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Phone Asus ZenFone 4 Asus ROG Phone II Samsung Galaxy S6 edge (GSM) Samsung Galaxy Note20
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Not yet released Released Released
Specifications 
Display Size 5.5" diag.
16 : 9
6.6" diag.
19.5 : 9
5.1" diag.
16 : 9
6.7" diag.
20 : 9
Display Resolution & Type 1080 x 1920 pixels
(~401 ppi)
LCD (TFT/TFD)
1080 x 2340 pixels
(~391 ppi)
AMOLED
1440 x 2560 pixels
(~576 ppi)
AMOLED
1080 x 2400 pixels
(~393 ppi)
AMOLED
Display Refresh 60 Hz 120 Hz 60 Hz 60 Hz
Battery 3,300 mAh 6,000 mAh 2,600 mAh 4,300 mAh
Processor 2.2 GHz Qualcomm Snapdragon 630 3 GHz Qualcomm Snapdragon 855 Plus 2.1 GHz Samsung Exynos 3.1 GHz Qualcomm Snapdragon 865+
RAM 4 GB 12 GB 3 GB 8 GB
Storage 64 GB 512 GB 32 GB * 128 GB
Main Camera 12 megapixel 48 megapixel 16 megapixel 12 megapixel
Wide Camera Yes 13 megapixel - 12 megapixel
Tele Camera - - - 64 megapixel
Video Capture 4K UHD 4K UHD 4K UHD 8K
Front Camera 8 megapixel 24 megapixel 5 megapixel 10 megapixel
Weight 5.47 oz
(155g)
8.47 oz
(240g)
4.66 oz
(132g)
6.84 oz
(194g)
Dimensions 6.12" x 2.96" x 0.3"
(155 x 75 x 7.7 mm)
6.73" x 3.06" x 0.37"
(171 x 78 x 9.5 mm)
5.59" x 2.76" x 0.28"
(142 x 70 x 7 mm)
6.36" x 2.96" x 0.33"
(162 x 75 x 8.3 mm)
Platform / OS Android Android Android Android
Network Bands

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 17, 28

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

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

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 29, 30

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

*

5G: 2, 5, 12, 25, 41, 66, 71, 260, 261

4G LTE: 2, 4, 5, 7, 12, 13, 14, 25, 26, 29, 30, 38, 41, 46, 48, 66, 71

WCDMA: 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

Data Technology LTE (Cat 12) LTE (Cat 20) LTE (Cat 6) NR (5G)
Features 
Barometer - - - Yes
Fingerprint Reader Yes
stand-alone
Yes
in-display (optical)
Yes Yes
in-display (ultrasonic)
Flashlight Yes Yes Yes Yes
VR-ready - - Yes -
Water-Resistant - - - Yes
IPX8 (SCUBA)
Accessibility
Hearing Aid Compatible Yes Yes Yes Yes
TTY/TDD (Digital) - - Yes Yes
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Infrared (IR) - - Yes -
MirrorLink - - Yes -
NFC Yes Yes Yes Yes
USB Yes
USB Type C
Yes
USB Type C
Yes
Micro-USB
Yes
USB Type C
Wi-Fi Yes
5 (802.11 a,ac,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Yes
6 (802.11 a,ac,ax,b,g,n)
Data & Network
Dual-SIM Yes Yes - -
Input
Side Keys Yes Yes Yes Yes
Stylus - - - Yes
Touch Screen Yes Yes Yes Yes
Memory
Memory Card Slot Yes - - -
Music
FM Radio - Yes - -
Headphone Jack (3.5mm) Yes Yes Yes -
Stereo Speakers - Yes - Yes
Photo & Video
DLNA - - Yes -
Miracast Yes - Yes -
TV Output - Yes Yes Yes
Power
Fast Charging Yes Yes - Yes
Wireless Charging - - Yes Yes
Voice
HD Voice - - Yes Yes
Speaker Phone Yes Yes Yes Yes
  Asus ZenFone 4 Asus ROG Phone II Samsung Galaxy S6 edge (GSM) Samsung Galaxy Note20
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Asus ZenFone 4 Asus ROG Phone II Samsung Galaxy S6 edge (GSM) Samsung Galaxy Note20

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