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Xiaomi Redmi K40 vs Redmi K20 Pro

Key Feature Comparison

7.6

Xiaomi Redmi K40

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Redmi K20 Pro

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At a Glance

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

Qualcomm Snapdragon 870, Adreno 650

Octa core (2.84 GHz, Single core, Kryo 485 + 2.42 GHz, Tri core, Kryo 485 + 1.8 GHz, Quad core, Kryo 485)

Qualcomm Snapdragon 855, Adreno 640

4520 mAh

Li-Polymer, Fast, 33W

4000 mAh

Li-Polymer, Quick, v4.0

6.67 inches

395 ppi, FHD

6.39 inches

403 ppi, FHD

Triple, 48MP + 8MP + 5MP

3840x2160 @ 30 fps, 1920x1080 @ 30 fps

Triple, 48MP + 13MP + 8MP

3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 120 fps

5G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM, Dual VoLTE

Detailed Specs

Screen Size

6.67 inches
6.39 inches

Screen Type

Super AMOLED
AMOLED

Screen Resolution

1080 x 2400 pixels
1080 x 2340 pixels

Pixel Density

395 ppi
403 ppi

Aspect Ratio

20:09
19.5:9

Screen Protection

Gorilla Glass 5
Gorilla Glass 5

Screen to Body Ratio

85.88%
91.90%

Screen Design

Punch hole
Bezel-less

Screen Refresh Rate

120 Hz
-

Screen Quality

FHD
FHD

Peak Brightness

1300 nits
-

Phone Variants

6GB 128GB
8GB 256GB, 6GB 128GB

Expandable Storage

No
No

RAM Type

LPDDR5
LPDDR4X

Storage Type

UFS 3.1
UFS 2.1

OTG Support

-
Yes

Sensors

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

Operating System

Android v11
Android v9.0 (Pie)

GPU

Adreno 650
Adreno 640

Chipset

Qualcomm Snapdragon 870
Qualcomm Snapdragon 855

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 (2.84 GHz, Single core, Kryo 485 + 2.42 GHz, Tri core, Kryo 485 + 1.8 GHz, Quad core, Kryo 485)

Custom User Interface

MIUI
MIUI

Clock Speed

3.2 GHz
2.84 GHz

Architecture

64 bit
64 bit

Process Technology

7 nm
7 nm

Battery Capacity

4520 mAh
4000 mAh

Battery Removable

No
No

Battery Type

Li-Polymer
Li-Polymer

Charger Type

Fast, 33W
Quick, v4.0

USB Type-C

Yes
Yes

Fast Charging

Yes
Yes

Charging Time

100 % in 52 minutes
58 % in 30 minutes

Announced On

25-Feb-21
28-May-19

Market Status

Launched Globally
Available

Brand

Xiaomi
Xiaomi

Price Status

Expected
Confirmed

Price

Rs. 22,490
Rs. 24,999

Model Number

-
MZB7750IN

GPS

Yes A-GPS, Glonass
Yes A-GPS, Glonass

Audio Features

Dual stereo speakers
24-bit/192kHz audioActive noise cancellation with dedicated mic

NFC

Yes
No

Network Support

5G
4G

Bluetooth

Yes
Yes

FM Radio

No
Yes

3.5mm Audio Jack

No
Yes

SIM Size

SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano

Wi-Fi

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

Bluetooth Type

v5.1
v5.0

Audio Jack

USB Type-C
3.5 mm

SIM Slot(s)

Dual SIM, GSM+GSM
Dual SIM, GSM+GSM, Dual VoLTE

eSIM

No
No

Wi-Fi Features

Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot

VoLTE

Yes
Yes

SIM 1 Bands

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 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDG...

SIM 2 Bands

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 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDG...

Front Video Recording

1920x1080 @ 30 fps
1920x1080 @ 30 fps, 1280x720 @ 30 fps

Front Camera Features

HDR
HDR

Front Camera Setup

Single, 20MP
Single, 20MP

Front Camera 1 Resolution

20 MP
20 MP

Front Camera 1 Type

f/2.4, Wide Angle Primary Camera
f/2.2 Primary Camera

Front Camera 1 Lens

3.4" sensor size, 0.8 micrometre pixel size
0.8 micrometre pixel size

Front Aperture

f/2.4
f/2.2

Weight

196 grams
191 grams

Colors

Glossy Black, Icy White, Dreamland
Flame Red, Glacier Blue, Carbon Fiber Black, Pearl White

Build

Glass front (Gorilla Glass), glass back (Gorilla Glass), aluminum frame
Back: Gorilla Glass

Dimensions

163.7 x 76.4 x 7.8 mm
156.7 x 74.3 x 8.8 mm

SAR Value

-
Head: 1.03 W/kg, Body: 0.72 W/kg

Rear Flash

Yes, LED Flash
Yes, Dual LED Flash

Rear Video Recording

3840x2160 @ 30 fps, 1920x1080 @ 30 fps
3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 120 fps

Rear Camera Features

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

Rear Camera Setup

Triple, 48MP + 8MP + 5MP
Triple, 48MP + 13MP + 8MP

Rear Camera 1 Resolution

48 MP
48 MP

Rear Camera 1 Type

f/1.79, Wide Angle Primary Camera
f/1.75, Wide Angle Primary Camera

Rear Camera 1 Lens

26 mm focal length, 2" sensor size, 0.8 micrometre pixel size
2" sensor size, 0.8 micrometre pixel size

Rear Camera 2 Resolution

8 MP
13 MP

Rear Camera 2 Type

f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.4, Wide Angle, Ultra-Wide Angle Camera

Rear Camera 3 Resolution

5 MP
8 MP

Rear Camera 3 Type

f/2.4, Macro Camera
f/2.4 Telephoto (upto 10x Digital Zoom, upto 2x Optical Zoom) Camera

Rear Camera 3 Lens

5.0" sensor size, 1.12 micrometre pixel size
4.0" sensor size, 1.12 micrometre pixel size

Rear Sensor

Exmor-RS CMOS Sensor
Exmor-RS CMOS Sensor

Rear Aperture

f/1.79
f/1.75

OIS

-
No

Rear Camera 2 Lens

-
3" sensor size, 1.12 micrometre pixel size

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

Side
On-Screen

Face Unlock

Yes
Yes

Fingerprint Scanner Type

-
Optical

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