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Phone Samsung SGH-X820 Samsung Galaxy A71 5G ZTE Blade Vantage Samsung Galaxy S22 Samsung Sidekick 4G
Current U.S. Carriers (none) (none) (none) Verizon (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 6.7" diag.
20 : 9
5" diag.
16 : 9
6.1" diag.
19.5 : 9
3.5" diag.
5 : 3
Display Resolution & Type 220 x 176 pixels
LCD (TFT/TFD)
1080 x 2400 pixels
(~393 ppi)
AMOLED
480 x 854 pixels
(~196 ppi)
LCD (TFT/TFD)
1080 x 2340 pixels
(~422 ppi)
AMOLED
480 x 800 pixels
(~267 ppi)
LCD (TFT/TFD)
Display Refresh ? 60 Hz 60 Hz 120 Hz 60 Hz
Battery 650 mAh 4,500 mAh 2,500 mAh 3,700 mAh ?
Processor ? 2.4 GHz Qualcomm Snapdragon 765 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) Snapdragon 8 Gen 1 1 GHz Samsung Hummingbird Cortex A8
RAM ? 6 GB 2 GB 8 GB ?
Storage ? raw hardware 128 GB 16 GB 128 GB * ? raw hardware
Main Camera 2 megapixel 64 megapixel 8 megapixel 50 megapixel 3 megapixel
Wide Camera - 12 megapixel - 12 megapixel -
Tele Camera - - - 10 megapixel -
Video Capture ? 4K UHD 720p HD 8K WVGA / 480p
Front Camera - 32 megapixel 2 megapixel 10 megapixel Yes
Weight 2.33 oz
(66g)
6.52 oz
(185g)
5.29 oz
(150g)
5.93 oz
(168g)
5.7 oz
(162g)
Dimensions 4.45" x 1.97" x 0.27"
(113 x 50 x 6.9 mm)
6.39" x 2.97" x 0.31"
(162 x 75 x 7.9 mm)
5.73" x 2.85" x 0.36"
(146 x 72 x 9.2 mm)
5.75" x 2.78" x 0.3"
(146 x 71 x 7.6 mm)
5" x 2.42" x 0.6"
(127 x 61 x 15.2 mm)
Form Factor Slab Slab Slab Slab Slide
Platform / OS (proprietary) Android Android Android Android
Network Bands

GSM: 900, 1800, 1900

5G: 2, 5, 41, 66, 71, 260, 261

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

WCDMA: 1, 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

4G LTE: 2, 4, 5, 13

5G: 2, 5, 7, 12, 25, 30, 38, 41, 48, 66, 71, 77-A, 77-C, 78, 257, 258, 260, 261

4G LTE: 1, 2, 3, 4, 5, 7, 12, 13, 14, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 48, 66, 71

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

WCDMA: 1, 4

GSM: 850, 900, 1800, 1900

Data Technology EDGE NR (5G) LTE (Cat 4) NR (5G) HSPA+ 21
Features 
Barometer - - - Yes -
Fingerprint Reader - Yes
in-display (optical)
- Yes
in-display (ultrasonic)
-
Flashlight - Yes Yes Yes -
GPS / Location - n/a n/a n/a n/a
Water-Resistant - - - Yes
IPX8 (SCUBA)
-
Accessibility
Hearing Aid Compatible - Yes Yes Yes Yes
Multiple Languages Yes n/a n/a n/a n/a
TTY/TDD (Digital) - Yes Yes Yes Yes
Connectivity
Bluetooth Yes Yes Yes Yes Yes
Mobile Hotspot - n/a n/a n/a n/a
NFC - Yes - Yes -
USB Yes Yes
USB Type C
Yes
Micro-USB
Yes
USB Type C
Yes
Micro-USB
Wi-Fi - Yes
5 (802.11 a,ac,b,g,n)
Yes
4 (802.11 b,g,n)
Yes
6 (802.11 a,ac,ax,b,g,n)
Yes
4 (802.11 b,g,n)
Contacts
Picture ID Yes n/a n/a n/a n/a
Ringer ID Yes n/a n/a n/a n/a
Voice Dialing - n/a n/a n/a n/a
Customization
Custom Graphics Yes n/a n/a n/a n/a
Custom Ringtones Yes n/a n/a n/a n/a
Real-Music Ringers Yes n/a n/a n/a n/a
Data & Network
External Antenna Jack Yes n/a n/a n/a n/a
WAP / Web Browser Yes n/a n/a n/a n/a
Input
Predictive Text Entry Yes n/a n/a n/a n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - - - Yes
Touch Screen - Yes Yes Yes Yes
Memory
Memory Card Slot - Yes Yes - Yes
Messaging
Email Client Yes n/a n/a n/a n/a
EMS / Picture Messaging Yes n/a n/a n/a n/a
Instant Messaging - n/a n/a n/a n/a
MMS Yes n/a n/a n/a n/a
Text Messaging Templates Yes 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
Stereo Speakers - - - Yes -
Photo & Video
DLNA - - - - Yes
TV Output Yes - - Yes -
Power
Fast Charging - Yes - Yes -
Wireless Charging - - - Yes -
Productivity
Alarm Yes n/a n/a n/a n/a
Calculator Yes n/a n/a n/a n/a
Calendar Yes n/a n/a n/a n/a
To-Do List Yes n/a n/a n/a n/a
Voice Memo Yes n/a n/a n/a n/a
Software
Games Yes n/a n/a n/a n/a
Java (J2ME) Yes n/a n/a n/a n/a
Voice
HD Voice - Yes Yes Yes -
Speaker Phone Yes Yes Yes Yes Yes
  Samsung SGH-X820 Samsung Galaxy A71 5G ZTE Blade Vantage Samsung Galaxy S22 Samsung Sidekick 4G
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SGH-X820 Samsung Galaxy A71 5G ZTE Blade Vantage Samsung Galaxy S22 Samsung Sidekick 4G

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