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Mobiles› Compare Mobile Phones› Samsung Galaxy M21 vs Xiaomi Redmi Note 9

Samsung Galaxy M21 vs Xiaomi Redmi Note 9

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Summary
84%
82%
Display

6.4" (16.26 cm)

1080x2340 px, 403 PPI

6.53" (16.59 cm)

1080x2340 px, 395 PPI

Performance

Quad + Quad Core

2.3 GHz + 1.7 GHz, 4 GB RAM

Dual + Hexa Core

2 GHz + 2 GHz, 4 GB RAM

Storage

64 GB

512 GB (Expandable)

64 GB

512 GB (Expandable)

Camera

48 MP + 8 MP + 5 MP (Primary)

20 MP(Front)

48 MP + 8 MP + 2 MP + 2 MP (Primary)

13 MP(Front)

Battery

6000 mAh

5020 mAh

Expert Rating

★★★★★
★★★★★

Read Expert Review

★★★★★
★★★★★

Read Expert Review

User Rating

★★★★★
★★★★★

4.2/5 based on 89,092 ratings

Read All User Reviews

★★★★★
★★★★★

4.2/5 based on 39,141 ratings

Read All User Reviews

Best Prices
Rs. 13,999 @Amazon Buy
Rs. 13,999 @Samsung... Buy
Rs. 14,455 @Paytm M... Buy
Rs. 11,999 @Amazon Buy
Rs. 11,999 @happimo... Buy
Not available in any other store
General
Launch Date

March 18, 2020 (Official)

July 24, 2020 (Official)

Brand

Samsung

Xiaomi

Model

Galaxy M21

Redmi Note 9

Also Known As

Xiaomi Redmi 10X

Operating System

Android v10 (Q)

Android v10 (Q)

Custom UI

Samsung One UI

MIUI

SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

SIM Size

SIM1: Nano
SIM2: Nano

SIM1: Nano
SIM2: Nano

Network

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

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

Fingerprint Sensor

yes

yes

Quick Charging

yes Fast, 15W

yes Fast, 22.5W

Design
Size Compare
Size Compare
Dimensions

Height: 159 mm
Width: 75.1 mm
Thickness: 8.9 mm

Height: 161.4 mm
Width: 76.7 mm
Thickness: 8.7 mm

Weight

188 grams

200 grams

Build Material


Back: Plastic

Colours

Midnight Blue, Raven Black

Pebble Grey, Arctic White, Aqua Green

Waterproof

yes Splash proof

Display
Very Good
Good
Screen Size

6.4 " (16.26 cm)

6.53 " (16.59 cm)

Screen Resolution

1080 x 2340 pixels

1080 x 2340 pixels

Aspect Ratio

19.5:9

19.5:9

Bezel-less display

yes with waterdrop notch

yes with punch-hole display

Pixel Density

403 ppi

395 ppi

Display Type

Super AMOLED

IPS LCD

Refresh Rate

60 Hz

Screen Protection

Corning Gorilla Glass v3

Corning Gorilla Glass v5

Touch Screen

yes Capacitive Touchscreen, Multi-touch

yes Capacitive Touchscreen, Multi-touch

Screen to Body Ratio (claimed by the brand)

91 %

Screen to Body Ratio (calculated)

84.02 %

84.37 %

Performance
Very Good
Very Good
Chipset

Samsung Exynos 9 Octa 9611

MediaTek Helio G85

Processor

Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)

Octa core (2 GHz, Dual core, Cortex A75 + 2 GHz, Hexa Core, Cortex A55)

Architecture

64 bit

64 bit

Graphics

Mali-G72 MP3

Mali-G52

RAM

4 GB

4 GB

Bootup Time (tested by 91mobiles)

23.0 s

23.0 s

Storage
Best in Class
Best in Class
Internal Memory

64 GB

64 GB

Expandable Memory

yes Up to 512 GB

yes Up to 512 GB

User Available Storage

Up to 49 GB

USB OTG Support

yes

yes

Camera
Very Good
Very Good
Main Camera
Camera Setup

Triple

Quad

Resolution

48 MP f/2.0 (upto 4x Digital Zoom) Primary Camera(26 mm focal length, 2" sensor size, 0.8µm pixel size)8 MP f/2.2, Wide Angle, Ultra-Wide Angle Camera(12 mm focal length, 4.0" sensor size, 1.12µm pixel size)5 MP f/2.2, Depth Camera

48 MP f/1.79 Primary Camera(2" sensor size, 0.8µm pixel size)8 MP f/2.2, Wide Angle, Ultra-Wide Angle Camera(4.0" sensor size)2 MP f/2.4, Macro Camera(1.75µm pixel size)2 MP f/2.4, Depth Camera(5.0" sensor size)

Sensor

CMOS image sensor

ISOCELL Plus

Autofocus

yes Phase Detection autofocus

yes Phase Detection autofocus

Physical Aperture

F2.0

F1.79

Optical Image Stabilisation

no  No

Flash

yes LED Flash

yes LED Flash

Image Resolution

8000 x 6000 Pixels

8000 x 6000 Pixels

Settings

Exposure compensation, ISO control

Exposure compensation, ISO control

Shooting Modes

Continuos Shooting, High Dynamic Range mode (HDR)

Continuos Shooting, High Dynamic Range mode (HDR), Burst mode

Camera Features

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

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

Video Recording

3840x2160 @ 30 fps, 1920x1080 @ 30 fps

3840x2160 @ 30 fps

Front Camera
Camera Setup

Single

Single

Resolution

20 MP f/2.2 Primary Camera(26 mm focal length)

13 MP f/2.25 Primary Camera(3" sensor size, 1.12µm pixel size)

Sensor

CMOS

Autofocus

no  No

Physical Aperture

F2.2

F2.25

Flash

no  No

Video Recording

1920x1080 @ 30 fps

1920x1080 @ 30 fps

Battery
Excellent
Excellent
Capacity

6000 mAh

5020 mAh

Type

Li-ion

Li-ion

User Replaceable

no  No

no  No

Quick Charging

yes Fast, 15W

yes Fast, 22.5W

USB Type-C

yes

yes

Battery Charging Time (20% to 100%) (tested by 91mobiles)

02h 09m 47s

02h 32m 20s

Network & Connectivity
SIM Size

SIM1: Nano
SIM2: Nano

SIM1: Nano
SIM2: Nano

Network Support

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

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

VoLTE

yes

yes

SIM 1

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:
Available
EDGE:
Available
Read More..

