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Xiaomi Redmi 8A Dual vs Redmi K20 Pro

- Updated: 28th Aug 2020, 08:10 IST

Key Feature Comparison

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Xiaomi Redmi 8A Dual

Redmi K20 Pro

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At a Glance

Octa core (1.95 GHz, Quad core, Cortex A53 + 1.45 GHz, Quad core, Cortex A53)

Qualcomm Snapdragon 439, Adreno 505

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

5000 mAh

Li-Polymer, Fast, 18W

4000 mAh

Li-Polymer, Quick, v4.0

6.22 inches

270 ppi

6.39 inches

403 ppi, FHD

Dual, 13MP + 2MP

1920x1080 @ 30 fps, 1280x720 @ 30 fps

Triple, 48MP + 13MP + 8MP

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

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM, Dual VoLTE

Detailed Specs

Screen Size

6.22 inches

6.39 inches

Screen Type

IPS LCD

AMOLED

Screen Resolution

720 x 1520 pixels

1080 x 2340 pixels

Pixel Density

270 ppi

403 ppi

Screen Protection

Gorilla Glass 5

Gorilla Glass 5

Screen to Body Ratio

81.48%

91.90%

Screen Design

Waterdrop notch

Bezel-less

Peak Brightness

400 nits

-

Aspect Ratio

-

19.5:9

Screen Quality

-

FHD

Phone Variants

3GB 64GB, 3GB 32GB, 2GB 32GB

8GB 256GB, 6GB 128GB

Expandable Storage

Yes

No

RAM Type

LPDDR3

LPDDR4X

Storage Type

eMMC 5.1

UFS 2.1

Expandable Storage Capacity

Yes, 512 GB

-

OTG Support

-

Yes

Sensors

Light sensor, Proximity sensor, Accelerometer, Compass

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Operating System

Android v9.0 (Pie)

Android v9.0 (Pie)

GPU

Adreno 505

Adreno 640

Chipset

Qualcomm Snapdragon 439

Qualcomm Snapdragon 855

CPU

Octa core (1.95 GHz, Quad core, Cortex A53 + 1.45 GHz, Quad core, Cortex A53)

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

1.95 GHz

2.84 GHz

Architecture

64 bit

64 bit

Process Technology

12 nm

7 nm

Battery Capacity

5000 mAh

4000 mAh

Battery Removable

No

No

Battery Type

Li-Polymer

Li-Polymer

Charger Type

Fast, 18W

Quick, v4.0

USB Type-C

Yes

Yes

Fast Charging

Yes

Yes

Charging Time

-

58 % in 30 minutes

Announced On

11-Feb-20

28-May-19

Market Status

Available

Available

Brand

Xiaomi

Xiaomi

Model Number

M1908C3KI

MZB7750IN

Price Status

Confirmed

Confirmed

Price

Rs. 6,999

Rs. 24,999

Water Resistance

Yes, Splash proof

-

Weight

188 grams

191 grams

Colors

Midnight Grey, Sea Blue, Sky White

Flame Red, Glacier Blue, Carbon Fiber Black, Pearl White

Build

Back: Plastic

Back: Gorilla Glass

Dimensions

156.4 x 75.4 x 9.4 mm

156.7 x 74.3 x 8.8 mm

SAR Value

-

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

GPS

Yes A-GPS, Glonass

Yes A-GPS, Glonass

NFC

No

No

Network Support

4G

4G

Bluetooth

Yes

Yes

FM Radio

Yes, Wireless FM

Yes

3.5mm Audio Jack

Yes

Yes

SIM Size

SIM1: Nano, SIM2: Nano

SIM1: Nano, SIM2: Nano

Wi-Fi

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

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

Bluetooth Type

v4.2

v5.0

Audio Jack

3.5 mm

3.5 mm

SIM Slot(s)

Dual SIM, GSM+GSM

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 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 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) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 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...

Audio Features

-

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

Front Video Recording

1920x1080 @ 30 fps

1920x1080 @ 30 fps, 1280x720 @ 30 fps

Front Camera Features

HDR

HDR

Front Camera Setup

Single, 8MP

Single, 20MP

Front Camera 1 Resolution

8 MP

20 MP

Front Camera 1 Type

f/2.0 Primary Camera

f/2.2 Primary Camera

Front Camera 1 Lens

1.12 micrometre pixel size

0.8 micrometre pixel size

Front Sensor

CMOS

-

Front Aperture

f/2.0

f/2.2

Rear Flash

Yes, LED Flash

Yes, Dual LED Flash

Rear Video Recording

1920x1080 @ 30 fps, 1280x720 @ 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

Dual, 13MP + 2MP

Triple, 48MP + 13MP + 8MP

Rear Camera 1 Resolution

13 MP

48 MP

Rear Camera 1 Type

f/2.2 Primary Camera

f/1.75, Wide Angle Primary Camera

Rear Camera 1 Lens

3.1" sensor size, 1.12 micrometre pixel size

2" sensor size, 0.8 micrometre pixel size

Rear Camera 2 Resolution

2 MP

13 MP

Rear Camera 2 Type

f/2.4, Depth Camera

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

Rear Camera 2 Lens

1.75 micrometre pixel size

3" sensor size, 1.12 micrometre pixel size

Rear Sensor

CMOS image sensor

Exmor-RS CMOS Sensor

Rear Aperture

f/2.2

f/1.75

OIS

-

No

Rear Camera 3 Resolution

-

8 MP

Rear Camera 3 Type

-

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

Rear Camera 3 Lens

-

4.0" sensor size, 1.12 micrometre pixel size

Fingerprint Scanner

No

Yes

Face Unlock

Yes

Yes

Fingerprint Scanner Position

-

On-Screen

Fingerprint Scanner Type

-

Optical

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