Asus ROG Phone II vs Samsung Galaxy S20 Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

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8.5
Asus ROG Phone II
9.1
Samsung Galaxy S20
Asus ROG Phone II Samsung Galaxy S20
Released · Sep 04, 2019
Released · Mar 06, 2020
6.6-inch · 2340x1080px
6.2-inch · 3200x1440px
Dual camera
Triple camera
12GB · 512GB
12GB · 128GB
6000 mAh
4000 mAh
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Availability

Officially announced
Jul 22, 2019 Feb 11, 2020
Prices (MSRP)
$1000

Design

Dimensions
6.73 x 3.06 x 0.37 inches
170.99 x 77.6 x 9.48 mm
5.97 x 2.72 x 0.31 inches
151.7 x 69.1 x 7.9 mm
Weight
8.47 oz / 240.0 g 5.78 oz / 163.0 g
Materials
Back: Glass (Corning Gorilla Glass 3)
Frame: Aluminum
Back: Glass (Corning Gorilla Glass 6)
Frame: Aluminum
Resistance
Water, Dust; IP68
Biometrics
2D Face unlock, Optical in-screen fingerprint 2D Face unlock, Ultrasonic in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key
Colors
Black Glare Cloud blue, Cosmic grey, Cloud pink, Cosmic white

Display

Size
6.6-inch, 80.24% screen-to-body 6.2-inch, 88.59% screen-to-body
Type
AMOLED, 120Hz, HDR, 600 nits Dynamic AMOLED, 120Hz, HDR
Resolution
2340x1080px, 19.5:9 ratio, 391 PPI 3200x1440px, 20:9 ratio, 566 PPI
Protection
Corning Gorilla Glass 6 Corning Gorilla Glass 6
PhoneArena Display Test
Bright Max (20% APL)
Untested Untested
Bright Min
6 (Poor) 1.5 (Good)

Hardware

System chip
Snapdragon 855 Plus SM8150-AC (7 nm) Snapdragon 865 SM8250 (7 nm)
International version - Exynos 990 S5E9830
Processor
Octa-core
2960 MHz
Kryo 485
Octa-core
1x2.84GHz Kryo 585
3x2.42GHz Kryo 585
4x1.80GHz Kryo 585
International version - Octa-core, 2x3.02GHz Exynos M5, 2x2.6GHz Cortex-A76, 4x2.11​GHz Cortex-A55
GPU
Adreno 640 Adreno 650
International version - Mali-G77 MP11
Memory
12GB (LPDDR4)/512GB (UFS 3.0)
12GB/1000GB
12GB (LPDDR5)/128GB (UFS 3.0)
8GB/128GB
Storage expansion
not expandable microSDXC up to 1000 GB
OS
Android (11, 10, 9.0 Pie) Android (13, 12, 11, 10)

Battery

Type
6000 mAh 4000 mAh, Li - Polymer
Charging
Qualcomm Quick Charge 4+, USB Power Delivery Qualcomm Quick Charge 2.0, Samsung Adaptive Fast Charging
Qi and Powermat wireless charging, Reverse wireless charging
Charge speed
Wired: 25.0W
Wireless: 15.0W
PhoneArena Battery Tests
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested
Battery Life Estimate
5h 20min
Browsing
7h 45min
Video
10h 20min
Gaming
7h 43min

Camera

Rear
Dual camera Triple camera
Main camera
48 MP (Laser and PDAF)
Aperture size: F1.8
Focal length: 26 mm
Sensor size: 1/2"
Pixel size: 0.8 μm
12 MP (OIS, PDAF)
Aperture size: F1.8
Focal length: 26 mm
Sensor size: 1/1.7"
Pixel size: 1.8 μm
Second camera
13 MP (Ultra-wide)
Aperture size: F2.4
Focal Length: 11 mm
12 MP (Ultra-wide, Autofocus)
Aperture size: F2.2
Focal Length: 13 mm
Pixel size: 1.4 μm
Third camera
64 MP (Telephoto, OIS, PDAF)
Aperture size: F2.0
Sensor size: 1/1.7"
Pixel size: 0.8 μm
Flash
Dual LED LED
Video recording
4K UHD (60 fps), 1080p (240 fps), 720p (480 fps)
Time-lapse video, Picture-taking during video recording, EIS
8K UHD (24 fps), 4K UHD (60 fps), 1080p (240 fps), 720p (960 fps)
OIS, HDR, EIS
Front
24 MP (HDR)
Video capture: 1080p (30 fps)
10 MP (PDAF, HDR)
Video capture: 4K UHD (60 fps)

Connectivity & Features

Bluetooth
5.0, Yes 5.0
WLAN
dual-band
MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ad
Wi-Fi 6,dual-band
MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax
USB
Type-C, USB 3.1 Type-C, USB 3.1
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer, Ambient light sensor, Proximity sensor
Hearing aid compatible
M3/T3 M3/T3
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Dual-band positioning, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning
Other
NFC NFC, ANT+

Multimedia

Headphones
3.5mm jack No 3.5mm jack
Speakers
Earpiece, Multiple speakers Earpiece, Multiple speakers
Features
DTS:X Virtual Surround, aptX-HD 32-Bit DAC, Dolby Atmos, aptX, Dolby Digital, Dolby Digital Plus
Screen mirroring
DLNA,Wireless screen share
Radio
FM
Additional microphone(s)
Noise cancellation

Cellular

5G Bands
n1, n3, n5, n7, n8, n28, n40, n77, n78, SA, NSA, Sub-6
LTE Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 29, 32, 66 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66
TDD Bands
34, 38, 39, 40, 41, 46 38, 39, 40, 41
3G Bands
1, 2, 4, 5, 8 1, 2, 4, 5, 8
Data Speed
LTE-A Pro Cat 18 (1200/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes
SIM type
Nano SIM Nano SIM

Regulatory Approval

FCC approval
Date approved: Aug 13, 2019
FCC ID value: MSQI001D
Date approved: Jan 24, 2020
FCC ID value: A3LSMG981U
Measured SAR
Head: 1.04 W/kg
Body: 0.83 W/kg
Simultaneous Transmission: 1.59 W/kg
Wireless Router: 1.19 W/kg
Head: 1.07 W/kg
Body: 1.03 W/kg
Simultaneous Transmission: 1.59 W/kg
Wireless Router: 1.25 W/kg
Phablet: 3.99 W/kg