Xiaomi Mi 9 SE vs OnePlus 6T

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Comparing the Xiaomi Mi 9 SE vs OnePlus 6T across performance, display, camera, battery and storage to help determine the better smartphone.

Here is the summary of the results:

Performance: OnePlus 6T runs at a higher processing speed of 2.8 GHz, while Xiaomi Mi 9 SE runs at 2.3 GHz, making OnePlus 6T the better performer.


Display: OnePlus 6T offers a screen size of 6.41 inches, while Xiaomi Mi 9 SE offers 5.97 inches, making OnePlus 6T the larger display of the two. OnePlus 6T features a Optic AMOLED display compared to Xiaomi Mi 9 SE's AMOLED, making OnePlus 6T the better display of the two.


Rear Camera: Xiaomi Mi 9 SE offers a higher rear camera resolution with 48 MP, while OnePlus 6T offers 16 MP, making Xiaomi Mi 9 SE better for rear camera photography.


Front Camera: Xiaomi Mi 9 SE offers a higher front camera resolution with 20 MP, while OnePlus 6T offers 16 MP, making Xiaomi Mi 9 SE better for front camera photography.


Battery: OnePlus 6T offers a higher battery capacity with 3700 mAh, while Xiaomi Mi 9 SE offers 3070 mAh, making OnePlus 6T better for longer battery life.


Storage: Xiaomi Mi 9 SE offers higher internal storage with 64 GB, while OnePlus 6T offers 128 GB, making Xiaomi Mi 9 SE the better option for storage.

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Xiaomi Mi 9 SE
₹21,190
(Not Released in India)
OnePlus 6T
₹30,025
(Out of Stock)
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Summary

Release Date

13 Feb, 2020
01 Nov, 2018
11 Jun, 2026

Performance

Snapdragon 712
Snapdragon 845
MediaTek Dimensity 8500 Extreme
Octa Core (upto 2.3 GHz)
Octa Core (upto 2.8 GHz)
Octa Core (upto 3.4 GHz)
6 GB RAM
6 GB RAM
12 GB RAM

Display

5.97 inches (15.16 cm)
6.41 inches (16.28 cm)
6.8 inches (17.27 cm)
AMOLED
Optic AMOLED
Extreme AMOLED
1080x2340 px (FHD+)
1080x2340 px (FHD+)
1272x2772 px (FHD+)
N/A
60 Hz Refresh Rate
144 Hz Refresh Rate

Rear Camera

48 MP
Wide Angle Primary Camera
16 MP
Wide Angle Primary Camera
50 MP
Primary Camera
8 MP
Telephoto Camera
20 MP
Wide Angle Camera
50 MP
Ultra-Wide Angle Macro Camera
13 MP
Ultra-Wide Angle Camera
N/A
50 MP
Telephoto Camera (upto 3.5x Optical Zoom)

Front Camera

20 MP
16 MP
Wide Angle Lens
50 MP

Battery

3070 mAh
3700 mAh
6500 mAh
Fast Charging
Dash Charging
90W Turbo Power Charging
N/A
N/A
Wireless Charging

Storage

64 GB
128 GB
256 GB
N/A
UFS 2.1
UFS 4.1

Expert Review

N/A
8.0/10
N/A

Pros

  • Device yet to be reviewed
  • Excellent battery life
  • Solid performer
  • Clutter-free software
  • Dash charging
  • Device yet to be reviewed

Cons

  • Device yet to be reviewed
  • Still not the industry leader in camera technology
  • No wireless charging
  • No waterproofing
  • Bulky 
  • Device yet to be reviewed

User Ratings

N/A
4.5/5
(19,407 ratings)
N/A

Benchmarks (The higher, the better)

N/A
406,086
AnTuTu Score
N/A

Compare Prices

Not Available in any store
Not Available in any store
₹44,999

Video

Videos
2 More Videos
Videos
16 More Videos
There are no videos available for the device.

