Asus ROG Phone 5 vs Samsung Galaxy S20

Compared 2 smartphones : Asus ROG Phone 5 Manufactured in March, 2021, with display 6.78 with chipsetQualcomm Snapdragon 888, vs Samsung Galaxy S20, Manufactured in March, 2020 with chipsetSamsung Exynos 9 Octa 990. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Asus ROG Phone 5
  • Larger display: 6.78in
  • Higher refresh rate: 144Hz
  • Higher battery capacity: 6000mAh vs 4000mAh
  • Newer Bluetooth version: 5.2 vs 5
Reasons to choose Samsung Galaxy S20
  • Higher pixel density: 563ppi
  • Lighter design: 163g vs 239g
  • Built-in eSIM

Versions

Available versions and configurations
Memory Options - 8/128 GB
- 12/128 GB
- 12/256 GB
- 16/256 GB
8/128 GB

Review

Key Specs Asus ROG Phone 5 and Samsung Galaxy S20
Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
NanoReview Score
Overall score by NanoReview
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Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison

Display

Display quality comparison
Type AMOLED Dynamic AMOLED
Size 6.78 in 6.2 in
Resolution 1080x2448 pixels 1440x3200 pixels
Aspect ratio 20:9 20:9
Pixel density 395 ppi 563 ppi
Refresh rate 144 Hz 120 Hz
Adaptive refresh rate No No
Max brightness 800 nits 800 nits
HDR support Yes HDR10+ Yes HDR10+
Touch Sampling Rate 300 Hz n/a
Screen-to-body ratio 83.3 % 88.5 %
Features - DCI-P3
- Always-On Display
- DC dimming
- DCI-P3
- Always-On Display
Display test
Peak brightness (auto)
Asus ROG Phone 5
806 nits
Samsung Galaxy S20
809 nits
sRGB gamut99.7 %99.8 %
PWM (Flicker)568 Hz242 Hz
Response time2.4 ms8.5 ms
Contrast∞ Infinite∞ Infinite

Design & Build

Design and ergonomics comparison
Height 173 mm (6.81 in) 151.7 mm (5.97 in)
Width 77 mm (3.03 in) 69.1 mm (2.72 in)
Thickness 9.9 mm (0.39 in) 7.9 mm (0.31 in)
Weight 239 g (8.43 oz) 163 g (5.75 oz)
Water resistance No IP68
Cooling system Vapor chamber n/a
Back panel Glass Glass
Frame Metal Metal
Colors - White
- Black
- Gray
- Blue
- Red
Fingerprint sensor Yes In-Display Yes In-Display
Screen-to-body ratio
Asus ROG Phone 5
83.3 %
Samsung Galaxy S20
88.5 %

Performance

Testing Asus ROG Phone 5 and Samsung Galaxy S20 In benchmarks
Processor
Chipset Qualcomm Snapdragon 888 Samsung Exynos 9 Octa 990
Max Frequency 2840 MHz 3020 MHz
CPU Cores 8 (1 + 3 + 4) 8 (2 + 2 + 4)
Architecture - 4/1.8 (Kryo 680 Silver (Cortex-A55))
- 3/2.42 (Kryo 680 Gold (Cortex-A78))
- 1/2.84 (Kryo 680 Prime (Cortex-X1))
- 4/2 (Cortex-A55)
- 2/2.5 (Cortex-A76)
- 2/2.73 (Exynos M5)
Process Samsung Samsung
Transistor Size 5 nm 7 nm
Neural Processor Hexagon 780 Yes
Graphics Adreno 660 Mali-G77 MP11
GPU Cores 1024 704
GPU Frequency 840 MHz 550 MHz
FLOPS 1290.2 GFLOPS 1126 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Asus ROG Phone 5
1512
Samsung Galaxy S20
1139
Geekbench 6 (Multi-Core)
Asus ROG Phone 5
4067
Samsung Galaxy S20
3080
Geekbench 6 (Single-Core)15121139
Geekbench 6 (Multi-Core)40673080
AnTuTu 10
AnTuTu 10
Asus ROG Phone 5
810336
Samsung Galaxy S20
680061
CPU193057206940
GPU260802180770
Memory160768136999
UX195709155352
NanoReview Score810336680061
3DMark Wild Life
3DMark Wild Life
Asus ROG Phone 5
5728
Samsung Galaxy S20
4221
Max Surface Temp.40.9 °C49.7 °C
Stability90 %51 %
Graphics Test34 fps25 fps
Graphics Score57284221
PCMark 3.0
PCMark 3.0
Asus ROG Phone 5
16849
Samsung Galaxy S20
11213
Writing score2163513300
Web score147829221
Video editing76586001
Data manipulation125658487
NanoReview Score1684911213

