Xiaomi Redmi Note 14S vs OnePlus 9

Compared 2 smartphones : Xiaomi Redmi Note 14S Manufactured in March, 2025, with display 6.67 with chipsetMediaTek Helio G99 Ultra, vs OnePlus 9, Manufactured in March, 2021 with chipsetQualcomm Snapdragon 888 5G. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Xiaomi Redmi Note 14S
  • Larger display: 6.67in
  • Lighter design: 179g vs 192g
  • Higher battery capacity: 5000mAh vs 4500mAh
  • Infrared port
  • Includes charger
Reasons to choose OnePlus 9
  • Higher pixel density: 402ppi
  • Supports newer USB: 3.1 vs 2
  • Supports DisplayPort

Versions

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

Review

Key Specs Xiaomi Redmi Note 14S and OnePlus 9
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 AMOLED AMOLED
Size 6.67 in 6.55 in
Resolution 1080x2400 pixels 1080x2400 pixels
Aspect ratio 20:9 20:9
Pixel density 395 ppi 402 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate Yes (60-120 Hz) Yes
Max brightness 1300 nits 500 nits
HDR support No Yes HDR10+
Touch Sampling Rate 240 Hz n/a
Screen-to-body ratio 88.9 % 87.3 %
Features - DCI-P3
- DC dimming
- DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Xiaomi Redmi Note 14S
n/a
OnePlus 9
818 nits
sRGB gamutn/a98.9 %
PWM (Flicker)n/a323 Hz
Response timen/a13 ms
Contrastn/a∞ Infinite

Design & Build

Design and ergonomics comparison
Height 161.1 mm (6.34 in) 160 mm (6.3 in)
Width 75 mm (2.95 in) 74.2 mm (2.92 in)
Thickness 8 mm (0.31 in) 8.7 mm (0.34 in)
Weight 179 g (6.31 oz) 192 g (6.77 oz)
Water resistance IP64 No
Back panel Plastic Glass
Frame Plastic Plastic
Colors - Black
- Blue
- Purple
- Black
- Blue
- Purple
Fingerprint sensor Yes In-Display Yes In-Display
Screen-to-body ratio
Xiaomi Redmi Note 14S
88.9 %
OnePlus 9
87.3 %

Performance

Testing Xiaomi Redmi Note 14S and OnePlus 9 In benchmarks
Processor
Chipset MediaTek Helio G99 Ultra Qualcomm Snapdragon 888 5G
Max Frequency 2200 MHz 2840 MHz
CPU Cores 8 (2 + 6) 8 (1 + 3 + 4)
Architecture - 6/2 (Cortex-A55)
- 2/2.2 (Cortex-A76)
- 4/1.8 (Kryo 680 Silver (Cortex-A55))
- 3/2.42 (Kryo 680 Gold (Cortex-A78))
- 1/2.84 (Kryo 680 Prime (Cortex-X1))
Process TSMC Samsung
Transistor Size 6 nm 5 nm
Neural Processor Yes Hexagon 780
Graphics Mali-G57 MP2 Adreno 660
GPU Cores 128 1024
GPU Frequency 1000 MHz 840 MHz
FLOPS 128 GFLOPS 1290.2 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Redmi Note 14S
730
OnePlus 9
1489
Geekbench 6 (Multi-Core)
Xiaomi Redmi Note 14S
1811
OnePlus 9
3996
Geekbench 6 (Single-Core)7301489
Geekbench 6 (Multi-Core)18113996
AnTuTu 10
AnTuTu 10
Xiaomi Redmi Note 14S
414914
OnePlus 9
937505
CPU123393248662
GPU64812308723
Memory112469169685
UX114240210435
NanoReview Score414914937505
3DMark Wild Life
3DMark Wild Life
Xiaomi Redmi Note 14S
n/a
OnePlus 9
5761
Max Surface Temp.n/a48.8 °C
Stabilityn/a55 %
Graphics Testn/a34 fps
Graphics Scoren/a5761
PCMark 3.0
PCMark 3.0
Xiaomi Redmi Note 14S
n/a
OnePlus 9
12032
Writing scoren/a15081
Web scoren/a11112
Video editingn/a6018
Data manipulationn/a10751
NanoReview Scoren/a12032

