Compare Samsung Galaxy M21 128GB vs Redmi 9

Updated 14-Jan-2021
Comparison between Samsung Galaxy M21 128GB vs Redmi 9 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 9 Mobile Phones
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Samsung Galaxy M21 128GB
Redmi 9
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Key features comparision

Screen Size

Samsung Galaxy M21 128GB6.4" (1080 x 2340)
98.009188361409%
1% Lesser
Redmi 96.53" (1080 x 2340)
100%

Camera

Samsung Galaxy M21 128GB48 + 8 + 5 | 20 MP
100%
Redmi 913 + 8 + 5 + 2 | 8 MP
27.083333333333%
72% Lesser

Memory

Samsung Galaxy M21 128GB128 GB/6 GB
100%
Redmi 964 GB/4 GB
50%
50% Lesser

Battery

Samsung Galaxy M21 128GB6000 mAh
100%
Redmi 95020 mAh
83.666666666667%
16% Lesser

Performance

Samsung Galaxy M21 128GBExynos 9611 Octa
83.666666666667%
16% Lesser
Redmi 9Mediatek Helio G80 Octa
83.666666666667%
16% Lesser

Basic Information

Manufacturer

Samsung Galaxy M21 128GB : Samsung
Redmi 9 : Redmi

Model

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

Launch Date (Global)

Samsung Galaxy M21 128GB : 18-03-2020
Redmi 9 : 21-09-2020

Operating System

Samsung Galaxy M21 128GB : Android
Redmi 9 : Android

Os Version

Samsung Galaxy M21 128GB : 10
Redmi 9 : 10

Type

Samsung Galaxy M21 128GB : Smartphone
Redmi 9 : Smartphone

Status

Samsung Galaxy M21 128GB : Launched
Redmi 9 : Launched

Colors

Samsung Galaxy M21 128GB : Black
Redmi 9 : Black

Product Name

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

Stereo Speakers

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

Display

Screen Size (In Inches)

Samsung Galaxy M21 128GB : 6.4
Redmi 9 : 6.53

Display Technology

Samsung Galaxy M21 128GB : Super AMOLED
Redmi 9 : N/A

Screen Resolution (In Pixels)

Samsung Galaxy M21 128GB : 1080 x 2340
Redmi 9 : 1080 x 2340

Display Features

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

Pixel Density (Ppi)

Samsung Galaxy M21 128GB : 403
Redmi 9 : 395

Scratch Resistant Glass

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

Notch Display

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

Refresh Rate

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

Camera

Camera Features

Samsung Galaxy M21 128GB : Triple
Redmi 9 : Quad

Rear Camera Megapixel

Samsung Galaxy M21 128GB : 48 + 8 + 5
Redmi 9 : 13 + 8 + 5 + 2

Maximum Video Resolution (In Pixels)

Samsung Galaxy M21 128GB : 2160p@30fps
Redmi 9 : 1080p@30fps

Front Camera Megapixel

Samsung Galaxy M21 128GB : 20
Redmi 9 : 8

Front Facing Camera

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

Led Flash

Samsung Galaxy M21 128GB :
Redmi 9 :

Video Recording

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

Geo-Tagging

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

Digital Zoom

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

Autofocus

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

Touch Focus

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

Face Detection

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

Hdr

Samsung Galaxy M21 128GB :
Redmi 9 :

Panorama Mode

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

Ois

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

Phase Detection

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

Aperture (F Stops)

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

Laser Focus Af

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

Eis

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

Pop-Up Camera

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

Primary 1 Aperture

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

Front Facing Aperture

Samsung Galaxy M21 128GB : f/2.0
Redmi 9 : f/2.0

Type Of Secondary Rear Camera

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

Ai-Based Stabilisation

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

Battery

2G Talk Time (In Hours)

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

Maximum Standby Time 2G (In Hours)

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

Battery Capacity (Mah)

Samsung Galaxy M21 128GB : 6000
Redmi 9 : 5020

Talk Time (In Hours)

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

Removal Battery (Yes/no)

Samsung Galaxy M21 128GB :
Redmi 9 :

Support For Fast Charging

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

Fast Charging Wattage

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

Wireless Charging Wattage

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

Charging Type Port

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

Reverse Wireless Charging

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

Sensors and Features

Features

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

Keypad Type

Samsung Galaxy M21 128GB : Touchscreen
Redmi 9 : Touchscreen

Style Score

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

Mobile Usability

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

Multi Touch

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

Light Sensor

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

Proximity Sensor

Samsung Galaxy M21 128GB :
Redmi 9 :

G (Gravity) Sensor

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

Finger Print Sensor

Samsung Galaxy M21 128GB :
Redmi 9 :

Orientation Sensor

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

Accelerometer

Samsung Galaxy M21 128GB :
Redmi 9 :

Compass

Samsung Galaxy M21 128GB :
Redmi 9 :

Barometer

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

Magnetometer

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

Gyroscope

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

Dust Proof And Water Resistant

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

Wireless Charging

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

Waterproof

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

Connectivity

Wireless Connectivity

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

Charging Connection

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

Interfaces

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

Headphone Port

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

Sim

Samsung Galaxy M21 128GB : Dual
Redmi 9 : Dual

3G Capability

Samsung Galaxy M21 128GB :
Redmi 9 :

4G Capability

Samsung Galaxy M21 128GB :
Redmi 9 :

Wifi Capability

Samsung Galaxy M21 128GB :
Redmi 9 :

Wifi Hotspot

Samsung Galaxy M21 128GB :
Redmi 9 :

Bluetooth

Samsung Galaxy M21 128GB :
Redmi 9 :

Nfc

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

Gps

Samsung Galaxy M21 128GB :
Redmi 9 :

Dlna

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

Hdmi

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

Volte

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

5G Capability

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

Ir Blaster

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

Dual Volte

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

technical specifications

Cpu

Samsung Galaxy M21 128GB : Exynos 9611
Redmi 9 : Mediatek Helio G80

Cpu Speed

Samsung Galaxy M21 128GB : 4x2.3 GHz, 4x1.7 GHz
Redmi 9 : 2x2.0 GHz, 6x1.8 GHz

Processor Cores

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

Ram

Samsung Galaxy M21 128GB : 6 GB
Redmi 9 : 4 GB

Gpu

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

Dimensions (Lxbxh- In Mm)

Samsung Galaxy M21 128GB : 159 x 75.1 x 8.9
Redmi 9 : 163.3 x 77 x 9.1

Weight (In Grams)

Samsung Galaxy M21 128GB : 188
Redmi 9 : 198

Storage

Samsung Galaxy M21 128GB : 128 GB
Redmi 9 : 64 GB

Removable Storage (Yes Or No)

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

Removable Storage (Included)

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

Removable Storage (Maximum)

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

Manufacturing Process

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