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Phone Samsung Galaxy S21 Motorola Moto G4 Samsung SGH-A657 Google Pixel 9 Pro LG K3
Current U.S. Carriers Verizon (none) (none) AT&T
Spectrum Mobile
T-Mobile
US Cellular
Verizon
Xfinity Mobile
(none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 6.2" diag.
20 : 9
5.5" diag.
16 : 9
? 6.3" diag.
20 : 9
4.5" diag.
16 : 9
Display Resolution & Type 1080 x 2400 pixels
(~424 ppi)
AMOLED
1080 x 1920 pixels
(~401 ppi)
LCD (TFT/TFD)
176 x 220 pixels
LCD (TFT/TFD)
1280 x 2856 pixels
(~497 ppi)
AMOLED
480 x 854 pixels
(~218 ppi)
LCD (TFT/TFD)
Display Refresh 120 Hz 60 Hz ? 120 Hz 60 Hz
Battery 4,000 mAh 3,000 mAh 1,420 mAh 4,700 mAh 1,940 mAh
Processor 2.8 GHz Qualcomm Snapdragon 888 1.5 GHz Qualcomm Snapdragon 617 ? Google Tensor G4 1.1 GHz Qualcomm Snapdragon 210 (MSM8909)
RAM 8 GB 2 GB * ? 16 GB 1 GB
Storage 128 GB * 16 GB * ? raw hardware 128 GB * 8 GB
Main Camera 12 megapixel 13 megapixel - 50 megapixel 5 megapixel
Wide Camera 12 megapixel - - 48 megapixel -
Tele Camera 64 megapixel - - 48 megapixel -
Video Capture 8K 1080p HD - 4K UHD 720p HD
Front Camera 10 megapixel 5 megapixel - 42 megapixel Yes
Weight 6.03 oz
(171g)
5.47 oz
(155g)
4.34 oz
(123g)
7 oz
(198g)
4.6 oz
(130g)
Dimensions 5.97" x 2.8" x 0.31"
(152 x 71 x 7.9 mm)
6.02" x 3.02" x 0.39"
(153 x 77 x 9.8 mm)
4.53" x 2.05" x 0.77"
(115 x 52 x 19.6 mm)
6" x 2.8" x 0.3"
(152 x 71 x 7.6 mm)
5.24" x 2.67" x 0.37"
(133 x 68 x 9.4 mm)
Form Factor Slab Slab Slab Slab Slab
Platform / OS Android Android (proprietary) Android Android
Network Bands

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, 25, 26, 41

WCDMA: 1, 2, 4, 5, 8

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

5G: 1, 2, 3, 5, 7, 8, 12, 14, 20, 25, 26, 28, 29, 30, 38, 40, 41, 48, 66, 70, 71, 77-A, 77-C, 78, 258, 260, 261

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 40, 41, 48, 66, 71

WCDMA: 1, 2, 4, 5, 6, 8, 19

GSM: 850, 900, 1800, 1900

4G LTE: 2, 4, 5, 12, 25, 26, 41

WCDMA: 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

Data Technology NR (5G) LTE (Cat 4) HSDPA 3.6 NR (5G) LTE (Cat 4)
Features 
Barometer Yes - - Yes -
Fingerprint Reader Yes
in-display (ultrasonic)
- - Yes
in-display (ultrasonic)
-
Flashlight Yes Yes Yes Yes Yes
GPS / Location n/a n/a Yes n/a n/a
Ruggedized - - Yes - -
Water-Resistant Yes
IPX8 (SCUBA)
Yes - Yes
IPX8 (SCUBA)
-
Accessibility
Adjustable Text Size n/a n/a - n/a n/a
Hearing Aid Compatible Yes Yes - Yes Yes
Multiple Languages n/a n/a Yes n/a n/a
TTY/TDD (Digital) Yes Yes Yes Yes Yes
Connectivity
Bluetooth Yes Yes Yes Yes Yes
Mobile Hotspot n/a n/a - n/a n/a
NFC Yes - - Yes -
Thread - - - Yes -
USB Yes
USB Type C
Yes
Micro-USB
Yes Yes
USB Type C
Yes
Micro-USB
UWB - - - Yes -
Wi-Fi Yes
6 (802.11 a,ac,ax,b,g,n)
Yes
4 (802.11 a,b,g,n)
- Yes
7 (802.11 a,ac,ax,b,be,g,n)
Yes
4 (802.11 b,g,n)
Contacts
Picture ID n/a n/a Yes n/a n/a
Ringer ID n/a n/a Yes n/a n/a
Voice Dialing n/a n/a - n/a n/a
Customization
Changeable Body Plates - Yes - - -
Custom Graphics n/a n/a Yes n/a n/a
Custom Ringtones n/a n/a Yes n/a n/a
Real-Music Ringers n/a n/a Yes n/a n/a
Data & Network
Data Tethering n/a n/a Yes n/a n/a
Dual-SIM - Yes * - Yes -
Satellite - - - Yes -
WAP / Web Browser n/a n/a Yes n/a n/a
Input
Predictive Text Entry n/a n/a Yes n/a n/a
Side Keys Yes Yes Yes Yes Yes
Touch Screen Yes Yes - Yes Yes
Memory
Memory Card Slot - Yes Yes - Yes
Messaging
Email Client n/a n/a Yes n/a n/a
Instant Messaging n/a n/a Yes n/a n/a
MMS n/a n/a Yes n/a n/a
Text Messaging Templates n/a n/a Yes n/a n/a
Music
FM Radio - Yes - - -
Headphone Jack (3.5mm) - Yes - - Yes
Music Player n/a n/a Yes n/a n/a
Stereo Speakers Yes - - Yes -
Photo & Video
TV Output Yes - - Yes -
Power
Fast Charging Yes Yes - Yes -
Wireless Charging Yes - - Yes -
Productivity
Alarm n/a n/a Yes n/a n/a
Calculator n/a n/a Yes n/a n/a
Calendar n/a n/a Yes n/a n/a
To-Do List n/a n/a Yes n/a n/a
Voice Memo n/a n/a Yes n/a n/a
Software
Games n/a n/a Yes n/a n/a
Java (J2ME) n/a n/a Yes n/a n/a
Voice
Call Screening - - - Yes -
HD Voice Yes - - Yes Yes
Push-To-Talk - - Yes - -
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Samsung Galaxy S21 Motorola Moto G4 Samsung SGH-A657 Google Pixel 9 Pro LG K3
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung Galaxy S21 Motorola Moto G4 Samsung SGH-A657 Google Pixel 9 Pro LG K3

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