Xiaomi Mi A2 (Mi 6X) vs Umidigi Z2

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Comparing the Xiaomi Mi A2 (Mi 6X) vs Umidigi Z2 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 A2 (Mi 6X) runs at a higher processing speed of 2.2 GHz, while Umidigi Z2 runs at 2.0 GHz, making Xiaomi Mi A2 (Mi 6X) the better performer.


Display: Umidigi Z2 offers a screen size of 6.2 inches, while Xiaomi Mi A2 (Mi 6X) offers 5.99 inches, making Umidigi Z2 the larger display of the two. Both Xiaomi Mi A2 (Mi 6X) and Umidigi Z2 feature the same IPS LCD display.


Rear Camera: Umidigi Z2 offers a higher rear camera resolution with 16 MP, while Xiaomi Mi A2 (Mi 6X) offers 12 MP, making Umidigi Z2 better for rear camera photography.


Front Camera: Xiaomi Mi A2 (Mi 6X) offers a higher front camera resolution with 20 MP, while Umidigi Z2 offers 16 MP, making Xiaomi Mi A2 (Mi 6X) better for front camera photography.


Battery: Umidigi Z2 offers a higher battery capacity with 3850 mAh, while Xiaomi Mi A2 (Mi 6X) offers 3010 mAh, making Umidigi Z2 better for longer battery life.


Storage: Both Xiaomi Mi A2 (Mi 6X) and Umidigi Z2 offer the same internal storage of 64 GB.


User Rating: Xiaomi Mi A2 (Mi 6X) receives a higher user rating of 4.1, while Umidigi Z2 has a rating of 1.

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Xiaomi Mi A2 (Mi 6X)
₹8,399
(Out of Stock)
Umidigi Z2
₹33,800
(Discontinued)
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Summary

Release Date

16 Aug, 2018
20 Jul, 2018
11 Jun, 2026

Performance

Snapdragon 660
MediaTek MT6763T
MediaTek Dimensity 8500 Extreme
Octa Core (upto 2.2 GHz)
Octa Core (upto 2 GHz)
Octa Core (upto 3.4 GHz)
4 GB RAM
6 GB RAM
12 GB RAM

Display

5.99 inches (15.21 cm)
6.2 inches (15.75 cm)
6.8 inches (17.27 cm)
IPS LCD
IPS LCD
Extreme AMOLED
1080x2160 px (FHD+)
1080x2246 px (FHD+)
1272x2772 px (FHD+)
N/A
N/A
144 Hz Refresh Rate

Rear Camera

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

Front Camera

20 MP
16 MP + 8 MP
50 MP

Battery

3010 mAh
3850 mAh
6500 mAh
Quick Charging
Fast Charging
90W Turbo Power Charging
No Wireless Charging
N/A
Wireless Charging

Storage

64 GB
64 GB
256 GB
eMMC 5.1
N/A
UFS 4.1

Expert Review

8.0/10
N/A
N/A

Pros

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

Cons

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

User Ratings

4.1/5
(81,165 ratings)
1/5
(2 ratings)
N/A

Compare Prices

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

Video

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

User Feedback

General

Launch Date

Aug 16, 2018
(Official)
N/A
Jun 04, 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
5 Year

Custom UI

Android One
Stock
N/A

Performance

Performance Rating

Good
Good
Excellent

Chipset

Qualcomm Snapdragon 660
MediaTek MT6763T
MediaTek Dimensity 8500 Extreme

Processor

Octa core

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

2 GHz, Quad core, Cortex A53 1.5 GHz, Quad core, Cortex A53
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)

14 nm
N/A
4 nm

Graphics (GPU)

Adreno 512
Mali-G71 MP2
Mali-G720 MP8

RAM

4 GB / 6 GB
6 GB
12 GB

RAM Type

LPDDR4X
LPDDR4X
LPDDR5X

Display

Display Rating

Excellent
Excellent
Best In Class

Display Type

IPS LCD
IPS LCD
Extreme AMOLED

Screen Size

5.99 inches  (15.21 cm)
6.2 inches  (15.75 cm)
6.8 inches  (17.27 cm)

Resolution

1080x2160 px (FHD+)
1080x2246 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
N/A
144 Hz

