Home Phone comparison Xiaomi Redmi Note 9 Pro and OnePlus Ace 6T - Which is better?

Xiaomi Redmi Note 9 Pro vs OnePlus Ace 6T

49 out 100
Xiaomi Redmi Note 9 Pro
VS
92 out 100
OnePlus Ace 6T
Xiaomi Redmi Note 9 Pro
OnePlus Ace 6T

Compared 2 smartphones : Xiaomi Redmi Note 9 Pro Manufactured in May, 2020, with display 6.67 with chipsetQualcomm Snapdragon 720G, vs OnePlus Ace 6T, Manufactured in December, 2025 with chipsetQualcomm Snapdragon 8 Gen 5. 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 Xiaomi Redmi Note 9 Pro
  • Lighter design: 209g vs 211g
Reasons to choose OnePlus Ace 6T
  • Larger display: 6.83in
  • Higher pixel density: 450ppi
  • Higher refresh rate: 165Hz
  • Higher battery capacity: 8300mAh vs 5020mAh
  • Newer Bluetooth version: 6.0 vs 5
  • Includes charger

Versions

Available versions and configurations
Memory Options - 4/64 GB
- 4/128 GB
- 6/128 GB		 - 12/256 GB
- 12/512 GB
- 16/256 GB
- 16/512 GB
- 16/1024 GB

Review

Key Specs Xiaomi Redmi Note 9 Pro and OnePlus Ace 6T
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:
Redmi Note 9 Pro
vs
OnePlus Ace 6T

Display

Display quality comparison
Type IPS LCD AMOLED
Size 6.67 in 6.83 in
Resolution 1080x2400 pixels 1272x2800 pixels
Aspect ratio 20:9 19.5:9
Pixel density 395 ppi 450 ppi
Refresh rate 60 Hz 165 Hz
Adaptive refresh rate No Yes (60-120 Hz)
Max brightness 450 nits 1800 nits
HDR support Yes HDR10 Yes, Dolby Vision
Touch Sampling Rate n/a 300 Hz
Screen-to-body ratio 84.4 % 91 %
Features n/a - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Xiaomi Redmi Note 9 Pro
615 nits
OnePlus Ace 6T
n/a
sRGB gamut99.8 %n/a
PWM (Flicker)2404 Hzn/a
Response time35.2 msn/a
Contrast1649:1n/a
Sources: NotebookCheck [Xiaomi Redmi Note 9 Pro]

Design & Build

Design and ergonomics comparison
Height 165.8 mm (6.53 in) 163.41 mm (6.43 in)
Width 76.7 mm (3.02 in) 77.04 mm (3.03 in)
Thickness 8.8 mm (0.35 in) 8.1 mm (0.32 in)
Weight 209 g (7.37 oz) 211 g (7.44 oz)
Water resistance No IP69
Cooling system n/a Vapor chamber
Back panel Glass Glass
Frame Plastic Metal
Colors - White
- Gray
- Green		 - Black
- Green
- Purple
Fingerprint sensor Yes In-Button Yes, In-Display
Screen-to-body ratio
Xiaomi Redmi Note 9 Pro
84.4 %
OnePlus Ace 6T
91 %

Performance

Testing Xiaomi Redmi Note 9 Pro and OnePlus Ace 6T In benchmarks
Processor
Chipset Qualcomm Snapdragon 720G Qualcomm Snapdragon 8 Gen 5
Max Frequency 2300 MHz 3840 MHz
CPU Cores 8 (2 + 6) 8 (2 + 6)
Architecture - 6/1.8 (Kryo 465 Silver (Cortex-A55))
- 2/2.3 (Kryo 465 Gold (Cortex-A76))		 6/3.32 ()
Process Samsung TSMC
Transistor Size 8 nm 3 nm
Neural Processor Hexagon 692 Hexagon
Graphics Adreno 618 Adreno 829
GPU Cores 256 1024
GPU Frequency 750 MHz 1200 MHz
FLOPS 384 GFLOPS 2457.6 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Redmi Note 9 Pro
719
OnePlus Ace 6T
2923
Geekbench 6 (Multi-Core)
Xiaomi Redmi Note 9 Pro
1874
OnePlus Ace 6T
10007
Geekbench 6 (Single-Core)7192923
Geekbench 6 (Multi-Core)187410007
Geekbench Compute (GPU)n/a21256
Sources: Geekbench v6 [OnePlus Ace 6T]
AnTuTu 10
AnTuTu 10
Xiaomi Redmi Note 9 Pro
389839
OnePlus Ace 6T
3561559
CPU1395771061167
GPU731531160801
Memory72832538316
UX104277801275
NanoReview Score3898393561559
3DMark Wild Life
3DMark Wild Life
Xiaomi Redmi Note 9 Pro
1044
OnePlus Ace 6T
n/a
Max Surface Temp.42.3 °Cn/a
Stability99 %n/a
Graphics Test6 fpsn/a
Graphics Score1044n/a
Sources: 3DMark [Xiaomi Redmi Note 9 Pro]
PCMark 3.0
PCMark 3.0
Xiaomi Redmi Note 9 Pro
8136
OnePlus Ace 6T
n/a
Writing score9643n/a
Web score6022n/a
Video editing5453n/a
Data manipulation6923n/a
NanoReview Score8136n/a

