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Phone CAT S48c Samsung SCH-U740 Alias Asus ROG Phone II Samsung Galaxy S23 Ultra
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Not yet released Released
Specifications 
Display Size 5" diag.
16 : 9
? 6.6" diag.
19.5 : 9
6.8" diag.
19.5 : 9
Display Resolution & Type 1080 x 1920 pixels
(~441 ppi)
LCD (TFT/TFD)
176 x 220 pixels
LCD (TFT/TFD)
1080 x 2340 pixels
(~391 ppi)
AMOLED
1440 x 3088 pixels
(~501 ppi)
AMOLED
Display Refresh 60 Hz ? 120 Hz 120 Hz
Battery 4,000 mAh ? 6,000 mAh 5,000 mAh
Processor 2.2 GHz Qualcomm Snapdragon 630 ? 3 GHz Qualcomm Snapdragon 855 Plus 3.4 GHz Snapdragon 8 Gen 2 for Galaxy
RAM 4 GB ? 12 GB 8 GB *
Storage 32 GB ? raw hardware 512 GB 256 GB *
Main Camera 13 megapixel 1 megapixel 48 megapixel 200 megapixel
Wide Camera - - 13 megapixel 12 megapixel
Tele Camera - - - 10 megapixel
Video Capture 4K UHD ? 4K UHD 8K
Front Camera 5 megapixel - 24 megapixel 12 megapixel
Weight 9.1 oz
(258g)
3.56 oz
(101g)
8.47 oz
(240g)
8.25 oz
(234g)
Dimensions 5.9" x 3" x 0.5"
(150 x 76 x 12.7 mm)
3.84" x 2.04" x 0.63"
(98 x 52 x 16 mm)
6.73" x 3.06" x 0.37"
(171 x 78 x 9.5 mm)
6.43" x 3.07" x 0.35"
(163 x 78 x 8.9 mm)
Form Factor Slab Clamshell Slab Slab
Platform / OS Android (proprietary) Android Android
Network Bands

4G LTE: 2, 3, 4, 5, 7, 12, 13, 14, 25, 26, 41, 66

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 26, 28, 29, 32, 34, 38, 39, 40, 41, 46, 66

WCDMA: 1, 2, 3, 4, 5, 8, 19

GSM: 850, 900, 1800, 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 LTE (Cat 13) EVDO r0 LTE (Cat 20) NR (5G)
Features 
Barometer - - - Yes
Fingerprint Reader - - Yes
in-display (optical)
Yes
in-display (ultrasonic)
Flashlight Yes - Yes Yes
GPS / Location n/a Yes n/a n/a
Ruggedized Yes - - -
Water-Resistant Yes
IPX8 (SCUBA)
- - Yes
IPX8 (SCUBA)
Accessibility
Hearing Aid Compatible Yes Yes Yes Yes
Multiple Languages n/a Yes n/a n/a
TTY/TDD (Digital) Yes Yes - Yes
Alerts
Extra Display - Yes - -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
LE Audio, Classic Audio
NFC Yes - Yes Yes
USB Yes
USB Type C
Yes Yes
USB Type C
Yes
USB Type C
UWB - - - Yes
Wi-Fi Yes
5 (802.11 a,ac,b,g,n)
- Yes
5 (802.11 a,ac,b,g,n)
Yes
6E (802.11 a,ac,ax,b,g,n)
Contacts
Picture ID n/a Yes n/a n/a
Ringer ID n/a Yes n/a n/a
Voice Dialing n/a Yes n/a n/a
Customization
Custom Graphics n/a Yes n/a n/a
Custom Ringtones n/a Yes n/a n/a
Data & Network
Data Tethering n/a Yes n/a n/a
Dual-SIM - - Yes -
WAP / Web Browser n/a Yes n/a n/a
Input
Predictive Text Entry n/a Yes n/a n/a
Side Keys Yes Yes Yes Yes
Stylus - - - Yes
Text Keyboard, Hardware - Yes - -
Touch Screen Yes - Yes Yes
Memory
Memory Card Slot Yes Yes - -
Messaging
Email Client n/a Yes n/a n/a
Instant Messaging n/a Yes n/a n/a
MMS n/a Yes n/a n/a
Text Messaging Templates n/a Yes n/a n/a
Music
FM Radio Yes - Yes -
Headphone Jack (3.5mm) Yes - Yes -
Music Player n/a Yes n/a n/a
Stereo Speakers - - Yes Yes
Photo & Video
TV Output - - Yes -
Power
Fast Charging Yes - Yes Yes
Wireless Charging - - - Yes
Productivity
Alarm n/a Yes n/a n/a
Calculator n/a Yes n/a n/a
Calendar n/a Yes n/a n/a
Voice Memo n/a Yes n/a n/a
Software
BREW n/a Yes n/a n/a
Games n/a Yes n/a n/a
Voice
HD Voice Yes - - Yes
Push-To-Talk Yes - - -
Speaker Phone Yes Yes Yes Yes
  CAT S48c Samsung SCH-U740 Alias Asus ROG Phone II Samsung Galaxy S23 Ultra
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone CAT S48c Samsung SCH-U740 Alias Asus ROG Phone II Samsung Galaxy S23 Ultra

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