Compare Samsung Galaxy M21 128GB vs Xiaomi Redmi 9

Updated 12-Sep-2020
Comparison between Samsung Galaxy M21 128GB vs Xiaomi 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 Xiaomi Redmi 9 Mobile Phones
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Samsung Galaxy M21 128GB
Xiaomi Redmi 9
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Key features comparision

Screen Size

Samsung Galaxy M21 128GB6.4" (1080 x 2340)
96.969696969697%
3% Lesser
Xiaomi Redmi 96.6" (720 x 1600)
100%

Camera

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

Memory

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

Battery

Samsung Galaxy M21 128GB6000 mAh
100%
Xiaomi Redmi 95000 mAh
83.333333333333%
16% Lesser

Performance

Samsung Galaxy M21 128GBExynos 9611 Octa
83.333333333333%
16% Lesser
Xiaomi Redmi 9Mediatek Helio G70 Octa
83.333333333333%
16% Lesser

Basic Information

Manufacturer

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

Model

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

Launch Date (Global)

Samsung Galaxy M21 128GB : 18-03-2020
Xiaomi Redmi 9 : 18-10-2020

Operating System

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

Os Version

Samsung Galaxy M21 128GB : 10
Xiaomi Redmi 9 : 10

Type

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

Status

Samsung Galaxy M21 128GB : Launched
Xiaomi Redmi 9 : Upcoming

Colors

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

Product Name

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

Stereo Speakers

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

Display

Screen Size (In Inches)

Samsung Galaxy M21 128GB : 6.4
Xiaomi Redmi 9 : 6.6

Display Technology

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

Screen Resolution (In Pixels)

Samsung Galaxy M21 128GB : 1080 x 2340
Xiaomi Redmi 9 : 720 x 1600

Display Features

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

Pixel Density (Ppi)

Samsung Galaxy M21 128GB : 403
Xiaomi Redmi 9 : 266

Scratch Resistant Glass

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

Notch Display

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

Refresh Rate

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

Camera

Camera Features

Samsung Galaxy M21 128GB : Triple
Xiaomi Redmi 9 : Quad

Rear Camera Megapixel

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

Maximum Video Resolution (In Pixels)

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

Front Camera Megapixel

Samsung Galaxy M21 128GB : 20
Xiaomi Redmi 9 : N/A

Front Facing Camera

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

Led Flash

Samsung Galaxy M21 128GB :
Xiaomi Redmi 9 :

Video Recording

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

Geo-Tagging

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

Digital Zoom

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

Autofocus

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

Touch Focus

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

Face Detection

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

Hdr

Samsung Galaxy M21 128GB :
Xiaomi Redmi 9 :

Panorama Mode

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

Ois

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

Phase Detection

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

Aperture (F Stops)

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

Laser Focus Af

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

Eis

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

Pop-Up Camera

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

Primary 1 Aperture

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

Front Facing Aperture

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

Type Of Secondary Rear Camera

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

Ai-Based Stabilisation

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

Battery

2G Talk Time (In Hours)

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

Maximum Standby Time 2G (In Hours)

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

Battery Capacity (Mah)

Samsung Galaxy M21 128GB : 6000
Xiaomi Redmi 9 : 5000

Talk Time (In Hours)

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

Removal Battery (Yes/no)

Samsung Galaxy M21 128GB :
Xiaomi Redmi 9 :

Support For Fast Charging

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

Fast Charging Wattage

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

Wireless Charging Wattage

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

Charging Type Port

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

Reverse Wireless Charging

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

Sensors and Features

Features

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

Keypad Type

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

Style Score

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

Mobile Usability

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

Multi Touch

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

Light Sensor

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

Proximity Sensor

Samsung Galaxy M21 128GB :
Xiaomi Redmi 9 :

G (Gravity) Sensor

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

Finger Print Sensor

Samsung Galaxy M21 128GB :
Xiaomi Redmi 9 :

Orientation Sensor

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

Accelerometer

Samsung Galaxy M21 128GB :
Xiaomi Redmi 9 :

Compass

Samsung Galaxy M21 128GB :
Xiaomi Redmi 9 :

Barometer

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

Magnetometer

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

Gyroscope

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

Dust Proof And Water Resistant

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

Wireless Charging

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

Waterproof

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

Connectivity

Wireless Connectivity

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

Charging Connection

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

Interfaces

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

Headphone Port

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

Sim

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

3G Capability

Samsung Galaxy M21 128GB :
Xiaomi Redmi 9 :

4G Capability

Samsung Galaxy M21 128GB :
Xiaomi Redmi 9 :

Wifi Capability

Samsung Galaxy M21 128GB :
Xiaomi Redmi 9 :

Wifi Hotspot

Samsung Galaxy M21 128GB :
Xiaomi Redmi 9 :

Bluetooth

Samsung Galaxy M21 128GB :
Xiaomi Redmi 9 :

Nfc

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

Gps

Samsung Galaxy M21 128GB :
Xiaomi Redmi 9 :

Dlna

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

Hdmi

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

Volte

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

5G Capability

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

Ir Blaster

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

Dual Volte

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

technical specifications

Cpu

Samsung Galaxy M21 128GB : Exynos 9611
Xiaomi Redmi 9 : Mediatek Helio G70

Cpu Speed

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

Processor Cores

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

Ram

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

Gpu

Samsung Galaxy M21 128GB : Mali-G72 MP3
Xiaomi Redmi 9 : Mali-G52 2EEMC2

Dimensions (Lxbxh- In Mm)

Samsung Galaxy M21 128GB : 159 x 75.1 x 8.9
Xiaomi Redmi 9 : N/A

Weight (In Grams)

Samsung Galaxy M21 128GB : 188
Xiaomi Redmi 9 : N/A

Storage

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

Removable Storage (Yes Or No)

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

Removable Storage (Included)

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

Removable Storage (Maximum)

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

Manufacturing Process

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