Home > Smartphone comparison > Mi 11 vs Find X3 – which one to choose?

Xiaomi Mi 11 vs Oppo Find X3

Here we compared two flagship smartphones: the 6.81-inch Xiaomi Mi 11 (with Qualcomm Snapdragon 888 5G) that was released on December 28, 2020, against the Oppo Find X3, which is powered by Qualcomm Snapdragon 870 5G and came out 2 months after. On this page, you will find tests, full specs, strengths, and weaknesses of each of the gadgets.

Key differences

An overview of the main advantages of each smartphone
Reasons to consider the Xiaomi Mi 11
  • Uses a faster type of memory: LPDDR5 2750 MHz
  • More recent OS version: Android 12 versus 11
  • More energy-efficient CPU – Snapdragon 888 5G
  • 21% faster in single-core GeekBench 5 test: 1065 and 881 points
  • Has a built-in infrared port
Reasons to consider the Oppo Find X3
  • Waterproof body (IP68 classification)
  • The rear camera has a 2x optical zoom
  • Delivers 42% higher maximum brightness (1299 against 913 nits)
  • Supports Dolby Atmos sound technology

Review

Display
Screen quality, color accuracy, brightness
96
97
Performance
CPU/GPU performance in apps and games
90
84
Battery
Battery life, charging type and speed
89
88
Camera
Photo and video recording quality
67
72
Connectivity
Networks, ports, data transmission
89
94
NanoReview score
Final comparison evaluation
83
84

Value for money

You can enter your local price of these phones (in USD or any other currency) and click on the "Calculate" button to see which one has a better value for money.
Price

Tests and specifications

Comparison table of technical specifications and tests
Phone:
vs

Display

Type AMOLED AMOLED
Size 6.81 inches 6.7 inches
Resolution 1440 x 3200 pixels 1440 x 3216 pixels
Aspect ratio 20:9 20:9
PPI 515 ppi 525 ppi
Refresh rate 120 Hz 120 Hz
HDR support Yes, HDR10+ Yes, HDR10+
Screen protection Gorilla Glass Victus Corning Gorilla Glass 5
Screen-to-body ratio 91.4% 89.6%
Display features - DCI-P3
- Always-On Display
- DC Dimming
- DCI-P3
- Always-On Display
Max. Brightness
913 nits
Find X3 +42%
1299 nits

Design and build

Height 164.3 mm (6.47 inches) 163.6 mm (6.44 inches)
Width 74.6 mm (2.94 inches) 74 mm (2.91 inches)
Thickness 8.1 mm (0.32 inches) 8.3 mm (0.33 inches)
Weight 196 gramm (6.91 oz) 193 gramm (6.81 oz)
Waterproof No IP68
Rear material Glass Glass
Frame material Metal Metal
Colors White, Black, Blue, Green, Purple White, Black, Blue
Fingerprint scanner Yes, in-display Yes, in-display
Screen-to-body ratio
Mi 11 +2%
91.4%
89.6%

Performance

Tests of Xiaomi Mi 11 and Oppo Find X3 in the benchmarks
SoC
Chipset Qualcomm Snapdragon 888 5G Qualcomm Snapdragon 870 5G
Max. clock 2840 MHz 3200 MHz
CPU cores 8 (1 + 3 + 4) 8 (1 + 3 + 4)
Architecture - 4 cores at 1.8 GHz: Kryo 680 Silver (Cortex-A55)
- 3 cores at 2.42 GHz: Kryo 680 Gold (Cortex-A78)
- 1 core at 2.84 GHz: Kryo 680 Prime (Cortex-X1)
- 4 cores at 1.8 GHz: Kryo 585 Silver (Cortex-A55)
- 3 cores at 2.42 GHz: Kryo 585 Gold (Cortex-A77)
- 1 core at 3.2 GHz: Kryo 585 Prime (Cortex-A77)
L3 cache 4 MB 4 MB
Lithography process 5 nanometers 7 nanometers
Graphics Adreno 660 Adreno 650
GPU clock 840 MHz 675 MHz
FLOPS ~1720 GFLOPS ~1372 GFLOPS
Memory
RAM size 8, 12 GB 8 GB
Memory type LPDDR5 LPDDR4X
Memory clock 2750 MHz 2133 MHz
Channels 4 2
Storage
Storage size 128, 256 GB 128, 256 GB
Storage type UFS 3.1 UFS 3.1
Memory card No No

Benchmarks

Geekbench 5 (Single-Core)
Mi 11 +21%
1065
881
Geekbench 5 (Multi-Core)
Mi 11 +12%
3458
3100
AnTuTu Benchmark 9
Mi 11 +4%
729721
703077
AnTuTu Benchmark Ranking (30th and 46th place)

Software

Operating system Android 11 (Can be upgraded to Android 12) Android 11
ROM MIUI 12.5 ColorOS 11.2