Aspect Ratio

18:9
19:9
19.6:9

Pixel Density

403 ppi
402 ppi
450 ppi

Screen to Body Ratio (calculated)

77.38 %
84.77 %
96.8 %

Screen Protection

Corning Gorilla Glass v5
N/A
Corning Gorilla Glass Glass 7i

Bezel-less Display

Yes
Yes with notch
Yes

HDR 10 / HDR+ Support

N/A
N/A
Yes HDR 10+

Screen to Body Ratio (claimed by the brand)

N/A
N/A
96.8 %

Design

Height

158.7 mm
153.4 mm
162.7 mm

Width

75.4 mm
74.4 mm
75.6 mm

Thickness

7.3 mm
8.3 mm
7.19 mm

Weight

168 grams
165 grams
190 grams

Build Material

Back: Aluminium
N/A
Back: Plastic

Water Resistance

N/A
N/A
Yes Water resistant IP68 IP69

Ruggedness

N/A
N/A
Dust proof

Rear Camera

Rear Camera Rating

Good
Good
Excellent

Resolution

12 MP
Primary Cameraf/1.751/2.9" sensor size IMX486 Exmor-RS CMOS Sensor 1.25µm pixel size
16 MP
Primary Cameraf/2.0S5K3P8 ISO-CELL
50 MP
Primary Cameraf/1.812 mm focal length LYT 710 2.0µm pixel size
20 MP
f/1.71/2.8" sensor size 1µm pixel size
8 MP
50 MP
f/2.0 Ultra-Wide Angle Macro Camera12 mm focal length 1.28µm pixel size
N/A
N/A
50 MP
Telephoto Camera81 mm focal length 1.28µm pixel size

Autofocus

Yes Phase Detection Autofocus
Yes
Yes

OIS

No
N/A
Yes

Flash

Yes LED Flash
Yes Dual LED Flash
Yes LED Flash

Image Resolution

4000 x 3000 Pixels
4616 x 3464 Pixels
N/A

Settings

Exposure compensation ISO control
Exposure compensation ISO control
N/A

Shooting Modes

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

Camera Features

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

Video Recording

4k @30 fps
Full HD @30 fps
HD @120 fps
720x480 @30 fps
1920x1080 @ 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/2.2 Primary Camera1/2.8" sensor size Exmor RS 1µm pixel size
16 MP
f/2.0 Primary CameraExmor RS
50 MP
f/1.9 Primary Camera1.28µm pixel size
N/A
8 MP
Camera
N/A

Autofocus

N/A
N/A
Yes

Flash

Yes Soft light flash
N/A
Yes Screen flash

Video Recording

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

Battery

Battery Rating

Very Good
Very Good
Excellent

Capacity

3010 mAh
3850 mAh
6500 mAh

Battery Type

Li-Polymer
Li-ion
Silicon Carbon

Quick Charging

Yes Quick Charging v4.0 50% in 30 minutes
Yes Fast Charging
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
64 GB
256 GB

Storage Type

eMMC 5.1
N/A
UFS 4.1

Expandable Storage

No
Yes Up to 256 GB
No

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM
Dual SIM

SIM Type

SIM1: Nano SIM2: Nano
SIM1: Nano SIM2: Nano (Hybrid)
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 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 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 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26)
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 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 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 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26)
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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SAR Value

Head: 1.092 W/kg Body: 0.259 W/kg
N/A
N/A

Wi-Fi

Yes Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz
Yes Wi-Fi 4 (802.11 b/g/n)
Yes Wi-Fi 7 (802.11 a/b/g/n/ac/be/ax) 6GHz

Wi-Fi Features

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

Bluetooth

Yes v5.0
Yes v4.2
Yes v5.4

GPS

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

NFC

No
N/A
Yes

IR Blaster

N/A
N/A
No

Multimedia

Stereo Speakers

N/A
N/A
Yes

Audio Jack

USB Type-C
N/A
USB Type-C

Audio Features

N/A
N/A
Dolby Atmos

Sensors

Fingerprint Sensor

Yes
Yes
Yes

Fingerprint Sensor Position

Rear
Rear
On-screen

Fingerprint Sensor Type

N/A
N/A
Optical

Other Sensors

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

Compare Prices

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