Redmi Note 9 4G

Device overview

Redmi Note 9 4G specifications

Explore the key features and detailed technical specifications available for the Redmi Note 9 4G.

Documentation

User manuals

Manual details1 language

PDF

English manual

3.93 MB

Download PDF

PDF files are delivered through a protected Manual User Guide endpoint in a new tab.

CPU

Processor

Qualcomm Snapdragon 662

8 cores · 2000 MHz · Adreno 610

Processor details

Specifications

General

3 specifications

Release year

2020

Dimensions

162,3 x 77,28 x 9,6 mm

Weight

198 g

Specifications

Display and design

3 specifications

Main display

LTPS TFT 16M colors, 60 Hz, 1080 × 2340 pixels (6.53 inches) 395 ppi (pixels per inch)

Display details

od5do699

Touchscreen

Yes

Specifications

Performance and memory

7 specifications

Processor

Qualcomm Snapdragon 662

Clock speed

2,00 GHz

CPU cores

8

GPU

Adreno 610

RAM

4 GB, 6 GB, 8 GB

Storage

128 GB, 256 GB

Memory card

microSD, microSDHC, microSDXC (do 512 GB)

Specifications

Cameras and video

4 specifications

Main camera

48 Mpx

Front camera

8 Mpx

Flash

Yes, LED

Video recording

H.263, H.264, MPEG4 - 30 fps

Specifications

Battery and charging

2 specifications

Battery

Li-Po 6000 mAh

Fast charging

Quick Charge 3.0

Specifications

Networks and connectivity

21 specifications

Dual SIM

Yes

SIM type

Nano-SIM

2G bands

850/900/1800/1900

3G bands

850/1900/2100

LTE

Yes

Wi‑Fi

Yes, v802.11 a/b/g/n/ac

Wi‑Fi bands

2.4 i 5 GHz

Wi‑Fi Direct

Yes

Wi‑Fi Display

Yes

Wi‑Fi hotspot

Yes

Bluetooth

Yes, v4.2

USB

Yes, v2.0 OTG Type-C

Infrared

Yes

GPRS

Yes

EDGE

Yes

HSDPA

Yes, 42.20 Mbit/s

HSUPA

Yes, 5.76 Mbit/s

HSPA

Yes

HSPA+

Yes

WAP

Yes, v2.0

XHTML

Yes

Specifications

Calls and messaging

7 specifications

Dictionary

Yes, T9

MMS

Yes

Speakerphone

Yes

Voice dialing

Yes

Call forwarding

Yes

Email client

Yes

RSS reader

Yes

Specifications

Navigation and sensors

5 specifications

GPS

Yes

GLONASS

Yes

BeiDou

Yes

Galileo

Yes

Fingerprint reader

Yes

Specifications

Software and multimedia

6 specifications

Operating system

Android 10

OS version

Android

Interface

MIUI 12

Audio player

Yes

FM radio

Yes

Polyphony

Yes

Specifications

Organizer and accessibility

8 specifications

Java

Yes, ART

Calendar

Yes

Clock

Yes

Voice recorder

Yes

Alarm

Yes

Stopwatch

Yes

To-do list

Yes

Calculator

Yes

Video guides

Videos

3 videos

Video 1 Watch on YouTube ↗

Video 2 Watch on YouTube ↗

Video 3 Watch on YouTube ↗

Videos are embedded from YouTube using the privacy-enhanced domain.

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