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Phone Asus ROG Phone II Samsung SGH-X640 Samsung Galaxy S22 HTC G2 Motorola Rival A455
Current U.S. Carriers (none) (none) Verizon (none) (none)
Global Availability Not yet released Released Released Released Released
Specifications 
Display Size 6.6" diag.
19.5 : 9
? 6.1" diag.
19.5 : 9
3.7" diag.
5 : 3
2.2" diag.
4 : 3
Display Resolution & Type 1080 x 2340 pixels
(~391 ppi)
AMOLED
128 x 160 pixels
LCD (TFT/TFD)
1080 x 2340 pixels
(~422 ppi)
AMOLED
480 x 800 pixels
(~252 ppi)
LCD (TFT/TFD)
176 x 220 pixels
(~131 ppi)
LCD (TFT/TFD)
Display Refresh 120 Hz ? 120 Hz 60 Hz ?
Battery 6,000 mAh 800 mAh 3,700 mAh 1,300 mAh 940 mAh
Processor 3 GHz Qualcomm Snapdragon 855 Plus ? Snapdragon 8 Gen 1 800 MHz Qualcomm S2 MSM7230 ?
RAM 12 GB ? 8 GB ? ?
Storage 512 GB ? raw hardware 128 GB * ? raw hardware ? raw hardware
Main Camera 48 megapixel Yes 50 megapixel 5 megapixel 2 megapixel
Wide Camera 13 megapixel - 12 megapixel - -
Tele Camera - - 10 megapixel - -
Video Capture 4K UHD - 8K 720p HD QVGA (320 x 240)
Front Camera 24 megapixel - 10 megapixel - -
Weight 8.47 oz
(240g)
3 oz
(85g)
5.93 oz
(168g)
6.5 oz
(184g)
4.48 oz
(127g)
Dimensions 6.73" x 3.06" x 0.37"
(171 x 78 x 9.5 mm)
3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
5.75" x 2.78" x 0.3"
(146 x 71 x 7.6 mm)
4.68" x 2.37" x 0.55"
(119 x 60 x 14 mm)
3.82" x 1.96" x 0.73"
(97 x 50 x 18.5 mm)
Form Factor Slab Clamshell Slab Slab Slide
Platform / OS Android (proprietary) Android Android (proprietary)
Network Bands

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 26, 28, 29, 32, 34, 38, 39, 40, 41, 46, 66

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

GSM: 850, 900, 1800, 1900

GSM: 900, 1800, 1900

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

CDMA: 850, 1900

Data Technology LTE (Cat 20) GPRS NR (5G) HSPA 14.4 EVDO r0
Features 
Barometer - - Yes - -
Fingerprint Reader Yes
in-display (optical)
- Yes
in-display (ultrasonic)
- -
Flashlight Yes - Yes - -
GPS / Location n/a - n/a n/a Yes
Water-Resistant - - Yes
IPX8 (SCUBA)
- -
Accessibility
Hearing Aid Compatible Yes - Yes Yes Yes
Multiple Languages n/a Yes n/a n/a Yes
TTY/TDD (Digital) - - Yes - Yes
Connectivity
Bluetooth Yes
Classic Audio
-
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Mobile Hotspot n/a - n/a n/a -
NFC Yes - Yes - -
USB Yes
USB Type C
- Yes
USB Type C
Yes Yes
Micro-USB
Wi-Fi Yes
5 (802.11 a,ac,b,g,n)
- Yes
6 (802.11 a,ac,ax,b,g,n)
Yes
4 (802.11 b,g,n)
-
Contacts
Picture ID n/a Yes n/a n/a Yes
Ringer ID n/a Yes n/a n/a Yes
Voice Dialing n/a - n/a n/a Yes
Customization
Custom Graphics n/a Yes n/a n/a Yes
Custom Ringtones n/a Yes n/a n/a Yes
Real-Music Ringers n/a - n/a n/a Yes
Data & Network
Data Tethering n/a - n/a n/a Yes
Dual-SIM Yes - - - -
WAP / Web Browser n/a Yes n/a n/a Yes
Input
Predictive Text Entry n/a Yes n/a n/a -
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - - Yes Yes
Touch Screen Yes - Yes Yes Yes
Memory
Memory Card Slot - - - Yes Yes
Messaging
Email Client n/a - n/a n/a Yes
EMS / Picture Messaging n/a Yes n/a n/a Yes
Instant Messaging n/a - n/a n/a Yes
MMS n/a Yes n/a n/a Yes
Text Messaging Templates n/a Yes n/a n/a Yes
Music
FM Radio Yes - - - -
Headphone Jack (3.5mm) Yes - - Yes Yes
Music Player n/a - n/a n/a Yes
Stereo Speakers Yes - Yes - -
Photo & Video
TV Output Yes - Yes - -
Power
Fast Charging Yes - Yes - -
Wireless Charging - - Yes - -
Productivity
Alarm n/a Yes n/a n/a Yes
Calculator n/a Yes n/a n/a Yes
Calendar n/a Yes n/a n/a Yes
To-Do List n/a Yes n/a n/a -
Voice Memo n/a Yes n/a n/a Yes
Software
BREW n/a - n/a n/a Yes
Games n/a Yes n/a n/a Yes
Java (J2ME) n/a Yes n/a n/a -
Voice
HD Voice - - Yes - -
Headset Jack (2.5 mm) n/a Yes n/a n/a -
Speaker Phone Yes Yes Yes Yes Yes
  Asus ROG Phone II Samsung SGH-X640 Samsung Galaxy S22 HTC G2 Motorola Rival A455
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Asus ROG Phone II Samsung SGH-X640 Samsung Galaxy S22 HTC G2 Motorola Rival A455

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