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Phone Samsung Galaxy S21 Asus Smartphone for Snapdragon Insiders Samsung Glyde U940
Current U.S. Carriers Verizon (none) (none)
Global Availability Released Not yet released Released
Specifications 
Display Size 6.2" diag.
20 : 9
6.8" diag.
20.5 : 9
2.8" diag.
16.5 : 9
Display Resolution & Type 1080 x 2400 pixels
(~424 ppi)
AMOLED
1080 x 2448 pixels
(~395 ppi)
AMOLED
240 x 440 pixels
(~182 ppi)
LCD (TFT/TFD)
Display Refresh 120 Hz 144 Hz ?
Battery 4,000 mAh 4,000 mAh 1,000 mAh
Processor 2.8 GHz Qualcomm Snapdragon 888 2.8 GHz Qualcomm Snapdragon 888 ?
RAM 8 GB 16 GB ?
Storage 128 GB * 512 GB ? raw hardware
Main Camera 12 megapixel 64 megapixel 2 megapixel
Wide Camera 12 megapixel 12 megapixel -
Tele Camera 64 megapixel 8 megapixel -
Video Capture 8K 8K QVGA (320 x 240)
Front Camera 10 megapixel 24 megapixel -
Weight 6.03 oz
(171g)
7.41 oz
(210g)
4.2 oz
(119g)
Dimensions 5.97" x 2.8" x 0.31"
(152 x 71 x 7.9 mm)
6.82" x 3.04" x 0.38"
(173 x 77 x 9.6 mm)
4.09" x 1.98" x 0.71"
(104 x 50 x 18 mm)
Form Factor Slab Slab Slide
Platform / OS Android Android (proprietary)
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

5G: 1, 2, 3, 5, 7, 8, 12, 13, 14, 18, 20, 25, 26, 28, 30, 38, 40, 41, 46, 48, 66, 71, 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, 32, 34, 38, 39, 40, 41, 46, 48, 66, 71

WCDMA: 1, 2, 3, 4, 5, 8, 19

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

Data Technology NR (5G) NR (5G) EVDO r0
Features 
Barometer Yes - -
Fingerprint Reader Yes
in-display (ultrasonic)
Yes
stand-alone
-
Flashlight Yes Yes -
GPS / Location n/a n/a Yes
Water-Resistant Yes
IPX8 (SCUBA)
- -
Accessibility
Hearing Aid Compatible Yes
M3, T3 (mostly tele-coil compatible)
Yes
M3, T3 (mostly tele-coil compatible)
Yes
M4 (very compatible)
Multiple Languages n/a n/a Yes
TTY/TDD (Digital) Yes - Yes
Connectivity
Bluetooth Yes Yes Yes
NFC Yes Yes -
USB Yes
USB Type C
Yes
USB Type C
Yes
Wi-Fi Yes
6 (802.11 a,ac,ax,b,g,n)
Yes
6E (802.11 a,ac,ax,b,g,n)
-
Contacts
Picture ID n/a n/a Yes
Ringer ID n/a n/a Yes
Voice Dialing n/a n/a Yes
Customization
Custom Graphics n/a n/a Yes
Custom Ringtones n/a n/a Yes
Real-Music Ringers n/a n/a Yes
Data & Network
Data Tethering n/a n/a Yes
Dual-SIM - Yes -
WAP / Web Browser n/a n/a Yes
Input
Predictive Text Entry n/a n/a Yes
Side Keys Yes Yes Yes
Text Keyboard, Hardware - - Yes
Touch Screen Yes
Capacitive
Yes
Capacitive
Yes
Memory
Memory Card Slot - - Yes
Messaging
MMS n/a n/a Yes
Text Messaging Templates n/a n/a Yes
Music
Music Player n/a n/a Yes
Stereo Speakers Yes Yes -
Photo & Video
TV Output Yes - -
Power
Fast Charging Yes Yes -
Wireless Charging Yes - -
Productivity
Alarm n/a n/a Yes
Calculator n/a n/a Yes
Calendar n/a n/a Yes
Software
BREW n/a n/a Yes
Games n/a n/a Yes
Voice
HD Voice Yes Yes -
Headset Jack (2.5 mm) n/a n/a Yes
Speaker Phone Yes Yes Yes
  Samsung Galaxy S21 Asus Smartphone for Snapdragon Insiders Samsung Glyde U940
  X > < X > < X

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Phone Samsung Galaxy S21 Asus Smartphone for Snapdragon Insiders Samsung Glyde U940

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