Home Phone comparison Infinix Note 50 Pro 4G and Xiaomi Redmi Note 9 Pro - Which is better?

Infinix Note 50 Pro 4G vs Xiaomi Redmi Note 9 Pro

61 out 100
Infinix Note 50 Pro 4G
VS
49 out 100
Xiaomi Redmi Note 9 Pro
Infinix Note 50 Pro 4G
Xiaomi Redmi Note 9 Pro

Compared 2 smartphones : Infinix Note 50 Pro 4G Manufactured in March, 2025, with display 6.78 with chipsetMediaTek Helio G100 Ultimate, vs Xiaomi Redmi Note 9 Pro, Manufactured in May, 2020 with chipsetQualcomm Snapdragon 720G. Below are specs, tests, pros and cons for each device

  1. Differences
  2. Review
  3. Specs
  4. Benchmarks
  5. Battery Life
  6. Cameras
  7. Comments (0)

Key Differences

Device key advantages
Reasons to choose Infinix Note 50 Pro 4G
  • Larger display: 6.78in
  • Higher refresh rate: 144Hz
  • Lighter design: 198g vs 209g
  • Higher battery capacity: 5200mAh vs 5020mAh
  • Newer Bluetooth version: 5.4 vs 5
  • Includes charger
Reasons to choose Xiaomi Redmi Note 9 Pro
  • Higher pixel density: 395ppi

Versions

Available versions and configurations
Memory Options - 8/256 GB
- 12/256 GB		 - 4/64 GB
- 4/128 GB
- 6/128 GB

Review

Key Specs Infinix Note 50 Pro 4G and Xiaomi Redmi Note 9 Pro
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.
Customize your score
Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison
Smartphones:
Infinix Note 50 Pro 4G
vs
Redmi Note 9 Pro

Display

Display quality comparison
Type AMOLED IPS LCD
Size 6.78 in 6.67 in
Resolution 1080x2436 pixels 1080x2400 pixels
Aspect ratio 20:9 20:9
Pixel density 393 ppi 395 ppi
Refresh rate 144 Hz 60 Hz
Adaptive refresh rate No No
Max brightness 1300 nits 450 nits
HDR support No Yes HDR10
Screen-to-body ratio 91.4 % 84.4 %
Features - DCI-P3
- Always-On Display		 n/a
Display test
Peak brightness (auto)
Infinix Note 50 Pro 4G
n/a
Xiaomi Redmi Note 9 Pro
615 nits
sRGB gamutn/a99.8 %
PWM (Flicker)n/a2404 Hz
Response timen/a35.2 ms
Contrastn/a1649:1
Sources: NotebookCheck [Xiaomi Redmi Note 9 Pro]

Design & Build

Design and ergonomics comparison
Height 163.3 mm (6.43 in) 165.8 mm (6.53 in)
Width 74.4 mm (2.93 in) 76.7 mm (3.02 in)
Thickness 7.3 mm (0.29 in) 8.8 mm (0.35 in)
Weight 198 g (6.98 oz) 209 g (7.37 oz)
Water resistance IP64 No
Back panel Plastic Glass
Frame Metal Plastic
Colors - Black
- Gray
- Green
- Purple		 - White
- Gray
- Green
Fingerprint sensor Yes In-Display Yes In-Button
Screen-to-body ratio
Infinix Note 50 Pro 4G
91.4 %
Xiaomi Redmi Note 9 Pro
84.4 %

Performance

Testing Infinix Note 50 Pro 4G and Xiaomi Redmi Note 9 Pro In benchmarks
Processor
Chipset MediaTek Helio G100 Ultimate Qualcomm Snapdragon 720G
Max Frequency 2200 MHz 2300 MHz
CPU Cores 8 (2 + 6) 8 (2 + 6)
Architecture - 6/2 (Cortex-A55)
- 2/2.2 (Cortex-A76)		 - 6/1.8 (Kryo 465 Silver (Cortex-A55))
- 2/2.3 (Kryo 465 Gold (Cortex-A76))
Process TSMC Samsung
Transistor Size 6 nm 8 nm
Neural Processor Yes Hexagon 692
Graphics Mali-G57 MP2 Adreno 618
GPU Cores 128 256
GPU Frequency 1000 MHz 750 MHz
FLOPS 128 GFLOPS 384 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Infinix Note 50 Pro 4G
725
Xiaomi Redmi Note 9 Pro
719
Geekbench 6 (Multi-Core)
Infinix Note 50 Pro 4G
2012
Xiaomi Redmi Note 9 Pro
1874
Geekbench 6 (Single-Core)725719
Geekbench 6 (Multi-Core)20121874
Geekbench Compute (GPU)1473n/a
Sources: Geekbench v6 [Infinix Note 50 Pro 4G]
AnTuTu 10
AnTuTu 10
Infinix Note 50 Pro 4G
434234
Xiaomi Redmi Note 9 Pro
389839
CPU139279139577
GPU6963673153
Memory11556472832
UX109755104277
NanoReview Score434234389839
3DMark Wild Life
3DMark Wild Life
Infinix Note 50 Pro 4G
n/a
Xiaomi Redmi Note 9 Pro
1044
Max Surface Temp.n/a42.3 °C
Stabilityn/a99 %
Graphics Testn/a6 fps
Graphics Scoren/a1044
Sources: 3DMark [Xiaomi Redmi Note 9 Pro]
PCMark 3.0
PCMark 3.0
Infinix Note 50 Pro 4G
n/a
Xiaomi Redmi Note 9 Pro
8136
Writing scoren/a9643
Web scoren/a6022
Video editingn/a5453
Data manipulationn/a6923
NanoReview Scoren/a8136

