Xiaomi Redmi Note 9 4G - Technical characteristics and specifications

Redmi Note 9 4G technical characteristics

About the device:

Xiaomi Redmi Note 9 4G is a mobile/cell phone with dimensions of 162.3 x 77.3 x 9.6 mm (6.39 x 3.04 x 0.38 in), a weight of 198 grams, a screen size of 6.53 inches, 104.7 cm2 (~83.4% screen-to-body ratio) and a screen resolution of 1080 x 2340 pixels, 19.5:9 ratio (~395 ppi density).

It has a processor Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver), a graphics card Adreno 610, a 4 GB / 6 GB / 8 GB RAM memory and an internal memory of 128 GB / 256 GB expandable by memory card microSDXC (dedicated slot) .

The Xiaomi Redmi Note 9 4G comes from the factory with the Android 10, MIUI 12 operating system.

Technical information

Property	Value
Brand	Xiaomi
Model	Redmi Note 9 4G

Connectivity
Network	GSM / CDMA / HSPA / LTE
2G connectivity	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G connectivity	HSDPA 850 / 900 / 2100
4G connectivity	1, 3, 5, 8, 34, 38, 39, 40, 41
5G connectivity	No
Network speed	HSPA 42.2/5.76 Mbps, LTE-A
Date announced	2020, November 26
Status	Available. Released 2020, November 26

Body
Dimensions	162.3 x 77.3 x 9.6 mm (6.39 x 3.04 x 0.38 in)
Weight gr.	198
Weight oz	6.98
SIM	Dual SIM (Nano-SIM, dual stand-by)
Colors	Gray, Green, Blue, Orange
Body materials	Glass front (Gorilla Glass 3), plastic frame, plastic back

Screen
Type of screen	IPS LCD, 400 nits (typ)
Screen resolution	1080 x 2340 pixels, 19.5:9 ratio (~395 ppi density)
Screen size	6.53 inches, 104.7 cm2 (~83.4% screen-to-body ratio)

Platform
OS	Android 10, MIUI 12
CPU	Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
Chipset	Qualcomm SM6115 Snapdragon 662 (11 nm)
GPU	Adreno 610

Storage and memory
Memory card	microSDXC (dedicated slot)
Internal memory	128 GB / 256 GB
RAM	4 GB / 6 GB / 8 GB

Cameras
Main camera	48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (depth)
Video features	1080p@30fps
Secondary camera	8 MP, f/2.0, 27mm (wide), 1/4.0", 1.12µm

Communications
WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth	4.2, A2DP
GPS	Yes, with A-GPS, GLONASS, GALILEO, BDS
NFC	No
Radio	FM radio
USB	USB Type-C 2.0, USB On-The-Go
Sensors	Fingerprint (side-mounted), accelerometer, proximity, compass