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| Phone | Asus Zenfone 8 | Kyocera 3225 | ZTE Z431 / Altair |
| Current U.S. Carriers | (none) | (none) | (none) |
| Global Availability | Not yet released | Released | Released |
| Specifications | |||
|---|---|---|---|
| Display Size |
5.9" diag. 20 : 9 |
? |
2.4" diag. 4 : 3 |
| Display Resolution & Type |
1080 x 2400 pixels (~446 ppi) AMOLED |
? LCD (Grayscale) |
320 x 240 pixels (~167 ppi) LCD (TFT/TFD) |
| Display Refresh | 120 Hz | ? | ? |
| Battery | 4,000 mAh | ? | 1,000 mAh |
| Processor | 2.8 GHz Qualcomm Snapdragon 888 | ? | ? |
| RAM | 8 GB | ? | ? |
| Storage | 128 GB * | ? raw hardware | ? raw hardware |
| Main Camera | 64 megapixel | - | 2 megapixel |
| Wide Camera | 12 megapixel | - | - |
| Tele Camera | - | - | - |
| Video Capture | 8K | - | QVGA (320 x 240) |
| Front Camera | 12 megapixel | - | - |
| Weight |
5.96 oz (169g) |
4.23 oz (120g) |
3.52 oz (100g) |
| Dimensions |
5.83" x 2.7" x 0.35" (148 x 69 x 8.9 mm) |
3.4" x 1.97" x 1.02" (86 x 50 x 25.9 mm) |
4.49" x 2.39" x 0.41" (114 x 61 x 10.4 mm) |
| Form Factor | Slab | Slab | Slab |
| Platform / OS | Android | (proprietary) | (proprietary) |
| Network Bands |
5G: 1, 2, 3, 5, 7, 8, 12, 20, 25, 38, 40, 66, 71, 77-C, 78 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 18, 19, 20, 25, 26, 30, 34, 38, 39, 40, 41, 66, 71 WCDMA: 1, 2, 3, 4, 5, 8, 19 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
| Data Technology | NR (5G) | 1xRTT | ? |
| Features | |||
| Fingerprint Reader |
Yes in-display (optical) |
- | - |
| Flashlight | Yes | - | - |
| GPS / Location | n/a | Yes | Yes |
| Water-Resistant |
Yes IPX8 (SCUBA) |
- | - |
| Accessibility | |||
| Hearing Aid Compatible | - | - |
Yes M3, T3 (mostly tele-coil compatible) |
| Multiple Languages | n/a | Yes | Yes |
| TTY/TDD (Digital) | - | Yes | Yes |
| Alerts | |||
| Ringer Profiles | - | - | Yes |
| Connectivity | |||
| Bluetooth | Yes | - | Yes |
| NFC | Yes | - | - |
| USB |
Yes USB Type C |
- |
Yes Micro-USB |
| Wi-Fi |
Yes 6E (802.11 a,ac,ax,b,g,n) |
- | - |
| Contacts | |||
| Picture ID | n/a | - | Yes |
| Ringer ID | n/a | - | Yes |
| Voice Dialing | n/a | Yes | - |
| Customization | |||
| Custom Graphics | n/a | Yes | Yes |
| Custom Ringtones | n/a | Yes | Yes |
| Real-Music Ringers | n/a | - | Yes |
| Data & Network | |||
| Data Tethering | n/a | Yes | Yes |
| Dual-SIM | Yes | - | - |
| WAP / Web Browser | n/a | Yes | Yes |
| Input | |||
| Predictive Text Entry | n/a | Yes | Yes |
| Side Keys | Yes | - | Yes |
| Text Keyboard, Hardware | - | - | Yes |
| Touch Screen |
Yes Capacitive |
- | - |
| Memory | |||
| Memory Card Slot | - | - | Yes |
| Messaging | |||
| Email Client | n/a | - | Yes |
| EMS / Picture Messaging | n/a | Yes | - |
| MMS | n/a | - | Yes |
| Text Messaging Templates | n/a | - | Yes |
| Music | |||
| FM Radio | Yes | - | - |
| Headphone Jack (3.5mm) | Yes | - | Yes |
| Music Player | n/a | - | Yes |
| Stereo Speakers | Yes | - | - |
| Power | |||
| Fast Charging | Yes | - | - |
| Productivity | |||
| Alarm | n/a | Yes | Yes |
| Calculator | n/a | Yes | Yes |
| Calendar | n/a | Yes | Yes |
| Voice Memo | n/a | - | Yes |
| Software | |||
| BREW | n/a | Yes | Yes |
| Games | n/a | Yes | Yes |
| Voice | |||
| HD Voice | Yes | - | - |
| Headset Jack (2.5 mm) | n/a | Yes | - |
| Speaker Phone | Yes | Yes | Yes |
| Asus Zenfone 8 | Kyocera 3225 | ZTE Z431 / Altair | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Asus Zenfone 8 | Kyocera 3225 | ZTE Z431 / Altair |
