Xiaomi Redmi K30 Ultra vs ZTE Axon 20

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Comparing the Xiaomi Redmi K30 Ultra vs ZTE Axon 20 across performance, display, camera, battery and storage to help determine the better smartphone.

Here is the summary of the results:

Performance: Xiaomi Redmi K30 Ultra runs at a higher processing speed of 2.6 GHz, while ZTE Axon 20 runs at 2.4 GHz, making Xiaomi Redmi K30 Ultra the better performer.


Display: ZTE Axon 20 offers a screen size of 6.92 inches, while Xiaomi Redmi K30 Ultra offers 6.67 inches, making ZTE Axon 20 the larger display of the two. Xiaomi Redmi K30 Ultra features a AMOLED display compared to ZTE Axon 20's OLED, making Xiaomi Redmi K30 Ultra the better display of the two.


Rear Camera: Both Xiaomi Redmi K30 Ultra and ZTE Axon 20 feature a 64 MP primary rear camera.


Front Camera: ZTE Axon 20 offers a higher front camera resolution with 32 MP, while Xiaomi Redmi K30 Ultra offers 20 MP, making ZTE Axon 20 better for front camera photography.


Battery: Xiaomi Redmi K30 Ultra offers a higher battery capacity with 4500 mAh, while ZTE Axon 20 offers 4220 mAh, making Xiaomi Redmi K30 Ultra better for longer battery life.


Storage: Both Xiaomi Redmi K30 Ultra and ZTE Axon 20 offer the same internal storage of 128 GB.

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Xiaomi Redmi K30 Ultra
₹21,490
(Not Released in India)
ZTE Axon 20
₹23,590
(Not Released in India)
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Summary

Spec Score

82%
80%

Release Date

19 Jan, 2022
02 Aug, 2021

Performance

MediaTek Dimensity 1000 Plus
Snapdragon 765G
Octa Core (upto 2.6 GHz)
Octa Core (upto 2.4 GHz)
6 GB RAM
6 GB RAM

Display

6.67 inches (16.94 cm)
6.92 inches (17.58 cm)
AMOLED
OLED
1080x2400 px (FHD+)
1080x2460 px (FHD+)
120 Hz Refresh Rate
90 Hz Refresh Rate

Rear Camera

64 MP
Wide Angle Primary Camera
64 MP
Primary Camera
13 MP
Ultra-Wide Angle Camera
8 MP
Ultra-Wide Angle Camera
5 MP
Camera
2 MP
Macro Camera
2 MP
Depth Camera
2 MP
Depth Camera

Front Camera

20 MP
32 MP
Wide Angle Lens

Battery

4500 mAh
4220 mAh
33W Quick Charging
30W Quick Charging

Storage

128 GB
128 GB
UFS 2.1
UFS 2.1

User Feedback

General

Operating System

Android v10 (Q)
Android v10 (Q)

Custom UI

MIUI
MiFavor UI

Performance

Performance Rating

Very Good
Good

Chipset

MediaTek Dimensity 1000 Plus
Qualcomm Snapdragon 765G

Processor

Octa core

2.6 GHz, Quad core, Cortex A77 2 GHz, Quad core, Cortex A55
Octa core

2.4 GHz, Single core, Kryo 475 2.2 GHz, Single core, Kryo 475 1.8 GHz, Hexa Core, Kryo 475

Architecture (The higher, the better)

64 bit
64 bit

Fabrication (The lower, the better)

7 nm
7 nm

Graphics (GPU)

Mali-G77 MC9
Adreno 620

RAM

6 GB
6 GB

RAM Type

LPDDR4X
LPDDR4X

Display

Display Rating

Excellent
Excellent

Display Type

AMOLED
OLED

Screen Size

6.67 inches  (16.94 cm)
6.92 inches  (17.58 cm)

Resolution

1080x2400 px (FHD+)
1080x2460 px (FHD+)

Brightness

800 nits
N/A

Refresh Rate

120 Hz
90 Hz

Aspect Ratio

20:9
20.5:9

Pixel Density

395 ppi
388 ppi

Screen to Body Ratio (calculated)

87.23 %
84.95 %

Screen Protection

Corning Gorilla Glass v5
N/A

Bezel-less Display

Yes
Yes

HDR 10 / HDR+ Support

Yes HDR 10+
N/A

Design

Height

163.3 mm
172.1 mm

Width

75.4 mm
77.9 mm

Thickness

9.1 mm
7.9 mm

Weight

213 grams
198 grams

Build Material

N/A
Back: Mineral Glass

Rear Camera

Rear Camera Rating

Very Good
Very Good

Resolution

64 MP
Primary Cameraf/1.69 Wide Angle26 mm focal length 1/1.7" sensor size IMX686 Exmor-RS CMOS Sensor 0.8µm pixel size
64 MP
Primary Cameraf/1.81/1.7" sensor size 0.8µm pixel size
13 MP
f/2.4 Ultra-Wide Angle Camera1.12µm pixel size
8 MP
f/2.2 Ultra-Wide Angle Camera16 mm focal length
5 MP
f/2.250 mm focal length
2 MP
f/2.4 Macro Camera
2 MP
f/2.4 Depth Camera1.75µm pixel size
2 MP
f/2.4 Depth Camera

Autofocus

Yes Phase Detection Autofocus
Yes Phase Detection autofocus

Flash

Yes LED Flash
Yes LED Flash

Image Resolution

9000 x 7000 Pixels
9000 x 7000 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
Face detection
Touch to focus

Video Recording

3840x2160 @ 30 fps
3840x2160 @ 30 fps
1920x1080 @ 30 fps

Front Camera

Front Camera Rating

Very Good
Very Good

Resolution

20 MP
Primary Camera
32 MP
f/2.0 Wide Angle Primary Camera

Camera Type

Pop-Up
Under display

Flash

Yes Screen flash
N/A

Video Recording

1920x1080 @ 30 fps
1920x1080 @ 30 fps

Battery

Battery Rating

Very Good
Very Good

Capacity

4500 mAh
4220 mAh

Battery Type

Li-Polymer
Li-ion

Quick Charging

Yes 33W Quick Charging v4.0
Yes 30W Quick Charging v4.0 60% in 30 minutes

Storage

Internal Storage

128 GB
128 GB

Storage Type

UFS 2.1
UFS 2.1

Expandable Storage

No
Yes Up to 2 TB

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM

SIM Type

SIM1: Nano SIM2: Nano
N/A

Network Support

5G 4G
5G 4G

VoLTE

Yes
Yes

SIM 1

5G Bands:
FDD N1 / N3
TDD N41 / N78 / N79
5G Bands:
FDD N1 / N3 / N28
TDD N41 / N78 / N79
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 2300(band 40)
FD-LTE 1800(band 3)
View More

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 2300(band 40)
FD-LTE 1800(band 3)

Wi-Fi

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

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot

Bluetooth

Yes v5.1
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 Gyroscope