Compare Samsung Galaxy M21 128GB vs Redmi Note 9 128GB 6GB

Updated 28-Jul-2020
Comparison between Samsung Galaxy M21 128GB vs Redmi Note 9 128GB 6GB Mobile Phones. The comparision between these Mobile Phones is based on Quick Specs, Basic Information, Features, Technical Specifications and Other Basic Features. Also see Price Comparision between Samsung Galaxy M21 128GB vs Redmi Note 9 128GB 6GB Mobile Phones
View Price Details
Samsung Galaxy M21 128GB
Redmi Note 9 128GB 6GB
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Key features comparision

Screen Size

Samsung Galaxy M21 128GB6.4" (1080 x 2340)
100%
Redmi Note 9 128GB 6GB6.4" (1080x2340)
100%

Camera

Samsung Galaxy M21 128GB48 + 8 + 5 | 20 MP
100%
Redmi Note 9 128GB 6GB48 + 8 + 5 + 2 | 13 MP
100%

Memory

Samsung Galaxy M21 128GB128 GB/6 GB
100%
Redmi Note 9 128GB 6GB128 GB/6 GB
100%

Battery

Samsung Galaxy M21 128GB6000 mAh
100%
Redmi Note 9 128GB 6GB4100 mAh
68.333333333333%
31% Lesser

Performance

Samsung Galaxy M21 128GBExynos 9611 Octa
68.333333333333%
31% Lesser
Redmi Note 9 128GB 6GBMediaTek Helio G85 Octa
68.333333333333%
31% Lesser

Basic Information

Manufacturer

Samsung Galaxy M21 128GB : Samsung
Redmi Note 9 128GB 6GB : Redmi

Model

Samsung Galaxy M21 128GB : Galaxy M21
Redmi Note 9 128GB 6GB : Note 9

Launch Date (Global)

Samsung Galaxy M21 128GB : 18-03-2020
Redmi Note 9 128GB 6GB : 20-07-2020

Operating System

Samsung Galaxy M21 128GB : Android
Redmi Note 9 128GB 6GB : Android

Os Version

Samsung Galaxy M21 128GB : 10
Redmi Note 9 128GB 6GB : v9.0

Type

Samsung Galaxy M21 128GB : Smartphone
Redmi Note 9 128GB 6GB : Smartphone

Status

Samsung Galaxy M21 128GB : Launched
Redmi Note 9 128GB 6GB : Launched

Colors

Samsung Galaxy M21 128GB : Black
Redmi Note 9 128GB 6GB : grey

Product Name

Samsung Galaxy M21 128GB : Samsung Galaxy M21
Redmi Note 9 128GB 6GB : Redmi Note 9

Stereo Speakers

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Display

Screen Size (In Inches)

Samsung Galaxy M21 128GB : 6.4
Redmi Note 9 128GB 6GB : 6.4

Display Technology

Samsung Galaxy M21 128GB : Super AMOLED
Redmi Note 9 128GB 6GB : IPS LCD

Screen Resolution (In Pixels)

Samsung Galaxy M21 128GB : 1080 x 2340
Redmi Note 9 128GB 6GB : 1080x2340

Display Features

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Pixel Density (Ppi)

Samsung Galaxy M21 128GB : 403
Redmi Note 9 128GB 6GB : 403

Scratch Resistant Glass

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Notch Display

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Refresh Rate

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Camera

Camera Features

Samsung Galaxy M21 128GB : Triple
Redmi Note 9 128GB 6GB : Quad

Rear Camera Megapixel

Samsung Galaxy M21 128GB : 48 + 8 + 5
Redmi Note 9 128GB 6GB : 48 + 8 + 5 + 2

Maximum Video Resolution (In Pixels)

Samsung Galaxy M21 128GB : 2160p@30fps
Redmi Note 9 128GB 6GB : 2160p@30fps

Front Camera Megapixel

Samsung Galaxy M21 128GB : 20
Redmi Note 9 128GB 6GB : 13

Front Facing Camera

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Led Flash

Samsung Galaxy M21 128GB :
Redmi Note 9 128GB 6GB :

Video Recording

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Geo-Tagging

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Digital Zoom

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Autofocus

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Touch Focus

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Face Detection

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Hdr

Samsung Galaxy M21 128GB :
Redmi Note 9 128GB 6GB :

Panorama Mode

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Ois

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Phase Detection

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Aperture (F Stops)

