Home Phone comparison Xiaomi Mi 11 and OnePlus 15 - Which is better?

Xiaomi Mi 11 vs OnePlus 15

64 out 100
Xiaomi Mi 11
VS
91 out 100
OnePlus 15
Xiaomi Mi 11
OnePlus 15

Compared 2 smartphones : Xiaomi Mi 11 Manufactured in January, 2021, with display 6.81 with chipsetQualcomm Snapdragon 888 5G, vs OnePlus 15, Manufactured in October, 2025 with chipsetQualcomm Snapdragon 8 Elite 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 Mi 11
  • Larger display: 6.81in
  • Higher pixel density: 515ppi
  • Lighter design: 196g vs 211g
Reasons to choose OnePlus 15
  • Higher refresh rate: 165Hz
  • Higher battery capacity: 7300mAh vs 4600mAh
  • Newer Bluetooth version: 6.0 vs 5.2
  • Supports newer USB: 3.2 vs 2
  • Supports DisplayPort
  • Built-in eSIM
  • Includes charger

Versions

Available versions and configurations
Memory Options - 6/128 GB
- 8/128 GB
- 8/256 GB
- 12/256 GB		 - 12/256 GB
- 12/512 GB
- 16/256 GB
- 16/512 GB
- 16/1024 GB

Review

Key Specs Xiaomi Mi 11 and OnePlus 15
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:
Xiaomi Mi 11
vs
OnePlus 15

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.81 in 6.78 in
Resolution 1440x3200 pixels 1272x2772 pixels
Aspect ratio 20:9 19.5:9
Pixel density 515 ppi 450 ppi
Refresh rate 120 Hz 165 Hz
Adaptive refresh rate No Yes (1-120 Hz)
Max brightness 900 nits 1800 nits
HDR support Yes HDR10+ Yes, Dolby Vision
Touch Sampling Rate 480 Hz n/a
Screen-to-body ratio 91.4 % 91.2 %
Features - DCI-P3
- Always-On Display
- DC dimming		 - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Xiaomi Mi 11
919 nits
OnePlus 15
n/a

Design & Build

Design and ergonomics comparison
Height 164.3 mm (6.47 in) 161.4 mm (6.35 in)
Width 74.6 mm (2.94 in) 76.7 mm (3.02 in)
Thickness 8.1 mm (0.32 in) 8.1 mm (0.32 in)
Weight 196 g (6.91 oz) 211 g (7.44 oz)
Water resistance No IP69
Cooling system n/a Vapor chamber
Back panel Glass Glass
Frame Metal Metal
Colors - White
- Black
- Blue
- Green
- Purple		 - Black
- Gold
- Purple
Fingerprint sensor Yes In-Display Yes, In-Display
Screen-to-body ratio
Xiaomi Mi 11
91.4 %
OnePlus 15
91.2 %

Performance

Testing Xiaomi Mi 11 and OnePlus 15 In benchmarks
Processor
Chipset Qualcomm Snapdragon 888 5G Qualcomm Snapdragon 8 Elite Gen 5
Max Frequency 2840 MHz 4600 MHz
CPU Cores 8 (1 + 3 + 4) 8 (2 + 6)
Architecture - 4/1.8 (Kryo 680 Silver (Cortex-A55))
- 3/2.42 (Kryo 680 Gold (Cortex-A78))
- 1/2.84 (Kryo 680 Prime (Cortex-X1))		 6/3.63 ()
Process Samsung TSMC
Transistor Size 5 nm 3 nm
Neural Processor Hexagon 780 Hexagon
Graphics Adreno 660 Adreno 840
GPU Cores 1024 1536
GPU Frequency 840 MHz 1200 MHz
FLOPS 1290.2 GFLOPS 3686.4 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Mi 11
1426
OnePlus 15
3726
Geekbench 6 (Multi-Core)
Xiaomi Mi 11
3840
OnePlus 15
11199
Geekbench 6 (Single-Core)14263726
Geekbench 6 (Multi-Core)384011199
Geekbench Compute (GPU)n/a27829
Sources: Geekbench v6 [OnePlus 15]
AnTuTu 10
AnTuTu 10
Xiaomi Mi 11
919237
OnePlus 15
3434737
CPU224221968935
GPU2929121235307
Memory185743489823
UX216361740672
NanoReview Score9192373434737
3DMark Wild Life
3DMark Wild Life
Xiaomi Mi 11
5029
OnePlus 15
n/a
Stability91 %n/a
Graphics Test30 fpsn/a
Graphics Score5029n/a
Sources: 3DMark [Xiaomi Mi 11]
PCMark 3.0
PCMark 3.0
Xiaomi Mi 11
12956
OnePlus 15
n/a
Writing score15023n/a
Web score11478n/a
Video editing7618n/a
Data manipulation9700n/a
NanoReview Score12956n/a

