Xiaomi Redmi 9 User Manual

Thank you for choosing Redmi 9
Long press the power buon to turn on the device.
Follow the on-screen instructions to configure the device.
For more information, visit our official website:
www.mi.com/global/service/userguide
MIUI
Redmi 9 comes pre-installed with MIUI, our customized Android-based
OS which provides frequent updates and user-friendly features based
on suggestions from over 200 million active users worldwide. For more
information, please visit en.miui.com
SIM Card Tray:
Micro SD
Nano-SIM
Nano-SIM
About Dual SIM:
• Dual 4G SIM is offered by select telecom operators and may not be
available in all regions.
• Supports dual nano-SIM cards. When using both SIM card slots, either card
can be set as the primary card.
• VoLTE is only supported by telecom operators in certain regions.
• System may be automatically updated for optimal network performance.
For details, please refer to the system version in use on the device.
• Please do not insert non-standard SIM cards into the SIM card slot. They
may damage the SIM card slot.
• WARNING: Do not disassemble this device.
02

Xiaomi Redmi 9 Specifications

General

Color name	Carbon Grey
Form factor	Bar
Product color	Gray
Wi-Fi	Yes
4G standard	LTE-TDD & LTE-FDD
3G standards	WCDMA
SIM card type	NanoSIM
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth version	5.0
SIM card capability	Dual SIM
Mobile network generation	4G
Near Field Communication (NFC)	No
Screen shape	Flat
Display diagonal	6.53 \
Display brightness	400 cd/m²
Display resolution	2340 x 1080 pixels
Native aspect ratio	19.5:9
Contrast ratio (typical)	1500:1
Graphics card	Mali-G52 MC2
Processor cores	8
Processor family	MediaTek
Processor frequency	- GHz
Processor architecture	ARM Cortex-A75+Cortex-A55
Processor boost frequency	2 GHz
RAM type	LPDDR4X
RAM capacity	3 GB
Compatible memory cards	MicroSD (TransFlash)
Internal storage capacity	32 GB
Platform	Android
Operating system installed	-
Flash type	LED
Rear camera type	Quad camera
Front camera type	Single camera
Video recording modes	720p, 1080p
Rear camera aperture number	2.2
Front camera aperture number	2
Rear camera resolution (numeric)	13 MP
Third rear camera aperture number	2.4
Rear camera field of view (FOV) angle	75.2 °
Front camera field of view (FOV) angle	77.8 °
Third rear camera resolution (numeric)	5 MP
Fourth rear camera resolution (numeric)	2 MP
Second rear camera resolution (numeric)	8 MP
Second rear camera field of view (FOV) angle	118 °
Talk time (3G)	- h
Battery capacity	5020 mAh
AC adapter power	10 W
Subscription type	No subscription
USB connector type	USB Type-C
Headphone connectivity	3.5 mm

Weight and Dimensions

Depth	9.1 mm
Width	77.01 mm
Height	163.32 mm
Weight	198 g