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Xiaomi Redmi A1 vs Xiaomi Redmi K20

Key Feature Comparison

6.5

Xiaomi Redmi A1

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Redmi K20

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At a Glance

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Quad core, 2 GHz, Cortex A53

MediaTek Helio A22, PowerVR GE8300

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

Qualcomm Snapdragon 730, Adreno 618

5000 mAh

Li-Polymer, Fast, 10W

4000 mAh

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

6.52 inches

269 ppi, HD

6.39 inches

403 ppi, FHD

Single, 8MP

1920x1080 @ 30 fps

Triple, 48MP + 13MP + 8MP

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

6.52 inches
6.39 inches

Screen Type

IPS LCD
AMOLED

Screen Resolution

720 x 1600 pixels
1080 x 2340 pixels

Pixel Density

269 ppi
403 ppi

Aspect Ratio

20:09
19.5:9

Screen to Body Ratio

88.89%
91.90%

Screen Design

Waterdrop notch
Bezel-less

Screen Quality

HD
FHD

Peak Brightness

400 nits
-

Screen Protection

-
Gorilla Glass 5

Phone Variants

2GB 32GB
6GB 128GB, 6GB 64GB

Expandable Storage

Yes
No

RAM Type

LPDDR4X
LPDDR4X

Storage Type

eMMC 5.1
UFS 2.1

Expandable Storage Capacity

Yes, 512 GB
-

OTG Support

Yes
Yes

Sensors

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

Operating System

Android v12
Android v9.0 (Pie)

GPU

PowerVR GE8300
Adreno 618

Chipset

MediaTek Helio A22
Qualcomm Snapdragon 730

CPU

Quad core, 2 GHz, Cortex A53
Octa core (2.2 GHz, Dual core, Kryo 470 + 1.8 GHz, Hexa Core, Kryo 470)

Custom User Interface

Android Go
MIUI

Clock Speed

2 GHz
2.2 GHz

Architecture

64 bit
64 bit

Process Technology

12 nm
8 nm

Battery Capacity

5000 mAh
4000 mAh

Battery Removable

No
No

Battery Type

Li-Polymer
Li-Polymer

Charger Type

Fast, 10W
Quick, v3.0, 18W

USB Type-C

No
Yes

Fast Charging

-
Yes

Announced On

6-Sep-22
5-May-19

Market Status

Available
Available

Brand

Xiaomi
Xiaomi

Price Status

Confirmed
Confirmed

Price

Rs. 6,499
Rs. 19,450

Model Number

-
MZB7756IN

GPS

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

Audio Features

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

NFC

No
Yes

Network Support

4G
4G

Bluetooth

Yes
Yes

FM Radio

Yes
-

3.5mm Audio Jack

Yes
Yes

SIM Size

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

Wi-Fi

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

Bluetooth Type

v5.0
v5.0

Audio Jack

3.5 mm
3.5 mm

SIM Slot(s)

Dual SIM, GSM+GSM, Dual VoLTE
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) / 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...

Front Video Recording

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

Front Camera Setup

Single, 5MP
Single, 20MP

Front Camera 1 Resolution

5 MP
20 MP

Front Camera 1 Type

f/2.2, Primary Camera
f/2.2 Primary Camera

Front Aperture

f/2.2
f/2.2

Front Camera Features

-
HDR

Front Camera 1 Lens

-
0.8 micrometre pixel size

Weight

192 grams
191 grams

Colors

Light Green, Light Blue, Classic Black
Carbon Black, Flame Red, Glacier Blue, Pearl White

Dimensions

164.9 x 76.7 x 9 mm
156.7 x 74.3 x 8.8 mm

Build

-
Back: Gorilla Glass

SAR Value

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

Rear Flash

Yes, Dual LED Flash
Yes, Dual LED Flash

Rear Video Recording

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

Rear Camera Features

Digital Zoom
Auto Flash, Face detection, Touch to focus

Rear Camera Setup

Single, 8MP
Triple, 48MP + 13MP + 8MP

Rear Camera 1 Resolution

8 MP
48 MP

Rear Camera 1 Type

f/2.0, Primary Camera
f/1.75 Primary Camera

Rear Aperture

f/2.0
f/1.75

Rear Camera 1 Lens

-
2" sensor size, 0.8 micrometre pixel size

Rear Camera 2 Resolution

-
13 MP

Rear Camera 2 Type

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

Rear Camera 2 Lens

-
3" sensor size, 1.12 micrometre pixel size

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

Rear Sensor

-
Exmor-RS CMOS Sensor

Fingerprint Scanner

No
Yes

Face Unlock

Yes
Yes

Fingerprint Scanner Position

-
On-Screen

Fingerprint Scanner Type

-
Optical
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