POCO X3 vs Xiaomi Redmi K30 Ultra

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Comparing the POCO X3 vs Xiaomi Redmi K30 Ultra 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 POCO X3 runs at 2.3 GHz, making Xiaomi Redmi K30 Ultra the better performer.


Display: Both POCO X3 and Xiaomi Redmi K30 Ultra offer the same screen size of 6.67 inches, but Xiaomi Redmi K30 Ultra features a AMOLED display compared to POCO X3's IPS LCD, making Xiaomi Redmi K30 Ultra the better display of the two.


Rear Camera: Both POCO X3 and Xiaomi Redmi K30 Ultra feature a 64 MP primary rear camera.


Front Camera: Both POCO X3 and Xiaomi Redmi K30 Ultra feature a 20 MP primary front camera.


Battery: POCO X3 offers a higher battery capacity with 6000 mAh, while Xiaomi Redmi K30 Ultra offers 4500 mAh, making POCO X3 better for longer battery life.


Storage: POCO X3 offers higher internal storage with 64 GB, while Xiaomi Redmi K30 Ultra offers 128 GB, making POCO X3 the better option for storage.

...read more
POCO X3
₹15,900
@ Amazon
Xiaomi Redmi K30 Ultra
₹21,490
(Not Released in India)
Add to Compare

Summary

Spec Score

78%
81%

Release Date

22 Sep, 2020
19 Jan, 2022

Performance

Snapdragon 732G
MediaTek Dimensity 1000 Plus
Octa Core (upto 2.3 GHz)
Octa Core (upto 2.6 GHz)
6 GB RAM
6 GB RAM

Display

6.67 inches (16.94 cm)
6.67 inches (16.94 cm)
IPS LCD
AMOLED
1080x2400 px (FHD+)
1080x2400 px (FHD+)
120 Hz Refresh Rate
120 Hz Refresh Rate

Rear Camera

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

Front Camera

20 MP
Wide Angle Lens
20 MP

Battery

6000 mAh
4500 mAh
33W Quick Charging
33W Quick Charging

Storage

64 GB
128 GB
UFS 2.1
UFS 2.1

Expert Review

8.0/10
N/A

Pros

  • Smooth 120Hz display
  • Great battery life
  • Good cameras
  • Device yet to be reviewed

Cons

  • Lags and stutters at times
  • MIUI 12 has bloatware and ads
  • Bulky and heavy build
  • Device yet to be reviewed

User Ratings

4.3/5
(257,312 ratings)
N/A

Benchmarks (The higher, the better)

282,092
AnTuTu Score
N/A
23h 03m
Battery Life (PC Mark)
N/A

Compare Prices

₹15,900
@ Amazon
Not Available in any store

Video

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

User Feedback

General

Launch Date

Sep 22, 2020
(Official)
N/A

Operating System

Android v10 (Q)
Android v10 (Q)

OS Updates

2 Year
N/A

Security Updates

3 Year
N/A

Custom UI

MIUI
MIUI

Performance

Performance Rating

Good
Very Good

Chipset

Qualcomm Snapdragon 732G
MediaTek Dimensity 1000 Plus
View Details

Processor

Octa core

2.3 GHz, Dual core, Kryo 470 1.8 GHz, Hexa Core, Kryo 470
Octa core

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

Architecture (The higher, the better)

64 bit
64 bit

Fabrication (The lower, the better)

8 nm
7 nm

Graphics (GPU)

Adreno 618
Mali-G77 MC9

RAM

6 GB / 8 GB
6 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.

282,092
N/A

Bootup Time (The lower, the better)

19.0 s
N/A

Gaming Test Results

Battery Drain* (The lower, the better)

7.0 %
N/A

Heating* (The lower, the better)

13.2 %
N/A
* after 30 mins of gaming

Display

Display Rating

Excellent
Excellent

Display Type

IPS LCD
AMOLED

Screen Size

6.67 inches  (16.94 cm)
6.67 inches  (16.94 cm)

