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| Phone | Palm Treo Pro (CDMA) | Motorola Moto Z2 Force | Sony Ericsson Z520 / Z525 | Motorola T720 / T721 (GSM) |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size | ? |
5.5" diag. 16 : 9 |
? | ? |
| Display Resolution & Type |
320 x 320 pixels LCD (TFT/TFD) |
1440 x 2560 pixels (~534 ppi) AMOLED |
128 x 160 pixels LCD (TFT/TFD) |
120 x 160 pixels LCD (STN) |
| Display Refresh | ? | 60 Hz | ? | ? |
| Battery | 1,500 mAh | 2,730 mAh | ? | ? |
| Processor | 528 MHz Qualcomm MSM7501a | 2.4 GHz Qualcomm Snapdragon 835 (MSM8998) | ? | ? |
| RAM | ? | 4 GB | ? | ? |
| Storage | ? raw hardware | 64 GB | ? raw hardware | ? raw hardware |
| Main Camera | 2 megapixel | 12 megapixel | Yes | - |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | ? | 4K UHD | ? | - |
| Front Camera | - | 5 megapixel | - | - |
| Weight |
4.69 oz (133g) |
5.04 oz (143g) |
3.46 oz (98g) |
3.56 oz (101g) |
| Dimensions |
4.49" x 2.36" x 0.53" (114 x 60 x 13.5 mm) |
6.13" x 2.99" x 0.24" (156 x 76 x 6.1 mm) |
3.27" x 1.81" x 0.94" (83 x 46 x 23.9 mm) |
3.5" x 1.87" x 0.83" (89 x 47 x 21.1 mm) |
| Form Factor | Slab | Slab | Clamshell | Clamshell |
| Platform / OS | Windows Mobile Professional | Android | (proprietary) | (proprietary) |
| Network Bands |
CDMA: 850, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 41, 66 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
GSM: 850, 900, 1800, 1900 |
GSM: 850, 1900 |
| Data Technology | EVDO rA | LTE (Cat 16) | GPRS | GPRS |
| Features | ||||
| Barometer | - | Yes | - | - |
| Fingerprint Reader | - |
Yes stand-alone |
- | - |
| Flashlight | - | Yes | - | - |
| GPS / Location | n/a | n/a | - | - |
| VR-ready | - | Yes | - | - |
| Water-Resistant | - | Yes | - | - |
| Accessibility | ||||
| Adjustable Text Size | n/a | n/a | - | - |
| Hearing Aid Compatible |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M3, T4 (very tele-coil compatible) |
- | - |
| Multiple Languages | n/a | n/a | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | - |
| Alerts | ||||
| Extra Display | - | - | Yes | Yes |
| Ringer Profiles | - | - | Yes | - |
| Connectivity | ||||
| Bluetooth | Yes | Yes | Yes | - |
| Infrared (IR) | Yes | - | Yes | - |
| NFC | - | Yes | - | - |
| USB |
Yes Micro-USB |
Yes USB Type C |
Yes | - |
| Wi-Fi |
Yes 802.11 b,g |
Yes 5 (802.11 a,ac,b,g,n) |
- | - |
| Contacts | ||||
| Picture ID | n/a | n/a | Yes | - |
| Ringer ID | n/a | n/a | Yes | Yes |
| Voice Dialing | n/a | n/a | Yes | Yes |
| Customization | ||||
| Changeable Body Plates | - | - | Yes | Yes |
| Custom Graphics | n/a | n/a | Yes | Yes |
| Custom Ringtones | n/a | n/a | Yes | Yes |
| Real-Music Ringers | n/a | n/a | Yes | - |
| Data & Network | ||||
| Data Tethering | n/a | n/a | Yes | Yes |
| Dual-SIM | - | 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 |
| 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 | Yes |
| EMS / Picture Messaging | n/a | n/a | Yes | Yes |
| Instant Messaging | n/a | n/a | - | - |
| MMS | n/a | n/a | Yes | - |
| Text Messaging Templates | n/a | n/a | Yes | Yes |
| Music | ||||
| Headphone Jack (3.5mm) | Yes | - | - | - |
| Music Player | n/a | n/a | - | - |
| Power | ||||
| Fast Charging | - | Yes | - | - |
| Productivity | ||||
| Alarm | n/a | n/a | Yes | Yes |
| Calculator | n/a | n/a | Yes | Yes |
| Calendar | n/a | n/a | Yes | Yes |
| To-Do List | n/a | n/a | Yes | - |
| Voice Memo | n/a | n/a | Yes | Yes |
| Software | ||||
| Games | n/a | n/a | Yes | Yes |
| Java (J2ME) | n/a | n/a | Yes | Yes |
| Voice | ||||
| HD Voice | - | Yes | - | - |
| Headset Jack (2.5 mm) | n/a | n/a | - | Yes |
| Push-To-Talk | - | - | Yes * | - |
| Speaker Phone | Yes | Yes | Yes | - |
| * Some versions only | ||||
| Palm Treo Pro (CDMA) | Motorola Moto Z2 Force | Sony Ericsson Z520 / Z525 | Motorola T720 / T721 (GSM) | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Palm Treo Pro (CDMA) | Motorola Moto Z2 Force | Sony Ericsson Z520 / Z525 | Motorola T720 / T721 (GSM) |
