Xiaomi Mi 11X 8GB RAM vs OnePlus 9R

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Comparing the Xiaomi Mi 11X 8GB RAM vs OnePlus 9R across performance, display, camera, battery, storage, expert reviews and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: Xiaomi Mi 11X 8GB RAM scores higher on the Geekbench Multi-Core test with 3,301, while OnePlus 9R scores 3,039, making Xiaomi Mi 11X 8GB RAM the better performer.


Display: Xiaomi Mi 11X 8GB RAM offers a screen size of 6.67 inches, while OnePlus 9R offers 6.55 inches, making Xiaomi Mi 11X 8GB RAM the larger display of the two. OnePlus 9R features a Fluid AMOLED display compared to Xiaomi Mi 11X 8GB RAM's AMOLED, making OnePlus 9R the better display of the two.


Rear Camera: Both Xiaomi Mi 11X 8GB RAM and OnePlus 9R feature a 48 MP primary rear camera.


Front Camera: Xiaomi Mi 11X 8GB RAM offers a higher front camera resolution with 20 MP, while OnePlus 9R offers 16 MP, making Xiaomi Mi 11X 8GB RAM better for front camera photography.


Battery: Xiaomi Mi 11X 8GB RAM delivers longer battery life with 15h 39m, while OnePlus 9R delivers 11h 48m, making Xiaomi Mi 11X 8GB RAM the better pick for all day usage.


Storage: Both Xiaomi Mi 11X 8GB RAM and OnePlus 9R offer the same internal storage of 128 GB.


Expert Review: OnePlus 9R receives a higher expert rating of 8 from the editorial team, while Xiaomi Mi 11X 8GB RAM is rated 7.


User Rating: OnePlus 9R receives a higher user rating of 4.4, while Xiaomi Mi 11X 8GB RAM has a rating of 4.1.

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Xiaomi Mi 11X 8GB RAM
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Summary

Release Date

27 Apr, 2021
15 Apr, 2021
16 Jul, 2026

Performance

Snapdragon 870
Snapdragon 870
MediaTek Dimensity 6400
Octa Core (upto 3.2 GHz)
Octa Core (upto 3.2 GHz)
Octa Core (upto 2.5 GHz)
8 GB RAM
8 GB RAM
4 GB RAM

Display

6.67 inches (16.94 cm)
6.55 inches (16.64 cm)
6.67 inches (16.94 cm)
AMOLED
Fluid AMOLED
IPS LCD
1080x2400 px (FHD+)
1080x2400 px (FHD+)
720x1604 px (HD+)
120 Hz Refresh Rate
120 Hz Refresh Rate
120 Hz Refresh Rate

Rear Camera

48 MP
Wide Angle Primary Camera
48 MP
Wide Angle Primary Camera
50 MP
Primary Camera
8 MP
Ultra-Wide Angle Camera
16 MP
Ultra-Wide Angle Camera
N/A
5 MP
Macro Camera
5 MP
Macro Camera
N/A
N/A
2 MP
Mono Camera
N/A

Front Camera

20 MP
Wide Angle Lens
16 MP
Wide Angle Lens
8 MP

Battery

4520 mAh
4500 mAh
7000 mAh
33W Fast Charging
65W Warp Charging
30W Turbo Charging
No Wireless Charging
No Wireless Charging
N/A

Storage

128 GB
128 GB
64 GB
UFS 3.1
UFS 3.1
UFS 2.2

Expert Review

7.0/10
8.0/10
8.1/10

Pros

  • Excellent performance
  • Stylish design
  • Gorgeous display
  • Best-in-class performance
  • Excellent software
  • Fast charging
  • Top-class battery life
  • Comfortable to hold
  • Loud stereo speakers
  • Performs well for daily use

Cons

  • Lacklustre cameras
  • No expandable storage
  • Bloatware
  • Low light photography is average
  • Lacks 3.5mm headphone jack
  • Limited OS upgrades
  • Primary camera may produce dull tones

User Ratings

4.1/5
(31,943 ratings)
4.4/5
(39,017 ratings)
4.3/5
(33 ratings)

Benchmarks (The higher, the better)

590,138
AnTuTu Score
477,462
AnTuTu Score
570,353
AnTuTu Score
15h 39m
Battery Life (PC Mark)
11h 48m
Battery Life (PC Mark)
16h 49m
Battery Life (PC Mark)