Memory

RAM
RAM Size 8 GB - 8 GB
- 12 GB
Memory Type LPDDR4X LPDDR5
Memory Frequency 2133 MHz 2750 MHz
Channels 2 4
Storage
Storage Capacity256 GB- 128 GB
- 256 GB
Storage TypeUFS 2.2UFS 3.1
Memory CardMicroSDNo

Software

OS Android 15 Android 11 (Upgradeable to Android 13)
OS Size n/a 35 GB
UI Skin HyperOS 2.0 OxygenOS 13

Battery

Volume 5000 mAh 4500 mAh
Max Charging Power 67 W 65 W
Battery Type Li-Po Li-Po
Removable No No
Wireless Charging No Yes (15 W)
Reverse Charging No No
Fast Charging Yes (50% in 16 min) Yes (100% in 29 min)
Full Charge Time 0:46 h 0:29 h
Battery Life Test
Battery Life
Xiaomi Redmi Note 14S
n/a
OnePlus 9
19:38
Web Browsingn/a07:52 h
Video Playbackn/a11:44 h
Gamesn/a04:32 h
Standby Moden/a96 h

Main camera

Matrix 200 MP 48 MP
Photo resolution 16320x12240 pixels 8000x6000 pixels
Zoom Digital Digital
Flash LED Dual LED
Stabilization Optical Digital
8K Recording No Yes (Up to 30 fps)
4K Recording No Yes (Up to 120 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion n/a 240 fps (1080p)
Wide-angle lens 120 ° 140 °
Lenses count Standard: 200 MP
Ultra-wide: 8 MP
Macro: 2 MP
Standard: 48 MP
Ultra-wide: 50 MP
Monochrome: 2 MP
Features - Bokeh effect
- Pro mode
- Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix200 MP48 MP
Aperturef/1.7f/1.8
Focal length23 mm23 mm
SensorSamsung S5KHP3Sony IMX689
Sensor size1/1.41/1.43
Pixel size0.56 μm1.12 μm
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalDigital
Ultra-wide lens
Matrix8 MP50 MP
Aperturef/2.2f/2.2
Focal length15 mm14 mm
SensorSony IMX355Sony IMX766
Sensor size1/4.01/1.56
Pixel size1 μm1 μm
StabilizationDigitalDigital
Main camera DxOMark results
Photo quality
Xiaomi Redmi Note 14S
n/a
OnePlus 9
123
Video quality
Xiaomi Redmi Note 14S
n/a
OnePlus 9
104
Overall camera score
Xiaomi Redmi Note 14S
n/a
OnePlus 9
115

Front camera

Matrix 32 MP 16 MP
Photo resolution n/a 4920x3264 pixels
Aperture f/2.4 f/2.0
Sensor Omnivision OV16A1Q Sony IMX471
Sensor size 1/3.0 1/3.06
Pixel size 1 μm 1 μm
Autofocus No Phase autofocus
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 60 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 6 (802.11 a/b/g/n/ac/ax)
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 5.2 5.2
Bluetooth features LE LE, 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
DisplayPort No Yes
GPS - GPS
- GLONASS
- Beidou
- GPS
- GLONASS
- Beidou
- Galileo
- SBAS
NFC* Yes Yes
Infrared Port Yes No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotYesNo
2G BandsGSM 850 900 1800 1900MHzGSM B2, 3, 5, 8
3G BandsWCDMA 1/2/4/5/8WCDMA B1, 2, 4, 5, 8, 9, 19
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B20/B26/B28/B38/B40/B41/B66)LTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B25/B26/B28/B30/B32/B38/B39/B40/B41/B46/B48/B66/B71)
LTE categoryn/a20
5G SupportNoYes

Sound

Speakers Stereo Stereo
3.5 mm Jack Yes No
FM Radio Yes No
Dolby Atmos Yes Yes
Speaker Test
Max Volume
Xiaomi Redmi Note 14S
n/a
OnePlus 9
83 dB

Other

Class Mid-range Flagship
Announced March, 2025 yr March, 2021 yr
Release Date March, 2025 yr March, 2021 yr
Launch Price ($) 260 730
Sensors - Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
- Barometer
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 67 W n/a
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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