OPPO Find X vs Xiaomi Mi 8

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Comparing the OPPO Find X vs Xiaomi Mi 8 across performance, display, camera, battery, storage and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: Xiaomi Mi 8 runs at a higher processing speed of 2.8 GHz, while OPPO Find X runs at 2.65 GHz, making Xiaomi Mi 8 the better performer.


Display: OPPO Find X offers a screen size of 6.4 inches, while Xiaomi Mi 8 offers 6.21 inches, making OPPO Find X the larger display of the two. Both OPPO Find X and Xiaomi Mi 8 feature the same AMOLED display.


Rear Camera: OPPO Find X offers a higher rear camera resolution with 16 MP, while Xiaomi Mi 8 offers 12 MP, making OPPO Find X better for rear camera photography.


Front Camera: OPPO Find X offers a higher front camera resolution with 25 MP, while Xiaomi Mi 8 offers 20 MP, making OPPO Find X better for front camera photography.


Battery: OPPO Find X offers a higher battery capacity with 3730 mAh, while Xiaomi Mi 8 offers 3400 mAh, making OPPO Find X better for longer battery life.


Storage: Xiaomi Mi 8 offers higher internal storage with 64 GB, while OPPO Find X offers 256 GB, making Xiaomi Mi 8 the better option for storage.


User Rating: OPPO Find X receives a higher user rating of 4.6, while Xiaomi Mi 8 has a rating of 4.5.

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OPPO Find X
₹60,990
(Discontinued)
Xiaomi Mi 8
₹28,490
(Not Released in India)
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Summary

Release Date

04 Aug, 2018
10 Jul, 2019
14 Jul, 2026

Performance

Snapdragon 845
Snapdragon 845
Snapdragon 6 Gen 4
Octa Core (upto 2.649 GHz)
Octa Core (upto 2.8 GHz)
Octa Core (upto 2.3 GHz)
8 GB RAM
6 GB RAM
8 GB RAM

Display

6.4 inches (16.26 cm)
6.21 inches (15.77 cm)
6.77 inches (17.2 cm)
AMOLED
AMOLED
Super AMOLED
1080x2340 px (FHD+)
1080x2248 px (FHD+)
1080x2344 px (FHD+)
N/A
N/A
120 Hz Refresh Rate

Rear Camera

16 MP
Primary Camera
12 MP
Primary Camera
50 MP
Primary Camera
20 MP
Camera
12 MP
Camera
8 MP
Ultra-Wide Angle Camera

Front Camera

25 MP
20 MP
16 MP

Battery

3730 mAh
3400 mAh
6000 mAh
Super VOOC Charging
Quick Charging
33W Fast Charging

Storage

256 GB
64 GB
128 GB
UFS 2.1
N/A
UFS 2.2

User Ratings

4.6/5
(465 ratings)
4.5/5
(2 ratings)
N/A

Compare Prices

Not Available in any store
Not Available in any store
₹34,999
₹35,846

Video

Videos
5 More Videos
Videos
3 More Videos
There are no videos available for the device.

User Feedback

General

Launch Date

N/A
N/A
Jul 07, 2026
(Official)

Operating System

Android v8.1 (Oreo)
Android v8.1 (Oreo)
Android v16

OS Updates

N/A
N/A
3 Year

Security Updates

N/A
N/A
6 Year

Custom UI

ColorOS
MIUI
Nothing OS

Performance

Performance Rating

Good
Good
Very Good

Chipset

Qualcomm Snapdragon 845
Qualcomm Snapdragon 845
Qualcomm Snapdragon 6 Gen 4 SM6650

Processor

Octa core

2.649 GHz, Quad core, Kryo 385 1.766 GHz, Quad core, Kryo 385
Octa core

2.8 GHz, Quad core, Kryo 385 1.8 GHz, Quad core, Kryo 385
Octa core

2.3 GHz, Single core, Cortex A720 2.2 GHz, Tri core, Cortex A720 1.8 GHz, Quad core, Cortex A520

Architecture (The higher, the better)

64 bit
64 bit
64 bit

Fabrication (The lower, the better)

10 nm
N/A
4 nm

Graphics (GPU)

Adreno 630
Adreno 630
Adreno 810

RAM

8 GB
6 GB
8 GB

RAM Type

LPDDR4X
LPDDR4X
LPDDR4X

Display

Display Rating

Best In Class
Excellent
Excellent

Display Type

AMOLED (Curved Display)
AMOLED
Super AMOLED

Screen Size

6.4 inches  (16.26 cm)
6.21 inches  (15.77 cm)
6.77 inches  (17.2 cm)

Resolution

1080x2340 px (FHD+)
1080x2248 px (FHD+)
1080x2344 px (FHD+)

Peak Brightness

N/A
N/A
2000 nits

HBM Brightness

N/A
N/A
1200 nits

Refresh Rate

N/A
N/A
120 Hz

Aspect Ratio

19.5:9
18.7:9
20:9

Pixel Density

403 ppi
402 ppi
381 ppi

Screen to Body Ratio (calculated)