User Feedback

General

Launch Date

N/A
Nov 01, 2018
(Official)
Jun 04, 2026
(Official)

Operating System

Android v9.0 (Pie)
Android v9.0 (Pie)
Android v16

OS Updates

N/A
N/A
3 Year

Security Updates

N/A
N/A
5 Year

Custom UI

MIUI
Oxygen OS
N/A

Performance

Performance Rating

Good
Good
Excellent

Chipset

Qualcomm Snapdragon 712
Qualcomm Snapdragon 845
MediaTek Dimensity 8500 Extreme

Processor

Octa core

2.3 GHz, Dual core, Kryo 360 1.7 GHz, Hexa Core, Kryo 360
Octa core

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

3.4 GHz, Single core, Cortex A725 3.2 GHz, Tri core, Cortex A725 2.2 GHz, Quad core, Cortex A725

Architecture (The higher, the better)

64 bit
64 bit
64 bit

Fabrication (The lower, the better)

N/A
10 nm
4 nm

Graphics (GPU)

Adreno 616
Adreno 630
Mali-G720 MP8

RAM

6 GB
6 GB / 8 GB
12 GB

RAM Type

LPDDR4X
LPDDR4X
LPDDR5X

Performance Test Results

AnTuTu Score (The higher, the better) AnTuTu benchmark measures overall performance of a phone by stress-testing CPU, GPU, RAM, etc.

N/A
406,086
N/A

Display

Display Rating

Best In Class
Excellent
Best In Class

Display Type

AMOLED
Optic AMOLED
Extreme AMOLED

Screen Size

5.97 inches  (15.16 cm)
6.41 inches  (16.28 cm)
6.8 inches  (17.27 cm)

Resolution

1080x2340 px (FHD+)
1080x2340 px (FHD+)
1272x2772 px (FHD+)

Peak Brightness

N/A
N/A
5200 nits

HBM Brightness

N/A
N/A
1800 nits

Refresh Rate

N/A
60 Hz
144 Hz

Aspect Ratio

N/A
19.5:9
19.6:9

Pixel Density

432 ppi
402 ppi
450 ppi

Screen to Body Ratio (calculated)

83.95 %
85.43 %
96.8 %

Screen Protection

Corning Gorilla Glass v5
Corning Gorilla Glass v6
Corning Gorilla Glass Glass 7i

Bezel-less Display

Yes with waterdrop notch
Yes with waterdrop notch
Yes

HDR 10 / HDR+ Support

N/A
N/A
Yes HDR 10+

Screen to Body Ratio (claimed by the brand)

90.47 %
86 %
96.8 %

Design

Height

147.5 mm
157.5 mm
162.7 mm

Width

70.5 mm
74.8 mm
75.6 mm

Thickness

7.4 mm
8.2 mm
7.19 mm

Weight

155 grams
185 grams
190 grams

Build Material

N/A
Back: Gorilla Glass
Back: Plastic

Water Resistance

N/A
Yes Splash proof
Yes Water resistant IP68 IP69

Ruggedness

N/A
N/A
Dust proof

Rear Camera

Rear Camera Rating

Very Good
Very Good
Excellent

Resolution

48 MP
Primary Cameraf/1.75 Wide AngleIMX586 Exmor-RS CMOS Sensor 1.6µm pixel size
16 MP
Primary Cameraf/1.7 Wide Angle25 mm focal length 1/2.6" sensor size IMX519 Exmor-RS CMOS Sensor 1.22µm pixel size
50 MP
Primary Cameraf/1.812 mm focal length LYT 710 2.0µm pixel size
8 MP
f/2.4 Telephoto Camera1.12µm pixel size
20 MP
f/1.7 Wide Angle Camera25 mm focal length 1/2.8" sensor size 1µm pixel size
50 MP
f/2.0 Ultra-Wide Angle Macro Camera12 mm focal length 1.28µm pixel size
13 MP
f/2.4 Ultra-Wide Angle Camera1.12µm pixel size
N/A
50 MP
Telephoto Camera81 mm focal length 1.28µm pixel size

