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| Phone | Motorola Moto Z2 Force | Palm Treo 600 (CDMA) | Samsung Galaxy Ring / Prevail 2 | Samsung SCH-A990 | Motorola V551 / V330 / V547 / V555 / V557 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
5.5" diag. 16 : 9 |
? |
4" diag. 5 : 3 |
? | ? |
| Display Resolution & Type |
1440 x 2560 pixels (~534 ppi) AMOLED |
160 x 160 pixels LCD (Color) |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
| Display Refresh | 60 Hz | ? | 60 Hz | ? | ? |
| Battery | 2,730 mAh | ? | 1,750 mAh | 1,000 mAh | 820 mAh |
| Processor | 2.4 GHz Qualcomm Snapdragon 835 (MSM8998) | ? | 1.4 GHz Qualcomm Snapdragon S2 MSM8655 | ? | ? |
| RAM | 4 GB | ? | 1 GB | ? | ? |
| Storage | 64 GB | ? raw hardware | 4 GB | ? raw hardware | ? raw hardware |
| Main Camera | 12 megapixel | Yes | 5 megapixel | 3 megapixel | Yes |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | 4K UHD | - | 720p HD | ? | ? |
| Front Camera | 5 megapixel | - | 1 megapixel | - | - |
| Weight |
5.04 oz (143g) |
6.2 oz (176g) |
3.4 oz (96g) |
4.4 oz (125g) |
4.23 oz (120g) |
| Dimensions |
6.13" x 2.99" x 0.24" (156 x 76 x 6.1 mm) |
4.41" x 2.36" x 0.87" (112 x 60 x 22.1 mm) |
4.83" x 2.48" x 0.47" (123 x 63 x 11.9 mm) |
3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm) |
3.5" x 1.93" x 0.97" (89 x 49 x 24.6 mm) |
| Form Factor | Slab | Slab | Slab | Clamshell | Clamshell |
| Platform / OS | Android | Palm OS | Android | (proprietary) | (proprietary) |
| Network Bands |
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 |
CDMA: 850, 1900 |
CDMA: 800, 850, 1900 |
CDMA: 850, 1900 |
GSM: 850, 900, 1800, 1900 |
| Data Technology | LTE (Cat 16) | 1xRTT | EVDO rA | EVDO r0 | EDGE |
| Features | |||||
| Barometer | Yes | - | - | - | - |
| Fingerprint Reader |
Yes stand-alone |
- | - | - | - |
| Flashlight | Yes | - | - | Yes | - |
| GPS / Location | n/a | n/a | n/a | Yes | - |
| VR-ready | Yes | - | - | - | - |
| Water-Resistant | Yes | - | - | - | - |
| Accessibility | |||||
| Adjustable Text Size | n/a | n/a | n/a | - | - |
| Hearing Aid Compatible |
Yes M3, T4 (very tele-coil compatible) |
- |
Yes M4 (very compatible) |
Yes M3 (mostly compatible) |
- |
| Multiple Languages | n/a | n/a | n/a | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | - | - | - | Yes | Yes |
| Ringer Profiles | - | - | - | - | Yes |
| Connectivity | |||||
| Bluetooth | Yes | - | Yes | Yes | Yes |
| Infrared (IR) | - | Yes | - | - | - |
| NFC | Yes | - | - | - | - |
| USB |
Yes USB Type C |
Yes | Yes | Yes | Yes |
| Wi-Fi |
Yes 5 (802.11 a,ac,b,g,n) |
- |
Yes 4 (802.11 a,b,g,n) |
- | - |
| Contacts | |||||
| Picture ID | n/a | n/a | n/a | Yes | Yes |
| Ringer ID | n/a | n/a | n/a | Yes | Yes |
| Voice Dialing | n/a | n/a | n/a | Yes | Yes |
| Customization | |||||
| Custom Graphics | n/a | n/a | n/a | Yes | Yes |
| Custom Ringtones | n/a | n/a | n/a | Yes | Yes |
| Real-Music Ringers | n/a | n/a | n/a | Yes | Yes |
| Data & Network | |||||
| Data Tethering | n/a | n/a | n/a | Yes | Yes |
| Dual-SIM | Yes * | - | - | - | - |
| WAP / Web Browser | n/a | n/a | n/a | Yes | Yes |
| Input | |||||
| Predictive Text Entry | n/a | n/a | n/a | Yes | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | Yes | - | - | - |
| Touch Screen |
Yes Capacitive |
Yes |
Yes Capacitive |
- | - |
| Memory | |||||
| Memory Card Slot | Yes | Yes | Yes | Yes | - |
| Messaging | |||||
| Email Client | n/a | n/a | n/a | - | Yes |
| EMS / Picture Messaging | n/a | n/a | n/a | Yes | Yes |
| Instant Messaging | n/a | n/a | n/a | - | Yes |
| MMS | n/a | n/a | n/a | Yes | Yes |
| Text Messaging Templates | n/a | n/a | n/a | Yes | Yes |
| Music | |||||
| Headphone Jack (3.5mm) | - | - | Yes | - | - |
| Music Player | n/a | n/a | n/a | Yes | - |
| Stereo Speakers | - | - | - | Yes | - |
| Photo & Video | |||||
| DLNA | - | - | Yes | - | - |
| TV Output | - | - | - | Yes | - |
| Power | |||||
| Fast Charging | Yes | - | - | - | - |
| Productivity | |||||
| Alarm | n/a | n/a | n/a | Yes | Yes |
| Calculator | n/a | n/a | n/a | Yes | Yes |
| Calendar | n/a | n/a | n/a | Yes | Yes |
| To-Do List | n/a | n/a | n/a | - | - |
| Voice Memo | n/a | n/a | n/a | Yes | Yes |
| Software | |||||
| BREW | n/a | n/a | n/a | Yes | - |
| Games | n/a | n/a | n/a | Yes | Yes |
| Java (J2ME) | n/a | n/a | n/a | - | Yes |
| Voice | |||||
| HD Voice | Yes | - | - | - | - |
| Headset Jack (2.5 mm) | n/a | n/a | n/a | - | Yes |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| Motorola Moto Z2 Force | Palm Treo 600 (CDMA) | Samsung Galaxy Ring / Prevail 2 | Samsung SCH-A990 | Motorola V551 / V330 / V547 / V555 / V557 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Motorola Moto Z2 Force | Palm Treo 600 (CDMA) | Samsung Galaxy Ring / Prevail 2 | Samsung SCH-A990 | Motorola V551 / V330 / V547 / V555 / V557 |
