Asus ROG Phone II vs OnePlus 8 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.

Comparison mode:
Specs Size
Differences only
8.5
Asus ROG Phone II
9.0
OnePlus 8
Asus ROG Phone II OnePlus 8
Released · Sep 04, 2019
Released · Apr 21, 2020
6.6-inch · 2340x1080px
6.5-inch · 2400x1080px
Dual camera
Triple camera
12GB · 512GB
8GB · 128GB
6000 mAh
4300 mAh
Check prices

Availability

Officially announced
Jul 22, 2019 Apr 14, 2020
Prices (MSRP)
$699

Design

Dimensions
6.73 x 3.06 x 0.37 inches
170.99 x 77.6 x 9.48 mm 		6.31 x 2.87 x 0.31 inches
160.2 x 72.9 x 8 mm
Weight
8.47 oz / 240.0 g 6.35 oz / 180.0 g
Materials
Back: Glass (Corning Gorilla Glass 3)
Frame: Aluminum 		Back: Glass (Corning Gorilla Glass 5)
Frame: Aluminum
Biometrics
2D Face unlock, Optical in-screen fingerprint 2D Face unlock, Optical in-screen fingerprint
Keys
Left: Volume control; Right: Lock/Unlock key
Colors
Black Glare Glacial green

Display

Size
6.6-inch, 80.24% screen-to-body 6.5-inch, 88.65% screen-to-body
Type
AMOLED, 120Hz, HDR, 600 nits AMOLED, 90Hz, HDR, 1100 nits
Resolution
2340x1080px, 19.5:9 ratio, 391 PPI 2400x1080px, 20:9 ratio, 402 PPI
Protection
Corning Gorilla Glass 6 Corning Gorilla Glass 5
PhoneArena Display Test
Bright Max (20% APL)
Untested Untested
Bright Min
6 (Poor) 2.3 (Average)
Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Snapdragon 855 Plus SM8150-AC (7 nm) Snapdragon 865 SM8250 (7 nm)
Processor
Octa-core
2960 MHz
Kryo 485 		Octa-core
2840 MHz
Kryo 585
GPU
Adreno 640 Adreno 650
Memory
12GB (LPDDR4)/512GB (UFS 3.0)
12GB/1000GB 		8GB (LPDDR4)/128GB (UFS 3.0)
12GB/256GB
Storage expansion
not expandable not expandable
OS
Android (11, 10, 9.0 Pie) Android (11, 10)

Battery

Type
6000 mAh 4300 mAh, Li - Polymer
Charging
Qualcomm Quick Charge 4+, USB Power Delivery OnePlus Warp Charge
Charge speed
Wired: 30.0W
PhoneArena Battery Tests
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested
Battery Life Estimate
Untested
Browsing
Untested
Video
9h 37min
Gaming
10h 16min
Learn more on our PhoneArena Battery Test Results page

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 		48 MP (OIS, PDAF)
Aperture size: F1.8
Focal length: 25 mm
Sensor size: 1/2"
Pixel size: 0.8 μm
Second camera
13 MP (Ultra-wide)
Aperture size: F2.4
Focal Length: 11 mm 		16 MP (Ultra-wide, PDAF)
Aperture size: F2.2
Focal Length: 14 mm
Third camera
2 MP (Macro)
Aperture size: F2.4
Pixel size: 1.75 μm
Flash
Dual LED Dual LED
Video recording
4K UHD (60 fps), 1080p (240 fps), 720p (480 fps)
Time-lapse video, Picture-taking during video recording, EIS 		4K UHD (60 fps), 1080p (240 fps), 720p (480 fps)
OIS, HDR, Time-lapse video, EIS
Front
24 MP (HDR)
Video capture: 1080p 		16 MP (EIS, HDR)
Video capture: 1080p

Connectivity & Features

Bluetooth
5.0, Yes 5.1
WLAN
a,b,g,n,ac,ad,dual-band
MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ad 		a,b,g,n,ac,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, Ambient light sensor, Proximity sensor
Hearing aid compatible
M3/T3
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Dual-band positioning, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, Dual-band positioning, Cell ID, Wi-Fi positioning
Other
NFC NFC

Multimedia

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

Cellular

5G Bands
n2, n5, n41, n66, n71, SA, NSA
4G (FDD) 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, 29, 30, 66, 71
4G (TDD) Bands
34, 38, 39, 40, 41, 46 34, 38, 39, 40, 41, 46, 48
3G Bands
1, 2, 4, 5, 8 1, 2, 4, 5, 6, 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 18 (1200/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes Yes
SIM type
Nano SIM Nano SIM

Regulatory Approval

FCC approval
Date approved: Aug 13, 2019
FCC ID value: MSQI001D 		Date approved: Jan 24, 2021
FCC ID value: 2ABZ2-EE103
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: 1.01 W/kg
Body: 0.78 W/kg
Simultaneous Transmission: 1.59 W/kg
Wireless Router: 0.92 W/kg

Alternative variants
Memory 1000GB
Colors Matte Black
Data Speed LTE-A Pro Cat 20 (2000/150 Mbit/s)
with 256GB storage
Memory 12GB/256GB
Colors Onyx black, Interstellar glow
Prices (MSRP) $799
for Europe
5G Bands n1, n3, n7, n28, n78, SA, NSA
4G (FDD) Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66
4G (TDD) Bands 34, 38, 39, 40, 41, 42, 46
for T-Mobile
Resistance Water, Dust; IP68
FCC OKs Cingular\'s purchase of AT&T Wireless