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Phone BlackBerry Key2 HMD Fusion Huawei M750 BlackBerry Curve 9350 Samsung Galaxy S21
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Not yet released Released Released Released
Specifications 
Display Size 4.5" diag.
5 : 3
6.6" diag.
20 : 9
2.8" diag.
4 : 3
2.4" diag.
4 : 3
6.2" diag.
20 : 9
Display Resolution & Type 1080 x 1620 pixels
(~433 ppi)
LCD (TFT/TFD)
720 x 1612 pixels
(~269 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~143 ppi)
LCD (TFT/TFD)
480 x 360 pixels
(~246 ppi)
LCD (TFT/TFD)
1080 x 2400 pixels
(~424 ppi)
AMOLED
Display Refresh 60 Hz 90 Hz ? ? 120 Hz
Battery 3,500 mAh 5,000 mAh 1,150 mAh 1,040 mAh 4,000 mAh
Processor 2.2 GHz Qualcomm Snapdragon 660 2.2 GHz Snapdragon 4 Gen 2 ? 800 MHz Marvell 2.8 GHz Qualcomm Snapdragon 888
RAM 6 GB 6 GB ? ? 8 GB
Storage 64 GB * 128 GB ? raw hardware ? raw hardware 128 GB *
Main Camera 12 megapixel 108 megapixel 1 megapixel 5 megapixel 12 megapixel
Wide Camera - - - - 12 megapixel
Tele Camera 12 megapixel - - - 64 megapixel
Video Capture 4K UHD 1080p HD - VGA (640 x 480) 8K
Front Camera 8 megapixel 50 megapixel - - 10 megapixel
Weight 5.93 oz
(168g)
7.2 oz
(204g)
3.92 oz
(111g)
3.49 oz
(99g)
6.03 oz
(171g)
Dimensions 5.96" x 2.82" x 0.33"
(151 x 72 x 8.4 mm)
6.46" x 2.97" x 0.33"
(164 x 75 x 8.4 mm)
4.21" x 2.25" x 0.59"
(107 x 57 x 14.9 mm)
4.29" x 2.36" x 0.43"
(109 x 60 x 10.9 mm)
5.97" x 2.8" x 0.31"
(152 x 71 x 7.9 mm)
Form Factor Slab Slab Slab Slab Slab
Platform / OS Android Android (proprietary) BlackBerry OS Android
Network Bands

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 20, 28, 29, 30, 38, 40, 41, 66

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

5G: 2, 4, 5, 7, 25, 41, 66, 71, 77-A, 77-C, 78

4G LTE: 2, 4, 5, 7, 8, 12, 25, 26, 28, 41, 66, 71

WCDMA: 1, 2, 4, 5

GSM: 850, 900, 1800, 1900

CDMA: 850, 1700, 1900

CDMA: 800, 850, 1900

*

5G: 2, 5, 12, 25, 30, 41, 66, 71, 77-C, 260, 261

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

Data Technology LTE (Cat 11) NR (5G) 1xRTT EVDO rA NR (5G)
Features 
Barometer - - - - Yes
Fingerprint Reader Yes
stand-alone
Yes
stand-alone
- - Yes
in-display (ultrasonic)
Flashlight Yes Yes - - Yes
GPS / Location n/a n/a Yes n/a n/a
Water-Resistant - Yes
IPX4 (splash)
- - Yes
IPX8 (SCUBA)
Accessibility
Adjustable Text Size n/a n/a - n/a n/a
Hearing Aid Compatible Yes Yes Yes Yes Yes
Multiple Languages n/a n/a - n/a n/a
TTY/TDD (Digital) Yes - Yes Yes Yes
Alerts
Ringer Profiles - - - Yes -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
NFC Yes Yes - Yes Yes
USB Yes
USB Type C
Yes
USB Type C
Yes Yes
Micro-USB
Yes
USB Type C
Wi-Fi Yes
5 (802.11 a,ac,b,g,n)
Yes
6 (802.11 a,ac,ax,b,g,n)
- Yes
4 (802.11 b,g,n)
Yes
6 (802.11 a,ac,ax,b,g,n)
Contacts
Picture ID n/a n/a Yes n/a n/a
Ringer ID n/a n/a Yes n/a n/a
Voice Dialing n/a n/a - n/a n/a
Customization
Custom Graphics n/a n/a Yes n/a n/a
Custom Ringtones n/a n/a Yes n/a n/a
Real-Music Ringers n/a n/a - n/a n/a
Data & Network
Data Tethering n/a n/a - n/a n/a
Dual-SIM - Yes - - -
WAP / Web Browser n/a n/a Yes n/a n/a
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 Yes -
Messaging
Email Client n/a n/a Yes n/a n/a
Instant Messaging n/a n/a Yes n/a n/a
MMS n/a n/a Yes n/a n/a
Text Messaging Templates n/a n/a Yes n/a n/a
Music
FM Radio Yes Yes - - -
Headphone Jack (3.5mm) Yes Yes Yes Yes -
Music Player n/a n/a Yes n/a n/a
Stereo Speakers - - - - Yes
Photo & Video
TV Output Yes - - - Yes
Power
Fast Charging Yes Yes - - Yes
Wireless Charging - - - - Yes
Productivity
Alarm n/a n/a Yes n/a n/a
Calculator n/a n/a Yes n/a n/a
Calendar n/a n/a Yes n/a n/a
To-Do List n/a n/a - n/a n/a
Voice Memo n/a n/a Yes n/a n/a
Software
BREW n/a n/a Yes n/a n/a
Games n/a n/a Yes n/a n/a
Java (J2ME) n/a n/a - n/a n/a
Voice
HD Voice Yes Yes - - Yes
Speaker Phone Yes Yes Yes Yes Yes
  BlackBerry Key2 HMD Fusion Huawei M750 BlackBerry Curve 9350 Samsung Galaxy S21
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone BlackBerry Key2 HMD Fusion Huawei M750 BlackBerry Curve 9350 Samsung Galaxy S21

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