Compare Xiaomi Redmi Note 9 vs Samsung Galaxy M21

Updated 25-May-2020
Comparison between Xiaomi Redmi Note 9 vs Samsung Galaxy M21 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 Xiaomi Redmi Note 9 vs Samsung Galaxy M21 Mobile Phones
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Xiaomi Redmi Note 9
Samsung Galaxy M21
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Key features comparision

Screen Size

Xiaomi Redmi Note 96.53" (2340×1080)
100%
Samsung Galaxy M216.4" (1080 x 2340)
98.009188361409%
1% Lesser

Camera

Xiaomi Redmi Note 948 + 8 + 2 + 2 | 13 MP
100%
Samsung Galaxy M2148 + 8 + 5 | 20 MP
100%

Memory

Xiaomi Redmi Note 964 GB/4 GB
100%
Samsung Galaxy M2164 GB/4 GB
100%

Battery

Xiaomi Redmi Note 95020 mAh
83.666666666667%
16% Lesser
Samsung Galaxy M216000 mAh
100%

Performance

Xiaomi Redmi Note 9MediaTek Helio G85 Octa
100%
Samsung Galaxy M21Exynos 9611 Octa
100%

Basic Information

Manufacturer

Xiaomi Redmi Note 9 : Redmi
Samsung Galaxy M21 : Samsung

Model

Xiaomi Redmi Note 9 : Note 9
Samsung Galaxy M21 : Galaxy M21

Launch Date (Global)

Xiaomi Redmi Note 9 : 20-07-2020
Samsung Galaxy M21 : 18-03-2020

Operating System

Xiaomi Redmi Note 9 : Android
Samsung Galaxy M21 : Android

Os Version

Xiaomi Redmi Note 9 : v9.0
Samsung Galaxy M21 : 10

Type

Xiaomi Redmi Note 9 : Smartphone
Samsung Galaxy M21 : Smartphone

Status

Xiaomi Redmi Note 9 : Launched
Samsung Galaxy M21 : Launched

Colors

Xiaomi Redmi Note 9 : grey
Samsung Galaxy M21 : Black

Product Name

Xiaomi Redmi Note 9 : Xiaomi Redmi Note 9
Samsung Galaxy M21 : Samsung Galaxy M21

Stereo Speakers

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Display

Screen Size (In Inches)

Xiaomi Redmi Note 9 : 6.53
Samsung Galaxy M21 : 6.4

Display Technology

Xiaomi Redmi Note 9 : IPS LCD
Samsung Galaxy M21 : Super AMOLED

Screen Resolution (In Pixels)

Xiaomi Redmi Note 9 : 2340×1080
Samsung Galaxy M21 : 1080 x 2340

Display Features

Xiaomi Redmi Note 9 : Corning Gorilla Glass 5
Samsung Galaxy M21 : Corning Gorilla Glass 3

Pixel Density (Ppi)

Xiaomi Redmi Note 9 : 403
Samsung Galaxy M21 : 403

Scratch Resistant Glass

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Notch Display

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Refresh Rate

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Camera

Camera Features

Xiaomi Redmi Note 9 : Quad
Samsung Galaxy M21 : Triple

Rear Camera Megapixel

Xiaomi Redmi Note 9 : 48 + 8 + 2 + 2
Samsung Galaxy M21 : 48 + 8 + 5

Maximum Video Resolution (In Pixels)

Xiaomi Redmi Note 9 : 2160p@30fps
Samsung Galaxy M21 : 2160p@30fps

Front Camera Megapixel

Xiaomi Redmi Note 9 : 13
Samsung Galaxy M21 : 20

Front Facing Camera

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Led Flash

Xiaomi Redmi Note 9 :
Samsung Galaxy M21 :

Video Recording

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Geo-Tagging

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Digital Zoom

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Autofocus

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Touch Focus

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Face Detection

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Hdr

Xiaomi Redmi Note 9 :
Samsung Galaxy M21 :

Panorama Mode

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Ois

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Phase Detection

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Aperture (F Stops)

Xiaomi Redmi Note 9 : f/1.8
Samsung Galaxy M21 : f/2.0

Laser Focus Af

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Eis

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 :

Pop-Up Camera

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Primary 1 Aperture

Xiaomi Redmi Note 9 : f/1.8
Samsung Galaxy M21 : f/2.0

Front Facing Aperture

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

Type Of Secondary Rear Camera

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Ai-Based Stabilisation

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Battery

2G Talk Time (In Hours)

