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Xiaomi Redmi K40 vs Black Shark 4

Compare Xiaomi Redmi K40

Rs. 22,490
(Not Released in India)

 

View Details >

Compare Black Shark 4

Rs. 27,790
(Not Released in India)

 

View Details >

Summary
86%
86%
Performance

Snapdragon 870

6 GB RAM

Snapdragon 870

6 GB RAM

Display

6.67" (16.94 cm)

1080x2400 px (FHD+)

6.67" (16.94 cm)

1080x2400 px (FHD+)

Rear Camera

48 MP + 8 MP + 5 MP

Triple Camera

48 MP + 8 MP + 5 MP

Triple Camera

Front Camera

20 MP

Single Camera

20 MP

Single Camera

Battery

4520 mAh

4500 mAh

Storage

128 GB

Non Expandable

128 GB

Non Expandable

Expert Rating
User Rating
Compare Prices
Xiaomi Redmi K40 is permanently discontinued.
Black Shark 4 is permanently discontinued.
General
Operating System

Android v11

Android v11

Custom UI

MIUI

Performance
Very Good
Very Good
Chipset

Qualcomm Snapdragon 870

Qualcomm Snapdragon 870

CPU

Octa core (3.2 GHz, Single core, Kryo 585 + 2.42 GHz, Tri core, Kryo 585 + 1.8 GHz, Quad core, Kryo 585)

Octa core (3.2 GHz, Single core, Kryo 585 + 2.42 GHz, Tri core, Kryo 585 + 1.8 GHz, Quad core, Kryo 585)

Architecture

64 bit

64 bit

Graphics

Adreno 650

Adreno 650

RAM

6 GB

6 GB

RAM Type

LPDDR5

LPDDR5

Display
Very Good
Very Good
Display Type

Super AMOLED

Super AMOLED

Screen Size

6.67 " (16.94 cm)

6.67 " (16.94 cm)

Resolution

1080x2400 px (FHD+)

1080x2400 px (FHD+)

Aspect Ratio

20:9

20:9

Pixel Density

395 ppi

395 ppi

Screen to Body Ratio (calculated)

85.88 %

85.83 %

Screen Protection

Corning Gorilla Glass v5

Bezel-less display

with punch-hole display

with punch-hole display

Touch Screen

, Capacitive Touchscreen, Multi-touch

, Capacitive Touchscreen, Multi-touch

Brightness

1300 nits

1300 nits

HDR 10 / HDR+ support

, HDR 10+

, HDR 10+

Refresh Rate

120 Hz

144 Hz

Design
Size Compare
Size Compare
Dimensions

Height: 163.7 mm
Width: 76.4 mm
Thickness: 7.8 mm

Height: 163.8 mm
Width: 76.4 mm
Thickness: 9.9 mm

Weight

196 grams

210 grams

Colours

Glossy Black, Icy White, Dreamland

Black, Blue, Grey, Pink, Cyan

Camera
Main Camera
Camera Setup

Triple

Triple

Resolution

48 MP f/1.79, Wide Angle, Primary Camera(26 mm focal length, 2" sensor size, 0.8µm pixel size)8 MP f/2.2, Ultra-Wide Angle Camera
5 MP f/2.4, Macro Camera(5.0" sensor size, 1.12µm pixel size)

48 MP f/1.79, Wide Angle, Primary Camera(2" sensor size, 0.8µm pixel size)8 MP f/2.2, Ultra-Wide Angle Camera(4.0" sensor size, 1.12µm pixel size)5 MP f/2.4, Macro Camera

Sensor

IMX582, Exmor-RS CMOS Sensor

Autofocus

Flash

, LED Flash

, LED Flash

Image Resolution

8000 x 6000 Pixels

8000 x 6000 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
1920x1080 @ 30 fps

3840x2160 @ 30 fps
1920x1080 @ 60 fps

Front Camera
Very Good
Very Good
Camera Setup

Single

Single

Resolution

20 MP f/2.4, Wide Angle, Primary Camera(3.4" sensor size, 0.8µm pixel size)

20 MP f/2.45, Wide Angle, Primary Camera(0.8µm pixel size)

Video Recording

1920x1080 @ 30 fps

1920x1080 @ 30 fps

Battery
Good
Good
Capacity

4520 mAh

4500 mAh

Type

Li-Polymer

Li-Polymer

Removable

No

No

Quick Charging

, Fast, 33W: 100 % in 52 minutes

, Fast, 120W: 100 % in 15 minutes

USB Type-C

Storage
Best in Class
Best in Class
Internal Memory

128 GB

128 GB

Expandable Memory

No

No

Storage Type

UFS 3.1

UFS 3.1

Network & Connectivity
SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

SIM Size

SIM1: Nano
SIM2: Nano

SIM1: Nano
SIM2: Nano

Network Support

5G Supported in India, 4G Supported in India, 3G, 2G

5G Supported in India, 4G Supported in India, 3G, 2G

VoLTE

SIM 1

5G Bands:
FDD N1 / N3 / N28
TDD N41 / N77 / N78
4G Bands:
TD-LTE 2300(band 40)
FD-LTE 1800(band 3)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

5G Bands:
FDD N1 / N3 / N8 / N28
TDD N41 / N77 / N78 / N79
4G Bands:
TD-LTE 2300(band 40)
FD-LTE 1800(band 3)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

SIM 2

4G Bands:
TD-LTE 2300(band 40)
FD-LTE 1800(band 3)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available

4G Bands:
TD-LTE 2300(band 40)
FD-LTE 1800(band 3)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available

Wi-Fi

, Wi-Fi 5 (802.11 b/g/n/ac) 5GHz

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

Wi-Fi Features

Mobile Hotspot

Mobile Hotspot

Bluetooth

, v5.1

, v5.2

GPS

with A-GPS, Glonass

with A-GPS, Glonass

NFC

USB Connectivity

Mass storage device, USB charging

Mass storage device, USB charging

Multimedia
FM Radio

No

No

Loudspeaker

Audio Jack

USB Type-C

Sensors
Fingerprint Sensor

Fingerprint Sensor Position

Side

Side

Other Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

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