Xiaomi Mi A2 128GB vs OnePlus N6x 5G

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Comparing the Xiaomi Mi A2 128GB vs OnePlus N6x 5G across performance, display, camera, battery, storage and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: OnePlus N6x 5G runs at a higher processing speed of 2.4 GHz, while Xiaomi Mi A2 128GB runs at 2.2 GHz, making OnePlus N6x 5G the better performer.


Display: OnePlus N6x 5G offers a screen size of 6.8 inches, while Xiaomi Mi A2 128GB offers 5.99 inches, making OnePlus N6x 5G the larger display of the two. Both Xiaomi Mi A2 128GB and OnePlus N6x 5G feature the same IPS LCD display.


Rear Camera: OnePlus N6x 5G offers a higher rear camera resolution with 13 MP, while Xiaomi Mi A2 128GB offers 12 MP, making OnePlus N6x 5G better for rear camera photography.


Front Camera: Xiaomi Mi A2 128GB offers a higher front camera resolution with 20 MP, while OnePlus N6x 5G offers 5 MP, making Xiaomi Mi A2 128GB better for front camera photography.


Battery: OnePlus N6x 5G offers a higher battery capacity with 7000 mAh, while Xiaomi Mi A2 128GB offers 3010 mAh, making OnePlus N6x 5G better for longer battery life.


Storage: OnePlus N6x 5G offers higher internal storage with 64 GB, while Xiaomi Mi A2 128GB offers 128 GB, making OnePlus N6x 5G the better option for storage.


User Rating: Xiaomi Mi A2 128GB receives a higher user rating of 4, while OnePlus N6x 5G has a rating of 3.3.

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Xiaomi Mi A2 128GB
₹10,259
(Out of Stock)
OnePlus N6x 5G
₹20,999
@ Amazon
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Summary

Spec Score

74%
74%

Release Date

26 Oct, 2018
05 Aug, 2026

Performance

Snapdragon 660
MediaTek Dimensity 6360 Apex
Octa Core (upto 2.2 GHz)
Octa Core (upto 2.4 GHz)
6 GB RAM
4 GB RAM

Display

5.99 inches (15.21 cm)
6.8 inches (17.27 cm)
IPS LCD
IPS LCD
1080x2160 px (FHD+)
720x1570 px (HD+)
N/A
120 Hz Refresh Rate

Rear Camera

12 MP
Primary Camera
13 MP
Primary Camera
20 MP
Camera
N/A

Front Camera

20 MP
5 MP

Battery

3010 mAh
7000 mAh
Quick Charging
15W
N/A
No Wireless Charging

Storage

128 GB
64 GB
eMMC 5.1
UFS 2.2

Expert Review

8.0/10
N/A

Pros

  • Excellent cameras
  • Solid performer
  • Assured Android updates for the next two years
  • Device yet to be reviewed

Cons

  • No headphone jack
  • Battery life is average
  • Pronounced camera bump
  • Device yet to be reviewed

User Ratings

4/5
(48,541 ratings)
3.3/5
(102 ratings)

Benchmarks (The higher, the better)

N/A
577,250
AnTuTu Score

Compare Prices

Not Available in any store
₹20,999
@ Amazon

Video

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

User Feedback

General

Launch Date

Oct 26, 2018
(Official)
Jul 31, 2026
(Official)

Operating System

Android v8.1 (Oreo)
Android v16

OS Updates

N/A
2 Year

Security Updates

N/A
3 Year

Custom UI

Android One
Oxygen OS

Performance

Performance Rating

Good
Good

Chipset

Qualcomm Snapdragon 660 MSM8956
MediaTek Dimensity 6360 Apex
View Details

Processor

Octa core

2.2 GHz, Quad core, Kryo 260 1.84 GHz, Quad core, Kryo 260
Octa core

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

Architecture (The higher, the better)

64 bit
64 bit

Fabrication (The lower, the better)

14 nm
12 nm

Graphics (GPU)

Adreno 512
Mali-G57

RAM

4 GB / 6 GB
4 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
577,250

Bootup Time (The lower, the better)

N/A
33.0 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
359
* after 30 mins of gaming

Display

Display Rating

Excellent
Excellent

Display Type

IPS LCD
IPS LCD

Screen Size

5.99 inches  (15.21 cm)
6.8 inches  (17.27 cm)

