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Phone BlackBerry Classic (CDMA) Sony Xperia Z Ultra Google Pixel 7 Samsung Galaxy S21
Current U.S. Carriers (none) (none) Verizon Verizon
Global Availability Released Not yet released Released Released
Specifications 
Display Size 3.5" diag.
1 : 1
6.4" diag.
16 : 9
6.3" diag.
20 : 9
6.2" diag.
20 : 9
Display Resolution & Type 720 x 720 pixels
(~291 ppi)
LCD (TFT/TFD)
1080 x 1920 pixels
(~344 ppi)
LCD (TFT/TFD)
1080 x 2400 pixels
(~418 ppi)
AMOLED
1080 x 2400 pixels
(~424 ppi)
AMOLED
Display Refresh ? 60 Hz 90 Hz 120 Hz
Battery 2,515 mAh 3,050 mAh 4,355 mAh 4,000 mAh
Processor 1.5 GHz Qualcomm Snapdragon S4 Plus MSM8960 2.2 GHz Qualcomm Snapdragon 800 MSM8974 Google Tensor G2 2.8 GHz Qualcomm Snapdragon 888
RAM 2 GB 2 GB 8 GB 8 GB
Storage 16 GB 16 GB 128 GB * 128 GB *
Main Camera 8 megapixel 8 megapixel 50 megapixel 12 megapixel
Wide Camera - - 12 megapixel 12 megapixel
Tele Camera - - - 64 megapixel
Video Capture 1080p HD 1080p HD 4K UHD 8K
Front Camera 2 megapixel 2 megapixel 11 megapixel 10 megapixel
Weight 6.28 oz
(178g)
7.48 oz
(212g)
6.9 oz
(196g)
6.03 oz
(171g)
Dimensions 5.16" x 2.85" x 0.4"
(131 x 72 x 10.2 mm)
7.06" x 3.63" x 0.26"
(179 x 92 x 6.5 mm)
6.13" x 2.88" x 0.34"
(156 x 73 x 8.7 mm)
5.97" x 2.8" x 0.31"
(152 x 71 x 7.9 mm)
Platform / OS BlackBerry 10 Android Android Android
Network Bands

4G LTE: 3, 4, 13

WCDMA: 1, 2, 5, 8

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

*

5G: 1, 2, 3, 5, 7, 8, 12, 14, 20, 25, 28, 30, 38, 40, 41, 48, 66, 71, 75, 76, 77-A, 77-C, 78, 260, 261

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 32, 38, 39, 40, 41, 42, 46, 48, 66, 71

WCDMA: 1, 2, 4, 5, 6, 8, 19

GSM: 850, 900, 1800, 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 3) LTE (Cat 4) NR (5G) NR (5G)
Features 
Barometer - - Yes Yes
Fingerprint Reader - - Yes
in-display (optical)
Yes
in-display (ultrasonic)
Flashlight - - Yes Yes
Ruggedized - Yes - -
Water-Resistant - Yes Yes
IPX8 (SCUBA)
Yes
IPX8 (SCUBA)
Accessibility
Hearing Aid Compatible Yes Yes Yes Yes
TTY/TDD (Digital) Yes - Yes Yes
Alerts
Ringer Profiles Yes - - -
Connectivity
Bluetooth Yes Yes Yes Yes
MirrorLink - Yes - -
NFC Yes Yes Yes Yes
USB Yes
Micro-USB
Yes
Micro-USB
Yes
USB Type C
Yes
USB Type C
Wi-Fi Yes
4 (802.11 a,b,g,n)
Yes Yes
6E (802.11 a,ac,ax,b,g,n)
Yes
6 (802.11 a,ac,ax,b,g,n)
Data & Network
Dual-SIM - - Yes -
Input
Side Keys Yes Yes Yes Yes
Text Keyboard, Hardware Yes - - -
Touch Screen Yes Yes Yes Yes
Memory
Memory Card Slot Yes Yes - -
Music
FM Radio Yes Yes - -
Headphone Jack (3.5mm) Yes Yes - -
Stereo Speakers - - Yes Yes
Photo & Video
DLNA Yes Yes - -
Miracast Yes Yes - -
TV Output Yes Yes - Yes
Power
Fast Charging - - Yes Yes
Wireless Charging - - Yes Yes
Voice
Call Screening - - Yes -
HD Voice - - Yes Yes
Speaker Phone Yes Yes Yes Yes
  BlackBerry Classic (CDMA) Sony Xperia Z Ultra Google Pixel 7 Samsung Galaxy S21
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone BlackBerry Classic (CDMA) Sony Xperia Z Ultra Google Pixel 7 Samsung Galaxy S21

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