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| Phone | Palm Pre 2 (CDMA) | Samsung SCH-A530 | Samsung Galaxy S21 | Palm Pre Plus (CDMA) | Palm Treo 750 |
| Current U.S. Carriers | (none) | (none) | Verizon | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
3.1" diag. 5 : 3 |
? |
6.2" diag. 20 : 9 |
3.1" diag. 5 : 3 |
? |
| Display Resolution & Type |
320 x 480 pixels (~186 ppi) LCD (TFT/TFD) |
128 x 160 pixels LCD (STN) |
1080 x 2400 pixels (~424 ppi) AMOLED |
320 x 480 pixels (~186 ppi) LCD (TFT/TFD) |
240 x 240 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? | 120 Hz | ? | ? |
| Battery | 1,150 mAh | ? | 4,000 mAh | ? | 1,200 mAh |
| Processor | 1 GHz TI 3630 | ? | 2.8 GHz Qualcomm Snapdragon 888 | TI OMAP 3430 | 300 MHz Samsung |
| RAM | ? | ? | 8 GB | ? | ? |
| Storage | ? raw hardware | ? raw hardware | 128 GB * | ? raw hardware | ? raw hardware |
| Main Camera | 5 megapixel | - | 12 megapixel | 3 megapixel | 1 megapixel |
| Wide Camera | - | - | 12 megapixel | - | - |
| Tele Camera | - | - | 64 megapixel | - | - |
| Video Capture | VGA (640 x 480) | - | 8K | ? | CIF (352 x 288) |
| Front Camera | - | - | 10 megapixel | - | - |
| Weight |
5.11 oz (145g) |
3 oz (85g) |
6.03 oz (171g) |
4.89 oz (139g) |
5.4 oz (153g) |
| Dimensions |
3.96" x 2.35" x 0.67" (101 x 60 x 17 mm) |
3.18" x 1.67" x 0.9" (81 x 42 x 22.9 mm) |
5.97" x 2.8" x 0.31" (152 x 71 x 7.9 mm) |
3.9" x 2.3" x 0.67" (99 x 58 x 17 mm) |
4.37" x 2.28" x 0.87" (111 x 58 x 22.1 mm) |
| Form Factor | Slide | Clamshell | Slab | Slide | Slab |
| Platform / OS | webOS | (proprietary) | Android | webOS | Windows Mobile Professional |
| Network Bands |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
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 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
| Data Technology | EVDO rA | 1xRTT | NR (5G) | EVDO rA | WCDMA (UMTS) |
| Features | |||||
| Barometer | - | - | Yes | - | - |
| Fingerprint Reader | - | - |
Yes in-display (ultrasonic) |
- | - |
| Flashlight | - | - | Yes | - | - |
| GPS / Location | n/a | Yes | n/a | n/a | n/a |
| Water-Resistant | - | - |
Yes IPX8 (SCUBA) |
- | - |
| Accessibility | |||||
| Hearing Aid Compatible |
Yes M4 (very compatible) |
- |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M4 (very compatible) |
- |
| Multiple Languages | n/a | Yes | n/a | n/a | n/a |
| TTY/TDD (Digital) | Yes | - | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | - | Yes | - | - | - |
| Connectivity | |||||
| Bluetooth | Yes | - | Yes | Yes | Yes |
| Infrared (IR) | - | - | - | - | Yes |
| Mobile Hotspot | n/a | - | n/a | n/a | n/a |
| NFC | - | - | Yes | - | - |
| USB |
Yes Micro-USB |
- |
Yes USB Type C |
Yes Micro-USB |
Yes |
| Wi-Fi |
Yes 802.11 b,g |
- |
Yes 6 (802.11 a,ac,ax,b,g,n) |
Yes 802.11 b,g |
- |
| Contacts | |||||
| Picture ID | n/a | Yes | n/a | n/a | n/a |
| Ringer ID | n/a | Yes | n/a | n/a | n/a |
| Voice Dialing | n/a | Yes | n/a | n/a | n/a |
| Customization | |||||
| Custom Graphics | n/a | Yes | n/a | n/a | n/a |
| Custom Ringtones | n/a | Yes | n/a | n/a | n/a |
| Real-Music Ringers | n/a | - | n/a | n/a | n/a |
| Data & Network | |||||
| Data Tethering | n/a | Yes | n/a | n/a | n/a |
| External Antenna Jack | n/a | - | n/a | n/a | n/a |
| WAP / Web Browser | n/a | Yes | n/a | n/a | n/a |
| Input | |||||
| Predictive Text Entry | n/a | Yes | n/a | n/a | n/a |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Stylus | - | - | - | - | Yes |
| Text Keyboard, Hardware | Yes | - | - | Yes | Yes |
| Touch Screen |
Yes Capacitive |
- |
Yes Capacitive |
Yes Capacitive |
Yes Resistive |
| Memory | |||||
| Memory Card Slot | - | - | - | - | Yes |
| Messaging | |||||
| Email Client | n/a | - | n/a | n/a | n/a |
| Instant Messaging | n/a | - | n/a | n/a | n/a |
| MMS | n/a | - | n/a | n/a | n/a |
| Text Messaging Templates | n/a | - | n/a | n/a | n/a |
| Music | |||||
| Headphone Jack (3.5mm) | Yes | - | - | Yes | - |
| Music Player | n/a | - | n/a | n/a | n/a |
| Stereo Speakers | - | - | Yes | - | - |
| Photo & Video | |||||
| TV Output | - | - | Yes | - | - |
| Power | |||||
| Fast Charging | - | - | Yes | - | - |
| Wireless Charging | - | - | Yes | Yes | - |
| Productivity | |||||
| Alarm | n/a | Yes | n/a | n/a | n/a |
| Calculator | n/a | Yes | n/a | n/a | n/a |
| Calendar | n/a | Yes | n/a | n/a | n/a |
| To-Do List | n/a | Yes | n/a | n/a | n/a |
| Voice Memo | n/a | Yes | n/a | n/a | n/a |
| Software | |||||
| BREW | n/a | Yes | n/a | n/a | n/a |
| Games | n/a | Yes | n/a | n/a | n/a |
| Voice | |||||
| HD Voice | - | - | Yes | - | - |
| Headset Jack (2.5 mm) | n/a | Yes | n/a | n/a | n/a |
| Speaker Phone | Yes | - | Yes | Yes | Yes |
| Palm Pre 2 (CDMA) | Samsung SCH-A530 | Samsung Galaxy S21 | Palm Pre Plus (CDMA) | Palm Treo 750 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Palm Pre 2 (CDMA) | Samsung SCH-A530 | Samsung Galaxy S21 | Palm Pre Plus (CDMA) | Palm Treo 750 |
