Xiaomi Redmi Note 9 Pro vs Samsung Galaxy S9

Compared 2 smartphones : Xiaomi Redmi Note 9 Pro Manufactured in May, 2020, with display 6.67 with chipsetQualcomm Snapdragon 720G, vs Samsung Galaxy S9, Manufactured in March, 2018 with chipsetSamsung Exynos 9 Octa 9810. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Xiaomi Redmi Note 9 Pro
  • Larger display: 6.67in
  • Higher battery capacity: 5020mAh vs 3000mAh
  • Infrared port
Reasons to choose Samsung Galaxy S9
  • Higher pixel density: 568ppi
  • Lighter design: 163g vs 209g
  • Supports newer USB: 3.1 vs 2
  • Supports Dolby Atmos

Versions

Available versions and configurations
Memory Options - 4/64 GB
- 4/128 GB
- 6/128 GB
- 4/64 GB
- 4/128 GB
- 4/256 GB

Review

Key Specs Xiaomi Redmi Note 9 Pro and Samsung Galaxy S9
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
Adjust each parameter’s importance to find the best match for you.
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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 IPS LCD Super AMOLED
Size 6.67 in 5.8 in
Resolution 1080x2400 pixels 1440x2960 pixels
Aspect ratio 20:9 18.5:9
Pixel density 395 ppi 568 ppi
Refresh rate 60 Hz 60 Hz
Adaptive refresh rate No No
Max brightness 450 nits 658 nits
HDR support Yes HDR10 Yes HDR10
Screen-to-body ratio 84.4 % 84.1 %
Features n/a Always-On Display
Display test
Peak brightness (auto)
Xiaomi Redmi Note 9 Pro
615 nits
Samsung Galaxy S9
657 nits
sRGB gamut99.8 %n/a
PWM (Flicker)2404 Hz240 Hz
Response time35.2 ms7 ms
Contrast1649:1∞ Infinite

Design & Build

Design and ergonomics comparison
Height 165.8 mm (6.53 in) 147.7 mm (5.81 in)
Width 76.7 mm (3.02 in) 68.7 mm (2.7 in)
Thickness 8.8 mm (0.35 in) 8.5 mm (0.33 in)
Weight 209 g (7.37 oz) 163 g (5.75 oz)
Water resistance No IP68
Back panel Glass Glass
Frame Plastic Metal
Colors - White
- Gray
- Green
- Black
- Gold
- Gray
- Blue
- Purple
Fingerprint sensor Yes In-Button Yes rear
Screen-to-body ratio
Xiaomi Redmi Note 9 Pro
84.4 %
Samsung Galaxy S9
84.1 %

Performance

Testing Xiaomi Redmi Note 9 Pro and Samsung Galaxy S9 In benchmarks
Processor
Chipset Qualcomm Snapdragon 720G Samsung Exynos 9 Octa 9810
Max Frequency 2300 MHz 2900 MHz
CPU Cores 8 (2 + 6) 8 (4 + 4)
Architecture - 6/1.8 (Kryo 465 Silver (Cortex-A55))
- 2/2.3 (Kryo 465 Gold (Cortex-A76))
- 4/1.9 (Cortex-A55)
- 4/2.9 (Exynos M3)
Process Samsung Samsung
Transistor Size 8 nm 10 nm
Neural Processor Hexagon 692 Yes
Graphics Adreno 618 Mali-G72 MP18
GPU Cores 256 324
GPU Frequency 750 MHz 572 MHz
FLOPS 384 GFLOPS 370.6 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Redmi Note 9 Pro
719
Samsung Galaxy S9
734
Geekbench 6 (Multi-Core)
Xiaomi Redmi Note 9 Pro
1874
Samsung Galaxy S9
1894
Geekbench 6 (Single-Core)719734
Geekbench 6 (Multi-Core)18741894
AnTuTu 10
AnTuTu 10
Xiaomi Redmi Note 9 Pro
389839
Samsung Galaxy S9
470496
CPU139577137633
GPU73153168155
Memory7283286184
UX10427778524
NanoReview Score389839470496
3DMark Wild Life
3DMark Wild Life
Xiaomi Redmi Note 9 Pro
1044
Samsung Galaxy S9
2272
Max Surface Temp.42.3 °C39.2 °C
Stability99 %93 %
Graphics Test6 fps13 fps
Graphics Score10442272
PCMark 3.0
PCMark 3.0
Xiaomi Redmi Note 9 Pro
8136
Samsung Galaxy S9
6347
Writing score96436325
Web score60225265
Video editing54535496
Data manipulation69235694
NanoReview Score81366347

Memory

RAM
RAM Size - 4 GB
- 6 GB
- 8 GB
4 GB
Memory Type LPDDR4X LPDDR4X
Memory Frequency 2133 MHz 1794 MHz
Channels 2 2
Storage
Storage Capacity- 64 GB
- 128 GB
64 GB
Storage TypeUFS 2.1UFS 2.1
Memory CardMicroSDMicroSD

