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Redmi K20 vs Samsung Galaxy A70 vs Xiaomi Mi 9

Last Updated:

13th Jul 2020

Key Feature Comparison

Xiaomi Redmi K20

₹16,990

8/10

Samsung Galaxy A70

₹22,990

8/10

Xiaomi Mi 9

8/10

Xiaomi Redmi K20

8/10

₹16,990

8/10

Samsung Galaxy A70

8/10

₹22,990

8/10

Xiaomi Mi 9

8/10

Display

Screen Size

6.39 inches

6.7 inches

6.39 inches

Screen Type

AMOLED

Super AMOLED

AMOLED

Screen Resolution

1080 x 2340 pixels

1080 x 2400 pixels

1080 x 2340 pixels

Pixel Density

403 ppi

393 ppi

403 ppi

Aspect Ratio

19.5:9

20:09

19.5:9

Screen Protection

Corning Gorilla Glass v5

Corning Gorilla Glass v3

Corning Gorilla Glass v6

Screen to Body Ratio

91.90%

86%

90.70%

Screen Design

Bezel-less

Waterdrop Notch

Screen Quality

FHD

Performance

GPU

Adreno 618

Adreno 612

Adreno 640

Operating System

Android v9.0 (Pie)

Chipset

Qualcomm Snapdragon 730

Qualcomm Snapdragon 675

Qualcomm Snapdragon 855

CPU

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

Octa core (2 GHz, Dual core, Kryo 460 + 1.7 GHz, Hexa Core, Kryo 460)

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

Samsung One UI

MIUI

Clock Speed

2.2 GHz

2 GHz

2.84 GHz

Architecture

64 bit

Process Technology

8 nm

11 nm

General

Announced On

5-May-19

5-Mar-19

5-Feb-19

Market Status

Available

Not Released in India

Brand

Xiaomi

Samsung

Xiaomi

Price Status

Confirmed

Expected

Price

Rs. 19,450

Rs. 22,999

Rs. 42,800

Miscellaneous Features

Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Memory & Storage

Phone Variants

64GB 6GB RAM, 128GB 6GB RAM

128 GB, 6GB RAM

64/128 GB, 6/8 GB RAM

Expandable Storage

Yes

RAM Type

LPDDR4X

Storage Type

UFS 2.1

UFS 2.0

OTG Support

Yes

Expandable Storage Capacity

Yes, 512 GB

Battery

Battery Capacity

4000 mAh

4500 mAh

3300 mAh

Battery Removable

Battery Type

Li-Polymer

Li-ion

Charger Type

Quick, v3.0, 18W

Fast, 25W

Quick, v4.0

USB Type-C

Yes

Fast Charging

Yes

Network & Connectivity

GPS

Yes A-GPS, Glonass

Audio Features

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

Dolby Atmos

Active noise cancellation with dedicated mic

NFC

Yes

Bluetooth

Yes

3.5mm Audio Jack

Yes

Bluetooth Type

v5.0

Audio Jack

3.5 mm

USB Type-C

Front Camera

Front Video Recording

1920x1080 @ 30 fps, 1280x720 @ 30 fps

1920x1080 @ 30 fps

1920x1080 @ 30 fps, 1280x720 @ 30 fps

Front Camera Features

HDR

Front Camera Setup

Single, 20MP

Single, 32MP

Single, 20MP

Front Camera 1 Resolution

20 MP

32 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

26 mm focal length, 2.8" sensor size, 0.8 micrometre pixel size

Front Aperture

f/2.2

f/2.0

Front Sensor

CMOS

Front Flash

Yes, Screen flash

Design

Weight

191 grams

183 grams

173 grams

Colors

Carbon Black, Flame Red, Glacier Blue, Pearl White

Black, Blue, White

Deep Gray, Holographic Illusion Blue, Holographic Illusion

Build

Back: Gorilla Glass

Back: Plastic

Back glass (Gorilla Glass 5), aluminum frame (7000 series)

Dimensions

156.7 x 74.3 x 8.8 mm

164.3 x 76.7 x 7.9 mm

157.5 x 74.6 x 7.6 mm

SAR Value

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

Head: 0.774 W/kg

Network

Network Support

4G (supports Indian bands), 3G, 2G

SIM Size

SIM1: Nano, SIM2: Nano

Wi-Fi

Yes, Wi-Fi 802.11, ac/b/g/n, MIMO

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

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

SIM Slot(s)

Dual SIM, GSM+GSM, Dual VoLTE

eSIM

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot

VoLTE

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), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...

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) / 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...

Rear Camera

Rear Flash

Yes, Dual LED Flash

Yes, LED Flash

Yes, Dual-color LED Flash

Rear Video Recording

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

3840x2160 @ 30 fps

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

Rear Camera Features

Auto Flash, Face detection, Touch to focus

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

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

Rear Camera Setup

Triple, 48MP + 13MP + 8MP

Triple, 32MP + 8MP + 5MP

Triple, 48MP + 12MP + 16MP

Rear Camera 1 Resolution

48 MP

32 MP

48 MP

Rear Camera 1 Type

f/1.75 Primary Camera

f/1.7 (upto 8x Digital Zoom) Primary Camera

f/1.75 Primary Camera

Rear Camera 1 Lens

2" sensor size, 0.8 micrometre pixel size

26 mm focal length, 2.8" sensor size, 0.8 micrometre pixel size

Rear Camera 2 Resolution

13 MP

8 MP

12 MP

Rear Camera 2 Type

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

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

f/2.2 Telephoto (upto 2x Optical Zoom) Camera

Rear Camera 2 Lens

3" sensor size, 1.12 micrometre pixel size

12 mm focal length, 4.0" sensor size, 1.12 micrometre pixel size

1 micrometre pixel size

Rear Camera 3 Resolution

8 MP

5 MP

16 MP

Rear Camera 3 Type

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

f/2.2, Depth Camera

f/2.2, Wide Angle, 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

CMOS image sensor

Exmor-RS CMOS Sensor

Rear Aperture

f/1.75

f/1.7

f/1.75

OIS

Sensors

Fingerprint Scanner

Yes

Fingerprint Scanner Position

On-screen

Fingerprint Scanner Type

Optical

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