Xiaomi Redmi K30 5G Extreme Edition vs realme X3

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Comparing the Xiaomi Redmi K30 5G Extreme Edition vs realme X3 across performance, display, camera, battery and storage to help determine the better smartphone.

Here is the summary of the results:

Performance: realme X3 runs at a higher processing speed of 2.96 GHz, while Xiaomi Redmi K30 5G Extreme Edition runs at 2.8 GHz, making realme X3 the better performer.


Display: Xiaomi Redmi K30 5G Extreme Edition offers a screen size of 6.67 inches, while realme X3 offers 6.6 inches, making Xiaomi Redmi K30 5G Extreme Edition the larger display of the two. Both Xiaomi Redmi K30 5G Extreme Edition and realme X3 feature the same IPS LCD display.


Rear Camera: Both Xiaomi Redmi K30 5G Extreme Edition and realme X3 feature a 64 MP primary rear camera.


Front Camera: Xiaomi Redmi K30 5G Extreme Edition offers a higher front camera resolution with 20 MP, while realme X3 offers 16 MP, making Xiaomi Redmi K30 5G Extreme Edition better for front camera photography.


Battery: Xiaomi Redmi K30 5G Extreme Edition offers a higher battery capacity with 4500 mAh, while realme X3 offers 4200 mAh, making Xiaomi Redmi K30 5G Extreme Edition better for longer battery life.


Storage: Both Xiaomi Redmi K30 5G Extreme Edition and realme X3 offer the same internal storage of 128 GB.

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Xiaomi Redmi K30 5G Extreme Edition
₹21,390
(Not Released in India)
realme X3
₹12,999
(Discontinued)
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Summary

Spec Score

79%
80%

Release Date

11 Mar, 2021
30 Jun, 2020

Performance

Snapdragon 768G
Snapdragon 855 Plus
Octa Core (upto 2.8 GHz)
Octa Core (upto 2.96 GHz)
6 GB RAM
6 GB RAM

Display

6.67 inches (16.94 cm)
6.6 inches (16.76 cm)
IPS LCD
IPS LCD
1080x2400 px (FHD+)
1080x2400 px (FHD+)
120 Hz Refresh Rate
120 Hz Refresh Rate

Rear Camera

64 MP
Primary Camera
64 MP
Wide Angle Primary Camera
8 MP
Ultra-Wide Angle Camera
12 MP
Telephoto Camera (upto 2x Optical Zoom)
5 MP
Macro Camera
8 MP
Ultra-Wide Angle Camera
2 MP
Depth Camera
2 MP
Macro Camera

Front Camera

20 MP + 2 MP
16 MP + 8 MP
Wide Angle Lens

Battery

4500 mAh
4200 mAh
30W Fast Charging
30W Super Dart Charging

Storage

128 GB
128 GB
N/A
UFS 3.0

User Ratings

N/A
4.4/5
(2,614 ratings)

Benchmarks (The higher, the better)

N/A
506,631
AnTuTu Score
N/A
15h 15m
Battery Life (PC Mark)

Video

There are no videos available for the device.
Videos
1 More Video

User Feedback

General

Operating System

Android v10 (Q)
Android v10 (Q)

Custom UI

MIUI
Realme UI

Performance

Performance Rating

Good
Very Good

Chipset

Qualcomm Snapdragon 768G
Qualcomm Snapdragon 855 Plus

Processor

Octa core

2.8 GHz, Single core, Kryo 475 2.2 GHz, Single core, Kryo 475 1.8 GHz, Hexa Core, Kryo 475
Octa core

2.96 GHz, Single core, Kryo 485 2.42 GHz, Tri core, Kryo 485 1.8 GHz, Quad core, Kryo 485

Architecture (The higher, the better)

64 bit
64 bit

Fabrication (The lower, the better)

N/A
7 nm

Graphics (GPU)

Adreno 620
Adreno 640

RAM

6 GB
6 GB / 8 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
506,631

Bootup Time (The lower, the better)

N/A
17.0 s

Gaming Test Results

Battery Drain* (The lower, the better)

N/A
5.0 %

Heating* (The lower, the better)

