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| Phone | AT&T Maestro 3 | ZTE Blade Max 3 / Max Blue | Red Hydrogen One | BlackBerry 8820 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
6.5" diag. 20 : 9 |
6" diag. 16 : 9 |
5.7" diag. 16 : 9 |
? |
| Display Resolution & Type |
720 x 1600 pixels (~270 ppi) LCD (TFT/TFD) |
1080 x 1920 pixels (~367 ppi) LCD (TFT/TFD) |
1440 x 2560 pixels (~515 ppi) LCD (TFT/TFD) |
320 x 240 pixels LCD (TFT/TFD) |
| Display Refresh | 60 Hz | 60 Hz | 60 Hz | ? |
| Battery | 3,900 mAh | 4,000 mAh | 4,510 mAh | 1,400 mAh |
| Processor | 2 GHz MediaTek Helio A22 (MT6761) | 2 GHz Qualcomm Snapdragon 625 (MSM8953) | 2.5 GHz Qualcomm Snapdragon 835 (MSM8998) | ? |
| RAM | 3 GB | 2 GB | 6 GB | ? |
| Storage | 32 GB | 16 GB | 128 GB * | ? raw hardware |
| Main Camera | 13 megapixel | 13 megapixel | 12 megapixel | - |
| Wide Camera | 5 megapixel | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | 1080p HD | 4K UHD | 4K UHD | - |
| Front Camera | 5 megapixel | 5 megapixel | 8 megapixel | - |
| Weight |
6.24 oz (177g) |
6.34 oz (180g) |
9.63 oz (273g) |
4.73 oz (134g) |
| Dimensions |
6.58" x 3.03" x 0.33" (167 x 77 x 8.4 mm) |
6.49" x 3.3" x 0.35" (165 x 84 x 8.9 mm) |
6.54" x 3.28" x 0.39" (166 x 83 x 10 mm) |
4.49" x 2.6" x 0.55" (114 x 66 x 14 mm) |
| Platform / OS | Android | Android | Android | BlackBerry OS |
| Network Bands |
4G LTE: 2, 4, 5, 12, 14, 30 |
4G LTE: 2, 4, 5, 12, 13, 25 WCDMA: 2, 4, 5 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 66 WCDMA: 1, 2, 4, 5, 8, 19 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
GSM: 850, 900, 1800, 1900 |
| Data Technology | LTE (Cat 4) | LTE (Cat 4) | LTE (Cat 12) | EDGE |
| Features | ||||
| Barometer | Yes | - | - | - |
| Fingerprint Reader |
Yes stand-alone |
Yes stand-alone |
Yes stand-alone |
- |
| Flashlight | Yes | Yes | Yes | - |
| Accessibility | ||||
| Hearing Aid Compatible | Yes | Yes | Yes | - |
| TTY/TDD (Digital) | - | Yes | Yes | Yes |
| Alerts | ||||
| Ringer Profiles | - | - | - | Yes |
| Connectivity | ||||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
| NFC | - | - | Yes | - |
| USB |
Yes USB Type C |
Yes USB Type C |
Yes USB Type C |
Yes Mini-USB |
| Wi-Fi |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 5 (802.11 ac,b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
Yes |
| Input | ||||
| Side Keys | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | - | Yes |
| Touch Screen | Yes | Yes | Yes | - |
| Memory | ||||
| Memory Card Slot | Yes | Yes | Yes | Yes |
| Music | ||||
| FM Radio | - | - | Yes | - |
| Headphone Jack (3.5mm) | Yes | Yes | Yes | - |
| Stereo Speakers | - | - | Yes | - |
| Power | ||||
| Fast Charging | - | Yes | Yes | - |
| Voice | ||||
| HD Voice | Yes | - | Yes | - |
| Push-To-Talk | - | - | - | Yes * |
| Speaker Phone | Yes | Yes | Yes | Yes |
| * Some versions only | ||||
| AT&T Maestro 3 | ZTE Blade Max 3 / Max Blue | Red Hydrogen One | BlackBerry 8820 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | AT&T Maestro 3 | ZTE Blade Max 3 / Max Blue | Red Hydrogen One | BlackBerry 8820 |
