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| Phone | Samsung SPH-N270 (Matrix Phone) | Apple iPhone 13 Pro Max | Cal-Comp EZ | ZTE Z221 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size | ? |
6.7" diag. 19.5 : 9 |
? |
2" diag. 4 : 3 |
| Display Resolution & Type |
128 x 160 pixels LCD (TFT/TFD) |
1284 x 2778 pixels (~457 ppi) AMOLED |
128 x 128 pixels LCD (STN) |
240 x 320 pixels (~200 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | 120 Hz | ? | ? |
| Battery | 1,000 mAh | 4,352 mAh | 800 mAh | 900 mAh |
| Processor | ? | Apple A15 Bionic | ? | ? |
| RAM | ? | 6 GB | ? | ? |
| Storage | ? raw hardware | 128 GB * | ? raw hardware | 142 MB |
| Main Camera | - | 12 megapixel | - | Yes |
| Wide Camera | - | 12 megapixel | - | - |
| Tele Camera | - | 12 megapixel | - | - |
| Video Capture | - | 4K UHD | - | QCIF (176 x 144) |
| Front Camera | - | 12 megapixel | - | - |
| Weight |
4.66 oz (132g) |
8.46 oz (240g) |
2.47 oz (70g) |
3.24 oz (92g) |
| Dimensions |
4.53" x 2.28" x 0.79" (115 x 58 x 20.1 mm) |
6.33" x 3.07" x 0.3" (161 x 78 x 7.6 mm) |
4.04" x 1.71" x 0.63" (103 x 43 x 16 mm) |
3.76" x 1.92" x 0.73" (96 x 49 x 18.5 mm) |
| Form Factor | Slide | Slab | Slab | Clamshell |
| Platform / OS | (proprietary) | iOS | (proprietary) | (proprietary) |
| Network Bands |
CDMA: 850, 1900 AMPS: 850 |
5G: 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 29, 30, 38, 40, 41, 48, 66, 71, 77-C, 78, 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, 46, 48, 66, 71 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
| Data Technology | - | NR (5G) | 1xRTT | HSDPA 3.6 |
| Features | ||||
| Barometer | - | Yes | - | - |
| Flashlight | - | Yes | - | - |
| GPS / Location | Yes | n/a | Yes | Yes |
| Water-Resistant | - |
Yes IPX8 (SCUBA) |
- | - |
| Accessibility | ||||
| Hearing Aid Compatible | - |
Yes M3, T4 (very tele-coil compatible) |
- |
Yes M3, T3 (mostly tele-coil compatible) |
| Multiple Languages | Yes | n/a | Yes | Yes |
| TTY/TDD (Digital) | - | Yes | - | Yes |
| Alerts | ||||
| Extra Display | - | - | - | Yes |
| Ringer Profiles | - | - | - | Yes |
| Connectivity | ||||
| Bluetooth | - | Yes | - | Yes |
| NFC | - | Yes | - | - |
| USB | - | - |
Yes Mini-USB |
Yes |
| UWB | - | Yes | - | - |
| Wi-Fi | - |
Yes 6 (802.11 a,ac,ax,b,g,n) |
- | - |
| Contacts | ||||
| Picture ID | Yes | n/a | - | - |
| Ringer ID | Yes | n/a | - | - |
| Voice Dialing | Yes | n/a | - | - |
| Customization | ||||
| Custom Graphics | - | n/a | - | Yes |
| Custom Ringtones | - | n/a | - | Yes |
| Real-Music Ringers | - | n/a | - | Yes |
| Data & Network | ||||
| Dual-SIM | - | Yes | - | - |
| WAP / Web Browser | - | n/a | - | Yes |
| Input | ||||
| Predictive Text Entry | Yes | n/a | - | Yes |
| Side Keys | - | Yes | - | Yes |
| Touch Screen | - | Yes | - | - |
| Messaging | ||||
| Email Client | - | n/a | - | Yes |
| Instant Messaging | - | n/a | - | Yes |
| MMS | - | n/a | - | Yes |
| Text Messaging Templates | - | n/a | Yes | Yes |
| Music | ||||
| Stereo Speakers | - | Yes | - | - |
| Power | ||||
| Fast Charging | - | Yes | - | - |
| Wireless Charging | - | Yes | - | - |
| Productivity | ||||
| Alarm | Yes | n/a | Yes | Yes |
| Calculator | Yes | n/a | Yes | Yes |
| Calendar | Yes | n/a | Yes | Yes |
| To-Do List | Yes | n/a | Yes | - |
| Voice Memo | Yes | n/a | Yes * | Yes |
| Software | ||||
| Games | - | n/a | - | Yes |
| Java (J2ME) | - | n/a | - | Yes |
| Voice | ||||
| HD Voice | - | Yes | - | - |
| Headset Jack (2.5 mm) | Yes | n/a | Yes | - |
| Speaker Phone | - | Yes | - | Yes |
| * Some versions only | ||||
| Samsung SPH-N270 (Matrix Phone) | Apple iPhone 13 Pro Max | Cal-Comp EZ | ZTE Z221 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SPH-N270 (Matrix Phone) | Apple iPhone 13 Pro Max | Cal-Comp EZ | ZTE Z221 |
