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Phone Samsung Galaxy S III (CDMA) Samsung Galaxy S21 Samsung Galaxy S7 Samsung Galaxy S23 Samsung Instinct S30
Current U.S. Carriers (none) Verizon (none) US Cellular
Verizon
Xfinity Mobile
(none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 4.8" diag.
16 : 9
6.2" diag.
20 : 9
5.1" diag.
16 : 9
6.1" diag.
19.5 : 9
3.2" diag.
16 : 9
Display Resolution & Type 720 x 1280 pixels
(~306 ppi)
AMOLED
1080 x 2400 pixels
(~424 ppi)
AMOLED
1440 x 2560 pixels
(~576 ppi)
AMOLED
1080 x 2340 pixels
(~422 ppi)
AMOLED
240 x 432 pixels
(~154 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz 120 Hz 60 Hz 120 Hz ?
Battery 2,100 mAh 4,000 mAh 3,000 mAh 3,900 mAh 1,000 mAh
Processor 1.5 GHz Qualcomm Snapdragon S4 2.8 GHz Qualcomm Snapdragon 888 2.2 GHz Qualcomm Snapdragon 820 (MSM8996) 3.4 GHz Snapdragon 8 Gen 2 for Galaxy ?
RAM 2 GB 8 GB 4 GB 8 GB ?
Storage 16 GB * 128 GB * 32 GB 128 GB * ? raw hardware
Main Camera 8 megapixel 12 megapixel 12 megapixel 50 megapixel 2 megapixel
Wide Camera - 12 megapixel - 12 megapixel -
Tele Camera - 64 megapixel - 10 megapixel -
Video Capture 1080p HD 8K 4K UHD 8K ?
Front Camera 2 megapixel 10 megapixel 5 megapixel 12 megapixel -
Weight 4.65 oz
(132g)
6.03 oz
(171g)
5.36 oz
(152g)
5.93 oz
(168g)
3.88 oz
(110g)
Dimensions 5.38" x 2.78" x 0.34"
(137 x 71 x 8.6 mm)
5.97" x 2.8" x 0.31"
(152 x 71 x 7.9 mm)
5.61" x 2.74" x 0.31"
(142 x 70 x 7.9 mm)
5.76" x 2.79" x 0.3"
(146 x 71 x 7.6 mm)
4.61" x 2.16" x 0.52"
(117 x 55 x 13.2 mm)
Form Factor Slab Slab Slab Slab Slab
Platform / OS Android Android Android Android (proprietary)
Network Bands

4G LTE: 25, 26, 41

CDMA: 800, 850, 1900

*

5G: 2, 5, 12, 25, 30, 41, 66, 71, 77-C, 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

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 25, 26, 29, 30, 40, 41

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 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

CDMA: 850, 1900

Data Technology LTE (Cat 3) NR (5G) LTE (Cat 9) NR (5G) EVDO r0
Features 
Barometer - Yes - Yes -
Fingerprint Reader - Yes
in-display (ultrasonic)
Yes Yes
in-display (ultrasonic)
-
Flashlight Yes Yes Yes Yes -
GPS / Location n/a n/a n/a n/a Yes
VR-ready - - Yes - -
Water-Resistant - Yes
IPX8 (SCUBA)
Yes
IPX8 (SCUBA)
Yes
IPX8 (SCUBA)
-
Accessibility
Adjustable Text Size n/a n/a n/a n/a -
Hearing Aid Compatible Yes
M4 (very compatible)
Yes
M3, T3 (mostly tele-coil compatible)
Yes
M4, T3 (mostly tele-coil compatible)
Yes
M3, T3 (mostly tele-coil compatible)
Yes
M4, T3 (mostly tele-coil compatible)
Multiple Languages n/a n/a n/a n/a -
TTY/TDD (Digital) Yes Yes Yes Yes Yes
Connectivity
Bluetooth Yes Yes Yes Yes Yes
MirrorLink - - Yes - -
Mobile Hotspot n/a n/a n/a n/a -
NFC Yes Yes Yes Yes -
USB Yes
Micro-USB
Yes
USB Type C
Yes
Micro-USB
Yes
USB Type C
-
Wi-Fi Yes
4 (802.11 a,b,g,n)
Yes
6 (802.11 a,ac,ax,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 n/a n/a n/a Yes
Ringer ID n/a n/a n/a n/a Yes
Voice Dialing n/a n/a n/a n/a Yes
Customization
Custom Graphics n/a n/a n/a n/a Yes
Custom Ringtones n/a n/a n/a n/a Yes
Real-Music Ringers n/a n/a n/a n/a Yes
Data & Network
Data Tethering n/a n/a n/a n/a Yes
Dual-SIM - - Yes - -
WAP / Web Browser n/a n/a n/a n/a Yes
Input
Predictive Text Entry n/a n/a n/a n/a -
Side Keys Yes Yes Yes Yes Yes
Stylus - - - - Yes
Touch Screen Yes
Capacitive
Yes
Capacitive
Yes
Capacitive
Yes
Capacitive
Yes
Memory
Memory Card Slot Yes - Yes - Yes
Messaging
Email Client n/a n/a n/a n/a Yes
Instant Messaging n/a n/a n/a n/a Yes
MMS n/a n/a n/a n/a -
Text Messaging Templates n/a n/a n/a n/a -
Music
Headphone Jack (3.5mm) Yes - Yes - Yes
Music Player n/a n/a n/a n/a Yes
Stereo Speakers - Yes - Yes -
Photo & Video
DLNA Yes - Yes - -
Miracast - - Yes - -
TV Output Yes Yes - - -
Power
Fast Charging - Yes Yes Yes -
Wireless Charging - Yes Yes Yes -
Productivity
Alarm n/a n/a n/a n/a Yes
Calculator n/a n/a n/a n/a Yes
Calendar n/a n/a n/a n/a Yes
Voice Memo n/a n/a n/a n/a -
Software
Games n/a n/a n/a n/a Yes
Java (J2ME) n/a n/a n/a n/a Yes
Voice
HD Voice Yes Yes Yes Yes -
Speaker Phone Yes Yes Yes Yes Yes
  Samsung Galaxy S III (CDMA) Samsung Galaxy S21 Samsung Galaxy S7 Samsung Galaxy S23 Samsung Instinct S30
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung Galaxy S III (CDMA) Samsung Galaxy S21 Samsung Galaxy S7 Samsung Galaxy S23 Samsung Instinct S30

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