Xiaomi Redmi Note 9 All specs

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Full specifications phone: Xiaomi Redmi Note 9 specs, detailed technical information, features, price and review. All about this phone.

8/4/2020 1:31 PM, updated: 1/19/2023 2:42 AM

Xiaomi Redmi Note 9

The Xiaomi Redmi Note 9 (128GB Global) is a good Android phone with 2GHz Octa-core processor that allows run games and heavy applications.

An advantage of the Xiaomi Redmi Note 9 (128GB Global) is the possibility of using two mobile carriers, a Dual-SIM device with two SIM card slots.

Great connectivity of this device includes Bluetooth 5.0 + A2DP/LE, WiFi 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO and NFC to make mobile payments or connection to other devices.

Including the battery, the Xiaomi Redmi Note 9 (128GB Global) phone has 199 grams and it's a very thin device, only 8.9mm.

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Summary

*depends on the model

⚙️ CPU: MediaTek Helio G85
🔥 AnTuTu
200451 (v8)

🤖 Android 10
🔄 Android 11

📱 6.53"
TFT IPS LCD
60Hz

🔳 RAM: 3GB / 4GB / 6GB*
💽 ROM: 64GB / 128GB*

🔌 WIFI5, BT5.0, FM, NFC*

📷 (quad camera) 48MP + 8MP + 2MP + 2MP
🤳 (front) 13MP

🔋 5020mAh
⚡ 18W

📱 Model features
	Xiaomi Redmi Note 9
Change model
Model	Redmi Note 9 (128GB Global)
Other model names	Mi Redmi Note 9 M2003J15SG Global version (NFC)
Country or region available	(Global, International)
Brand	Xiaomi
Release date	5/12/2020, Announced: 4/30/2020
Depth	8.9 millimeters (0.35 inches)
Size (width x height)	77.2 x 162.3 millimeters (3.04 x 6.39 in)
Weight	199 grams (6.97 ounces)
Build, materials	Plastic body, glass front
Protection against water and others	Water repellent nano-coating (don't immerse)
📲 Display
	Xiaomi Redmi Note 9
Display type	TFT IPS LCD
Screen size	6.53" inches
Screen-to-body ratio	~83.5% (screen-to-body ratio)
Display resolution	1080x2340 pixels (19.5:9)
Touchscreen	Capacitive Multitouch
Pixel density (dot pitch)	395 PPI
Colors	16 million
Scratch-resistant glass	Gorilla Glass 5
Refresh rate	60Hz
Display features	450nits[typ]
🤖 Operating System
	Xiaomi Redmi Note 9
System version	Android 10
Firmware update	Android 11
User Interface	MIUI 11 / 12
⚙️ Processor
	Xiaomi Redmi Note 9
Chipset	64bit: MediaTek Helio G85 (12nm)
CPU	Octa-core, 2 processors: 2x 2GHz ARM-Cortex-A75 (Dual-core) 6x 1.8GHz ARM-Cortex-A55 (Hexa-core)
GPU graphical controller	ARM Mali-G52 MC2 (1GHz)
Performance (benchmark)	AnTuTu: 200451 (v8) Geekbench: 1292 (v5.1)
💽 Memory and storage
	Xiaomi Redmi Note 9
RAM memory	4GB LPDDR4X
Internal storage	128GB (106GB available) eMMC 5.1
External storage	Until 512GB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Xiaomi Redmi Note 9
Dual-SIM	Dual-SIM Standby - Call active on one sim card (dedicated slot)
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	300/150 Mbps
Network technology	2G, 3G, 4G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900
Primary 2G network	GSM 850/900/1800/1900
Primary 3G network	UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat7 (1, 2, 3, 4, 5, 7, 8, 20, 28) TD-LTE (38, 40, 41) VoLTE
Primary 5G network	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G network	GSM 850/900/1800/1900
Secondary 3G network	UMTS 850/900/1700/1900/2100
Secondary 4G network	LTE Cat7 (1, 2, 3, 4, 5, 7, 8, 20, 28) TD-LTE (38, 40, 41) VoLTE
Secondary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
📷 Camera
	Xiaomi Redmi Note 9
Back camera (main camera)	(quad camera) 48 megapixels 8MP ultrawide f/2.213mm1/4"1.12µm118° 2MP macro f/2.41.75µmAF 2MP depth f/2.41/5"1.7µm
Main camera resolution	8000x6000 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps
Flash	LED flash
Focal aperture	f/1.8 (aperture)
Focal length	26mm (lens)
Sensor size	1/2" inches
Pixel size	0.8µm pixel
Autofocus	PDAF: phase detection autofocus
Touch focus	Supported
Image stabilization	EIS: Digital stabilization
Zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection
BSI sensor	Supported
HDR	HDR photo on both cameras
Camera extras	feature not registered
📸 Front camera
	Xiaomi Redmi Note 9
Front camera (secondary)	13 megapixels
Front camera resolution	4128x3096 pixels
Video recording (secondary)	Full HD (1920x1080)
Front flash	Not supported
Focal aperture	f/2.3 (aperture)
Focal length	29mm (lens)
Sensor size	1/3.06" inches
Pixel size	1.12µm pixel
🔉 Sound and multimedia
	Xiaomi Redmi Note 9
Loudspeaker	Mono sound (not stereo)
Active noise cancellation	2 microphones or more
Radio	FM
TV	Not supported
Video formats	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Xiaomi Redmi Note 9
USB	USB 2.0 Type-C, USB OTG On-The-Go
Audio output	3.5mm jack
TV output	USB Type-C (reversible)
Bluetooth	5.0 + A2DP/LE
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Not supported
GPS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFC	Supported
Infrared port	Supported
🧭 Sensors
	Xiaomi Redmi Note 9
Sensors	Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor
Vibrating alert	Supported
🔋 Battery
	Xiaomi Redmi Note 9
Battery type	LiPo: li-ion polymer (Non removable)
Battery capacity	5020 mAh
Charger, watts	18W Wired fast charging 9W Reverse charging by cable
Inductive / wireless charging	Not supported
Talk time autonomy	33 hours (1.4 days)
Standby	feature not registered
➕ Other features
	Xiaomi Redmi Note 9
Call control	Voice dialing, Voice recorder, Voice commands
Messaging	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported
Video calling	Supported
Ringtones	Polyphonic and customized
Web browser	HTML, XHTML, HTML5
Antenna	Internal antenna
Qwerty physical keyboard	Not supported
Miscellaneous	• Colors: Forest Green, Midnight Grey, Polar White • 22.5W charger (18W phone support)
☢️ Radiation rate
	Xiaomi Redmi Note 9
SAR 1.6W/kg (USA, Mexico, etc.)	0.84W/kg (head), 0.9W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	0.8W/kg (head), 1.14W/kg (body)