Select City

Redmi K20 vs Xiaomi Mi 9 Transparent Edition

Key Feature Comparison

7

Redmi K20

Check Price
close
6.7

Xiaomi Mi 9 Explorer

Check Price
close
Add more phone to compare

At a Glance

Show differences only

Octa core (2.2 GHz, Dual core, Kryo 470 + 1.8 GHz, Hexa Core, Kryo 470)

Qualcomm Snapdragon 730, Adreno 618

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

4000 mAh

Li-Polymer, Quick, v3.0, 18W

3300 mAh

Li-ion, Quick, v4.0

6.39 inches

403 ppi, FHD

6.39 inches

403 ppi, FHD

Triple, 48MP + 13MP + 8MP

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

Triple, 48MP + 12MP + 16MP

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

4G

Dual SIM, GSM+GSM, Dual VoLTE

4G

Dual SIM, GSM+GSM, Dual VoLTE

Detailed Specs

Screen Size

6.39 inches
6.39 inches

Screen Type

AMOLED
AMOLED

Screen Resolution

1080 x 2340 pixels
1080 x 2340 pixels

Pixel Density

403 ppi
403 ppi

Aspect Ratio

19.5:9
-

Screen Protection

Gorilla Glass 5
Gorilla Glass 6

Screen to Body Ratio

91.90%
90.70%

Screen Design

Bezel-less
Waterdrop notch

Screen Quality

FHD
FHD

Phone Variants

6GB 128GB, 6GB 64GB
12GB 256GB

Expandable Storage

No
No

RAM Type

LPDDR4X
LPDDR4X

Storage Type

UFS 2.1
-

OTG Support

Yes
-

Sensors

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

Operating System

Android v9.0 (Pie)
Android v9.0 (Pie)

GPU

Adreno 618
Adreno 640

Chipset

Qualcomm Snapdragon 730
Qualcomm Snapdragon 855

CPU

Octa core (2.2 GHz, Dual core, Kryo 470 + 1.8 GHz, Hexa Core, Kryo 470)
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

2.2 GHz
2.84 GHz

Architecture

64 bit
64 bit

Process Technology

8 nm
-

Battery Capacity

4000 mAh
3300 mAh

Battery Removable

No
No

Battery Type

Li-Polymer
Li-ion

Charger Type

Quick, v3.0, 18W
Quick, v4.0

USB Type-C

Yes
Yes

Fast Charging

Yes
Yes

Wireless Charging

-
Yes

Announced On

5-May-19
5-Feb-19

Market Status

Available
Launched Globally

Brand

Xiaomi
Xiaomi

Model Number

MZB7756IN
-

Price Status

Confirmed
Expected

Price

Rs. 19,450
Rs. 42,990

GPS

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

Audio Features

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

NFC

Yes
Yes

Network Support

4G
4G

Bluetooth

Yes
Yes

3.5mm Audio Jack

Yes
No

SIM Size

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

Wi-Fi

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

Bluetooth Type

v5.0
v5.0

Audio Jack

3.5 mm
USB Type-C

SIM Slot(s)

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

eSIM

No
No

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot

VoLTE

Yes
Yes

SIM 1 Bands

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...
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) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17), 3G Bands: UMTS 1900 / 2100 / 8...

SIM 2 Bands

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...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G...

Front Video Recording

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

Front Camera Features

HDR
-

Front Camera Setup

Single, 20MP
Single, 20MP

Front Camera 1 Resolution

20 MP
20 MP

Front Camera 1 Type

f/2.2 Primary Camera
f/2.0, Primary Camera

Front Camera 1 Lens

0.8 micrometre pixel size
-

Front Aperture

f/2.2
f/2.0

Front Flash

-
Yes, Screen flash

Weight

191 grams
173 grams

Colors

Carbon Black, Flame Red, Glacier Blue, Pearl White
Deep Gray, Holographic Illusion Blue, Holographic Illusion

Build

Back: Gorilla Glass
-

Dimensions

156.7 x 74.3 x 8.8 mm
157.5 x 74.6 x 7.6 mm

SAR Value

Head: 1.07 W/kg, Body: 0.723 W/kg
-

Rear Flash

Yes, Dual LED Flash
Yes, Dual-color LED Flash

Rear Video Recording

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

Rear Camera Features

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

Rear Camera Setup

Triple, 48MP + 13MP + 8MP
Triple, 48MP + 12MP + 16MP

Rear Camera 1 Resolution

48 MP
48 MP

Rear Camera 1 Type

f/1.75 Primary Camera
f/1.75, Primary Camera

Rear Camera 1 Lens

2" sensor size, 0.8 micrometre pixel size
-

Rear Camera 2 Resolution

13 MP
12 MP

Rear Camera 2 Type

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

Rear Camera 2 Lens

3" sensor size, 1.12 micrometre pixel size
1 micrometre pixel size

Rear Camera 3 Resolution

8 MP
16 MP

Rear Camera 3 Type

f/2.4 Telephoto (upto 10x Digital Zoom, upto 2x Optical Zoom) Camera
f/2.2, Ultra-Wide Angle Camera

Rear Camera 3 Lens

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

Rear Sensor

Exmor-RS CMOS Sensor
Exmor-RS CMOS Sensor

Rear Aperture

f/1.75
f/1.75

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

On-Screen
On-Screen

Fingerprint Scanner Type

Optical
Optical

Face Unlock

Yes
-

You May Also Read

Google Mobile Phone Price List
POCO Mobile Price List
Huawei Mobile Price List
LG Mobile Price List
Motorola Mobile Price List

Recent News

OnePlus Pad Lite Leaks Reveal Its Powerful Specifications
14th Jun 2025
POCO F7 Massive Battery Revealed In Latest Leaks
14th Jun 2025
Xiaomi Redmi K80 Ultra Specs Revealed: Will Sport A Flagship Chipset
14th Jun 2025
OPPO K13 Turbo Leaks Early: Key Specs And Features Unveiled
14th Jun 2025
BGMI A14 Royale Pass: Top Rewards You Can’t Miss This Season
14th Jun 2025

Tips & Tricks

Facing iOS 26 Heating Issues? Here Is What You Should Do
13th Jun 2025
How to Downgrade from iOS 26 to iOS 18: Complete Step-by-Step Guide
11th Jun 2025
How To Use FaceTime On iPhone: Simple Guide For Beginners
10th Jun 2025
How To Change Your Reddit Username: Full Guide
9th Jun 2025
How To Know Your Digipin? Step-by-Step Guide
9th Jun 2025

Popular Leaks

POCO F7 Specs Leak, Will Launch With 7000mAh Battery
12th Jan 2025
iQOO and POCO to Enter Offline Market in India; Here’s When
23rd Nov 2021
OPPO Reno 14 Pro Leaks: New Design, Camera Details And Launch Hints
10th Apr 2025
OnePlus Nord 5 And Nord CE 5 Launch Leaks: Launch Timeframe, Specs
8th Jun 2025
Here’s How You Can Claim OnePlus 3, 3T, 5, 5T, 6, 6T Free Battery Replacement Offer in India
27th Aug 2021