm) |
4.4" x 2.3" x 0.9" (112 x 58 x 22.9 mm) |
5.76" x 2.79" x 0.3" (146 x 71 x 7.6 mm) |
4" x 1.97" x 0.55" (102 x 50 x 14 mm) |
| Form Factor | Clamshell | Slab | Slab | Slab | Slide |
| Platform / OS | (proprietary) | (proprietary) | Palm OS | Android | (proprietary) |
| Network Bands |
CDMA: 850, 1900 AMPS: 850 |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
5G: 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 29, 30, 38, 41, 48, 66, 71, 77-A, 77-C, 78, 257, 258, 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 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
| Data Technology | 1xRTT | 1xRTT | 1xRTT | NR (5G) | 1xRTT |
| Features | |||||
| Barometer | - | - | - | Yes | - |
| Fingerprint Reader | - | - | - |
Yes in-display (ultrasonic) |
- |
| Flashlight | - | - | - | Yes | - |
| GPS / Location | Yes | Yes | n/a | n/a | Yes |
| Water-Resistant | - | - | - |
Yes IPX8 (SCUBA) |
- |
| Accessibility | |||||
| Adjustable Text Size | - | - | n/a | n/a | Yes |
| Hearing Aid Compatible | - | - | - |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M4, T3 (mostly tele-coil compatible) |
| Multiple Languages | Yes | Yes | n/a | n/a | Yes |
| TTY/TDD (Digital) | - | - | - | Yes | Yes |
| Alerts | |||||
| Extra Display | Yes | - | - | - | - |
| Connectivity | |||||
| Bluetooth | - | - | Yes | Yes | Yes |
| Infrared (IR) | - | - | Yes | - | - |
| NFC | - | - | - | Yes | - |
| USB | Yes |
Yes Mini-USB |
- |
Yes USB Type C |
Yes |
| Wi-Fi | - | - | - |
Yes 6E (802.11 a,ac,ax,b,g,n) |
- |
| Contacts | |||||
| Picture ID | - | - | n/a | n/a | Yes |
| Ringer ID | - | - | n/a | n/a | Yes |
| Voice Dialing | Yes | - | n/a | n/a | Yes |
| Customization | |||||
| Changeable Body Plates | Yes | - | - | - | - |
| Custom Graphics | - | - | n/a | n/a | Yes |
| Custom Ringtones | - | - | n/a | n/a | Yes |
| Real-Music Ringers | - | - | n/a | n/a | Yes |
| Data & Network | |||||
| Data Tethering | Yes | - | n/a | n/a | Yes |
| WAP / Web Browser | Yes | - | n/a | n/a | Yes |
| Input | |||||
| Predictive Text Entry | Yes | - | n/a | n/a | Yes |
| Side Keys | Yes | - | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | Yes | - | - |
| Touch Screen | - | - | Yes |
Yes Capacitive |
- |
| Memory | |||||
| Memory Card Slot | - | - | Yes | - | Yes |
| Messaging | |||||
| Email Client | - | - | n/a | n/a | - |
| MMS | - | - | n/a | n/a | Yes |
| Text Messaging Templates | - | Yes | n/a | n/a | Yes |
| Music | |||||
| Headphone Jack (3.5mm) | - | - | - | - | Yes |
| Music Player | - | - | n/a | n/a | Yes |
| Stereo Speakers | - | - | - | Yes | - |
| Power | |||||
| Fast Charging | - | - | - | Yes | - |
| Wireless Charging | - | - | - | Yes | - |
| Productivity | |||||
| Alarm | - | Yes | n/a | n/a | Yes |
| Calculator | - | Yes | n/a | n/a | Yes |
| Calendar | Yes | Yes | n/a | n/a | Yes |
| To-Do List | - | Yes | n/a | n/a | - |
| Voice Memo | Yes | Yes * | n/a | n/a | Yes |
| Software | |||||
| BREW | - | - | n/a | n/a | Yes |
| Games | Yes | - | n/a | n/a | Yes |
| Voice | |||||
| HD Voice | - | - | - | Yes | - |
| Headset Jack (2.5 mm) | Yes | Yes | n/a | n/a | - |
| Speaker Phone | - | - | Yes | Yes | Yes |
| * Some versions only | |||||
| Samsung SCH-A310 | Cal-Comp EZ | Palm Treo 650 (CDMA) | Samsung Galaxy S23 | Samsung Trance SCH-U490 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SCH-A310 | Cal-Comp EZ | Palm Treo 650 (CDMA) | Samsung Galaxy S23 | Samsung Trance SCH-U490 |