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Maximum Standby Time 2G (In Hours)

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Battery Capacity (Mah)

Xiaomi Redmi Note 9 : 5020
Samsung Galaxy M21 : 6000

Talk Time (In Hours)

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Removal Battery (Yes/no)

Xiaomi Redmi Note 9 :
Samsung Galaxy M21 :

Support For Fast Charging

Xiaomi Redmi Note 9 :
Samsung Galaxy M21 : N/A

Fast Charging Wattage

Xiaomi Redmi Note 9 : 22.5W
Samsung Galaxy M21 : 15W

Wireless Charging Wattage

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Charging Type Port

Xiaomi Redmi Note 9 : Type-C
Samsung Galaxy M21 : Type-C

Reverse Wireless Charging

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Sensors and Features

Features

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Keypad Type

Xiaomi Redmi Note 9 : Touchscreen
Samsung Galaxy M21 : Touchscreen

Style Score

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Mobile Usability

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Multi Touch

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Light Sensor

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Proximity Sensor

Xiaomi Redmi Note 9 :
Samsung Galaxy M21 :

G (Gravity) Sensor

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Finger Print Sensor

Xiaomi Redmi Note 9 :
Samsung Galaxy M21 :

Orientation Sensor

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Accelerometer

Xiaomi Redmi Note 9 :
Samsung Galaxy M21 :

Compass

Xiaomi Redmi Note 9 :
Samsung Galaxy M21 :

Barometer

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Magnetometer

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 :

Gyroscope

Xiaomi Redmi Note 9 :
Samsung Galaxy M21 :

Dust Proof And Water Resistant

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Wireless Charging

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Waterproof

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Connectivity

Wireless Connectivity

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Charging Connection

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Interfaces

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Headphone Port

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Sim

Xiaomi Redmi Note 9 : Dual
Samsung Galaxy M21 : Dual

3G Capability

Xiaomi Redmi Note 9 :
Samsung Galaxy M21 :

4G Capability

Xiaomi Redmi Note 9 :
Samsung Galaxy M21 :

Wifi Capability

Xiaomi Redmi Note 9 :
Samsung Galaxy M21 :

Wifi Hotspot

Xiaomi Redmi Note 9 :
Samsung Galaxy M21 :

Bluetooth

Xiaomi Redmi Note 9 :
Samsung Galaxy M21 :

Nfc

Xiaomi Redmi Note 9 :
Samsung Galaxy M21 : N/A

Gps

Xiaomi Redmi Note 9 :
Samsung Galaxy M21 :

Dlna

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Hdmi

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Volte

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

5G Capability

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Ir Blaster

Xiaomi Redmi Note 9 :
Samsung Galaxy M21 : N/A

Dual Volte

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

technical specifications

Cpu

Xiaomi Redmi Note 9 : MediaTek Helio G85
Samsung Galaxy M21 : Exynos 9611

Cpu Speed

Xiaomi Redmi Note 9 : 2x A75 2.0GHz, 1.8GHz
Samsung Galaxy M21 : 4x2.3 GHz, 4x1.7 GHz

Processor Cores

Xiaomi Redmi Note 9 : Octa-core
Samsung Galaxy M21 : Octa-core

Ram

Xiaomi Redmi Note 9 : 4 GB
Samsung Galaxy M21 : 4 GB

Gpu

Xiaomi Redmi Note 9 : Mali-G52 MC2
Samsung Galaxy M21 : Mali-G72 MP3

Dimensions (Lxbxh- In Mm)

Xiaomi Redmi Note 9 : 162.3 x 77.2 x 8.9
Samsung Galaxy M21 : 159 x 75.1 x 8.9

Weight (In Grams)

Xiaomi Redmi Note 9 : 198
Samsung Galaxy M21 : 188

Storage

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

Removable Storage (Yes Or No)

Xiaomi Redmi Note 9 :
Samsung Galaxy M21 : N/A

Removable Storage (Included)

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Removable Storage (Maximum)

Xiaomi Redmi Note 9 : N/A
Samsung Galaxy M21 : N/A

Manufacturing Process

Xiaomi Redmi Note 9 : 12nm
Samsung Galaxy M21 : N/A
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