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Phone Kyocera 3225 BlackBerry 7750 Nokia 2660 Samsung Galaxy S21 Siemens CF75
Current U.S. Carriers (none) (none) (none) Verizon (none)
Global Availability Released Released Released Released Not yet released
Specifications 
Display Size ? ? ? 6.2" diag.
20 : 9
?
Display Resolution & Type ?
LCD (Grayscale)
240 x 240 pixels
LCD (Color)
128 x 160 pixels
LCD (STN)
1080 x 2400 pixels
(~424 ppi)
AMOLED
128 x 160 pixels
LCD (STN)
Display Refresh ? ? ? 120 Hz ?
Battery ? ? 700 mAh 4,000 mAh 600 mAh
Processor ? ? ? 2.8 GHz Qualcomm Snapdragon 888 ?
RAM ? ? ? 8 GB ?
Storage ? raw hardware ? raw hardware ? raw hardware 128 GB * ? raw hardware
Main Camera - - - 12 megapixel Yes
Wide Camera - - - 12 megapixel -
Tele Camera - - - 64 megapixel -
Video Capture - - - 8K -
Front Camera - - - 10 megapixel -
Weight 4.23 oz
(120g)
5.01 oz
(142g)
2.79 oz
(79g)
6.03 oz
(171g)
3.17 oz
(90g)
Dimensions 3.4" x 1.97" x 1.02"
(86 x 50 x 25.9 mm)
4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
3.43" x 1.76" x 0.81"
(87 x 45 x 20.6 mm)
5.97" x 2.8" x 0.31"
(152 x 71 x 7.9 mm)
3.43" x 1.73" x 1.26"
(87 x 44 x 32 mm)
Form Factor Slab Slab Clamshell Slab Clamshell
Platform / OS (proprietary) BlackBerry OS (proprietary) Android (proprietary)
Network Bands

CDMA: 850, 1900

AMPS: 850

CDMA: 850, 1900

GSM: 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

GSM: 900, 1800, 1900

Data Technology 1xRTT 1xRTT EDGE NR (5G) EDGE
Features 
Barometer - - - Yes -
Fingerprint Reader - - - Yes
in-display (ultrasonic)
-
Flashlight - - - Yes -
GPS / Location Yes n/a - n/a -
Water-Resistant - - - Yes
IPX8 (SCUBA)
-
Accessibility
Hearing Aid Compatible - - - Yes -
Multiple Languages Yes n/a Yes n/a Yes
TTY/TDD (Digital) Yes Yes Yes Yes -
Alerts
Extra Display - - Yes - Yes
Ringer Profiles - Yes Yes - -
Connectivity
Bluetooth - - Yes
Classic Audio
Yes
Classic Audio
-
Infrared (IR) - - - - Yes
NFC - - - Yes -
USB - Yes - Yes
USB Type C
Yes
Wi-Fi - - - Yes
6 (802.11 a,ac,ax,b,g,n)
-
Contacts
Picture ID - n/a Yes n/a -
Voice Dialing Yes n/a - n/a -
Customization
Custom Graphics Yes n/a Yes n/a Yes
Custom Ringtones Yes n/a Yes n/a Yes
Real-Music Ringers - n/a Yes n/a -
Data & Network
Data Tethering Yes n/a - n/a Yes
WAP / Web Browser Yes n/a Yes n/a Yes
Input
Predictive Text Entry Yes n/a Yes n/a Yes
Side Keys - Yes - Yes Yes
Text Keyboard, Hardware - Yes - - -
Touch Screen - - - Yes -
Messaging
Email Client - n/a Yes n/a Yes
EMS / Picture Messaging Yes n/a Yes n/a Yes
Instant Messaging - n/a Yes * n/a -
MMS - n/a Yes n/a Yes
Text Messaging Templates - n/a Yes n/a Yes
Music
FM Radio - - Yes - -
Stereo Speakers - - - Yes -
Photo & Video
TV Output - - - Yes -
Power
Fast Charging - - - Yes -
Wireless Charging - - - Yes -
Productivity
Alarm Yes n/a Yes n/a Yes
Calculator Yes n/a Yes n/a Yes
Calendar Yes n/a Yes n/a Yes
To-Do List - n/a Yes n/a Yes
Voice Memo - n/a Yes n/a Yes
Software
BREW Yes n/a - n/a -
Games Yes n/a Yes n/a Yes
Java (J2ME) - n/a Yes n/a Yes
Voice
HD Voice - - - Yes -
Headset Jack (2.5 mm) Yes n/a Yes n/a -
Push-To-Talk - - - - Yes
Speaker Phone Yes - Yes Yes Yes
  * Some versions only
  Kyocera 3225 BlackBerry 7750 Nokia 2660 Samsung Galaxy S21 Siemens CF75
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Kyocera 3225 BlackBerry 7750 Nokia 2660 Samsung Galaxy S21 Siemens CF75

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