Compare Prices

₹29,999
@ Flipkart
Not Available in any store
₹15,499
@ Flipkart

Video

Videos
3 More Videos
Videos
6 More Videos
Videos
1 Video

User Feedback

General

Launch Date

Apr 27, 2021
(Official)
Apr 15, 2021
(Official)
May 19, 2026
(Official)

Operating System

Android v11
Android v11
Android v16

OS Updates

N/A
3 Year
1 Year

Security Updates

N/A
4 Year
3 Year

Custom UI

MIUI
Oxygen OS
N/A

Performance

Performance Rating

Very Good
Very Good
Good

Chipset

Qualcomm Snapdragon 870
View Details
Qualcomm Snapdragon 870
View Details
MediaTek Dimensity 6400 MT6835
View Details

Processor

Octa core

3.2 GHz, Single core, Kryo 585 2.42 GHz, Tri core, Kryo 585 1.8 GHz, Quad core, Kryo 585
Octa core

3.2 GHz, Single core, Kryo 585 2.42 GHz, Tri core, Kryo 585 1.8 GHz, Quad core, Kryo 585
Octa core

2.5 GHz, Dual core, Cortex A76 2 GHz, Hexa Core, Cortex A55

Architecture (The higher, the better)

64 bit
64 bit
64 bit

Fabrication (The lower, the better)

7 nm
7 nm
6 nm

Graphics (GPU)

Adreno 650
Adreno 650
Mali-G57 MC2

RAM

6 GB / 8 GB
8 GB / 12 GB
4 GB / 8 GB

RAM Type

LPDDR5
LPDDR5
LPDDR4X

Cooling Technology

N/A
Vapor Chamber
N/A

Performance Test Results

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

590,138
477,462
570,353

Bootup Time (The lower, the better)

19.0 s
20.0 s
26.0 s

Gaming Test Results

Wild Life Extreme (The higher, the better) Wild Life Extreme is a classic mobile benchmark; it renders in 4K to test the peak performance of a wide range of devices.

N/A
N/A
383

Battery Drain* (The lower, the better)

4.0 %
4.0 %
N/A

Heating* (The lower, the better)

14.9 %
5.6 %
N/A
* after 30 mins of gaming

Display

Display Rating

Excellent
Excellent
Excellent

Display Type

AMOLED
Fluid AMOLED
IPS LCD

Screen Size

6.67 inches  (16.94 cm)
6.55 inches  (16.64 cm)
6.67 inches  (16.94 cm)

Resolution

1080x2400 px (FHD+)
1080x2400 px (FHD+)
720x1604 px (HD+)

Peak Brightness

1300 nits
N/A
1050 nits

Brightness

N/A
1100 nits
N/A

Refresh Rate

120 Hz
120 Hz
120 Hz

Touch Sampling Rate

360 Hz
N/A
120 Hz

Aspect Ratio

20:9
20:9
20:9

Pixel Density

395 ppi
402 ppi
264 ppi

Screen to Body Ratio (calculated)

85.88 %
86.82 %
84.48 %

Screen Protection

Corning Gorilla
Corning Gorilla
Corning Gorilla Glass 7i

Bezel-less Display

Yes with punch-hole display
Yes with punch-hole display
Yes with punch-hole display

HDR 10 / HDR+ Support

Yes HDR 10+
Yes HDR 10+
N/A

Screen to Body Ratio (claimed by the brand)

N/A
N/A
84.3 %

Design

Height

163.7 mm
161 mm
166.2 mm

Width

76.4 mm
74.1 mm
76.50 mm

Thickness

7.8 mm
8.4 mm
8.8 mm

Weight

196 grams
189 grams
215 grams

Build Material

Back: Gorilla Glass
Back: Gorilla Glass
Back: Vegan Leather

Water Resistance

Yes Splash proof IP53
N/A
Yes Splash proof IP64

Ruggedness

N/A
N/A
Dust proof

Rear Camera

Rear Camera Rating

Very Good
Very Good
Good

Resolution

48 MP
Primary Cameraf/1.79 Wide Angle26 mm focal length 1/2" sensor size IMX582 Exmor-RS CMOS Sensor 0.8µm pixel size
48 MP
Primary Cameraf/1.7 Wide Angle26 mm focal length 1/2" sensor size IMX586 Exmor-RS CMOS Sensor 0.8µm pixel size
50 MP
Primary Cameraf/1.80.61µm pixel size
8 MP
f/2.2 Ultra-Wide Angle Camera
16 MP
f/2.2 Ultra-Wide Angle Camera14 mm focal length 1/3.6" sensor size 1µm pixel size
N/A
5 MP
f/2.4 Macro Camera50 mm focal length 1/5.0" sensor size 1.12µm pixel size
5 MP
f/2.4 Macro Camera
N/A
N/A
2 MP
f/2.4 Mono Camera
N/A

