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Phone LG CU400 / CU405 Samsung SPH-N270 (Matrix Phone) BlackBerry 7750 Samsung Galaxy A23 5G Palm Treo 600 (CDMA)
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? ? ? 6.6" diag.
20 : 9
?
Display Resolution & Type 176 x 220 pixels
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
240 x 240 pixels
LCD (Color)
1080 x 2408 pixels
(~400 ppi)
LCD (TFT/TFD)
160 x 160 pixels
LCD (Color)
Display Refresh ? ? ? 120 Hz ?
Battery 1,100 mAh 1,000 mAh ? 5,000 mAh ?
Processor ? ? ? 2.2 GHz Snapdragon 695 ?
RAM ? ? ? 4 GB ?
Storage ? raw hardware ? raw hardware ? raw hardware 64 GB ? raw hardware
Main Camera Yes - - 50 megapixel Yes
Wide Camera - - - 5 megapixel -
Tele Camera - - - - -
Video Capture QVGA (320 x 240) - - 1080p HD -
Front Camera - - - 8 megapixel -
Weight 3.27 oz
(93g)
4.66 oz
(132g)
5.01 oz
(142g)
6.87 oz
(195g)
6.2 oz
(176g)
Dimensions 3.36" x 1.89" x 0.9"
(85 x 48 x 22.9 mm)
4.53" x 2.28" x 0.79"
(115 x 58 x 20.1 mm)
4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
6.47" x 3.02" x 0.33"
(164 x 77 x 8.4 mm)
4.41" x 2.36" x 0.87"
(112 x 60 x 22.1 mm)
Form Factor Clamshell Slide Slab Slab Slab
Platform / OS (proprietary) (proprietary) BlackBerry OS Android Palm OS
Network Bands

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

AMPS: 850

CDMA: 850, 1900

5G: 2, 5, 25, 30, 41, 48, 66, 70, 71, 77-C

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

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

Data Technology WCDMA (UMTS) - 1xRTT NR (5G) 1xRTT
Features 
Barometer - - - Yes -
Fingerprint Reader - - - Yes
stand-alone
-
Flashlight - - - Yes -
GPS / Location - Yes n/a n/a n/a
Water-Resistant - - - Yes
IPX7 (snorkeling)
-
Accessibility
Hearing Aid Compatible Yes - - Yes -
Multiple Languages Yes Yes n/a n/a n/a
TTY/TDD (Digital) Yes - Yes Yes Yes
Alerts
Extra Display Yes - - - -
Ringer Profiles - - Yes - -
Connectivity
Bluetooth Yes
Classic Audio
- - Yes
Classic Audio
-
Infrared (IR) - - - - Yes
NFC - - - Yes -
USB Yes - Yes Yes
USB Type C
Yes
Wi-Fi - - - Yes
5 (802.11 a,ac,b,g,n)
-
Contacts
Picture ID Yes Yes n/a n/a n/a
Ringer ID Yes Yes n/a n/a n/a
Voice Dialing - Yes n/a n/a n/a
Customization
Custom Graphics Yes - n/a n/a n/a
Custom Ringtones Yes - n/a n/a n/a
Real-Music Ringers Yes - n/a n/a n/a
Data & Network
Data Tethering Yes - n/a n/a n/a
WAP / Web Browser 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
Text Keyboard, Hardware - - Yes - Yes
Touch Screen - - - Yes Yes
Memory
Memory Card Slot - - - Yes Yes
Messaging
Email Client - - 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 - n/a n/a n/a
Music
Headphone Jack (3.5mm) - - - Yes -
Stereo Speakers - - - Yes -
Power
Fast Charging - - - 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 Yes Yes n/a n/a n/a
Voice Memo Yes Yes n/a n/a n/a
Software
Games Yes - n/a n/a n/a
Java (J2ME) Yes - n/a n/a n/a
Voice
HD Voice - - - Yes -
Headset Jack (2.5 mm) Yes Yes n/a n/a n/a
Push-To-Talk Yes - - - -
Speaker Phone Yes - - Yes Yes
  LG CU400 / CU405 Samsung SPH-N270 (Matrix Phone) BlackBerry 7750 Samsung Galaxy A23 5G Palm Treo 600 (CDMA)
  X > < X > < X > < X > < X

NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone LG CU400 / CU405 Samsung SPH-N270 (Matrix Phone) BlackBerry 7750 Samsung Galaxy A23 5G Palm Treo 600 (CDMA)

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