Asus ROG Phone II vs Samsung Galaxy S23 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.

8.5
Asus ROG Phone II
6.8
Samsung Galaxy S23
Asus ROG Phone II Samsung Galaxy S23
Released · Sep 04, 2019
Released · Feb 17, 2023
6.6-inch · 2340x1080px
6.1-inch · 2340x1080px
Dual camera
Triple camera
12GB · 512GB
8GB · 128GB
6000 mAh
3900 mAh
Check prices

Availability

Officially announced
Jul 22, 2019 Feb 01, 2023
Prices (MSRP)
$800

Design

Dimensions
6.73 x 3.06 x 0.37 inches
170.99 x 77.6 x 9.48 mm
5.76 x 2.79 x 0.30 inches (~0.36 inches with camera bump)
146.3 x 70.9 x 7.6mm (~9.02 mm with camera bump)
Weight
8.47 oz / 240.0 g 5.93 oz / 168.0 g
Materials
Back: Glass (Corning Gorilla Glass 3)
Frame: Aluminum
Back: Glass (Corning Gorilla Glass Victus 2)
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 Phantom Black, Cream, Green, Lavender

Display

Size
6.6-inch, 80.24% screen-to-body 6.1-inch, 88.57% screen-to-body
Type
AMOLED, 120Hz, HDR, 600 nits Super AMOLED, 120Hz, HDR, 1750 nits
Resolution
2340x1080px, 19.5:9 ratio, 391 PPI 2340x1080px, 19.5:9 ratio, 422 PPI
Protection
Corning Gorilla Glass 6 Corning Gorilla Glass Victus 2
PhoneArena Display Test
Bright Max (20% APL)
Untested 1531 (Good)
Bright Min
6 (Poor) 0.9 (Excellent)

Hardware

System chip
Snapdragon 855 Plus SM8150-AC (7 nm) Snapdragon 8 Gen 2 SM8550-AC (4 nm)
Processor
Octa-core
2960 MHz
Kryo 485
Octa-core
1x3.36GHz Kryo Prime
4x2.8GHz Kryo Gold
3x2.0GHz Kryo Silve
GPU
Adreno 640 Adreno 740
Memory
12GB (LPDDR4)/512GB (UFS 3.0)
12GB/1000GB
8GB (LPDDR5X)/128GB (UFS 4.0)
8GB/256GB
Storage expansion
not expandable not expandable
OS
Android (11, 10, 9.0 Pie) Android (14, 13)
PhoneArena Performance Test
GeekBench 6 Single
Untested 2023
GeekBench 6 Multi
Untested 5180
3D Mark High
Untested 3807
3D Mark Low
Untested 2079

Battery

Type
6000 mAh 3900 mAh, Li - Ion
Charging
Qualcomm Quick Charge 4+, USB Power Delivery Fast charging
Qi wireless charging, Reverse wireless charging
Charge speed
Wired: 25.0W
Wireless: 10.0W
PhoneArena Battery Tests
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested
Battery Life Estimate
6h 3min
Browsing
15h 21min
Video
8h 6min
Gaming
8h 1min

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
50 MP (OIS, PDAF)
Sensor name: Samsung ISOCELL
Aperture size: F1.8
Focal length: 23 mm
Sensor size: 1/1.56"
Pixel size: 1.0 μm
Second camera
13 MP (Ultra-wide)
Aperture size: F2.4
Focal Length: 11 mm
12 MP (Ultra-wide)
Sensor name: Sony IMX564
Aperture size: F2.2
Focal Length: 13 mm
Sensor size: 1/2.55"
Pixel size: 1.4 μm
Third camera
12 MP (Telephoto, OIS)
Sensor name: Samsung S5K3K1
Optical zoom: 3.0x
Aperture size: F2.4
Focal Length: 64 mm
Sensor size: 1/3.94"
Pixel size: 1.0 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
8K UHD (30 fps), 4K UHD (60 fps), 1080p (960 fps)
OIS, HDR
Front
24 MP (HDR)
Video capture: 1080p
12 MP
Video capture: 4K UHD (60 fps)
PhoneArena Camera Tests
N/A
Overall
N/A
Photo
N/A
Video
137
Overall
139
Photo
134
Video

Connectivity & Features

Bluetooth
5.0, Yes 5.3
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,Wi-Fi 6E
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax
USB
Type-C, USB 3.1 Type-C
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, BeiDou, Cell ID, Wi-Fi positioning
Other
NFC NFC, Ultra Wideband (UWB)

Multimedia

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

Cellular

5G Bands
n1, n7, n25, n28, n41, n66, n71, n78, n258, n260, n261, SA, NSA, Sub-6, mmWave, 5G Ready
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, 20, 25, 26, 28, 66, 71
4G (TDD) Bands
34, 38, 39, 40, 41, 46 38, 39, 40, 41, 46, 48
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, HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
Yes
SIM type
Nano SIM Dual Nano SIM + eSIM

Regulatory Approval

FCC approval
Date approved: Aug 13, 2019
FCC ID value: MSQI001D
Date approved: Jan 17, 2023
FCC ID value: A3LSMS911U
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: 0.95 W/kg
Body: 0.88 W/kg
Simultaneous Transmission: 1.58 W/kg
Wireless Router: 1.24 W/kg

Alternative variants

Memory 1000GB
Colors Matte Black
Data Speed LTE-A Pro Cat 20 (2000/150 Mbit/s)
With 256GB internal storage
Memory 256GB
Prices (MSRP) $860
International
5G Bands n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n38, n40, n41, n66, n75, n77, n78, SA, NSA, Sub-6
4G (FDD) Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66
4G (TDD) Bands 38, 39, 40, 41
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