N/A
3.8 %
* after 30 mins of gaming

Display

Display Rating

Excellent
Excellent

Display Type

IPS LCD
IPS LCD

Screen Size

6.67 inches  (16.94 cm)
6.6 inches  (16.76 cm)

Resolution

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

Brightness

N/A
480 nits

Refresh Rate

120 Hz
120 Hz

Aspect Ratio

20:9
20:9

Pixel Density

395 ppi
399 ppi

Screen to Body Ratio (calculated)

84.83 %
84.7 %

Screen Protection

Corning Gorilla Glass v5
Corning Gorilla Glass v5

Bezel-less Display

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

Screen to Body Ratio (claimed by the brand)

91 %
90.5 %

Design

Height

165.3 mm
163.8 mm

Width

76.6 mm
75.8 mm

Thickness

8.7 mm
8.9 mm

Weight

208 grams
202 grams

Build Material

N/A
Back: Mineral Glass

Rear Camera

Rear Camera Rating

Very Good
Very Good

Resolution

64 MP
Primary Cameraf/1.89IMX686 Exmor-RS CMOS Sensor 0.8µm pixel size
64 MP
Primary Cameraf/1.8 Wide Angle 78° field-of-view26 mm focal length 1/1.7" sensor size S5KGW1 ISOCELL Plus 0.8µm pixel size
8 MP
f/2.2 Ultra-Wide Angle Camera1.12µm pixel size
12 MP
f/2.5 Telephoto Camera51 mm focal length 1/3.4" sensor size 1µm pixel size
5 MP
f/2.4 Macro Camera1.75µm pixel size
8 MP
f/2.3 Ultra-Wide Angle Camera16 mm focal length 1/4.0" sensor size 1.12µm pixel size
2 MP
Depth Camera
2 MP
f/2.4 Macro Camera21.8 mm focal length 1/5.0" sensor size 1.75µm 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)
Continuous Shooting
High Dynamic Range mode (HDR)

Camera Features

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

Video Recording

3840x2160 @ 30 fps
4k @30 fps
Full HD @60 fps

Front Camera

Front Camera Rating

Very Good
Very Good

Resolution

20 MP
Primary Camera
16 MP
f/2.1 Wide Angle Primary Camera1/3" sensor size Exmor RS 1µm pixel size
2 MP
Depth Camera1.75µm pixel size
8 MP
f/2.2 Ultra-Wide Angle 105° field-of-view Camera1/4.0" sensor size 1.12µm pixel size

Video Recording

N/A
Full HD @30 fps
HD @30 fps

Battery

Battery Rating

Very Good
Very Good

Capacity

4500 mAh
4200 mAh

Battery Type

Li-ion
Li-ion

Quick Charging

Yes 30W Fast Charging
Yes 30W Super Dart Charging 100% in 55 minutes

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.

N/A
15h 15m

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

N/A
0h 48m 47s

Storage

Internal Storage

128 GB
128 GB

Storage Type

N/A
UFS 3.0

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 4G
5G Not Supported 4G

VoLTE

Yes
Yes

SIM 1

5G Bands:
FDD N1 / N3
TDD N41 / N78 / N79
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5)
4G Bands:
TD-LTE 2300(band 40)
FD-LTE 1800(band 3)
N/A
View More

SIM 2

4G Bands:
TD-LTE 2300(band 40)
FD-LTE 1800(band 3)
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5)

SAR Value

N/A
Head: 1.188 W/kg Body: 0.906 W/kg

Wi-Fi

Yes Wi-Fi 4 (802.11 b/g/n)
Yes Wi-Fi 5 (802.11 b/g/n/ac) 5GHz MIMO

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot

Bluetooth

Yes v5.0
Yes v5.0

GPS

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

NFC

Yes
No

Multimedia

Audio Jack

3.5 mm
USB Type-C

Audio Features

N/A
Dolby Atmos

Sensors

Fingerprint Sensor

Yes
Yes

Fingerprint Sensor Position

Side
Side

Other Sensors

Proximity sensor Accelerometer Compass Gyroscope
Light sensor Proximity sensor Accelerometer Gyroscope