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Phone Samsung SCH-U740 Alias Ericsson R520 Samsung Galaxy Z Flip6 BlackBerry Curve 8300 Samsung Galaxy S23 Ultra
Current U.S. Carriers (none) (none) AT&T
Boost
Consumer Cellular
Spectrum Mobile
T-Mobile
US Cellular
Verizon
Xfinity Mobile
(none) Verizon
Global Availability Released Released Released Released Released
Specifications 
Display Size ? ? 6.7" diag.
22 : 9
? 6.8" diag.
19.5 : 9
Display Resolution & Type 176 x 220 pixels
LCD (TFT/TFD)
? 1080 x 2640 pixels
(~426 ppi)
AMOLED
320 x 240 pixels
LCD (TFT/TFD)
1440 x 3088 pixels
(~501 ppi)
AMOLED
Display Refresh ? ? 120 Hz ? 120 Hz
Battery ? ? 4,000 mAh ? 5,000 mAh
Processor ? ? 3.4 GHz Snapdragon 8 Gen 3 for Galaxy ? 3.4 GHz Snapdragon 8 Gen 2 for Galaxy
RAM ? ? 12 GB ? 8 GB *
Storage ? raw hardware ? raw hardware 256 GB * ? raw hardware 256 GB *
Main Camera 1 megapixel - 50 megapixel 2 megapixel 200 megapixel
Wide Camera - - 12 megapixel - 12 megapixel
Tele Camera - - - - 10 megapixel
Video Capture ? - 4K UHD - 8K
Front Camera - - 10 megapixel - 12 megapixel
Weight 3.56 oz
(101g)
4.23 oz
(120g)
6.6 oz
(187g)
3.92 oz
(111g)
8.25 oz
(234g)
Dimensions 3.84" x 2.04" x 0.63"
(98 x 52 x 16 mm)
5.12" x 1.97" x 0.63"
(130 x 50 x 16 mm)
3.35" x 2.83" x 0.59"
(85 x 72 x 14.9 mm)
4.2" x 2.36" x 0.61"
(107 x 60 x 15.5 mm)
6.43" x 3.07" x 0.35"
(163 x 78 x 8.9 mm)
Form Factor Clamshell Slab Foldable Slab Slab
Platform / OS (proprietary) (proprietary) Android BlackBerry OS Android
Network Bands

CDMA: 850, 1900

GSM: 900, 1800, 1900

5G: 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 30, 38, 41, 48, 66, 70, 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, 30, 38, 39, 40, 41, 48, 66, 71

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

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 EVDO r0 GPRS NR (5G) EDGE NR (5G)
Features 
Barometer - - Yes - Yes
Fingerprint Reader - - Yes
stand-alone
- Yes
in-display (ultrasonic)
Flashlight - - Yes - Yes
GPS / Location Yes - n/a n/a n/a
Water-Resistant - - Yes
IPX8 (SCUBA)
- Yes
IPX8 (SCUBA)
Accessibility
Adjustable Text Size - - n/a n/a n/a
Hearing Aid Compatible Yes - Yes - Yes
Multiple Languages Yes Yes n/a n/a n/a
TTY/TDD (Digital) Yes - Yes Yes Yes
Alerts
Extra Display Yes - Yes - -
Ringer Profiles - Yes - Yes -
Connectivity
Bluetooth Yes
Classic Audio
Yes
HSP, Sync, OPP, DUN
Yes
Auracast, LE Audio, Classic Audio
Yes
Classic Audio
Yes
LE Audio, Classic Audio
Infrared (IR) - Yes - - -
NFC - - Yes - Yes
USB Yes - Yes
USB Type C
Yes Yes
USB Type C
UWB - - - - Yes
Wi-Fi - - Yes
6E (802.11 a,ac,ax,b,g,n)
- Yes
6E (802.11 a,ac,ax,b,g,n)
Contacts
Picture ID Yes - n/a n/a n/a
Ringer ID Yes - n/a n/a n/a
Voice Dialing Yes Yes n/a n/a n/a
Customization
Custom Graphics Yes - n/a n/a n/a
Custom Ringtones Yes Yes n/a n/a n/a
Real-Music Ringers - - n/a n/a n/a
Data & Network
Data Tethering Yes Yes n/a n/a n/a
Dual-SIM - - Yes - -
WAP / Web Browser Yes Yes n/a n/a n/a
Input
Predictive Text Entry Yes Yes n/a n/a n/a
Side Keys Yes Yes Yes Yes Yes
Stylus - - - - Yes
Text Keyboard, Hardware Yes - - Yes -
Touch Screen - - Yes - Yes
Memory
Memory Card Slot Yes - - Yes -
Messaging
Email Client Yes - n/a n/a n/a
Instant Messaging Yes - n/a n/a n/a
MMS Yes - n/a n/a n/a
Text Messaging Templates Yes Yes n/a n/a n/a
Music
Headphone Jack (3.5mm) - - - Yes -
Music Player Yes - n/a n/a n/a
Stereo Speakers - - - - Yes
Power
Fast Charging - - Yes - Yes
Wireless Charging - - Yes - Yes
Productivity
Alarm Yes Yes n/a n/a n/a
Calculator Yes Yes n/a n/a n/a
Calendar Yes Yes n/a n/a n/a
To-Do List - - n/a n/a n/a
Voice Memo Yes Yes n/a n/a n/a
Software
BREW Yes - n/a n/a n/a
Games Yes Yes n/a n/a n/a
Java (J2ME) - - n/a n/a n/a
Voice
HD Voice - - Yes - Yes
Push-To-Talk - - - Yes * -
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Samsung SCH-U740 Alias Ericsson R520 Samsung Galaxy Z Flip6 BlackBerry Curve 8300 Samsung Galaxy S23 Ultra
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SCH-U740 Alias Ericsson R520 Samsung Galaxy Z Flip6 BlackBerry Curve 8300 Samsung Galaxy S23 Ultra

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