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Phone BlackBerry 7750 Kyocera DuraForce Ultra 5G Kyocera DuraPlus BlackBerry Classic (CDMA) Samsung SCH-U430
Current U.S. Carriers (none) Verizon (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 5.5" diag.
18 : 9
2" diag.
4 : 3
3.5" diag.
1 : 1
?
Display Resolution & Type 240 x 240 pixels
LCD (Color)
1080 x 2160 pixels
(~443 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~200 ppi)
LCD (TFT/TFD)
720 x 720 pixels
(~291 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
Display Refresh ? 60 Hz ? ? ?
Battery ? 4,500 mAh 1,650 mAh 2,515 mAh 1,000 mAh
Processor ? 2.4 GHz Qualcomm Snapdragon 765G ? 1.5 GHz Qualcomm Snapdragon S4 Plus MSM8960 ?
RAM ? 6 GB 128 MB 2 GB ?
Storage ? raw hardware 128 GB 256 MB 16 GB ? raw hardware
Main Camera - 23 megapixel - 8 megapixel Yes
Wide Camera - 16 megapixel - - -
Tele Camera - - - - -
Video Capture - 4K UHD - 1080p HD -
Front Camera - 8 megapixel - 2 megapixel -
Weight 5.01 oz
(142g)
9.81 oz
(278g)
6.67 oz
(189g)
6.28 oz
(178g)
3.21 oz
(91g)
Dimensions 4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
6.5" x 2.95" x 0.63"
(165 x 75 x 16 mm)
5.28" x 2.17" x 0.93"
(134 x 55 x 23.6 mm)
5.16" x 2.85" x 0.4"
(131 x 72 x 10.2 mm)
3.67" x 1.85" x 0.78"
(93 x 47 x 19.8 mm)
Form Factor Slab Slab Slab Slab Clamshell
Platform / OS BlackBerry OS Android (proprietary) BlackBerry 10 (proprietary)
Network Bands

CDMA: 850, 1900

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

CDMA: 800, 850, 1900

4G LTE: 3, 4, 13

WCDMA: 1, 2, 5, 8

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

Data Technology 1xRTT NR (5G) EVDO rA LTE (Cat 3) 1xRTT
Features 
Barometer - Yes - - -
Fingerprint Reader - Yes
stand-alone
- - -
Flashlight - Yes Yes - -
GPS / Location n/a n/a Yes n/a Yes
Ruggedized - Yes Yes - -
Water-Resistant - Yes
IPX8 (SCUBA)
Yes - -
Accessibility
Adjustable Text Size n/a n/a Yes n/a Yes
Hearing Aid Compatible - Yes Yes Yes Yes
Multiple Languages n/a n/a Yes n/a Yes
TTY/TDD (Digital) Yes Yes Yes Yes Yes
Alerts
Extra Display - - - - Yes
Ringer Profiles Yes - - Yes -
Connectivity
Bluetooth -
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Mobile Hotspot n/a n/a - n/a -
NFC - Yes - Yes -
USB Yes Yes
USB Type C
Yes
Micro-USB
Yes
Micro-USB
-
UWB - Yes - - -
Wi-Fi - Yes
5 (802.11 a,ac,b,g,n)
- Yes
4 (802.11 a,b,g,n)
-
Contacts
Picture ID n/a n/a - n/a Yes
Ringer ID n/a n/a Yes n/a Yes
Voice Dialing n/a n/a Yes n/a Yes
Customization
Custom Graphics n/a n/a Yes n/a Yes
Custom Ringtones n/a n/a Yes n/a Yes
Real-Music Ringers n/a n/a - n/a -
Data & Network
Data Tethering n/a n/a - n/a -
WAP / Web Browser n/a n/a Yes n/a Yes
Input
Predictive Text Entry n/a n/a Yes n/a Yes
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware Yes - - Yes -
Touch Screen - Yes - Yes -
Memory
Memory Card Slot - Yes - Yes -
Messaging
Email Client n/a n/a - n/a Yes
EMS / Picture Messaging n/a n/a - n/a Yes
Instant Messaging n/a n/a - n/a Yes
MMS n/a n/a Yes n/a Yes
Text Messaging Templates n/a n/a Yes n/a Yes
Music
FM Radio - - - Yes -
Headphone Jack (3.5mm) - Yes - Yes -
Music Player n/a n/a - n/a -
Photo & Video
DLNA - - - Yes -
Miracast - - - Yes -
TV Output - - - Yes -
Power
Fast Charging - Yes - - -
Wireless Charging - Yes - - -
Productivity
Alarm n/a n/a Yes n/a Yes
Calculator n/a n/a Yes n/a Yes
Calendar n/a n/a Yes n/a Yes
To-Do List n/a n/a - n/a -
Voice Memo n/a n/a Yes n/a Yes
Software
BREW n/a n/a Yes n/a Yes
Games n/a n/a Yes n/a Yes
Java (J2ME) n/a n/a Yes n/a -
Voice
HD Voice - Yes - - -
Headset Jack (2.5 mm) n/a n/a Yes n/a Yes
Push-To-Talk - Yes Yes - -
Speaker Phone - Yes Yes Yes Yes
  BlackBerry 7750 Kyocera DuraForce Ultra 5G Kyocera DuraPlus BlackBerry Classic (CDMA) Samsung SCH-U430
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone BlackBerry 7750 Kyocera DuraForce Ultra 5G Kyocera DuraPlus BlackBerry Classic (CDMA) Samsung SCH-U430

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