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Xiaomi Redmi Note 9

We lay out the Xiaomi Redmi Note 9 phone specification, features, photos, a video review and a list of prices from ₹24'859 at which you can cheaply buy the Xiaomi Redmi Note 9 phone

Xiaomi Redmi Note 9 Specification show ▾hide ▴

Xiaomi Redmi Note 9 phone specifications - section with features and full technical specifications of a smartphone Xiaomi Redmi Note 9

  • OS: Android 10.0
  • Number of SIM cards: 2 SIM
  • SoC: Helio G85
  • CPU cores: 8 cores
  • RAM capacity: 3 / 4 GB
  • Storage: 64 / 128 GB
  • Display: 6.53" / IPS
  • Camera: 48MP
  • Battery: 5020mAh
  • Features
  • NFC
  • Fast charging

full specifications ▾

Brand and model

Brand Xiaomi
Model Redmi Note 9
Model alias Redmi Note9
M2003J15SC

Design

Width 77.2 mm
7.72 cm
0.253 ft
3.039 in
Height 162.3 mm
16.23 cm
0.532 ft
6.39 in
Thickness 8.9 mm
0.89 cm
0.029 ft
0.35 in
Weight 199 g
0.44 lbs
7.02 oz
Volume 111.51 cm³
6.77 in³
Colors Blue
Black
White
Pink
Red
Green
Body materials Glass
Plastic

SIM card

SIM card type Nano-SIM (4FF — fourth form factor, since 2012, 12.30 x 8.80 x 0.67 mm)
Number of SIM cards 2
Features Dual SIM stand-by (Both cards are active. When one is busy, the other is not active)

Networks

GSM GSM 850 MHz (B5)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 1900 MHz (B2)
CDMA CDMA 800 MHz (BC0)
W-CDMA W-CDMA 850 MHz (B5)
W-CDMA 900 MHz (B8)
W-CDMA 1900 MHz (B2)
W-CDMA 2100 MHz (B1)
LTE LTE-FDD 850 MHz (B5)
LTE-FDD 900 MHz (B8)
LTE-FDD 1800 MHz (B3)
LTE-FDD 2100 MHz (B1)
LTE-FDD 2600 MHz (B7)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)

Mobile network technologies and bandwidth

Mobile network technologies UMTS (384 kbit/s )
EDGE
GPRS
HSPA+
LTE Cat 12 (102.0 Mbit/s , 603.0 Mbit/s )
EV-DO Rev. A (1.8 Mbit/s , 3.1 Mbit/s )
TD-SCDMA
TD-HSDPA

Operating system

Operating system (OS) MIUI V11 (Android 10)

System on Chip (SoC)

SoC MediaTek Helio G85
Process technology 12 nm
CPU 2x 2.0 GHz ARM Cortex-A75, 6x 1.8 GHz ARM Cortex-A55
CPU bits 64 bit
Instruction set ARMv8.2-A
CPU cores 8
CPU frequency 2000 MHz
GPU ARM Mali-G52 2EEMC2
GPU cores 2
GPU frequency 1000 MHz
RAM capacity 3 GB
4 GB
RAM type LPDDR4X
RAM channels Double channel
RAM frequency 2133 MHz

Storage

Storage 64 GB
128 GB
eMMC 5.1

Memory cards

Types microSD
microSDHC
microSDXC

Display

Type/technology IPS
Diagonal size 6.53 in
165.86 mm
16.59 cm
Width 2.74 in
69.51 mm
6.95 cm
Height 5.93 in
150.6 mm
15.06 cm
Aspect ratio 2.167:1
Resolution 1080 x 2340 pixels
Pixel density 395 ppi
155 ppcm
Color depth 24 bit
16777216 colors
Display area 83.81 %
Other features Capacitive
Scratch resistant
2.5D curved glass screen
Corning Gorilla Glass 5
DotDisplay
Oleophobic coating
TÜV Rheinland Low Blue Light Certification
84% NTSC
1500:1

