Home Phone comparison OnePlus 11 and Xiaomi Mi 9 - Which is better?

OnePlus 11 vs Xiaomi Mi 9

76 out 100
OnePlus 11
VS
50 out 100
Xiaomi Mi 9
OnePlus 11
Xiaomi Mi 9

Compared 2 smartphones : OnePlus 11 Manufactured in January, 2023, with display 6.7 with chipsetQualcomm Snapdragon 8 Gen 2, vs Xiaomi Mi 9, Manufactured in April, 2019 with chipsetQualcomm Snapdragon 855. 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 OnePlus 11
  • Larger display: 6.7in
  • Higher pixel density: 525ppi
  • Higher refresh rate: 120Hz
  • Higher battery capacity: 5000mAh vs 3300mAh
  • Newer Bluetooth version: 5.3 vs 5
  • Supports Dolby Atmos
  • Built-in eSIM
  • Includes charger
Reasons to choose Xiaomi Mi 9
  • Lighter design: 173g vs 205g
  • Infrared port

Versions

Available versions and configurations
Memory Options - 8/128 GB
- 12/256 GB
- 16/256 GB
- 16/512 GB		 - 6/64 GB
- 6/128 GB
- 8/64 GB
- 8/128 GB
- 8/256 GB

Review

Key Specs OnePlus 11 and Xiaomi Mi 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.
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:
OnePlus 11
vs
Xiaomi Mi 9

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.7 in 6.39 in
Resolution 1440x3216 pixels 1080x2340 pixels
Aspect ratio 20:9 19.5:9
Pixel density 525 ppi 403 ppi
Refresh rate 120 Hz 60 Hz
Adaptive refresh rate Yes No
Max brightness 1300 nits 600 nits
HDR support Yes Dolby Vision Yes HDR10
Screen-to-body ratio 89.6 % 85.3 %
Features - DCI-P3
- Always-On Display
- DC dimming		 - Always-On Display
- DC dimming
Display test
Peak brightness (auto)
OnePlus 11
767 nits
Xiaomi Mi 9
619 nits
sRGB gamut96.9 %95.4 %
PWM (Flicker)361 Hz245 Hz
Response time6 ms4.2 ms
Contrast∞ Infinite∞ Infinite
Sources: NotebookCheck [OnePlus 11], [Xiaomi Mi 9]

Design & Build

Design and ergonomics comparison
Height 163.1 mm (6.42 in) 157.5 mm (6.2 in)
Width 74.1 mm (2.92 in) 74.6 mm (2.94 in)
Thickness 8.53 mm (0.34 in) 7.6 mm (0.3 in)
Weight 205 g (7.23 oz) 173 g (6.1 oz)
Water resistance IP64 No
Cooling system Vapor chamber n/a
Back panel Glass Glass
Frame Metal Metal
Colors - Black
- Green		 - Black
- Blue
- Purple
Fingerprint sensor Yes In-Display Yes In-Display
Screen-to-body ratio
OnePlus 11
89.6 %
Xiaomi Mi 9
85.3 %

Performance

Testing OnePlus 11 and Xiaomi Mi 9 In benchmarks
Processor
Chipset Qualcomm Snapdragon 8 Gen 2 Qualcomm Snapdragon 855
Max Frequency 3200 MHz 2840 MHz
CPU Cores 8 (1 + 2 + 2 + 3) 8 (1 + 3 + 4)
Architecture - 3/2 (Cortex-A510)
- 2/2.8 (Cortex-A710)
- 2/2.8 (Cortex-A715)
- 1/3.2 (Cortex-X3)		 - 4/1.8 (Cortex-A55 (Kryo 485 Silver))
- 3/2.42 (Cortex-A76 (Kryo 485 Gold))
- 1/2.84 (Cortex-A76 (Kryo 485 Gold))
Process TSMC TSMC
Transistor Size 4 nm 7 nm
Neural Processor Hexagon Hexagon 690
Graphics Adreno 740 Adreno 640
GPU Cores 1536 768
GPU Frequency 680 MHz 585 MHz
FLOPS 2089 GFLOPS 898.5 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
OnePlus 11
1731
Xiaomi Mi 9
898
Geekbench 6 (Multi-Core)
OnePlus 11
4908
Xiaomi Mi 9
2206
Geekbench 6 (Single-Core)1731898
Geekbench 6 (Multi-Core)49082206
Sources: Geekbench v6 [OnePlus 11]
AnTuTu 10
AnTuTu 10
OnePlus 11
1527125
Xiaomi Mi 9
651041
CPU376628209300
GPU582337191747
Memory268996113809
UX299164136185
NanoReview Score1527125651041
3DMark Wild Life
3DMark Wild Life
OnePlus 11
12632
Xiaomi Mi 9
3100
Max Surface Temp.48.1 °C35.6 °C
Stability64 %91 %
Graphics Test75 fps18 fps
Graphics Score126323100
Sources: 3DMark [OnePlus 11], [Xiaomi Mi 9]
PCMark 3.0
PCMark 3.0
OnePlus 11
12445
Xiaomi Mi 9
10649
Writing score1622414618
Web score107907084
Video editing60026715
Data manipulation114317931
NanoReview Score1244510649