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
Read More..

SIM 2

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:
Available
EDGE:
Available
Read More..

4G Bands:
TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 1900(band 2) / 850(band 5)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

SAR Value

Head: 0.468 W/kg

Head: 0.853 W/kg, Body: 0.433 W/kg

Wi-Fi

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

yes Wi-Fi 802.11, a/b/g/n

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

Wi-Fi Calling

yes

Bluetooth

yes v5.0

yes v5.0

GPS

yes with A-GPS, Glonass

yes with A-GPS, Glonass

NFC

no  No

USB Connectivity

Mass storage device, USB charging

Mass storage device, USB charging

Multimedia
Loudspeaker

yes

yes

Audio Jack

3.5 mm

3.5 mm

Audio Features

Dolby Atmos

Special Features
Fingerprint Sensor

yes

yes

Fingerprint Sensor Position

Rear

Rear

Other Sensors

Light sensor, Proximity sensor, Accelerometer, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Price list

Rs. 13,999
Buy Now
Rs. 11,999
Buy Now

Rs. 14,455
Buy Now
Offer: Use promocode FESTIVE2 to get Rs. 295 cas...  View All Offers
Offersx

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Rs. 13,999
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Rs. 11,999
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Related Comparisons

Related Questions

Ask a Question

  • How to record calls on Xiaomi Redmi Note 9 ?

    A

    Answered By Anusha Sharma | 1 years ago

    Maximum smartphones have an inbuilt call recording feature these days. You just need to tap on the cassette symbol to start the recording. Still, there are phones which do not have this feature inbuilt. For such phones, you can install the ACR app.

    1. : Download the ACR call recording app from the play store. 



    2. : Then Follow the instructions from the app and allow all the access to the app as shown in the Image below


    3. : Ten Tap the three bar on the top left of the app.



    4. : There you will find the Enable option on the top.



    5. : Enable it and enjoy the app.



      You can check our the video:



      You can check the specs of Xiaomi Redmi Note 9 here: Xiaomi Redmi Note 9

  • How to set custom ringtone on Xiaomi Redmi Note 9 ?

    I

    Answered By Ishika Pawan | 1 years ago

    Well, sometimes you watch some movie and you want its tune as your ringtone. Happens right? It happened with me last when I watched Sherlock. Remember that violin tune.? Yes, so I got the tone and copied it to my phone by simply emailing and downloading it to the email ID configured on my phone.

    1. Once there, navigate to Settings
    2. Open the sound section
    3. Find Phone Ringtone option and open it
    4. Select local ringtone and select the ringtone which was copied
    So, you are done. Each time your phone rings, you listen to your favorite tune.
    You can check the specs of Xiaomi Redmi Note 9 here: Xiaomi Redmi Note 9

  • How to enable Google Assistant in Xiaomi Redmi Note 9 ?

    A

    Answered By Anu Verma | 1 years ago

    You can enable Google Assistant by long pressing the Home Button or saying "Ok Google".

    Google will be there to help you.

    To Enable "OK Google" voice Recognition you need to follow below steps:
    1. Go to the "Google" App.
    2. Select "Setting" from the bottom right.
    3. Go to "Voice" and then "Voice Match"
    4. Choose when you want Google to listen to "Ok Google" and set it up by repeating it 3 times.train ok google
    Make sure, Google Play Services and Google App is up to date.

    You can see the video on how to enable:

    You can check the specs of Xiaomi Redmi Note 9 here: Xiaomi Redmi Note 9

  • How to make video calls on Xiaomi Redmi Note 9 ?

    J

    Answered By Jagesh Manohar | 1 years ago

    With the introduction of LTE, it is very easy for you to connect to your family members and loved ones even when you are far away. All smart phones offer this cool feature of video calls. Let us see how you can make calls to your loved ones using your smartphones.

    Most of the time, there is an inbuilt feature of video calls.
    1. Open a chat with a contact you want to call.
    2. Tap the phone icon with a lock.
    3. To start a video call, tap on the camera icon below your contact's name to allow the camera from your side of the call.
    4. You will see "Dialing" and hear a dialing tone while waiting for the call to connect with your contact
    Some devices does not provide the inbuilt feature of video calling. You can use the following apps to make video calls:
    1. WhatsApp Video Call feature
    2. Google Hangouts and Duo
    3. Skype
    4. Facebook Messenger
    5. Hike

    You can check the specs of Xiaomi Redmi Note 9 here: Xiaomi Redmi Note 9

  • How to enable 4G on Xiaomi Redmi Note 9 ?

    E

    Answered By Ekta Mehta | 1 years ago

    Check the following steps to switch the network to 4G:-

    1. Tap on Menu and select Settings.
    2. on Tethering and Networks or Mobile Networks.
    3. Tap on Network Mode, then tap on LTE.

    You can watch the below video for more clarity:

    You can check the specs of Xiaomi Redmi Note 9 here: Xiaomi Redmi Note 9
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