Memory

RAM
RAM Size - 4 GB
- 6 GB
- 8 GB		 12 GB
Memory Type LPDDR4X LPDDR5X
Memory Frequency 2133 MHz 5300 MHz
Channels 2 4
Storage
Storage Capacity- 64 GB
- 128 GB		256 GB
Storage TypeUFS 2.1UFS 4.1
Memory CardMicroSDNo

Software

OS Android 10.0 (Upgradeable to Android 12) Android 16
OS Size 18.9 GB n/a
UI Skin MIUI 14 ColorOS 16

Battery

Volume 5020 mAh 8300 mAh
Max Charging Power 33 W 100 W
Battery Type Li-Po Silicon Carbon (Si/C)
Removable No No
Wireless Charging No No
Reverse Charging No Yes
Fast Charging Yes (50% in 30 min) Yes (58% in 23 min)
Full Charge Time 1:20 h n/a
Battery Life Test
Battery Life
Xiaomi Redmi Note 9 Pro
26:36
OnePlus Ace 6T
n/a
Web Browsing10:27 hn/a
Video Playback13:57 hn/a
Games05:33 hn/a
Standby Mode143 hn/a

Main camera

Matrix 64 MP 50 MP
Photo resolution 9248x6920 pixels 8192x6144 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 120 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 960 fps (720p) 240 fps (1080p)
Wide-angle lens 119 ° 112 °
Lenses count Standard: 64 MP
Ultra-wide: 8 MP
Macro: 5 MP
Depth: 2 MP		 Standard: 50 MP
Ultra-wide: 8 MP
Features - Bokeh effect
- Pro mode
- RAW support		 - Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix64 MP50 MP
Aperturef/1.9f/1.8
Focal length26 mm24 mm
SensorSamsung Bright S5KGW1Sony IMX906
Sensor size1/1.721/1.56 (0.64)
Pixel size0.8 μm1 μm
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalOptical
Ultra-wide lens
Matrix8 MP8 MP
Aperturef/2.2f/2.2
Focal length13 mm16 mm
SensorGalaxyCore GC8034Omnivision OV08D10
Sensor size1/4.01/4.0 (0.25)
Pixel size1.12 μm1.12 μm
StabilizationDigitalDigital

Front camera

Matrix 16 MP 16 MP
Photo resolution 4920x3264 pixels 4608x3456 pixels
Aperture f/2.48 f/2.4
Focal length n/a 23 mm
Sensor OmniVision OV32A1Q Sony IMX480
Sensor size 1/3.1 1/3.09 (0.32)
Pixel size 1 μm 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 7 (802.11 a/b/g/n/ac/ax/be)
Wi-Fi features - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display		 - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5 6.0
Bluetooth features LE, HID, A2DP LE
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
GPS - GPS
- GLONASS
- Beidou
- Galileo
- NAVIC		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Yes Yes
Infrared Port Yes Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM 850 / 900 / 1800 / 2100 / 2600 / 2300 / 2500GSM 850/900/1800MHz
3G BandsHSDPA 850 / 900 / 1900 / 2100WCDMA 1/4/5/6/8/19
LTE Bands*LTE (B850/B900/B1800/B2100/B2300/B2500/B2600)LTE (B1/B3/B4/B5/B8/B18/B19/B26/B28/B34/B38/B39/B40/B41/B42/B43/B48/B66)
LTE category12n/a
5G SupportNoYes

Sound

Speakers Mono n/a
3.5 mm Jack Yes No
FM Radio Yes No
Dolby Atmos No No
Speaker Test
Max Volume
Xiaomi Redmi Note 9 Pro
87.1 dB
OnePlus Ace 6T
n/a

Other

Class Mid-range Flagship
Announced April, 2020 yr December, 2025 yr
Release Date May, 2020 yr December, 2025 yr
Launch Price ($) 185 n/a
MSRP ($) n/a 350
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included n/a Yes, 100 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider OnePlus Ace 6T the clear winner in this comparison.

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