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Phone Samsung Galaxy A23 5G Samsung Galaxy Note9 Sony Ericsson K850 Motorola RIZR Z3
Current U.S. Carriers Verizon (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 6.6" diag.
20 : 9
6.4" diag.
18.5 : 9
2.2" diag.
4 : 3
?
Display Resolution & Type 1080 x 2408 pixels
(~400 ppi)
LCD (TFT/TFD)
1440 x 2960 pixels
(~514 ppi)
AMOLED
240 x 320 pixels
(~182 ppi)
LCD (TFT/TFD)
176 x 220 pixels
LCD (TFT/TFD)
Display Refresh 120 Hz 60 Hz ? ?
Battery 5,000 mAh 4,000 mAh ? 780 mAh
Processor 2.2 GHz Snapdragon 695 2.8 GHz Qualcomm Snapdragon 845 ? ?
RAM 4 GB 6 GB * ? ?
Storage 64 GB 128 GB * ? raw hardware ? raw hardware
Main Camera 50 megapixel 12 megapixel 5 megapixel 2 megapixel
Wide Camera 5 megapixel - - -
Tele Camera - 12 megapixel - -
Video Capture 1080p HD 4K UHD ? QCIF (176 x 144)
Front Camera 8 megapixel 8 megapixel - -
Weight 6.87 oz
(195g)
7.09 oz
(201g)
4.2 oz
(119g)
3.92 oz
(111g)
Dimensions 6.47" x 3.02" x 0.33"
(164 x 77 x 8.4 mm)
6.37" x 3.01" x 0.35"
(162 x 76 x 8.8 mm)
4" x 1.9" x 0.7"
(102 x 48 x 17.8 mm)
4.15" x 1.79" x 0.65"
(105 x 45 x 16.5 mm)
Form Factor Slab Slab Slab Slide
Platform / OS Android Android (proprietary) (proprietary)
Network Bands

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

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 66, 71

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

GSM: 850, 900, 1800, 1900

Data Technology NR (5G) LTE (Cat 18) HSDPA 3.6 EDGE
Features 
Barometer Yes Yes - -
Fingerprint Reader Yes
stand-alone
Yes
stand-alone
- -
Flashlight Yes Yes - -
VR-ready - Yes - -
Water-Resistant Yes
IPX7 (snorkeling)
Yes
IPX8 (SCUBA)
- -
Accessibility
Hearing Aid Compatible Yes Yes - -
Multiple Languages n/a n/a Yes Yes
TTY/TDD (Digital) Yes Yes Yes Yes
Alerts
Ringer Profiles - - Yes Yes
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
MirrorLink - Yes - -
NFC Yes Yes - -
USB Yes
USB Type C
Yes
USB Type C
Yes Yes
Mini-USB
Wi-Fi Yes
5 (802.11 a,ac,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
- -
Contacts
Picture ID n/a n/a Yes Yes
Ringer ID n/a n/a Yes Yes
Voice Dialing n/a n/a Yes Yes
Customization
Custom Graphics n/a n/a Yes Yes
Custom Ringtones n/a n/a Yes Yes
Real-Music Ringers n/a n/a Yes Yes
Data & Network
Data Tethering n/a n/a Yes Yes
WAP / Web Browser n/a n/a Yes Yes
Input
Predictive Text Entry n/a n/a Yes Yes
Side Keys Yes Yes Yes Yes
Stylus - Yes - -
Touch Screen Yes Yes - -
Memory
Memory Card Slot Yes Yes Yes Yes
Messaging
Email Client n/a n/a Yes Yes *
EMS / Picture Messaging n/a n/a - Yes
Instant Messaging n/a n/a - Yes
MMS n/a n/a Yes Yes
Text Messaging Templates n/a n/a Yes Yes
Music
FM Radio - - Yes -
Headphone Jack (3.5mm) Yes Yes - -
Music Player n/a n/a Yes Yes
Stereo Speakers Yes Yes - -
Photo & Video
Miracast - Yes - -
TV Output - Yes - -
Video Calling n/a n/a Yes * -
Power
Fast Charging Yes Yes - -
Wireless Charging - Yes - -
Productivity
Alarm n/a n/a Yes Yes
Calculator n/a n/a Yes Yes
Calendar n/a n/a Yes Yes
To-Do List n/a n/a Yes -
Voice Memo n/a n/a Yes Yes
Software
Games n/a n/a Yes Yes
Java (J2ME) n/a n/a Yes Yes
Voice
HD Voice Yes Yes - -
Speaker Phone Yes Yes Yes Yes
  * Some versions only
  Samsung Galaxy A23 5G Samsung Galaxy Note9 Sony Ericsson K850 Motorola RIZR Z3
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung Galaxy A23 5G Samsung Galaxy Note9 Sony Ericsson K850 Motorola RIZR Z3

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