Resolution

1080x2160 px (FHD+)
720x1570 px (HD+)

Brightness

N/A
700 nits

HBM Brightness

N/A
900 nits

Refresh Rate

N/A
120 Hz

Aspect Ratio

18:9
19.6:9

Pixel Density

403 ppi
254 ppi

Screen to Body Ratio (calculated)

77.38 %
87.13 %

Screen Protection

Corning Gorilla Glass v5
Yes

Bezel-less Display

Yes
Yes with punch-hole display

Screen to Body Ratio (claimed by the brand)

N/A
90.40 %

Design

Height

158.7 mm
166.38 mm

Width

75.4 mm
78.13 mm

Thickness

7.3 mm
8.65 mm

Weight

168 grams
214 grams

Build Material

Back: Aluminium
Back: Polycarbonate

Rear Camera

Rear Camera Rating

Good
Good

Resolution

12 MP
Primary Cameraf/1.751/2.9" sensor size IMX486 Exmor-RS CMOS Sensor 1.25µm pixel size
13 MP
Primary Camera10x Digital Zoomf/2.2
20 MP
f/1.71/2.8" sensor size 1µm pixel size
N/A

Autofocus

Yes Phase Detection Autofocus
Yes Phase Detection Autofocus

OIS

No
No

Flash

Yes LED Flash
Yes LED Flash

Image Resolution

4000 x 3000 Pixels
N/A

Settings

Exposure compensation ISO control
N/A

Shooting Modes

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

Camera Features

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

Video Recording

4k @30 fps
Full HD @30 fps
HD @120 fps
720x480 @30 fps
Full HD @30 fps
HD @30/120 fps

Video Recording Features

N/A
Dual Video Recording
Slow Motion

Front Camera

Front Camera Rating

Very Good
Very Good

Resolution

20 MP
f/2.2 Primary Camera1/2.8" sensor size Exmor RS 1µm pixel size
5 MP
f/2.2 Primary Camera

Flash

Yes Soft light flash
Yes

Video Recording

Full HD @30 fps
Full HD @30 fps
HD @30 fps

Compare Camera Samples

Battery

Battery Rating

Very Good
Very Good

Capacity

3010 mAh
7000 mAh

Battery Type

Li-Polymer
N/A

TalkTime

N/A
Up to 54.36 Hours(2G)

Quick Charging

Yes Quick Charging v4.0
Yes 15W

Battery Test Results

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

N/A
2h 31m

Storage

Internal Storage

64 GB / 128 GB
64 GB / 128 GB

Storage Type

eMMC 5.1
UFS 2.2

Expandable Storage

No
Yes Up to 2 TB

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 4G

VoLTE

Yes
Yes

SIM 1

4G Bands:
TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5)
5G Bands:
FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N20 / N28 / N66 / N75
TDD N38 / N40 / N41 / N48 / N77 / N78
N/A
4G Bands:
TD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42)
FD-LTE 1700(band 66) / 2100(band 1) / 1500(band 32) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 1800(band 9) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 850(band 26)
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SIM 2

4G Bands:
TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5)
5G Bands:
FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N20 / N28 / N66 / N75
TDD N38 / N40 / N41 / N48 / N77 / N78
N/A
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42) / 700(band 44) / 3500(band 48)
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) / 1800(band 9) / 1500(band 32) / 700(band 12) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 850(band 26) / 1700(band 66)
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SAR Value

Head: 1.092 W/kg Body: 0.259 W/kg
Head: 1.109 W/kg Body: 1.021 W/kg

Wi-Fi

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

Wi-Fi Features

Wi-Fi Direct Mobile Hotspot
Wi-Fi Direct Mobile Hotspot

Bluetooth

Yes v5.0
Yes v5.2

GPS

Yes with A-GPS Glonass
Yes with Glonass

NFC

No
N/A

Multimedia

Audio Jack

USB Type-C
3.5 mm

Sensors

Fingerprint Sensor

Yes
Yes

Fingerprint Sensor Position

Rear
Side

Fingerprint Sensor Type

N/A
Capacitive

Other Sensors

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

Compare Prices

Not Available in any store
₹20,999
@ Amazon