Software

OS Android 10.0 (Upgradeable to Android 12) Android 8.0 (Upgradeable to Android 10)
OS Size 18.9 GB 14 GB
UI Skin MIUI 14 One UI 2.5

Battery

Volume 5020 mAh 3000 mAh
Max Charging Power 33 W 15 W
Battery Type Li-Po Li-Po
Removable No No
Wireless Charging No Yes Qi/PMA (10 W)
Reverse Charging No No
Fast Charging Yes (50% in 30 min) Yes (40% in 30 min)
Full Charge Time 1:20 h 1:35 h
Battery Life Test
Battery Life
Xiaomi Redmi Note 9 Pro
26:36
Samsung Galaxy S9
15:09
Web Browsing10:27 h05:32 h
Video Playback13:57 h09:42 h
Games05:33 h03:45 h
Standby Mode143 h75 h

Main camera

Matrix 64 MP 12 MP
Photo resolution 9248x6920 pixels 4000x3000 pixels
Zoom Digital Digital
Flash LED Dual LED
Stabilization Digital Optical
8K Recording No No
4K Recording Yes (Up to 30 fps) Yes (Up to 60 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 240 fps)
Slow Motion 960 fps (720p) 960 fps (720p)
Wide-angle lens 119 ° n/a
Lenses count Standard: 64 MP
Ultra-wide: 8 MP
Macro: 5 MP
Depth: 2 MP
Standard: 12 MP
Features - Bokeh effect
- Pro mode
- RAW support
- Bokeh effect
- Pro mode
Main lens
Matrix64 MP12 MP
Aperturef/1.9f/1.5 - 2.4
Focal length26 mm26 mm
SensorSamsung Bright S5KGW1Samsung SAK2L3
Sensor size1/1.721/2.55
Pixel size0.8 μm1.4 μm
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalOptical
Ultra-wide lens
Matrix8 MPn/a
Aperturef/2.2n/a
Focal length13 mmn/a
SensorGalaxyCore GC8034n/a
Sensor size1/4.0n/a
Pixel size1.12 μmn/a
StabilizationDigitaln/a
Main camera DxOMark results
Photo quality
Xiaomi Redmi Note 9 Pro
n/a
Samsung Galaxy S9
104
Video quality
Xiaomi Redmi Note 9 Pro
n/a
Samsung Galaxy S9
91
Overall camera score
Xiaomi Redmi Note 9 Pro
n/a
Samsung Galaxy S9
99

Front camera

Matrix 16 MP 8 MP
Photo resolution 4920x3264 pixels 3264x2448 pixels
Aperture f/2.48 f/1.7
Focal length n/a 25 mm
Sensor OmniVision OV32A1Q Samsung S5K3H1
Sensor size 1/3.1 1/3.6
Pixel size 1 μm 1.22 μm
Autofocus No Phase autofocus (Dual Pixel)
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 fps 1440p at 30 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 5 (802.11 a/b/g/n/ac) Wi-Fi 5 (802.11 a/b/g/n/ac)
Wi-Fi features - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
- Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
Bluetooth version 5 5
Bluetooth features LE, HID, A2DP PBAP/PAB, PAN, OPP, MAP, LE, HSP, HID, HFP, DIP, AVRCP, A2DP
USB type USB Type-C USB Type-C
USB version 2 3.1
USB features - Charging
- USB Storage Mode
- OTG
- Charging
- USB Storage Mode
- OTG
GPS - GPS
- GLONASS
- Beidou
- Galileo
- NAVIC
- GPS
- GLONASS
- Beidou
- Galileo
NFC* Yes Yes
Infrared Port Yes No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoYes
2G BandsGSM 850 / 900 / 1800 / 2100 / 2600 / 2300 / 2500GSM 850, GSM 900, GSM 1800, GSM 1900
3G BandsHSDPA 850 / 900 / 1900 / 2100HSDPA 850, HSDPA 900, HSDPA 1900, HSDPA 2100
LTE Bands*LTE (B850/B900/B1800/B2100/B2300/B2500/B2600)LTE (B700/B800/B850/B900/B1700/B1800/B1900/B2100/B2300/B2500/B2600)
LTE category1218
5G SupportNoNo

Sound

Speakers Mono Stereo
3.5 mm Jack Yes Yes
FM Radio Yes No
Dolby Atmos No Yes
Speaker Test
Max Volume
Xiaomi Redmi Note 9 Pro
87.1 dB
Samsung Galaxy S9
86 dB

Other

Class Mid-range Flagship
Announced April, 2020 yr February, 2018 yr
Release Date May, 2020 yr March, 2018 yr
Launch Price ($) 185 720
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
- Barometer
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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