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Phone UTStarcom CDM-7126 Samsung SPH-N270 (Matrix Phone) Kyocera 1155 Samsung Galaxy S23 Ultra Kyocera DuraPlus
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 1.8" diag.
4 : 3
? ? 6.8" diag.
19.5 : 9
2" diag.
4 : 3
Display Resolution & Type 128 x 160 pixels
(~114 ppi)
LCD (STN)
128 x 160 pixels
LCD (TFT/TFD)
? 1440 x 3088 pixels
(~501 ppi)
AMOLED
240 x 320 pixels
(~200 ppi)
LCD (TFT/TFD)
Display Refresh ? ? ? 120 Hz ?
Battery 900 mAh 1,000 mAh 975 mAh 5,000 mAh 1,650 mAh
Processor Qualcomm QSC6055 ? ? 3.4 GHz Snapdragon 8 Gen 2 for Galaxy ?
RAM ? ? ? 8 GB * 128 MB
Storage ? raw hardware ? raw hardware ? raw hardware 256 GB * 256 MB
Main Camera - - - 200 megapixel -
Wide Camera - - - 12 megapixel -
Tele Camera - - - 10 megapixel -
Video Capture - - - 8K -
Front Camera - - - 12 megapixel -
Weight 3 oz
(85g)
4.66 oz
(132g)
4.34 oz
(123g)
8.25 oz
(234g)
6.67 oz
(189g)
Dimensions 3.6" x 1.9" x 0.7"
(91 x 48 x 17.8 mm)
4.53" x 2.28" x 0.79"
(115 x 58 x 20.1 mm)
4.72" x 1.89" x 0.95"
(120 x 48 x 24.1 mm)
6.43" x 3.07" x 0.35"
(163 x 78 x 8.9 mm)
5.28" x 2.17" x 0.93"
(134 x 55 x 23.6 mm)
Form Factor Clamshell Slide Slab Slab Slab
Platform / OS (proprietary) (proprietary) (proprietary) Android (proprietary)
Network Bands

CDMA: 850, 1700, 1900

CDMA: 850, 1900

AMPS: 850

CDMA: 850, 1900

AMPS: 850

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

CDMA: 800, 850, 1900

Data Technology 1xRTT - - NR (5G) EVDO rA
Features 
Barometer - - - Yes -
Fingerprint Reader - - - Yes
in-display (ultrasonic)
-
Flashlight - - - Yes Yes
GPS / Location Yes Yes - n/a Yes
Ruggedized - - - - Yes
Water-Resistant - - - Yes
IPX8 (SCUBA)
Yes
Accessibility
Adjustable Text Size - - - n/a Yes
Hearing Aid Compatible Yes - - Yes Yes
Multiple Languages Yes Yes Yes n/a Yes
TTY/TDD (Digital) Yes - - Yes Yes
Connectivity
Bluetooth Yes
Classic Audio
- - Yes
LE Audio, Classic Audio
Yes
Classic Audio
NFC - - - Yes -
USB Yes
Mini-USB
- - Yes
USB Type C
Yes
Micro-USB
UWB - - - Yes -
Wi-Fi - - - Yes
6E (802.11 a,ac,ax,b,g,n)
-
Contacts
Picture ID - Yes - n/a -
Ringer ID Yes Yes - n/a Yes
Voice Dialing Yes Yes - n/a Yes
Customization
Custom Graphics Yes - - n/a Yes
Custom Ringtones Yes - - n/a Yes
Real-Music Ringers Yes - - n/a -
Data & Network
WAP / Web Browser Yes - - n/a Yes
Input
Predictive Text Entry Yes Yes - n/a Yes
Side Keys Yes - - Yes Yes
Stylus - - - Yes -
Touch Screen - - - Yes -
Messaging
MMS - - - n/a Yes
Text Messaging Templates Yes - Yes n/a Yes
Music
Stereo Speakers - - - Yes -
Power
Fast Charging - - - Yes -
Wireless Charging - - - Yes -
Productivity
Alarm Yes Yes Yes n/a Yes
Calculator Yes Yes Yes n/a Yes
Calendar Yes Yes - n/a Yes
To-Do List - Yes - n/a -
Voice Memo Yes Yes - n/a Yes
Software
BREW Yes - - n/a Yes
Games Yes - Yes n/a Yes
Java (J2ME) - - - n/a Yes
Voice
HD Voice - - - Yes -
Headset Jack (2.5 mm) Yes Yes Yes n/a Yes
Push-To-Talk - - - - Yes
Speaker Phone Yes - - Yes Yes
  UTStarcom CDM-7126 Samsung SPH-N270 (Matrix Phone) Kyocera 1155 Samsung Galaxy S23 Ultra Kyocera DuraPlus
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone UTStarcom CDM-7126 Samsung SPH-N270 (Matrix Phone) Kyocera 1155 Samsung Galaxy S23 Ultra Kyocera DuraPlus

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