Resolution

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

Brightness

450 nits
800 nits

Refresh Rate

120 Hz
120 Hz

Touch Sampling Rate

240 Hz
240 Hz

Aspect Ratio

20:9
20:9

Pixel Density

395 ppi
395 ppi

Screen to Body Ratio (calculated)

85.16 %
87.23 %

Screen Protection

Corning Gorilla
Corning Gorilla

Bezel-less Display

Yes with punch-hole display
Yes

HDR 10 / HDR+ Support

Yes HDR 10+
Yes HDR 10+

Screen to Body Ratio (claimed by the brand)

91.25 %
N/A

Design

Height

165.3 mm
163.3 mm

Width

76.3 mm
75.4 mm

Thickness

10.08 mm
9.1 mm

Weight

225 grams
213 grams

Build Material

Back: Plastic
N/A

Water Resistance

Yes Splash proof IP53
N/A

Rear Camera

Rear Camera Rating

Very Good
Very Good

Resolution

64 MP
Primary Cameraf/1.89 Wide Angle1/1.7" sensor size IMX682 Exmor-RS CMOS Sensor 0.8µm pixel size
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
13 MP
f/2.2 Ultra-Wide Angle Camera1.12µm pixel size
13 MP
f/2.4 Ultra-Wide Angle Camera1.12µm pixel size
2 MP
f/2.4 Macro Camera1.75µm pixel size
5 MP
f/2.250 mm focal length
2 MP
f/2.4 Depth Camera1.75µm pixel size
2 MP
f/2.4 Depth Camera1.75µm pixel size

Autofocus

Yes
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)
Burst mode
Beautify
Continuous Shooting
High Dynamic Range mode (HDR)

Camera Features

Digital Zoom
Auto Flash
Custom Watermark
Face detection
Filters
Touch to focus
Digital Zoom
Auto Flash
Face detection
Touch to focus
View More

Video Recording

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

Video Recording Features

Dual Video Recording
Slow Motion
Movie Frame
Vlog Mode
Video Pro Mode
Short Video Mode
N/A

Front Camera

Front Camera Rating

Very Good
Very Good

Resolution

20 MP
f/2.2 Wide Angle Primary Camera1/3.4" sensor size 0.8µm pixel size
20 MP
Primary Camera

Camera Type

N/A
Pop-Up

Flash

N/A
Yes Screen flash

Video Recording

Full HD @30 fps
Full HD @30 fps

Battery

Battery Rating

Very Good
Very Good

Capacity

6000 mAh
4500 mAh

Battery Type

Li-Polymer
Li-Polymer

TalkTime

Up to 45 Hours(4G)
N/A

Quick Charging

Yes 33W Quick Charging
Yes 33W Quick Charging v4.0

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.

23h 03m
N/A

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

1h 31m 55s
N/A

Storage

Internal Storage

64 GB / 128 GB
128 GB

Storage Type

UFS 2.1
UFS 2.1

Expandable Storage

Yes Up to 512 GB
No

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM

SIM Type

SIM1: Nano SIM2: Nano (Hybrid)
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) / 900(band 8) / 850(band 5)
5G Bands:
FDD N1 / N3
TDD N41 / N78 / N79
N/A
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)
View More

SIM 2

4G Bands:
TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 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) / 850(band 5)

SAR Value

Head: 0.747 W/kg Body: 0.615 W/kg
N/A

Wi-Fi

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

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot

Bluetooth

Yes v5.1
Yes v5.1

GPS

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

NFC

No
Yes

Multimedia

Audio Jack

3.5 mm
USB Type-C

Sensors

Fingerprint Sensor

Yes
Yes

Fingerprint Sensor Position

Side
On-screen

Fingerprint Sensor Type

N/A
Optical

Other Sensors

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

Compare Prices

₹15,900
@ Amazon
Not Available in any store