Compare Phones
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| Phone | AT&T Maestro 3 | Pantech Matrix Pro C820 |
| Current U.S. Carriers | (none) | (none) |
| Global Availability | Released | Released |
| Specifications | ||
|---|---|---|
| Display Size |
6.5" diag. 20 : 9 |
2.4" diag. 4 : 3 |
| Display Resolution & Type |
720 x 1600 pixels (~270 ppi) LCD (TFT/TFD) |
240 x 320 pixels (~167 ppi) LCD (TFT/TFD) |
| Display Refresh | 60 Hz | ? |
| Battery | 3,900 mAh | 1,320 mAh |
| Processor | 2 GHz MediaTek Helio A22 (MT6761) | 528 MHz ARM 11 |
| RAM | 3 GB | ? |
| Storage | 32 GB | ? raw hardware |
| Main Camera | 13 megapixel | 2 megapixel |
| Wide Camera | 5 megapixel | - |
| Tele Camera | - | - |
| Video Capture | 1080p HD | QCIF (176 x 144) |
| Front Camera | 5 megapixel | - |
| Weight |
6.24 oz (177g) |
5.34 oz (151g) |
| Dimensions |
6.58" x 3.03" x 0.33" (167 x 77 x 8.4 mm) |
4.2" x 2" x 0.9" (107 x 51 x 22.9 mm) |
| Platform / OS | Android | Windows Mobile Standard |
| Network Bands |
4G LTE: 2, 4, 5, 12, 14, 30 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
| Data Technology | LTE (Cat 4) | HSDPA 3.6 |
| Features | ||
| Barometer | Yes | - |
| Fingerprint Reader |
Yes stand-alone |
- |
| Flashlight | Yes | - |
| Accessibility | ||
| Hearing Aid Compatible |
Yes M4, T4 (very tele-coil compatible) |
- |
| TTY/TDD (Digital) | - | Yes |
| Alerts | ||
| Ringer Profiles | - | Yes |
| Connectivity | ||
| Bluetooth | Yes | Yes |
| USB |
Yes USB Type C |
Yes |
| Wi-Fi |
Yes 5 (802.11 a,ac,b,g,n) |
- |
| Input | ||
| Side Keys | Yes | Yes |
| Text Keyboard, Hardware | - | Yes |
| Touch Screen |
Yes Capacitive |
- |
| Memory | ||
| Memory Card Slot | Yes | Yes |
| Music | ||
| Headphone Jack (3.5mm) | Yes | - |
| Voice | ||
| HD Voice | Yes | - |
| Speaker Phone | Yes | Yes |
| AT&T Maestro 3 | Pantech Matrix Pro C820 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | AT&T Maestro 3 | Pantech Matrix Pro C820 |