Sensors

Sensors Proximity
Light
Accelerometer
Compass
Gyroscope
Fingerprint

Rear camera

Sensor model Samsung S5KGM2
Sensor type CMOS (complementary metal-oxide semiconductor)
Sensor format 1/2.25″
Pixel size 0.8 µm (micrometers)
0.000800 mm
Aperture f/1.79
Number of lenses 6
Flash type LED
Image resolution 8000 x 6000 pixels
48 MP
Video resolution 3840 x 2160 pixels
8.29 MP
Video FPS 30 fps
Features Autofocus
Digital zoom
Digital image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Macro mode
Phase detection autofocus (PDAF)
Sony IMX582 versions also available
Pixel size — 1.6 μm (4-in-1 pixel binning)
Secondary rear camera — 8 MP (ultra-wide)
Sensor model — OmniVision OV8856 (#2)
GalaxyCore GC8034 version also available(#2)
Sensor size — 1/4″ (#2)
Pixel size — 1.12 μm (#2)
Aperture size — f/2.2 (#2)
Angle of view — 118° (#2)
Focal length (35 mm equivalent) — 13 mm (#2)
Third rear camera — 2MP (depth-sensing)
Sensor model — GalaxyCore GC02M1 (#3)
Sensor size — 1/5″ (#3)
Pixel size — 1.75 μm (#3)
Aperture size — f/2.4 (#3)
Fourth rear camera — 2MP (macro)
Pixel size — 1.12 μm (#4)
2 cm shooting distance (#4)

Front camera

Aperture f/2
Image resolution 4160 x 3120 pixels
12.98 MP
Video resolution 1920 x 1080 pixels
2.07 MP
Video FPS 30 fps
Features Face unlock
HDR
Face detection

Audio

Speaker Loudspeaker
Earpiece
Smart PA
Dual microphones with active noise cancellation
1216 linear speaker
Vibration motor

Radio

Radio Yes

Tracking / Positioning

Tracking / Positioning GPS
A-GPS
GLONASS
Galileo
Beidou
NavIC

Wi-Fi

Wi-Fi 802.11a (IEEE 802.11a-1999)
802.11b (IEEE 802.11b-1999)
802.11g (IEEE 802.11g-2003)
802.11n (IEEE 802.11n-2009)
802.11n 5GHz
802.11ac (IEEE 802.11ac)
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
Wi-Fi Display

Bluetooth

Version 5.0
Features A2DP (Advanced Audio Distribution Profile)
EDR (Enhanced Data Rate)
HID (Human Interface Profile)
LE (Low Energy)

USB

Connector type USB Type-C
Version 2.0
Features Charging
Mass storage
On-The-Go

Headphone jack

Headphone jack Yes

Connectivity

Connectivity Computer sync
OTA sync
Infrared
Tethering
NFC
VoLTE
ViLTE
VoWiFi

Browser

Browser HTML
HTML5
CSS 3

Audio file formats/codecs

Audio file formats/codecs AAC (Advanced Audio Coding)
AAC+ / aacPlus / HE-AAC v1
AMR / AMR-NB / GSM-AMR (Adaptive Multi-Rate, .amr, .3ga)
AMR-WB (Adaptive Multi-Rate Wideband, .awb)
aptX / apt-X
aptX HD / apt-X HD / aptX Lossless
eAAC+ / aacPlus v2 / HE-AAC v2
FLAC (Free Lossless Audio Codec, .flac)
MIDI
MP3 (MPEG-2 Audio Layer II, .mp3)
OGG (.ogg, .ogv, .oga, .ogx, .spx, .opus)
WMA (Windows Media Audio, .wma)
WAV (Waveform Audio File Format, .wav, .wave)
LDAC

Video file formats/codecs

Video file formats/codecs 3GPP (3rd Generation Partnership Project, .3gp)
AVI (Audio Video Interleaved, .avi)
DivX (.avi, .divx, .mkv)
H.263
H.264 / MPEG-4 Part 10 / AVC video
H.265 / MPEG-H Part 2 / HEVC
MKV (Matroska Multimedia Container, .mkv .mk3d .mka .mks)
MP4 (MPEG-4 Part 14, .mp4, .m4a, .m4p, .m4b, .m4r, .m4v)
VC-1
Xvid

Battery

Capacity 5020 mAh
Type Li-Ion
Charger output power 5 V / 3 A
9 V / 2 A
12 V / 1.5 A
Features Fast charging
Non-removable

Additional features

Additional features P2i splash-proof nano-coating

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