Samsung Galaxy M21 128GB : f/2.0
Redmi Note 9 128GB 6GB : f/1.8

Laser Focus Af

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Eis

Samsung Galaxy M21 128GB :
Redmi Note 9 128GB 6GB : N/A

Pop-Up Camera

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Primary 1 Aperture

Samsung Galaxy M21 128GB : f/2.0
Redmi Note 9 128GB 6GB : f/1.8

Front Facing Aperture

Samsung Galaxy M21 128GB : f/2.0
Redmi Note 9 128GB 6GB : N/A

Type Of Secondary Rear Camera

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Ai-Based Stabilisation

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Battery

2G Talk Time (In Hours)

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Maximum Standby Time 2G (In Hours)

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Battery Capacity (Mah)

Samsung Galaxy M21 128GB : 6000
Redmi Note 9 128GB 6GB : 4100

Talk Time (In Hours)

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Removal Battery (Yes/no)

Samsung Galaxy M21 128GB :
Redmi Note 9 128GB 6GB :

Support For Fast Charging

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB :

Fast Charging Wattage

Samsung Galaxy M21 128GB : 15W
Redmi Note 9 128GB 6GB : 18W

Wireless Charging Wattage

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Charging Type Port

Samsung Galaxy M21 128GB : Type-C
Redmi Note 9 128GB 6GB : Type-C

Reverse Wireless Charging

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Sensors and Features

Features

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Keypad Type

Samsung Galaxy M21 128GB : Touchscreen
Redmi Note 9 128GB 6GB : Touchscreen

Style Score

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Mobile Usability

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Multi Touch

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Light Sensor

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Proximity Sensor

Samsung Galaxy M21 128GB :
Redmi Note 9 128GB 6GB :

G (Gravity) Sensor

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Finger Print Sensor

Samsung Galaxy M21 128GB :
Redmi Note 9 128GB 6GB :

Orientation Sensor

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Accelerometer

Samsung Galaxy M21 128GB :
Redmi Note 9 128GB 6GB :

Compass

Samsung Galaxy M21 128GB :
Redmi Note 9 128GB 6GB :

Barometer

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Magnetometer

Samsung Galaxy M21 128GB :
Redmi Note 9 128GB 6GB : N/A

Gyroscope

Samsung Galaxy M21 128GB :
Redmi Note 9 128GB 6GB :

Dust Proof And Water Resistant

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Wireless Charging

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Waterproof

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Connectivity

Wireless Connectivity

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Charging Connection

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Interfaces

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Headphone Port

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Sim

Samsung Galaxy M21 128GB : Dual
Redmi Note 9 128GB 6GB : Dual

3G Capability

Samsung Galaxy M21 128GB :
Redmi Note 9 128GB 6GB :

4G Capability

Samsung Galaxy M21 128GB :
Redmi Note 9 128GB 6GB :

Wifi Capability

Samsung Galaxy M21 128GB :
Redmi Note 9 128GB 6GB :

Wifi Hotspot

Samsung Galaxy M21 128GB :
Redmi Note 9 128GB 6GB :

Bluetooth

Samsung Galaxy M21 128GB :
Redmi Note 9 128GB 6GB :

Nfc

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB :

Gps

Samsung Galaxy M21 128GB :
Redmi Note 9 128GB 6GB :

Dlna

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Hdmi

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Volte

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

5G Capability

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Ir Blaster

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Dual Volte

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

technical specifications

Cpu

Samsung Galaxy M21 128GB : Exynos 9611
Redmi Note 9 128GB 6GB : MediaTek Helio G85

Cpu Speed

Samsung Galaxy M21 128GB : 4x2.3 GHz, 4x1.7 GHz
Redmi Note 9 128GB 6GB : 2.0 GHz

Processor Cores

Samsung Galaxy M21 128GB : Octa-core
Redmi Note 9 128GB 6GB : Octa-core

Ram

Samsung Galaxy M21 128GB : 6 GB
Redmi Note 9 128GB 6GB : 6 GB

Gpu

Samsung Galaxy M21 128GB : Mali-G72 MP3
Redmi Note 9 128GB 6GB : Mali-G52 MC2

Dimensions (Lxbxh- In Mm)

Samsung Galaxy M21 128GB : 159 x 75.1 x 8.9
Redmi Note 9 128GB 6GB : 162.3 x 77.2 x 8.9

Weight (In Grams)

Samsung Galaxy M21 128GB : 188
Redmi Note 9 128GB 6GB : 198

Storage

Samsung Galaxy M21 128GB : 128 GB
Redmi Note 9 128GB 6GB : 128 GB

Removable Storage (Yes Or No)

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Removable Storage (Included)

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Removable Storage (Maximum)

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A

Manufacturing Process

Samsung Galaxy M21 128GB : N/A
Redmi Note 9 128GB 6GB : N/A
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