Memory

RAM
RAM Size - 8 GB
- 12 GB		 12 GB
Memory Type LPDDR5 LPDDR5X
Memory Frequency 2750 MHz 5300 MHz
Channels 2 4
Storage
Storage Capacity- 128 GB
- 256 GB		256 GB
Storage TypeUFS 3.1UFS 4.1
Memory CardNoNo

Software

OS Android 11 (Upgradeable to Android 14) Android 16
UI Skin HyperOS 1.0 OxygenOS 16

Battery

Volume 4600 mAh 7300 mAh
Max Charging Power 55 W 120 W
Battery Type Li-Po Silicon Carbon (Si/C)
Removable No No
Wireless Charging Yes (50 W) Yes (50 W)
Reverse Charging Yes (Wireless) Yes, (Wireless)
Fast Charging Yes (83% in 30 min) Yes (50% in 15 min)
Full Charge Time 0:50 h 0:43 h
Battery Life Test
Battery Life
Xiaomi Mi 11
17:51
OnePlus 15
n/a
Web Browsing05:56 hn/a
Video Playback10:13 hn/a
Games04:26 hn/a
Standby Mode99 hn/a

Main camera

Matrix 108 MP 50 MP
Photo resolution 12032x9204 pixels 8192x6144 pixels
Zoom Digital Optical, 3.5x
Flash LED Dual LED
Stabilization Optical Optical
8K Recording Yes (Up to 30 fps) Yes (Up to 30 fps)
4K Recording Yes (Up to 60 fps) Yes (Up to 120 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 240 fps (1080p) n/a
Wide-angle lens 123 ° 116 °
Lenses count Standard: 108 MP
Ultra-wide: 13 MP
Macro: 5 MP		 Standard: 50 MP
Telephoto: 50 MP
Ultra-wide: 50 MP
Features - Bokeh effect
- Pro mode
- RAW support		 - Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix108 MP50 MP
Aperturef/1.9f/1.8
Focal length26 mm24 mm
SensorSamsung Bright S5KHMXSony LYTIA-T808
Sensor size1/1.331/1.56
Pixel size0.8 μm1 μm
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalOptical
Telephoto
Matrixn/a50 MP
Aperturen/af/2.8
Focal lengthn/a85 mm
Sensorn/aSamsung S5KJN5
Sensor sizen/a1/2.76
Pixel sizen/a0.64 μm
Stabilizationn/aOptical
Ultra-wide lens
Matrix13 MP50 MP
Aperturef/2.4f/2.0
Focal lengthn/a15 mm
SensorOmnivision OV13B10Samsung S5KJN5
Sensor size1/3.061/2.76
Pixel size1.12 μm0.64 μm
StabilizationDigitalDigital
Main camera DxOMark results
Photo quality
Xiaomi Mi 11
127
OnePlus 15
n/a
Video quality
Xiaomi Mi 11
107
OnePlus 15
n/a
Overall camera score
Xiaomi Mi 11
120
OnePlus 15
n/a
Sources: DxOMark [Xiaomi Mi 11]

Front camera

Matrix 20 MP 32 MP
Photo resolution 5380x3620 pixels 6560x4928 pixels
Aperture f/2.3 f/2.4
Focal length 27 mm 21 mm
Sensor Samsung S5K3T2 Sony IMX615
Sensor size 1/3.4 1/2.74
Pixel size 0.8 μm 0.8 μm
Autofocus Phase autofocus Phase autofocus
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 60 fps 2160p (4K) at 60 fps
TOF 3D sensor No No
Selfie camera DxOMark results
Photo quality
Xiaomi Mi 11
100
OnePlus 15
n/a
Video quality
Xiaomi Mi 11
133
OnePlus 15
n/a

Connectivity

Wi-Fi version Wi-Fi 6 (802.11 a/b/g/n/ac/ax) Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be)
Wi-Fi features - Dual Band
- Wi-Fi MiMO
- 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 5.2 6.0
Bluetooth features LE, A2DP LE
USB type USB Type-C USB Type-C
USB version 2 3.2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort n/a Yes
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC
NFC* Yes Yes
Infrared Port Yes Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoYes
Hybrid SlotNoNo
2G BandsGSM 850 / 900 / 1800 / 1900n/a
3G BandsWCDMA 1, 2, 4, 5, 8n/a
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B20/B28/B32/B38/B40/B41)n/a
LTE category24n/a
5G SupportYesYes

Sound

Speakers Stereo n/a
3.5 mm Jack No No
FM Radio No No
Dolby Atmos No No

Other

Class Flagship Flagship
Announced December, 2020 yr October, 2025 yr
Release Date January, 2021 yr October, 2025 yr
Launch Price ($) 750 n/a
MSRP ($) n/a 899
Sensors - Hall Sensor
- Barometer
- 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, 120 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider OnePlus 15 the clear winner in this comparison.

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