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| Phone | Pantech Matrix Pro C820 | Samsung Galaxy Note20 Ultra | BlackBerry Classic (GSM) | Huawei Nexus 6P | Apple iPhone 4 (CDMA) |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
2.4" diag. 4 : 3 |
6.9" diag. 19.5 : 9 |
3.5" diag. 1 : 1 |
5.7" diag. 16 : 9 |
3.5" diag. 5 : 3 |
| Display Resolution & Type |
240 x 320 pixels (~167 ppi) LCD (TFT/TFD) |
1440 x 3088 pixels (~494 ppi) AMOLED |
720 x 720 pixels (~291 ppi) LCD (TFT/TFD) |
1440 x 2560 pixels (~515 ppi) AMOLED |
640 x 960 pixels (~330 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | 120 Hz | ? | 60 Hz | 60 Hz |
| Battery | 1,320 mAh | 4,500 mAh | 2,515 mAh | 3,450 mAh | ? |
| Processor | 528 MHz ARM 11 | 3.1 GHz Qualcomm Snapdragon 865+ | 1.5 GHz Qualcomm Snapdragon S4 Plus MSM8960 | 2 GHz Qualcomm Snapdragon 810 | ? |
| RAM | ? | 12 GB | 2 GB | 3 GB | ? |
| Storage | ? raw hardware | 128 GB * | 16 GB | 32 GB * | 8 GB * |
| Main Camera | 2 megapixel | 108 megapixel | 8 megapixel | 12 megapixel | 5 megapixel |
| Wide Camera | - | 12 megapixel | - | - | - |
| Tele Camera | - | 12 megapixel | - | - | - |
| Video Capture | QCIF (176 x 144) | 8K | 1080p HD | 4K UHD | 720p HD |
| Front Camera | - | 10 megapixel | 2 megapixel | 8 megapixel | Yes |
| Weight |
5.34 oz (151g) |
7.34 oz (208g) |
6.28 oz (178g) |
6.28 oz (178g) |
4.8 oz (136g) |
| Dimensions |
4.2" x 2" x 0.9" (107 x 51 x 22.9 mm) |
6.49" x 3.04" x 0.32" (165 x 77 x 8.1 mm) |
5.16" x 2.85" x 0.4" (131 x 72 x 10.2 mm) |
6.27" x 3.06" x 0.29" (159 x 78 x 7.3 mm) |
4.5" x 2.31" x 0.37" (114 x 59 x 9.4 mm) |
| Platform / OS | Windows Mobile Standard | Android | BlackBerry 10 | Android | iOS |
| Network Bands |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
5G: 2, 5, 12, 25, 41, 66, 71, 260, 261 4G LTE: 2, 4, 5, 7, 12, 13, 14, 25, 26, 29, 30, 38, 41, 46, 48, 66, 71 WCDMA: 2, 4, 5 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 3, 4, 5, 7, 12, 13, 17, 25, 26, 29, 30, 41 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
|
| Data Technology | HSDPA 3.6 | NR (5G) | LTE (Cat 3) | LTE (Cat 6) | EVDO rA |
| Features | |||||
| Barometer | - | Yes | - | - | - |
| Fingerprint Reader | - |
Yes in-display (ultrasonic) |
- | Yes | - |
| Flashlight | - | Yes | - | Yes | - |
| Water-Resistant | - |
Yes IPX8 (SCUBA) |
- | - | - |
| Accessibility | |||||
| Hearing Aid Compatible | - | Yes | Yes | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | - |
| Alerts | |||||
| Ringer Profiles | Yes | - | Yes | - | - |
| Connectivity | |||||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
| NFC | - | Yes | Yes | Yes | - |
| USB | Yes |
Yes USB Type C |
Yes Micro-USB |
Yes USB Type C |
Yes |
| UWB | - | Yes | - | - | - |
| Wi-Fi | - |
Yes 6 (802.11 a,ac,ax,b,g,n) |
Yes 4 (802.11 a,b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 4 (802.11 b,g,n) |
| Input | |||||
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Stylus | - | Yes | - | - | - |
| Text Keyboard, Hardware | Yes | - | Yes | - | - |
| Touch Screen | - | Yes | Yes | Yes | Yes |
| Memory | |||||
| Memory Card Slot | Yes | Yes | Yes | - | - |
| Music | |||||
| FM Radio | - | - | Yes | - | - |
| Headphone Jack (3.5mm) | - | - | Yes | Yes | Yes |
| Stereo Speakers | - | Yes | - | Yes | - |
| Photo & Video | |||||
| DLNA | - | - | Yes | - | - |
| Miracast | - | - | Yes | - | - |
| TV Output | - | Yes | Yes | - | Yes |
| Power | |||||
| Fast Charging | - | Yes | - | Yes | - |
| Wireless Charging | - | Yes | - | - | - |
| Voice | |||||
| HD Voice | - | Yes | - | Yes | - |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| Pantech Matrix Pro C820 | Samsung Galaxy Note20 Ultra | BlackBerry Classic (GSM) | Huawei Nexus 6P | Apple iPhone 4 (CDMA) | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Pantech Matrix Pro C820 | Samsung Galaxy Note20 Ultra | BlackBerry Classic (GSM) | Huawei Nexus 6P | Apple iPhone 4 (CDMA) |