Memory

RAM
RAM Size - 8 GB
- 12 GB
- 16 GB
8 GB
Memory Type LPDDR5 LPDDR5
Memory Frequency 2750 MHz 3200 MHz
Channels 4 2
Storage
Storage Capacity- 128 GB
- 256 GB
128 GB
Storage TypeUFS 3.1UFS 3.0
Memory CardNoMicroSD

Software

OS Android 11 (Upgradeable to Android 13) Android 10.0 (Upgradeable to Android 13)
OS Size n/a 20.1 GB
UI Skin ROG UI One UI 5.1

Battery

Volume 6000 mAh 4000 mAh
Max Charging Power 65 W 25 W
Battery Type Li-Po Li-ion
Removable No No
Wireless Charging No Yes (15 W)
Reverse Charging Yes Yes (Wireless)
Fast Charging Yes Quick Charge 5 (70% in 30 min) Yes (100% in 75 min)
Full Charge Time 1:05 h 1:15 h
Battery Life Test
Battery Life
Asus ROG Phone 5
22:26
Samsung Galaxy S20
16:07
Web Browsing09:10 h06:49 h
Video Playback13:32 h10:33 h
Games06:22 h04:30 h
Standby Mode104 h69 h

Main camera

Matrix 64 MP 12 MP
Photo resolution 9000x7000 pixels 4000x3000 pixels
Zoom Digital Optical, 1.1x
Flash Dual LED LED
Stabilization Digital Optical
8K Recording Yes (Up to 30 fps) Up to 24FPS
4K Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 480 fps (720p) 960 fps (720p)
Wide-angle lens 125 ° 120 °
Lenses count Standard: 64 MP
Ultra-wide: 13 MP
Macro: 5 MP
Standard: 12 MP
Telephoto: 64 MP
Ultra-wide: 12 MP
Features - Bokeh effect
- Pro mode
- Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix64 MP12 MP
Aperturef/1.8f/1.8
Focal length26 mm26 mm
SensorSony IMX686Samsung S5K2LD
Sensor size1/1.71/1.76
Pixel size0.8 μm1.8 μm
AutofocusPhase autofocusPhase autofocus (Dual Pixel)
StabilizationDigitalOptical
Telephoto
Matrixn/a64 MP
Aperturen/af/2.0
Focal lengthn/a29 mm
Sensorn/aSamsung Bright S5KGW2
Sensor sizen/a1/1.72
Pixel sizen/a0.8 μm
Stabilizationn/aOptical
Ultra-wide lens
Matrix13 MP12 MP
Aperturef/2.4f/2.2
Focal length11 mm13 mm
Sensorn/aSamsung S5K2LA
Sensor size1/2.91/2.55
Pixel size0.8 μm1.4 μm
StabilizationDigitalDigital

Front camera

Matrix 24 MP 10 MP
Photo resolution 6000x4000 pixels 2592x3872 pixels
Aperture f/2.5 f/2.2
Focal length 35 mm 26 mm
Sensor CMOS Samsung S5K3J1
Sensor size n/a 1/3.2
Pixel size n/a 1.22 μm
Autofocus No Phase autofocus (Dual Pixel)
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 fps 2160p (4K) at 60 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 6E (802.11 a/b/g/n/ac/ax) Wi-Fi 6 (802.11 b/g/n/ac/ax)
Wi-Fi features - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.2 5
Bluetooth features LE, A2DP LE, A2DP
USB type USB Type-C USB Type-C
USB version 3.1 3.1
USB features - Charging
- USB Storage Mode
- OTG
- Charging
- USB Storage Mode
- OTG
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC
- GPS
- GLONASS
- Beidou
- Galileo
NFC* Yes Yes
Infrared Port No No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoYes
Hybrid SlotNoYes
2G BandsGSM 850, 900, 1800, 1900 MHzGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G BandsWCDMA 1, 2, 3, 4, 5, 6, 8, 19HSDPA 850 / 900 / 1900 / 2100
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B25/B26/B28/B29/B30/B32/B66/B71)LTE (B850/B900/B1700/B1900/B2100)
LTE category2022
5G SupportYesNo

Sound

Speakers Stereo Stereo
3.5 mm Jack Yes No
FM Radio No No
Dolby Atmos Yes Yes
Speaker Test
Max Volume
Asus ROG Phone 5
92.4 dB
Samsung Galaxy S20
85.9 dB

Other

Class Flagship Flagship
Announced March, 2021 yr February, 2020 yr
Release Date March, 2021 yr March, 2020 yr
Launch Price ($) 1000 999
Sensors - Hall Sensor
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
- Barometer
- Proximity Sensor
- Gyroscope
- Accelerometer
- Compass
- Fingerprint sensor
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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