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Phone | ZTE Z331 | ZTE Agent | Google Pixel 3 XL | Palm Treo 600 (CDMA) | Kyocera DuraForce XD |
Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
Global Availability | Released | Released | Released | Released | Released |
Specifications | |||||
---|---|---|---|---|---|
Display Size |
2.4" diag. 4 : 3 |
2.4" diag. 4 : 3 |
6.3" diag. 18.5 : 9 |
? |
5.7" diag. 16 : 9 |
Display Resolution & Type |
176 x 220 pixels (~117 ppi) LCD (TFT/TFD) |
240 x 320 pixels (~167 ppi) LCD (TFT/TFD) |
1440 x 2960 pixels (~522 ppi) AMOLED |
160 x 160 pixels LCD (Color) |
720 x 1280 pixels (~258 ppi) LCD (TFT/TFD) |
Display Refresh | ? | ? | 60 Hz | ? | 60 Hz |
Battery | 950 mAh | 900 mAh | 3,430 mAh | ? | 3,700 mAh |
Processor | ? | ? | 2.5 GHz Qualcomm Snapdragon 845 | ? | 1.6 GHz Qualcomm Snapdragon 400 (MSM8928) |
RAM | ? | ? | 4 GB | ? | 2 GB |
Storage | ? raw hardware | ? raw hardware | 64 GB * | ? raw hardware | 16 GB |
Main Camera | 3 megapixel | 1 megapixel | 12 megapixel | Yes | 8 megapixel |
Wide Camera | - | - | - | - | - |
Tele Camera | - | - | - | - | - |
Video Capture | QCIF (176 x 144) | ? | 4K UHD | - | 1080p HD |
Front Camera | - | - | 8 megapixel | - | 2 megapixel |
Weight |
4 oz (113g) |
3.53 oz (100g) |
6.49 oz (184g) |
6.2 oz (176g) |
10.83 oz (307g) |
Dimensions |
3.84" x 2.02" x 0.69" (98 x 51 x 17.5 mm) |
4.3" x 1.9" x 0.6" (109 x 48 x 15.2 mm) |
6.22" x 3.02" x 0.31" (158 x 77 x 7.9 mm) |
4.41" x 2.36" x 0.87" (112 x 60 x 22.1 mm) |
6.57" x 3.4" x 0.55" (167 x 86 x 14 mm) |
Form Factor | Clamshell | Slab | Slab | Slab | Slab |
Platform / OS | (proprietary) | (proprietary) | Android | Palm OS | Android |
Network Bands |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1700, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 38, 39, 40, 41, 42, 46, 66, 71 WCDMA: 1, 2, 4, 5 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 17, 20, 29 WCDMA: 1, 2, 5, 8 GSM: 850, 900, 1800, 1900 |
Data Technology | HSDPA 3.6 | 1xRTT | LTE (Cat 16) | 1xRTT | LTE (Cat 3) |
Features | |||||
Barometer | - | - | Yes | - | - |
Fingerprint Reader | - | - |
Yes stand-alone |
- | - |
Flashlight | - | - | Yes | - | Yes |
GPS / Location | Yes | Yes | n/a | n/a | n/a |
Ruggedized | - | - | - | - | Yes |
VR-ready | - | - | Yes | - | - |
Water-Resistant | - | - |
Yes IPX8 (SCUBA) |
- |
Yes IPX8 (SCUBA) |
Accessibility | |||||
Adjustable Text Size | - | - | n/a | n/a | n/a |
Hearing Aid Compatible |
Yes M3, T4 (very tele-coil compatible) |
Yes M4, T4 (very tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
- |
Yes M3, T3 (mostly tele-coil compatible) |
Multiple Languages | Yes | Yes | n/a | n/a | n/a |
TTY/TDD (Digital) | Yes | Yes | Yes | Yes | Yes |
Alerts | |||||
Extra Display | Yes | - | - | - | - |
Ringer Profiles | Yes | - | - | - | - |
Connectivity | |||||
Bluetooth | Yes | Yes | Yes | - | Yes |
Infrared (IR) | - | - | - | Yes | - |
Mobile Hotspot | - | - | n/a | n/a | n/a |
NFC | - | - | Yes | - | Yes |
USB |
Yes Micro-USB |
Yes Micro-USB |
Yes USB Type C |
Yes |
Yes Micro-USB |
Wi-Fi | - | - |
Yes 5 (802.11 a,ac,b,g,n) |
- |
Yes 5 (802.11 a,ac,b,g,n) |
Contacts | |||||
Picture ID | Yes | - | n/a | n/a | n/a |
Ringer ID | Yes | Yes | n/a | n/a | n/a |
Voice Dialing | - | - | n/a | n/a | n/a |
Customization | |||||
Custom Graphics | Yes | Yes | n/a | n/a | n/a |
Custom Ringtones | Yes | Yes | n/a | n/a | n/a |
Real-Music Ringers | Yes | Yes | n/a | n/a | n/a |
Data & Network | |||||
Data Tethering | Yes | - | n/a | n/a | n/a |
WAP / Web Browser | Yes | Yes | n/a | n/a | n/a |
Input | |||||
Predictive Text Entry | Yes | Yes | n/a | n/a | n/a |
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 | Yes | Yes | n/a | n/a | n/a |
Instant Messaging | Yes | Yes | n/a | n/a | n/a |
MMS | Yes | Yes | n/a | n/a | n/a |
Text Messaging Templates | Yes | Yes | n/a | n/a | n/a |
Music | |||||
Headphone Jack (3.5mm) | - | Yes | - | - | Yes |
Music Player | Yes | Yes | n/a | n/a | n/a |
Stereo Speakers | - | - | Yes | - | - |
Photo & Video | |||||
Miracast | - | - | - | - | Yes |
Power | |||||
Fast Charging | - | - | Yes | - | Yes |
Wireless Charging | - | - | Yes | - | - |
Productivity | |||||
Alarm | Yes | Yes | n/a | n/a | n/a |
Calculator | Yes | Yes | n/a | n/a | n/a |
Calendar | Yes | Yes | n/a | n/a | n/a |
To-Do List | - | - | n/a | n/a | n/a |
Voice Memo | Yes | Yes | n/a | n/a | n/a |
Software | |||||
BREW | - | Yes | n/a | n/a | n/a |
Games | Yes | Yes | n/a | n/a | n/a |
Java (J2ME) | Yes | - | n/a | n/a | n/a |
Voice | |||||
HD Voice | - | - | Yes | - | Yes |
Headset Jack (2.5 mm) | - | - | n/a | n/a | n/a |
Push-To-Talk | - | - | - | - | Yes |
Speaker Phone | Yes | Yes | Yes | Yes | Yes |
ZTE Z331 | ZTE Agent | Google Pixel 3 XL | Palm Treo 600 (CDMA) | Kyocera DuraForce XD |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | ZTE Z331 | ZTE Agent | Google Pixel 3 XL | Palm Treo 600 (CDMA) | Kyocera DuraForce XD |