Xiaomi Mi 9 vs OnePlus 6T

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

Here is the summary of the results:

Performance: Xiaomi Mi 9 runs at a higher processing speed of 2.84 GHz, while OnePlus 6T runs at 2.8 GHz, making Xiaomi Mi 9 the better performer.


Display: OnePlus 6T offers a screen size of 6.41 inches, while Xiaomi Mi 9 offers 6.39 inches, making OnePlus 6T the larger display of the two. OnePlus 6T features a Optic AMOLED display compared to Xiaomi Mi 9's AMOLED, making OnePlus 6T the better display of the two.


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


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


Battery: OnePlus 6T offers a higher battery capacity with 3700 mAh, while Xiaomi Mi 9 offers 3300 mAh, making OnePlus 6T better for longer battery life.


Storage: Both Xiaomi Mi 9 and OnePlus 6T offer the same internal storage of 128 GB.

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Xiaomi Mi 9
₹31,790
(Not Released in India)
OnePlus 6T
₹30,025
(Out of Stock)
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Summary

Spec Score

82%
75%

Release Date

18 Mar, 2020
01 Nov, 2018

Performance

Snapdragon 855
Snapdragon 845
Octa Core (upto 2.84 GHz)
Octa Core (upto 2.8 GHz)
6 GB RAM
6 GB RAM

Display

6.39 inches (16.23 cm)
6.41 inches (16.28 cm)
AMOLED
Optic AMOLED
1080x2340 px (FHD+)
1080x2340 px (FHD+)
N/A
60 Hz Refresh Rate

Rear Camera

48 MP
Primary Camera
16 MP
Wide Angle Primary Camera
12 MP
Telephoto Camera (upto 2x Optical Zoom)
20 MP
Wide Angle Camera
16 MP
Ultra-Wide Angle Camera
N/A

Front Camera

20 MP
16 MP
Wide Angle Lens

Battery

3300 mAh
3700 mAh
Quick Charging
Dash Charging
Wireless Charging
N/A

Storage

128 GB
128 GB
N/A
UFS 2.1

Expert Review

N/A
8.0/10

Pros

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

Cons

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

User Ratings

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

Benchmarks (The higher, the better)

N/A
406,086
AnTuTu Score

Video

Videos
5 More Videos
Videos
16 More Videos

User Feedback

General

Launch Date

N/A
Nov 01, 2018
(Official)

Operating System

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

Custom UI

MIUI
Oxygen OS

Performance

Performance Rating

Very Good
Good

Chipset

Qualcomm Snapdragon 855
Qualcomm Snapdragon 845

Processor

Octa core

2.84 GHz, Single core, Kryo 485 2.42 GHz, Tri core, Kryo 485 1.8 GHz, Quad core, Kryo 485
Octa core

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

Architecture (The higher, the better)

64 bit
64 bit

Fabrication (The lower, the better)

N/A
10 nm

Graphics (GPU)

Adreno 640
Adreno 630

RAM

6 GB / 12 GB
6 GB / 8 GB

RAM Type

LPDDR4X
LPDDR4X

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

Display

Display Rating

Best In Class
Excellent

Display Type

AMOLED
Optic AMOLED

Screen Size

6.39 inches  (16.23 cm)
6.41 inches  (16.28 cm)

Resolution

1080x2340 px (FHD+)
1080x2340 px (FHD+)

Refresh Rate

N/A
60 Hz

Aspect Ratio

N/A
19.5:9

Pixel Density

403 ppi
402 ppi

Screen to Body Ratio (calculated)

85.12 %
85.43 %

Screen Protection

Corning Gorilla Glass v6
Corning Gorilla Glass v6

Bezel-less Display

Yes with waterdrop notch
Yes with waterdrop notch

Screen to Body Ratio (claimed by the brand)

90.7 %
86 %

Design

Height

157.5 mm
157.5 mm

Width

74.6 mm
74.8 mm

Thickness

7.6 mm
8.2 mm

Weight

173 grams
185 grams

Build Material

N/A
Back: Gorilla Glass

Water Resistance

N/A
Yes Splash proof

Rear Camera

Rear Camera Rating

Very Good
Very Good

Resolution

48 MP
Primary Cameraf/1.75IMX586 Exmor-RS CMOS Sensor
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
12 MP
f/2.2 Telephoto Camera1µm pixel size
20 MP
f/1.7 Wide Angle Camera25 mm focal length 1/2.8" sensor size 1µm pixel size
16 MP
f/2.2 Ultra-Wide Angle Camera1µm pixel size
N/A

Autofocus

Yes Phase Detection Autofocus Continuous Autofocus
Yes Phase Detection Autofocus

OIS

N/A
Yes

Flash

Yes Dual-color LED Flash
Yes Dual LED Flash

Image Resolution

8000 x 6000 Pixels
4616 x 3464 Pixels

Settings

Exposure compensation ISO control
Exposure compensation ISO control

Shooting Modes

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

Camera Features

Digital Zoom
Auto Flash
Face detection
Touch to focus
Digital Zoom
Auto Flash
Touch to focus

Video Recording

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

Front Camera

Front Camera Rating

Very Good
Very Good

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

Flash

Yes Screen flash
Yes Screen flash

Camera Features

N/A
Fixed Focus

Video Recording

1920x1080 @ 30 fps
1280x720 @ 30 fps
Full HD @30 fps
HD @30 fps

Battery

Battery Rating

Excellent
Very Good

Capacity

3300 mAh
3700 mAh

Battery Type

Li-ion
Li-Polymer

Quick Charging

Yes Quick Charging v4.0
Yes Dash Charging 50% in 28 minutes

Wireless Charging

Yes
N/A

Storage

Internal Storage

128 GB / 256 GB
128 GB / 256 GB

Storage Type

N/A
UFS 2.1

Expandable Storage

No
No

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM

SIM Type

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

Network Support

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

VoLTE

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) / 2600(band 7) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17)
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)

SIM 2

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34)
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)
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)

Wi-Fi

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

Wi-Fi Features

Wi-Fi Direct Mobile Hotspot
Mobile Hotspot

Bluetooth

Yes v5.0
Yes v5.0

GPS

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

NFC

Yes
Yes

Multimedia

Audio Jack

USB Type-C
USB Type-C

Sensors

Fingerprint Sensor

Yes
Yes

Fingerprint Sensor Position

On-screen
On-screen

Fingerprint Sensor Type

Optical
Optical

Other Sensors

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