Memory

RAM
RAM Size - 8 GB
- 12 GB
- 16 GB		 6 GB
Memory Type LPDDR5X LPDDR4X
Memory Frequency 4266 MHz 2133 MHz
Channels 4 2
Storage
Storage Capacity- 128 GB
- 256 GB
- 512 GB		128 GB
Storage TypeUFS 4.0UFS 2.1
Memory CardNoNo

Software

OS Android 13 (Upgradeable to Android 15) Android 9.0 (Upgradeable to Android 11)
OS Size 37 GB 13.5 GB
UI Skin OxygenOS 14 MIUI 12.5

Battery

Volume 5000 mAh 3300 mAh
Max Charging Power 100 W 27 W
Battery Type Li-Po Li-Po
Removable No No
Wireless Charging No Yes (20 W)
Reverse Charging No No
Fast Charging Yes (50% in 8 min) Yes Quick Charge 4 (50% in 30 min)
Full Charge Time 0:22 h 1:30 h
Battery Life Test
Battery Life
OnePlus 11
21:26
Xiaomi Mi 9
17:14
Web Browsing07:48 h06:08 h
Video Playback14:28 h11:37 h
Games05:12 h04:07 h
Standby Mode102 h83 h

Main camera

Matrix 50 MP 48 MP
Photo resolution 8192x6144 pixels 8000x6000 pixels
Zoom Optical, 2x Optical, 2x
Flash Dual LED Dual LED
Stabilization Optical Digital
8K Recording Up to 24FPS No
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 (1080p)
Wide-angle lens 115 ° 117 °
Lenses count Standard: 50 MP
Telephoto: 32 MP
Ultra-wide: 48 MP		 Standard: 48 MP
Telephoto: 12 MP
Ultra-wide: 16 MP
Features - Bokeh effect
- Pro mode
- RAW support		 - Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix50 MP48 MP
Aperturef/1.8f/1.8
Focal length24 mm27 mm
SensorSony IMX890Sony IMX586
Sensor size1/1.561/2
Pixel size1 μm0.8 μm
AutofocusPhase autofocusLaser autofocus
StabilizationOpticalDigital
Telephoto
Matrix32 MP12 MP
Aperturef/2.0f/2.2
Focal length48 mm54 mm
SensorSony IMX709Samsung S5K3M5
Sensor size1/2.741/3.6
Pixel size0.8 μm1 μm
StabilizationDigitalDigital
Ultra-wide lens
Matrix48 MP16 MP
Aperturef/2.2f/2.2
Focal lengthn/a13 mm
SensorSony IMX581Sony IMX481
Sensor size1/21/3.0
Pixel size0.8 μm1 μm
StabilizationDigitalDigital
Main camera DxOMark results
Photo quality
OnePlus 11
134
Xiaomi Mi 9
112
Video quality
OnePlus 11
121
Xiaomi Mi 9
99
Overall camera score
OnePlus 11
127
Xiaomi Mi 9
107
Bokeh65n/a
Preview60n/a
Zoom103n/a
Sources: DxOMark [OnePlus 11], [Xiaomi Mi 9]

Front camera

Matrix 16 MP 20 MP
Photo resolution 4608x3456 pixels 5184x3880 pixels
Aperture f/2.4 f/2.0
Focal length 25 mm 18 mm
Sensor Samsung S5K3P9 CMOS
Sensor size 1/3.09 1/3
Pixel size 1 μm 0.9 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 7 (802.11 a/b/g/n/ac/ax) Wi-Fi 5 (802.11 a/b/g/n/ac)
Wi-Fi features - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display		 - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.3 5
Bluetooth features LE LE, A2DP
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- USB-Host mode
- OTG
DisplayPort No n/a
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS		 - GPS
- GLONASS
- Beidou
- Galileo
NFC* Yes Yes
Infrared Port No Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *YesNo
Hybrid SlotNoNo
2G BandsGSM 850/900/1800/1900GSM 850, GSM 900, GSM 1800, GSM 1900
3G BandsWCDMA B1, 2, 4, 5, 6, 8, 19HSDPA 850, HSDPA 900, HSDPA 1900, HSDPA 2100
LTE Bands*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 (B800/B900/B1800/B2100/B2300/B2500/B2600)
LTE category2020
5G SupportYesNo

Sound

Speakers Stereo Mono
3.5 mm Jack No No
FM Radio No No
Dolby Atmos Yes No
Speaker Test
Max Volume
OnePlus 11
85.7 dB
Xiaomi Mi 9
87.1 dB

Other

Class Flagship Flagship
Announced January, 2023 yr February, 2019 yr
Release Date January, 2023 yr April, 2019 yr
Launch Price ($) 699 460
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Hall Sensor
- Barometer
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 100 W n/a

Note

OnePlus 11:

The 128GB version features UFS 3.1 storage, while the other configurations utilize UFS 4.0 storage.

* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider OnePlus 11 the clear winner in this comparison.

Survey

Which smartphone would you pick?
0 (0%)
0 (0%)
Total Votes: 0

User comments

Share your opinion or ask questions below