Battery

Specifications
Capacity 4600 mAh 4500 mAh
Charge power 55 W 65 W
Battery type Li-Po Li-Po
Replaceable No No
Wireless charging Yes (50 W) Yes (30 W)
Reverse charging Yes, (wireless) Yes, (wireless)
Fast charging Yes (83% in 30 min) Yes (40% in 10 min)
Full charging time 0:50 hr 1:20 hr

Battery life tests

Web browsing (Wi-Fi)
11:26 hr
n/a
Watching videos (Player)
13:57 hr
n/a
Talk (3G)
28:00 hr
n/a

Camera

Specs and camera test of smartphones
Main camera
Matrix 108 megapixels 50 megapixels
Image resolution 12032 x 9204 8700 x 5800
Zoom Digital Optical, 2x
Flash LED LED
Stabilization Optical Optical
8K video recording Up to 30FPS No
4K video recording Up to 60FPS Up to 60FPS
1080p video recording Up to 60FPS Up to 60FPS
Slow motion 240 FPS (1080p) 240 FPS (1080p)
Angle of widest lens 123° 110°
Lenses 3 (108 MP + 13 MP + 5 MP) 4 (50 MP + 13 MP + 50 MP + 3 MP)
Wide (main) lens - 108 MP
- Aperture: f/1.9
- Focal length: 26 mm
- Pixel size: 0.8 micron
- Sensor: 1/1.33", Samsung Bright S5KHMX (ISOCELL Plus CMOS)
- Phase autofocus
- Optical stabilization
- 50 MP
- Aperture: f/1.8
- Pixel size: 1 micron
- Sensor: 1/1.56", Sony IMX766 (Exmor-RS CMOS)
- Phase autofocus
- Optical stabilization
Telephoto lens - - 13 MP
- Aperture: f/2.4
- Focal length: 52 mm
- Pixel size: 1 micron
- Sensor: 1/3.4", Samsung S5K3M5 (ISOCELL CMOS)
- Phase autofocus
Ultra-wide lens - 13 MP
- Aperture: f/2.4
- Pixel size: 1.12 micron
- Sensor: 1/3.06", Omnivision OV13B10
- 50 MP
- Aperture: f/2.2
- Pixel size: 1 micron
- Sensor: 1/1.56", Sony IMX766 (Exmor-RS CMOS)
- Phase autofocus
Macro lens - 5 MP
- Aperture: f/2.4
- Pixel size: 1.12 micron
- Sensor: 1/5", Samsung S5K5E9 (CMOS)
- 3 MP
- Aperture: f/3.0
- Pixel size: 1.12 micron
- Sensor: 1/5", GalaxyCore GC5035 (CMOS)
Camera features - Bokeh mode
- Pro mode
- RAW support
- Bokeh mode
- Pro mode
- RAW support
Samples Photo samples of Xiaomi Mi 11 from DxOMark -
Selfie camera
Megapixels 20 megapixels 32 megapixels
Image resolution 5380 x 3620 6464 x 4864
Aperture f/2.3 f/2.4
Focal length 27 mm 26 mm
Pixel size 0.8 microns 0.8 microns
Sensor type ISOCELL CMOS Exmor-RS CMOS
Sensor size 1/3.4" 1/2.8"
Video resolution 1080p (Full HD) at 30 FPS 1080p (Full HD) at 30 FPS

DxOMark camera tests

Photo quality
127
n/a
Video quality
107
n/a
Generic camera score
120
n/a

Connectivity

Wi-Fi standard Wi-Fi 6 (802.11 a/b/g/n/ac/ax) Wi-Fi 6 (802.11 a/b/g/n/ac/ax)
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 5.2
Bluetooth features LE, A2DP 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
GPS GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC GPS, GLONASS, Beidou, Galileo, QZSS
NFC* Yes Yes
Infrared port Yes No
Network
Number of SIM* 2 2
Type of SIM card Nano Nano
Multi SIM mode Standby Standby
eSIM support* No No
Hybrid slot No No
LTE Cat* 24 24
5G support Yes Yes

Sound

Speakers Stereo Stereo
Headphone audio jack No No
FM radio No No
Dolby Atmos No Yes

Other

Category Flagship Flagship
Announced December 2020 March 2021
Release date January 2021 March 2021
Launch price ~ 1075 USD ~ 635 USD
Sensors - Hall-effect sensor
- Barometer
- Proximity sensor
- Gyroscope
- Accelerometer
- Ambient light sensor
- Compass
- Fingerprint
- Proximity sensor
- Gyroscope
- Accelerometer
- Ambient light sensor
- Compass
- Fingerprint
*Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.

Conclusion

If the camera, connectivity, design, and sound are more important to you, then choose the Oppo Find X3. But if the performance and software are more of a priority – go for the Xiaomi Mi 11.

Cast your vote

So, which phone would you choose?
5 (55.6%)
4 (44.4%)
Total votes: 9

User opinions

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