Autofocus

Yes
Yes Phase Detection Autofocus
Yes

OIS

N/A
Yes
Yes

Flash

Yes Dual LED Flash
Yes Dual LED Flash
Yes LED Flash

Image Resolution

8000 x 6000 Pixels
4616 x 3464 Pixels
N/A

Settings

ISO control
Exposure compensation ISO control
N/A

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)
Continuous Shooting
High Dynamic Range mode (HDR)
Continuous Shooting
High Dynamic Range mode (HDR)
Macro Mode

Camera Features

Digital Zoom
Auto Flash
Touch to focus
Digital Zoom
Auto Flash
Touch to focus
Digital Zoom
Optical Zoom
Face detection
Filters
Smile detection

Video Recording

3840x2160 @ 30 fps
1920x1080 @ 60 fps
1280x720 @ 120 fps
4k @30 fps
Full HD @60 fps
HD @30 fps
4k @30/60 fps
Full HD @30/60/120/240 fps

Video Recording Features

N/A
N/A
Dual Video Recording
Slow Motion
Video HDR
Macro Video
Audio Zoom

Front Camera

Front Camera Rating

Very Good
Very Good
Best In Class

Resolution

20 MP
f/2.0 Primary Camera
16 MP
f/2.0 Wide Angle Primary Camera25 mm focal length 1/3.1" sensor size Exmor RS 1µm pixel size
50 MP
f/1.9 Primary Camera1.28µm pixel size

Autofocus

N/A
N/A
Yes

Flash

Yes Screen flash
Yes Screen flash
Yes Screen flash

Camera Features

N/A
Fixed Focus
N/A

Video Recording

N/A
Full HD @30 fps
HD @30 fps
4k @30/60 fps
Full HD @30/60 fps

Battery

Battery Rating

Very Good
Very Good
Excellent

Capacity

3070 mAh
3700 mAh
6500 mAh

Battery Type

Li-ion
Li-Polymer
Silicon Carbon

Quick Charging

Yes Fast Charging
Yes Dash Charging 50% in 28 minutes
Yes 90W Turbo Power Charging

Wireless Charging

N/A
N/A
Yes 15W Wireless Charging

Wireless Reverse Charging

N/A
N/A
N/A

Reverse Charging

N/A
N/A
Yes 5W Wired Reverse Charging

Storage

Internal Storage

64 GB
128 GB / 256 GB
256 GB

Storage Type

N/A
UFS 2.1
UFS 4.1

Expandable Storage

No
No
No

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
No

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) / 2600(band 7) / 900(band 8) / 850(band 5)
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) / 2300(band 30)
5G Bands:
FDD N1 / N2 / N3 / N5 / N8 / N12 / N20 / N25 / N26 / N28 / N66
TDD N38 / N40 / N41 / N48 / N77 / N78
N/A
N/A
4G Bands:
TD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 3500(band 42)
FD-LTE 1700(band 66) / 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26)
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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) / 850(band 5)
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) / 2300(band 30)
5G Bands:
FDD N1 / N2 / N3 / N5 / N8 / N12 / N20 / N25 / N26 / N28 / N66
TDD N38 / N40 / N41 / N48 / N77 / N78
N/A
N/A
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 3500(band 42) / 3500(band 48)
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 12) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) / 1700(band 66)
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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) 6GHz

Wi-Fi Features

Wi-Fi Direct Mobile Hotspot
Mobile Hotspot
Mobile Hotspot

Bluetooth

Yes v5.0
Yes v5.0
Yes v5.4

GPS

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

NFC

Yes
Yes
Yes

IR Blaster

N/A
N/A
No

Multimedia

Stereo Speakers

N/A
N/A
Yes

Audio Jack

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

Audio Features

N/A
N/A
Dolby Atmos

Sensors

Fingerprint Sensor

Yes
Yes
Yes

Fingerprint Sensor Position

On-screen
On-screen
On-screen

Fingerprint Sensor Type

Optical
Optical
Optical

Other Sensors

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

Compare Prices

Not Available in any store
Not Available in any store
₹44,999