Memory

RAM
RAM Size - 8 GB
- 12 GB		 - 4 GB
- 6 GB
- 8 GB
Memory Type LPDDR4X LPDDR4X
Memory Frequency 2133 MHz 2133 MHz
Channels 2 2
Storage
Storage Capacity256 GB- 64 GB
- 128 GB
Storage TypeUFS 2.2UFS 2.1
Memory CardNoMicroSD

Software

OS Android 15 Android 10.0 (Upgradeable to Android 12)
OS Size n/a 18.9 GB
UI Skin XOS 15 MIUI 14

Battery

Volume 5200 mAh 5020 mAh
Max Charging Power 90 W 33 W
Battery Type Li-Po Li-Po
Removable No No
Wireless Charging Yes (30 W) No
Reverse Charging Yes (Wireless) No
Fast Charging Yes (50% in 19 min) Yes (50% in 30 min)
Full Charge Time 0:38 h 1:20 h
Battery Life Test
Battery Life
Infinix Note 50 Pro 4G
n/a
Xiaomi Redmi Note 9 Pro
26:36
Web Browsingn/a10:27 h
Video Playbackn/a13:57 h
Gamesn/a05:33 h
Standby Moden/a143 h

Main camera

Matrix 50 MP 64 MP
Photo resolution n/a 9248x6920 pixels
Zoom Digital Digital
Flash Dual LED LED
Stabilization Optical Digital
8K Recording No No
4K Recording No Yes (Up to 30 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion n/a 960 fps (720p)
Wide-angle lens 112 ° 119 °
Lenses count Standard: 50 MP
Ultra-wide: 2 MP		 Standard: 64 MP
Ultra-wide: 8 MP
Macro: 5 MP
Depth: 2 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix50 MP64 MP
Aperturef/1.9f/1.9
Focal lengthn/a26 mm
Sensorn/aSamsung Bright S5KGW1
Sensor size1/1.571/1.72
Pixel size1 μm0.8 μm
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalDigital
Ultra-wide lens
Matrix2 MP8 MP
Aperturef/2.2f/2.2
Focal length15 mm13 mm
Sensorn/aGalaxyCore GC8034
Sensor sizen/a1/4.0
Pixel sizen/a1.12 μm
StabilizationDigitalDigital

Front camera

Matrix 32 MP 16 MP
Photo resolution n/a 4920x3264 pixels
Aperture f/2.2 f/2.48
Sensor n/a OmniVision OV32A1Q
Sensor size 1/3.1 1/3.1
Pixel size n/a 1 μm
Autofocus No No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 fps 1080p (Full HD) 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
- Wi-Fi Display
Bluetooth version 5.4 5
Bluetooth features LE LE, HID, A2DP
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort No n/a
GPS - GPS
- GLONASS
- Beidou
- Galileo		 - GPS
- GLONASS
- Beidou
- Galileo
- NAVIC
NFC* Varies by region Yes
Infrared Port Yes Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G Bandsn/aGSM 850 / 900 / 1800 / 2100 / 2600 / 2300 / 2500
3G BandsWCDMA B1|5|8HSDPA 850 / 900 / 1900 / 2100
LTE Bands*n/aLTE (B850/B900/B1800/B2100/B2300/B2500/B2600)
LTE categoryn/a12
5G SupportNoNo

Sound

Speakers Stereo Mono
3.5 mm Jack No Yes
FM Radio Yes Yes
Dolby Atmos No No
Speaker Test
Max Volume
Infinix Note 50 Pro 4G
n/a
Xiaomi Redmi Note 9 Pro
87.1 dB

Other

Class Mid-range Mid-range
Announced March, 2025 yr April, 2020 yr
Release Date March, 2025 yr May, 2020 yr
Launch Price ($) 200 185
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 90 W n/a
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Infinix Note 50 Pro 4G the clear winner in this comparison.

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