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Phone AT&T Maestro 3 Kyocera DuraForce Ultra 5G BlackBerry Classic (GSM)
Current U.S. Carriers (none) Verizon (none)
Global Availability Released Released Released
Specifications 
Display Size 6.5" diag.
20 : 9
5.5" diag.
18 : 9
3.5" diag.
1 : 1
Display Resolution & Type 720 x 1600 pixels
(~270 ppi)
LCD (TFT/TFD)
1080 x 2160 pixels
(~443 ppi)
LCD (TFT/TFD)
720 x 720 pixels
(~291 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz 60 Hz ?
Battery 3,900 mAh 4,500 mAh 2,515 mAh
Processor 2 GHz MediaTek Helio A22 (MT6761) 2.4 GHz Qualcomm Snapdragon 765G 1.5 GHz Qualcomm Snapdragon S4 Plus MSM8960
RAM 3 GB 6 GB 2 GB
Storage 32 GB 128 GB 16 GB
Main Camera 13 megapixel 23 megapixel 8 megapixel
Wide Camera 5 megapixel 16 megapixel -
Tele Camera - - -
Video Capture 1080p HD 4K UHD 1080p HD
Front Camera 5 megapixel 8 megapixel 2 megapixel
Weight 6.24 oz
(177g)
9.81 oz
(278g)
6.28 oz
(178g)
Dimensions 6.58" x 3.03" x 0.33"
(167 x 77 x 8.4 mm)
6.5" x 2.95" x 0.63"
(165 x 75 x 16 mm)
5.16" x 2.85" x 0.4"
(131 x 72 x 10.2 mm)
Platform / OS Android Android BlackBerry 10
Network Bands

4G LTE: 2, 4, 5, 12, 14, 30

5G: 2, 5, 66, 260, 261

4G LTE: 1, 2, 3, 4, 5, 7, 12, 13, 48, 66

WCDMA: 1, 2, 5, 8

GSM: 850, 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 17

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

*

Data Technology LTE (Cat 4) NR (5G) LTE (Cat 3)
Features 
Barometer Yes Yes -
Fingerprint Reader Yes
stand-alone
Yes
stand-alone
-
Flashlight Yes Yes -
Ruggedized - Yes -
Water-Resistant - Yes
IPX8 (SCUBA)
-
Accessibility
Hearing Aid Compatible Yes
M4, T4 (very tele-coil compatible)
Yes
M4, T3 (mostly tele-coil compatible)
Yes
M3, T4 (very tele-coil compatible)
TTY/TDD (Digital) - Yes Yes
Alerts
Ringer Profiles - - Yes
Connectivity
Bluetooth Yes Yes Yes
NFC - Yes Yes
USB Yes
USB Type C
Yes
USB Type C
Yes
Micro-USB
UWB - Yes -
Wi-Fi Yes
5 (802.11 a,ac,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Yes
4 (802.11 a,b,g,n)
Input
Side Keys Yes Yes Yes
Text Keyboard, Hardware - - Yes
Touch Screen Yes
Capacitive
Yes
Capacitive
Yes
Capacitive
Memory
Memory Card Slot Yes Yes Yes
Music
FM Radio - - Yes
Headphone Jack (3.5mm) Yes Yes Yes
Photo & Video
DLNA - - Yes
Miracast - - Yes
TV Output - - Yes
Power
Fast Charging - Yes -
Wireless Charging - Yes -
Voice
HD Voice Yes Yes -
Push-To-Talk - Yes -
Speaker Phone Yes Yes Yes
  AT&T Maestro 3 Kyocera DuraForce Ultra 5G BlackBerry Classic (GSM)
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Phone AT&T Maestro 3 Kyocera DuraForce Ultra 5G BlackBerry Classic (GSM)

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