86.29 %
83.77 %
87.32 %

Screen Protection

Corning Gorilla Glass v5
Corning Gorilla Glass v5
Yes

Bezel-less Display

Yes
Yes with notch
Yes with punch-hole display

Screen to Body Ratio (claimed by the brand)

93.8 %
N/A
N/A

Design

Height

156.7 mm
154.9 mm
164.4 mm

Width

74.2 mm
74.8 mm
78.2 mm

Thickness

9.6 mm
7.6 mm
8.6 mm

Weight

186 grams
175 grams
210 grams

Build Material

Back: Gorilla Glass
N/A
N/A

Water Resistance

N/A
N/A
Yes Water resistant IP64 (up to 20 minutes in a depth of 0.25 meter)

Ruggedness

N/A
N/A
Dust proof

Rear Camera

Rear Camera Rating

Very Good
Very Good
Very Good

Resolution

16 MP
Primary Camera10x Digital Zoomf/2.01/2.6" sensor size CMOS image sensor 1.22µm pixel size
12 MP
Primary Cameraf/1.8IMX363 Exmor-RS CMOS Sensor 1.4µm pixel size
50 MP
Primary Cameraf/1.81/2.76" sensor size
20 MP
f/2.01/2.8" sensor size 1µm pixel size
12 MP
f/2.41µm pixel size
8 MP
f/2.2 Ultra-Wide Angle Camera1/4.0" sensor size

Autofocus

Yes Phase Detection autofocus
Yes Phase Detection Autofocus
Yes

OIS

Yes
Yes
Yes

Flash

Yes LED Flash
Yes Dual-color LED Flash
Yes

Image Resolution

4616 x 3464 Pixels
4000 x 3000 Pixels
N/A

Settings

Exposure compensation ISO control
Exposure compensation ISO control
N/A

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)
Continuous Shooting
High Dynamic Range mode (HDR)
N/A

Camera Features

10 x Digital Zoom
Auto Flash
Face detection
Touch to focus
Digital Zoom
Optical Zoom
Auto Flash
Face detection
N/A

Video Recording

3840x2160 @ 30 fps
3840x2160 @ 30 fps
1920x1080 @ 30 fps
1280x720 @ 30 fps
4k @30 fps
Full HD @30/60 fps

Video Recording Features

N/A
N/A
Dual Video Recording
Slow Motion

Front Camera

Front Camera Rating

Very Good
Very Good
Very Good

Resolution

25 MP
f/2.0 Primary CameraExmor RS
20 MP
Primary Camera
16 MP
f/2.4 Primary Camera

Camera Type

Slide
N/A
N/A

Flash

N/A
N/A
Yes Screen flash

Video Recording

1920x1080 @ 30 fps
N/A
N/A

Battery

Battery Rating

Very Good
Very Good
Very Good

Capacity

3730 mAh
3400 mAh
6000 mAh

Battery Type

Li-Polymer
Li-Polymer
N/A

Quick Charging

Yes Super VOOC Charging
Yes Quick Charging v4.0
Yes 33W Fast Charging 50% in 80 minutes

Storage

Internal Storage

256 GB
64 GB / 128 GB / 256 GB
128 GB / 256 GB

Storage Type

UFS 2.1
N/A
UFS 2.2

Expandable Storage

No
No
N/A

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM
Dual SIM

SIM Type

SIM1: Nano SIM2: Nano
SIM1: Nano SIM2: Nano
SIM1: Nano SIM2: Nano

Network Support

5G Not Supported 4G
5G Not Supported 4G
5G 4G

VoLTE

Yes
Yes
Yes

SIM 1

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) / 700(band 29)
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 800(band 20)
5G Bands:
FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N41 / N77 / N78
4G Speed:
150 Mbit/s ↑ 1000 Mbit/s ↓ (LTE)
N/A
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5)
View More

SIM 2

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) / 700(band 29)
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 800(band 20)
5G Bands:
FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N41 / N77 / N78
4G Speed:
150 Mbit/s ↑ 1000 Mbit/s ↓
N/A
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5)
View More

Wi-Fi

Yes Wi-Fi 5 (802.11 a/b/g/n/ac)
Yes Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz MIMO
Yes Wi-Fi 7 (802.11 a/b/g/n/ac/be/ax) MIMO

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot
Wi-Fi Direct Mobile Hotspot

Bluetooth

Yes v5.0
Yes v5.0
Yes v6.0

GPS

Yes with A-GPS Glonass
Yes with A-GPS Glonass
Yes with Glonass

NFC

N/A
Yes
Yes

Multimedia

Stereo Speakers

N/A
N/A
Yes

Audio Jack

USB Type-C
USB Type-C
USB Type-C

Sensors

Fingerprint Sensor

No
Yes
Yes

Fingerprint Sensor Position

N/A
Rear
On-screen

Fingerprint Sensor Type

N/A
N/A
Optical

Other Sensors

Light sensor Proximity sensor Accelerometer Gyroscope
Light sensor Proximity sensor Accelerometer Barometer Compass Gyroscope
Light sensor Proximity sensor Accelerometer Compass Gyroscope

Compare Prices

Not Available in any store
Not Available in any store
₹34,999
₹35,846