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| Phone | Palm Treo Pro (GSM) | Kyocera 3225 | Samsung SCH-A610 | Asus Smartphone for Snapdragon Insiders | ZTE Z331 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Not yet released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? | ? |
6.8" diag. 20.5 : 9 |
2.4" diag. 4 : 3 |
| Display Resolution & Type |
320 x 320 pixels LCD (TFT/TFD) |
? LCD (Grayscale) |
128 x 160 pixels LCD (TFT/TFD) |
1080 x 2448 pixels (~395 ppi) AMOLED |
176 x 220 pixels (~117 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | 144 Hz | ? |
| Battery | 1,500 mAh | ? | 1,300 mAh | 4,000 mAh | 950 mAh |
| Processor | 400 MHz MSM7201 | ? | ? | 2.8 GHz Qualcomm Snapdragon 888 | ? |
| RAM | ? | ? | ? | 16 GB | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | 512 GB | ? raw hardware |
| Main Camera | 2 megapixel | - | Yes | 64 megapixel | 3 megapixel |
| Wide Camera | - | - | - | 12 megapixel | - |
| Tele Camera | - | - | - | 8 megapixel | - |
| Video Capture | ? | - | - | 8K | QCIF (176 x 144) |
| Front Camera | - | - | - | 24 megapixel | - |
| Weight |
4.69 oz (133g) |
4.23 oz (120g) |
4.23 oz (120g) |
7.41 oz (210g) |
4 oz (113g) |
| Dimensions |
4.49" x 2.36" x 0.53" (114 x 60 x 13.5 mm) |
3.4" x 1.97" x 1.02" (86 x 50 x 25.9 mm) |
3.5" x 1.9" x 0.9" (89 x 48 x 22.9 mm) |
6.82" x 3.04" x 0.38" (173 x 77 x 9.6 mm) |
3.84" x 2.02" x 0.69" (98 x 51 x 17.5 mm) |
| Form Factor | Slab | Slab | Clamshell | Slab | Clamshell |
| Platform / OS | Windows Mobile Professional | (proprietary) | (proprietary) | Android | (proprietary) |
| Network Bands |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
CDMA: 850, 1900 |
5G: 1, 2, 3, 5, 7, 8, 12, 13, 14, 18, 20, 25, 26, 28, 30, 38, 40, 41, 46, 48, 66, 71, 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, 32, 34, 38, 39, 40, 41, 46, 48, 66, 71 WCDMA: 1, 2, 3, 4, 5, 8, 19 GSM: 850, 900, 1800, 1900 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
| Data Technology | HSDPA 3.6 | 1xRTT | 1xRTT | NR (5G) | HSDPA 3.6 |
| Features | |||||
| Fingerprint Reader | - | - | - |
Yes stand-alone |
- |
| Flashlight | - | - | - | Yes | - |
| GPS / Location | n/a | Yes | Yes | n/a | Yes |
| Accessibility | |||||
| Hearing Aid Compatible | - | - | - |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M3, T4 (very tele-coil compatible) |
| Multiple Languages | n/a | Yes | Yes | n/a | Yes |
| TTY/TDD (Digital) | - | Yes | - | - | Yes |
| Alerts | |||||
| Extra Display | - | - | - | - | Yes |
| Ringer Profiles | - | - | - | - | Yes |
| Connectivity | |||||
| Bluetooth | Yes | - | - | Yes | Yes |
| NFC | - | - | - | Yes | - |
| USB |
Yes Micro-USB |
- | - |
Yes USB Type C |
Yes Micro-USB |
| Wi-Fi |
Yes 802.11 b,g |
- | - |
Yes 6E (802.11 a,ac,ax,b,g,n) |
- |
| Contacts | |||||
| Picture ID | n/a | - | Yes | n/a | Yes |
| Ringer ID | n/a | - | Yes | n/a | Yes |
| Voice Dialing | n/a | Yes | Yes | n/a | - |
| Customization | |||||
| Custom Graphics | n/a | Yes | Yes | n/a | Yes |
| Custom Ringtones | n/a | Yes | Yes | n/a | Yes |
| Real-Music Ringers | n/a | - | - | n/a | Yes |
| Data & Network | |||||
| Data Tethering | n/a | Yes | Yes | n/a | Yes |
| Dual-SIM | - | - | - | Yes | - |
| WAP / Web Browser | n/a | Yes | Yes | n/a | Yes |
| Input | |||||
| Predictive Text Entry | n/a | Yes | Yes | n/a | Yes |
| Side Keys | Yes | - | Yes | Yes | Yes |
| Stylus | Yes | - | - | - | - |
| Text Keyboard, Hardware | Yes | - | - | - | - |
| Touch Screen |
Yes Resistive |
- | - |
Yes Capacitive |
- |
| Memory | |||||
| Memory Card Slot | Yes | - | - | - | Yes |
| Messaging | |||||
| Email Client | n/a | - | - | n/a | Yes |
| EMS / Picture Messaging | n/a | Yes | Yes | n/a | - |
| Instant Messaging | n/a | - | - | n/a | Yes |
| MMS | n/a | - | Yes | n/a | Yes |
| Text Messaging Templates | n/a | - | Yes | n/a | Yes |
| Music | |||||
| Headphone Jack (3.5mm) | Yes | - | - | - | - |
| Music Player | n/a | - | - | n/a | Yes |
| Stereo Speakers | - | - | - | Yes | - |
| Power | |||||
| Fast Charging | - | - | - | Yes | - |
| Productivity | |||||
| Alarm | n/a | Yes | Yes | n/a | Yes |
| Calculator | n/a | Yes | Yes | n/a | Yes |
| Calendar | n/a | Yes | Yes | n/a | Yes |
| To-Do List | n/a | - | Yes | n/a | - |
| Voice Memo | n/a | - | Yes | n/a | Yes |
| Software | |||||
| BREW | n/a | Yes | Yes | n/a | - |
| Games | n/a | Yes | Yes | n/a | Yes |
| Java (J2ME) | n/a | - | - | n/a | Yes |
| Voice | |||||
| HD Voice | - | - | - | Yes | - |
| Headset Jack (2.5 mm) | n/a | Yes | Yes | n/a | - |
| Speaker Phone | Yes | Yes | - | Yes | Yes |
| Palm Treo Pro (GSM) | Kyocera 3225 | Samsung SCH-A610 | Asus Smartphone for Snapdragon Insiders | ZTE Z331 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Palm Treo Pro (GSM) | Kyocera 3225 | Samsung SCH-A610 | Asus Smartphone for Snapdragon Insiders | ZTE Z331 |