Autofocus

Yes
Yes Phase Detection Autofocus Continuous Autofocus
Yes Phase Detection Autofocus

OIS

N/A
Yes
N/A

Flash

Yes LED Flash
Yes Dual LED Flash
Yes Dual LED Flash

Image Resolution

8000 x 6000 Pixels
8000 x 6000 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)
Macro Mode
High Dynamic Range mode (HDR)

Camera Features

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

Video Recording

4k @30 fps
Full HD @60 fps
4k @30 fps
Full HD @60 fps
HD @480 fps
2k @30 fps

Video Recording Features

N/A
Bokeh portrait video
N/A

Front Camera

Front Camera Rating

Very Good
Very Good
Very Good

Resolution

20 MP
f/2.45 Wide Angle Primary Camera1/3.4" sensor size 0.8µm pixel size
16 MP
f/2.4 Wide Angle Primary Camera1/3" sensor size Exmor RS 1µm pixel size
8 MP
f/2.0 Primary Camera1.12µm pixel size

Flash

N/A
Yes Screen flash
Yes Screen flash

Camera Features

N/A
Fixed Focus
N/A

Video Recording

Full HD @30 fps
Full HD @30 fps
2k @30 fps

Battery

Battery Rating

Very Good
Very Good
Very Good

Capacity

4520 mAh
4500 mAh
7000 mAh

Battery Type

Li-Polymer
Li-ion
N/A

Quick Charging

Yes 33W Fast Charging 100% in 52 minutes
Yes 65W Warp Charging 100% in 39 minutes
Yes 30W Turbo Charging

Reverse Charging

N/A
N/A
Yes 6W Reverse Charging

Battery Test Results

Battery Life (PC Mark) (The higher, the better) PCMark Battery benchmark measures battery life of a phone with various activities such as web browsing, photo editing, writing, video editing, etc.

15h 39m
11h 48m
16h 49m

Charging Time (20% to 100%) (The lower, the better)

1h 8m 55s
51m 21s
1h 17m

Storage

Internal Storage

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

Storage Type

UFS 3.1
UFS 3.1
UFS 2.2

Expandable Storage

No
No
Yes Up to 1 TB

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 4G
5G 4G
5G 4G

VoLTE

Yes
Yes
Yes

SIM 1

5G Bands:
TDD N77 / N78
5G Bands:
TDD N78
5G Bands:
FDD N1 / N3 / N5 / N7 / N8 / N20 / N26 / N28 / N71 / N75
TDD N38 / N40 / N41 / N77 / N78
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
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) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 850(band 26)
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42)
FD-LTE 2100(band 1) / 1500(band 32) / 600(band 71) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5) / 800(band 20) / 850(band 26)
View More

SIM 2

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
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) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 850(band 26)
5G Bands:
FDD N1 / N3 / N5 / N7 / N8 / N20 / N26 / N28 / N71 / N75
TDD N38 / N40 / N41 / N77 / N78
N/A
N/A
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5) / 1500(band 32) / 800(band 20) / 600(Band 71) / 850(band 26)
View More

SAR Value

Head: 0.860 W/kg Body: 0.694 W/kg
Head: 1.17 W/kg Body: 0.85 W/kg
N/A

Wi-Fi

Yes Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz
Yes Wi-Fi 6 (802.11 a/b/g/n/ac/ax) MIMO
Yes Wi-Fi 5 (802.11 a/b/g/n/ac)

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot
Mobile Hotspot

Bluetooth

Yes v5.1
Yes v5.1
Yes v5.4

GPS

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

NFC

No
Yes
N/A

Multimedia

Stereo Speakers

N/A
N/A
Yes

Audio Jack

USB Type-C
USB Type-C
3.5 mm, USB Type-C

Audio Features

Dolby Atmos
N/A
N/A

Sensors

Fingerprint Sensor

Yes
Yes
Yes

Fingerprint Sensor Position

Side
On-screen
Side

Fingerprint Sensor Type

N/A
Optical
N/A

Other Sensors

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

Compare Prices

₹29,999
@ Flipkart
Not Available in any store
₹15,499
@ Flipkart