Compare Phones
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| Phone | ZTE Blade Z Max | Samsung Knack U310 | Apple iPhone 15 | Samsung SPH/SCH-N300 |
| Current U.S. Carriers | (none) | (none) |
AT&T Boost Cricket Metro Spectrum Mobile T-Mobile US Cellular Verizon Xfinity Mobile |
(none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
6" diag. 16 : 9 |
2.2" diag. 4 : 3 |
6.1" diag. 19.5 : 9 |
? |
| Display Resolution & Type |
1080 x 1920 pixels (~367 ppi) LCD (TFT/TFD) |
176 x 220 pixels (~128 ppi) LCD (TFT/TFD) |
1179 x 2556 pixels (~461 ppi) AMOLED |
128 x 64 pixels |
| Display Refresh | 60 Hz | ? | 60 Hz | ? |
| Battery | 4,080 mAh | 1,000 mAh | ? | ? |
| Processor | 1.4 GHz Qualcomm Snapdragon 435 (MSM8940) | ? | Apple A16 Bionic | ? |
| RAM | 2 GB | ? | ? | ? |
| Storage | 32 GB | ? raw hardware | 128 GB * | ? raw hardware |
| Main Camera | 16 megapixel | - | 48 megapixel | - |
| Wide Camera | - | - | 12 megapixel | - |
| Tele Camera | - | - | - | - |
| Video Capture | 1080p HD | - | 4K UHD | - |
| Front Camera | 8 megapixel | - | 12 megapixel | - |
| Weight |
6.58 oz (186g) |
3.63 oz (103g) |
6.02 oz (171g) |
4.1 oz (116g) |
| Dimensions |
6.51" x 3.28" x 0.33" (165 x 83 x 8.3 mm) |
3.78" x 2.01" x 0.74" (96 x 51 x 18.8 mm) |
5.81" x 2.82" x 0.31" (148 x 72 x 7.9 mm) |
4.5" x 1.9" x 0.9" (114 x 48 x 22.9 mm) |
| Form Factor | Slab | Clamshell | Slab | Flip |
| Platform / OS | Android | (proprietary) | iOS | (proprietary) |
| Network Bands |
4G LTE: 2, 4, 5, 12, 66 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
5G: 1, 2, 3, 5, 7, 8, 12, 14, 20, 25, 26, 28, 29, 30, 38, 40, 41, 48, 53, 66, 70, 71, 77-A, 77-C, 78, 79, 258, 260, 261 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 46, 48, 53, 66, 71 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
| Data Technology | LTE (Cat 6) | - | NR (5G) | - |
| Features | ||||
| Barometer | - | - | Yes | - |
| Fingerprint Reader |
Yes stand-alone |
- | - | - |
| Flashlight | Yes | - | Yes | - |
| GPS / Location | n/a | Yes | n/a | Yes |
| Water-Resistant | - | - |
Yes IPX8 (SCUBA) |
- |
| Accessibility | ||||
| Adjustable Text Size | n/a | Yes | n/a | - |
| Hearing Aid Compatible |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M4, T4 (very tele-coil compatible) |
Yes M3, T4 (very tele-coil compatible) |
- |
| Multiple Languages | n/a | Yes | n/a | - |
| TTY/TDD (Digital) | Yes | Yes | Yes | - |
| Alerts | ||||
| Extra Display | - | Yes | - | - |
| Connectivity | ||||
| Bluetooth | Yes | - | Yes | - |
| NFC | - | - | Yes | - |
| USB |
Yes USB Type C |
- |
Yes USB Type C |
- |
| UWB | - | - | Yes | - |
| Wi-Fi |
Yes 4 (802.11 b,g,n) |
- |
Yes 6 (802.11 a,ac,ax,b,g,n) |
- |
| Contacts | ||||
| Voice Dialing | n/a | Yes | n/a | Yes |
| Data & Network | ||||
| Data Tethering | n/a | - | n/a | Yes |
| Dual-SIM | - | - | Yes | - |
| Satellite | - | - | Yes | - |
| WAP / Web Browser | n/a | - | n/a | Yes |
| Input | ||||
| Predictive Text Entry | n/a | Yes | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes |
| Touch Screen |
Yes Capacitive |
- |
Yes Capacitive |
- |
| Memory | ||||
| Memory Card Slot | Yes | - | - | - |
| Messaging | ||||
| EMS / Picture Messaging | n/a | Yes | n/a | - |
| Music | ||||
| FM Radio | Yes | - | - | - |
| Headphone Jack (3.5mm) | Yes | - | - | - |
| Stereo Speakers | - | - | Yes | - |
| Photo & Video | ||||
| TV Output | - | - | Yes | - |
| Power | ||||
| Fast Charging | Yes | - | Yes | - |
| Wireless Charging | - | - | Yes | - |
| Productivity | ||||
| Alarm | n/a | Yes | n/a | Yes |
| Calculator | n/a | Yes | n/a | Yes |
| Calendar | n/a | Yes | n/a | Yes |
| To-Do List | n/a | - | n/a | Yes |
| Software | ||||
| Games | n/a | - | n/a | Yes |
| Voice | ||||
| HD Voice | Yes | - | Yes | - |
| Headset Jack (2.5 mm) | n/a | Yes | n/a | Yes |
| Speaker Phone | Yes | Yes | Yes | - |
| ZTE Blade Z Max | Samsung Knack U310 | Apple iPhone 15 | Samsung SPH/SCH-N300 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | ZTE Blade Z Max | Samsung Knack U310 | Apple iPhone 15 | Samsung SPH/SCH-N300 |
