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Phone Kyocera KX12 BlackBerry 8703e Samsung Knack U310 Samsung Galaxy S23
Current U.S. Carriers (none) (none) (none) US Cellular
Verizon
Xfinity Mobile
Global Availability Released Released Released Released
Specifications 
Display Size ? ? 2.2" diag.
4 : 3
6.1" diag.
19.5 : 9
Display Resolution & Type 128 x 128 pixels
LCD (STN)
320 x 240 pixels
LCD (TFT/TFD)
176 x 220 pixels
(~128 ppi)
LCD (TFT/TFD)
1080 x 2340 pixels
(~422 ppi)
AMOLED
Display Refresh ? ? ? 120 Hz
Battery 1,800 mAh 1,100 mAh 1,000 mAh 3,900 mAh
Processor ? ? ? 3.4 GHz Snapdragon 8 Gen 2 for Galaxy
RAM ? ? ? 8 GB
Storage ? raw hardware ? raw hardware ? raw hardware 128 GB *
Main Camera - - - 50 megapixel
Wide Camera - - - 12 megapixel
Tele Camera - - - 10 megapixel
Video Capture - - - 8K
Front Camera - - - 12 megapixel
Weight 4.62 oz
(131g)
4.7 oz
(133g)
3.63 oz
(103g)
5.93 oz
(168g)
Dimensions 4.33" x 1.97" x 1.02"
(110 x 50 x 25.9 mm)
4.3" x 2.7" x 0.8"
(109 x 69 x 20.3 mm)
3.78" x 2.01" x 0.74"
(96 x 51 x 18.8 mm)
5.76" x 2.79" x 0.3"
(146 x 71 x 7.6 mm)
Form Factor Slab Slab Clamshell Slab
Platform / OS (proprietary) BlackBerry OS (proprietary) Android
Network Bands

CDMA: 850, 1900

AMPS: 850

CDMA: 850, 1900

CDMA: 850, 1900

5G: 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 29, 30, 38, 41, 48, 66, 71, 77-A, 77-C, 78, 257, 258, 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

GSM: 850, 900, 1800, 1900

Data Technology 1xRTT EVDO r0 - NR (5G)
Features 
Barometer - - - Yes
Fingerprint Reader - - - Yes
in-display (ultrasonic)
Flashlight Yes - - Yes
GPS / Location Yes n/a Yes n/a
Ruggedized Yes - - -
Water-Resistant - - - Yes
IPX8 (SCUBA)
Accessibility
Adjustable Text Size - n/a Yes n/a
Hearing Aid Compatible - Yes
M4, T4 (very tele-coil compatible)
Yes
M4, T4 (very tele-coil compatible)
Yes
M3, T3 (mostly tele-coil compatible)
Multiple Languages Yes n/a Yes n/a
TTY/TDD (Digital) Yes Yes Yes Yes
Alerts
Extra Display - - Yes -
Ringer Profiles - Yes - -
Connectivity
Bluetooth - Yes - Yes
NFC - - - Yes
USB - Yes - Yes
USB Type C
Wi-Fi - - - Yes
6E (802.11 a,ac,ax,b,g,n)
Contacts
Picture ID Yes n/a - n/a
Ringer ID Yes n/a - n/a
Voice Dialing Yes n/a Yes n/a
Customization
Custom Graphics Yes n/a - n/a
Custom Ringtones Yes n/a - n/a
Real-Music Ringers - n/a - n/a
Data & Network
Data Tethering Yes n/a - n/a
WAP / Web Browser Yes n/a - n/a
Input
Predictive Text Entry Yes n/a Yes n/a
Side Keys Yes Yes Yes Yes
Text Keyboard, Hardware - Yes - -
Touch Screen - - - Yes
Capacitive
Messaging
Email Client - n/a - n/a
EMS / Picture Messaging Yes n/a Yes n/a
Instant Messaging - n/a - n/a
MMS - n/a - n/a
Text Messaging Templates Yes n/a - n/a
Music
Stereo Speakers - - - Yes
Power
Fast Charging - - - Yes
Wireless Charging - - - Yes
Productivity
Alarm Yes n/a Yes n/a
Calculator Yes n/a Yes n/a
Calendar Yes n/a Yes n/a
To-Do List - n/a - n/a
Voice Memo Yes n/a - n/a
Software
BREW Yes * n/a - n/a
Games Yes n/a - n/a
Java (J2ME) - n/a - n/a
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 KX12 BlackBerry 8703e Samsung Knack U310 Samsung Galaxy S23
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Kyocera KX12 BlackBerry 8703e Samsung Knack U310 Samsung Galaxy S23

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