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Phone Samsung Rugby A837 Samsung Galaxy S22 Siemens CX75 Samsung Galaxy Note20 Nokia E90
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Not yet released Released Released
Specifications 
Display Size 2" diag.
4 : 3
6.1" diag.
19.5 : 9
? 6.7" diag.
20 : 9
?
Display Resolution & Type 176 x 220 pixels
(~141 ppi)
LCD (TFT/TFD)
1080 x 2340 pixels
(~422 ppi)
AMOLED
132 x 176 pixels
LCD (TFT/TFD)
1080 x 2400 pixels
(~393 ppi)
AMOLED
800 x 352 pixels
LCD (TFT/TFD)
Display Refresh ? 120 Hz ? 60 Hz ?
Battery 1,000 mAh 3,700 mAh 750 mAh 4,300 mAh 1,500 mAh
Processor ? Snapdragon 8 Gen 1 ? 3.1 GHz Qualcomm Snapdragon 865+ 332 MHz ARM 11
RAM ? 8 GB ? 8 GB ?
Storage ? raw hardware 128 GB * ? raw hardware 128 GB ? raw hardware
Main Camera 1 megapixel 50 megapixel 1 megapixel 12 megapixel 3 megapixel
Wide Camera - 12 megapixel - 12 megapixel -
Tele Camera - 10 megapixel - 64 megapixel -
Video Capture QCIF (176 x 144) 8K ? 8K VGA (640 x 480)
Front Camera - 10 megapixel - 10 megapixel -
Weight 4.66 oz
(132g)
5.93 oz
(168g)
3.46 oz
(98g)
6.84 oz
(194g)
7.41 oz
(210g)
Dimensions 3.95" x 2.05" x 0.9"
(100 x 52 x 22.9 mm)
5.75" x 2.78" x 0.3"
(146 x 71 x 7.6 mm)
4.33" x 1.88" x 0.74"
(110 x 48 x 18.8 mm)
6.36" x 2.96" x 0.33"
(162 x 75 x 8.3 mm)
5.2" x 2.24" x 0.79"
(132 x 57 x 20.1 mm)
Form Factor Clamshell Slab Slab Slab Clamshell
Platform / OS (proprietary) Android (proprietary) Android S60 (Symbian)
Network Bands

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

5G: 2, 5, 7, 12, 25, 30, 38, 41, 48, 66, 71, 77-A, 77-C, 78, 257, 258, 260, 261

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

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

GSM: 900, 1800, 1900

5G: 2, 5, 12, 25, 41, 66, 71, 260, 261

4G LTE: 2, 4, 5, 7, 12, 13, 14, 25, 26, 29, 30, 38, 41, 46, 48, 66, 71

WCDMA: 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

WCDMA: 1

GSM: 850, 900, 1800, 1900

Data Technology HSDPA 3.6 NR (5G) GPRS NR (5G) HSDPA 3.6
Features 
Barometer - Yes - Yes -
Fingerprint Reader - Yes
in-display (ultrasonic)
- Yes
in-display (ultrasonic)
-
Flashlight - Yes - Yes -
GPS / Location Yes n/a - n/a n/a
Ruggedized Yes - - - -
Water-Resistant - Yes
IPX8 (SCUBA)
- Yes
IPX8 (SCUBA)
-
Accessibility
Hearing Aid Compatible Yes Yes - Yes -
Multiple Languages Yes n/a Yes n/a n/a
TTY/TDD (Digital) Yes Yes - Yes -
Alerts
Extra Display Yes - - - Yes
Ringer Profiles - - Yes - Yes
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Infrared (IR) - - Yes - Yes
NFC - Yes - Yes -
USB Yes Yes
USB Type C
Yes Yes
USB Type C
Yes
Mini-USB
Wi-Fi - Yes
6 (802.11 a,ac,ax,b,g,n)
- Yes
6 (802.11 a,ac,ax,b,g,n)
Yes
802.11 b,g
Contacts
Picture ID Yes n/a Yes n/a n/a
Ringer ID Yes n/a Yes n/a n/a
Voice Dialing - n/a - n/a n/a
Customization
Custom Graphics Yes n/a Yes n/a n/a
Custom Ringtones Yes n/a Yes n/a n/a
Real-Music Ringers Yes n/a - n/a n/a
Data & Network
Data Tethering Yes n/a Yes n/a n/a
WAP / Web Browser Yes n/a Yes n/a n/a
Input
Predictive Text Entry Yes n/a Yes n/a n/a
Side Keys Yes Yes Yes Yes Yes
Stylus - - - Yes -
Text Keyboard, Hardware - - - - Yes
Touch Screen - Yes - Yes -
Memory
Memory Card Slot Yes - Yes - Yes
Messaging
Email Client Yes n/a Yes n/a n/a
EMS / Picture Messaging - n/a Yes n/a n/a
Instant Messaging Yes n/a - n/a n/a
MMS Yes n/a Yes n/a n/a
Text Messaging Templates Yes n/a - n/a n/a
Music
FM Radio - - - - Yes
Music Player Yes n/a Yes n/a n/a
Stereo Speakers - Yes - Yes -
Photo & Video
TV Output - Yes - Yes -
Video Calling - n/a - n/a n/a
Power
Fast Charging - Yes - Yes -
Wireless Charging - Yes - Yes -
Productivity
Alarm Yes n/a Yes n/a n/a
Calculator Yes n/a Yes n/a n/a
Calendar Yes n/a Yes n/a n/a
To-Do List - n/a Yes n/a n/a
Voice Memo Yes n/a Yes n/a n/a
Software
Games Yes n/a Yes n/a n/a
Java (J2ME) Yes n/a Yes n/a n/a
Voice
HD Voice - Yes - Yes -
Headset Jack (2.5 mm) - n/a - n/a n/a
Push-To-Talk Yes - Yes - Yes *
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Samsung Rugby A837 Samsung Galaxy S22 Siemens CX75 Samsung Galaxy Note20 Nokia E90
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Phone Samsung Rugby A837 Samsung Galaxy S22 Siemens CX75 Samsung Galaxy Note20 Nokia E90

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