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| Phone | ZTE Z431 / Altair | Samsung Galaxy S23 Ultra | Google Pixel 3 | Apple iPhone X | Samsung SCH-A990 |
| Current U.S. Carriers | (none) | Verizon | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
2.4" diag. 4 : 3 |
6.8" diag. 19.5 : 9 |
5.5" diag. 18 : 9 |
5.8" diag. 19.5 : 9 |
? |
| Display Resolution & Type |
320 x 240 pixels (~167 ppi) LCD (TFT/TFD) |
1440 x 3088 pixels (~501 ppi) AMOLED |
1080 x 2160 pixels (~439 ppi) AMOLED |
1125 x 2436 pixels (~463 ppi) AMOLED |
240 x 320 pixels LCD (TFT/TFD) |
| Display Refresh | ? | 120 Hz | 60 Hz | 60 Hz | ? |
| Battery | 1,000 mAh | 5,000 mAh | 2,915 mAh | 2,716 mAh | 1,000 mAh |
| Processor | ? | 3.4 GHz Snapdragon 8 Gen 2 for Galaxy | 2.5 GHz Qualcomm Snapdragon 845 | Apple A11 | ? |
| RAM | ? | 8 GB * | 4 GB | 3 GB | ? |
| Storage | ? raw hardware | 256 GB * | 64 GB * | 64 GB * | ? raw hardware |
| Main Camera | 2 megapixel | 200 megapixel | 12 megapixel | 12 megapixel | 3 megapixel |
| Wide Camera | - | 12 megapixel | - | - | - |
| Tele Camera | - | 10 megapixel | - | Yes | - |
| Video Capture | QVGA (320 x 240) | 8K | 4K UHD | 4K UHD | ? |
| Front Camera | - | 12 megapixel | 8 megapixel | 7 megapixel | - |
| Weight |
3.52 oz (100g) |
8.25 oz (234g) |
5.22 oz (148g) |
6.14 oz (174g) |
4.4 oz (125g) |
| Dimensions |
4.49" x 2.39" x 0.41" (114 x 61 x 10.4 mm) |
6.43" x 3.07" x 0.35" (163 x 78 x 8.9 mm) |
5.73" x 2.69" x 0.31" (146 x 68 x 7.9 mm) |
5.65" x 2.79" x 0.3" (144 x 71 x 7.6 mm) |
3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm) |
| Form Factor | Slab | Slab | Slab | Slab | Clamshell |
| Platform / OS | (proprietary) | Android | Android | iOS | (proprietary) |
| Network Bands |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
5G: 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 29, 30, 38, 41, 48, 66, 71, 77-A, 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, 38, 39, 40, 41, 46, 48, 66, 71 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 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 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 34, 38, 39, 40, 41, 66 WCDMA: 1, 2, 4, 5, 8 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
| Data Technology | ? | NR (5G) | LTE (Cat 16) | LTE (Cat 9) | EVDO r0 |
| Features | |||||
| Barometer | - | Yes | Yes | Yes | - |
| Fingerprint Reader | - |
Yes in-display (ultrasonic) |
Yes stand-alone |
- | - |
| Flashlight | - | Yes | Yes | Yes | Yes |
| GPS / Location | Yes | n/a | n/a | n/a | Yes |
| VR-ready | - | - | Yes | - | - |
| Water-Resistant | - |
Yes IPX8 (SCUBA) |
Yes IPX8 (SCUBA) |
Yes IPX7 (snorkeling) |
- |
| Accessibility | |||||
| Hearing Aid Compatible |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M3, T4 (very tele-coil compatible) |
Yes M3 (mostly compatible) |
| Multiple Languages | Yes | n/a | n/a | n/a | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | - | - | - | - | Yes |
| Ringer Profiles | Yes | - | - | - | - |
| Connectivity | |||||
| Bluetooth | Yes | Yes | Yes | Yes | Yes |
| NFC | - | Yes | Yes | Yes | - |
| USB |
Yes Micro-USB |
Yes USB Type C |
Yes USB Type C |
Yes | Yes |
| UWB | - | Yes | - | - | - |
| Wi-Fi | - |
Yes 6E (802.11 a,ac,ax,b,g,n) |
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 | Yes |
| Ringer ID | Yes | n/a | n/a | n/a | Yes |
| Voice Dialing | - | n/a | n/a | n/a | Yes |
| Customization | |||||
| Custom Graphics | Yes | n/a | n/a | n/a | Yes |
| Custom Ringtones | Yes | n/a | n/a | n/a | Yes |
| Real-Music Ringers | Yes | n/a | n/a | n/a | Yes |
| Data & Network | |||||
| Data Tethering | Yes | n/a | n/a | n/a | Yes |
| WAP / Web Browser | Yes | n/a | n/a | n/a | Yes |
| Input | |||||
| Predictive Text Entry | Yes | n/a | n/a | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Stylus | - | Yes | - | - | - |
| Text Keyboard, Hardware | Yes | - | - | - | - |
| Touch Screen | - |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
- |
| Memory | |||||
| Memory Card Slot | Yes | - | - | - | Yes |
| Messaging | |||||
| Email Client | Yes | n/a | n/a | n/a | - |
| EMS / Picture Messaging | - | n/a | n/a | n/a | Yes |
| MMS | Yes | n/a | n/a | n/a | Yes |
| Text Messaging Templates | Yes | n/a | n/a | n/a | Yes |
| Music | |||||
| Headphone Jack (3.5mm) | Yes | - | - | - | - |
| Music Player | Yes | n/a | n/a | n/a | Yes |
| Stereo Speakers | - | Yes | Yes | Yes | Yes |
| Photo & Video | |||||
| TV Output | - | - | - | Yes | Yes |
| Power | |||||
| Fast Charging | - | Yes | Yes | Yes | - |
| Wireless Charging | - | Yes | Yes | Yes | - |
| Productivity | |||||
| Alarm | Yes | n/a | n/a | n/a | Yes |
| Calculator | Yes | n/a | n/a | n/a | Yes |
| Calendar | Yes | n/a | n/a | n/a | Yes |
| Voice Memo | Yes | n/a | n/a | n/a | Yes |
| Software | |||||
| BREW | Yes | n/a | n/a | n/a | Yes |
| Games | Yes | n/a | n/a | n/a | Yes |
| Voice | |||||
| HD Voice | - | Yes | Yes | Yes | - |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| ZTE Z431 / Altair | Samsung Galaxy S23 Ultra | Google Pixel 3 | Apple iPhone X | Samsung SCH-A990 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | ZTE Z431 / Altair | Samsung Galaxy S23 Ultra | Google Pixel 3 | Apple iPhone X | Samsung SCH-A990 |
