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Phone Siemens CF75 ZTE Blade Force Nokia 6170 Kyocera 2235 Samsung Galaxy S21
Current U.S. Carriers (none) (none) (none) (none) Verizon
Global Availability Not yet released Released Released Released Released
Specifications 
Display Size ? 5.5" diag.
16 : 9
? ? 6.2" diag.
20 : 9
Display Resolution & Type 128 x 160 pixels
LCD (STN)
720 x 1280 pixels
(~267 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
? 1080 x 2400 pixels
(~424 ppi)
AMOLED
Display Refresh ? 60 Hz ? ? 120 Hz
Battery 600 mAh 3,000 mAh 760 mAh ? 4,000 mAh
Processor ? 1.4 GHz Qualcomm Snapdragon 427 (MSM8920) ? ? 2.8 GHz Qualcomm Snapdragon 888
RAM ? 2 GB ? ? 8 GB
Storage ? raw hardware 16 GB ? raw hardware ? raw hardware 128 GB *
Main Camera Yes 8 megapixel Yes - 12 megapixel
Wide Camera - - - - 12 megapixel
Tele Camera - - - - 64 megapixel
Video Capture - 1080p HD ? - 8K
Front Camera - 5 megapixel - - 10 megapixel
Weight 3.17 oz
(90g)
6 oz
(170g)
4.34 oz
(123g)
4.34 oz
(123g)
6.03 oz
(171g)
Dimensions 3.43" x 1.73" x 1.26"
(87 x 44 x 32 mm)
6.14" x 3.07" x 0.36"
(156 x 78 x 9.1 mm)
3.46" x 1.81" x 0.94"
(88 x 46 x 23.9 mm)
4.72" x 1.89" x 0.95"
(120 x 48 x 24.1 mm)
5.97" x 2.8" x 0.31"
(152 x 71 x 7.9 mm)
Form Factor Clamshell Slab Clamshell Slab Slab
Platform / OS (proprietary) Android (proprietary) (proprietary) Android
Network Bands

GSM: 900, 1800, 1900

4G LTE: 2, 3, 4, 5, 7, 12, 13, 25, 26, 41

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

GSM: 850, 1800, 1900

*

CDMA: 850, 1900

AMPS: 850

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 EDGE LTE (Cat 6) EDGE 1xRTT NR (5G)
Features 
Barometer - - - - Yes
Fingerprint Reader - - - - Yes
in-display (ultrasonic)
Flashlight - Yes - - Yes
Water-Resistant - - - - Yes
IPX8 (SCUBA)
Accessibility
Hearing Aid Compatible - Yes - - Yes
Multiple Languages Yes n/a Yes Yes n/a
TTY/TDD (Digital) - Yes Yes - Yes
Alerts
Extra Display Yes - Yes - -
Ringer Profiles - - Yes - -
Connectivity
Bluetooth -
Yes
-
-
Yes
Classic Audio
Infrared (IR) Yes - Yes - -
NFC - - - - Yes
USB Yes Yes
Micro-USB
Yes - Yes
USB Type C
Wi-Fi - Yes
4 (802.11 b,g,n)
- - Yes
6 (802.11 a,ac,ax,b,g,n)
Contacts
Picture ID - n/a Yes - n/a
Voice Dialing - n/a Yes Yes n/a
Customization
Custom Graphics Yes n/a Yes - n/a
Custom Ringtones Yes n/a Yes Yes n/a
Data & Network
Data Tethering Yes n/a Yes Yes n/a
WAP / Web Browser Yes n/a Yes Yes n/a
Input
Predictive Text Entry Yes n/a Yes Yes n/a
Side Keys Yes Yes Yes - Yes
Touch Screen - Yes - - Yes
Memory
Memory Card Slot - Yes - - -
Messaging
Email Client Yes n/a Yes - n/a
EMS / Picture Messaging Yes n/a Yes - n/a
Instant Messaging - n/a Yes - n/a
MMS Yes n/a Yes - n/a
Text Messaging Templates Yes n/a Yes Yes n/a
Music
FM Radio - Yes - - -
Headphone Jack (3.5mm) - Yes - - -
Stereo Speakers - - - - Yes
Photo & Video
TV Output - - - - Yes
Power
Fast Charging - - - - Yes
Wireless Charging - - - - Yes
Productivity
Alarm Yes n/a Yes Yes n/a
Calculator Yes n/a Yes Yes n/a
Calendar Yes n/a Yes - n/a
To-Do List Yes n/a Yes - n/a
Voice Memo Yes n/a Yes Yes n/a
Software
Games Yes n/a Yes Yes n/a
Java (J2ME) Yes n/a Yes - n/a
Voice
HD Voice - Yes - - Yes
Headset Jack (2.5 mm) - n/a - Yes n/a
Push-To-Talk Yes - Yes - -
Speaker Phone Yes Yes Yes - Yes
  Siemens CF75 ZTE Blade Force Nokia 6170 Kyocera 2235 Samsung Galaxy S21
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Siemens CF75 ZTE Blade Force Nokia 6170 Kyocera 2235 Samsung Galaxy S21

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