General information
Model Name Redmi Note 9 (6GB, 128GB)
Model Number B086982ZKF
Also known as 0
Series Redmi Note Series
Sub-Series Redmi Note 9
Performance
OS Version Android v10 (Q) Very Good
Custom OS MIUI v11
CPU MediaTek Helio G85 Very Good
GPU ARM Mali-G52 MP2 Poor
CPU Core Octa Core
RAM Size 6 GB Very Good
Internal Storage 128 GB Best In Segment
External Storage 512 GB
SD Card Slot microSD
RAM Extended 0 GB
Display
Display Size 6.53 inch Very Good
Technology LCD
Display Type Touchscreen Best In Segment
Types Of Notches Punch Hole Display
Dual-Display Size 0 inch
Screen Refresh Rate 60 Hz
Features Multi-Touch, Capacitive Touchscreen
Display Resolution 1080 x 2340 Pixels
HD Type Full HD+ (FHD+)
Bezel less mobile Yes Best In Segment
Aspect Ratio 19.5 : 9
Front Display Resolution 0 X 0 Pixels
Screen Protectors Corning Gorilla Glass 5
Other Features Brightness: 450nit (typ) | Contrast: 1500:1 (typ) | NTSC: 84% (typ)
Design
Dimensions 161.48 (H) x 76.7 (W) x 8.75 (T) mm
Weight 199 gm
Device Type Smartphone Best In Segment
Protection Splash-proof by P2i Very Good
Camera
Rear Flash LED
Rear Recording Resolution 1920x1080 (1080p HD), 1280x720 (720p HD), 3840x2160 (UHD 4K)
Rear Hardware Features Autofocus, Phase Detection Autofocus (PDAF)
Rear Software Features Touch to focus, ISO Control, Body and Face Detection, Exposure Compensation
Rear Shooting Modes High Dynamic Range (HDR), Panorama, Burst Mode, Continuos Shooting, Night Mode, Bokeh Mode, Professional Mode, Portrait Mode
Rear Frame Rate UHD 4K (2160p) @ 30fps, Full HD (1080p) @ 30fps, HD (720p) @ 30fps Very Good
Rear Camera Type Quad Camera
Rear Zoom Options Digital Zoom
Rear Megapixels 48 MP Very Good
Aperture f/ 1.79 - f/ 0 Aperture
Pixel Size 1.6 um
Focal Length 26 mm
Rear Megapixels 8 MP Average
Aperture f/ 2.2 - f/ 0 Aperture
Pixel Size 1.12 um
Lens Type Wide Angle
Rear Megapixels 2 MP Poor
Aperture f/ 2.4 - f/ 0 Aperture
Pixel Size 1.75 um
Lens Type Macro
Rear Megapixels 2 MP Poor
Aperture f/ 2.4 - f/ 0 Aperture
Lens Type Depth
Front Recording Resolution 1920x1080 (1080p HD)
Front Shooting Modes High Dynamic Range (HDR), Panorama, AI Beautify
Front Frame Rate Full HD (1080p) @ 30fps Very Good
Front Camera Type Single Camera
Front Megapixels 13 MP Average
Aperture f/ 2.3 - f/ 0 Aperture
Pixel Size 1.12 um
Focal Length 29 mm
Connectivity
Wi-Fi features Mobile Hotspot, WiFi Direct Best In Segment
USB features Mass Storage Device, USB Charging Best In Segment
Network 4G LTE - 3G - 2G Very Good
Wi-Fi Version 802.11, 802.11, a, 802.11, b, 802.11, g, 802.11, n
Bluetooth v5.0 Very Good
Connectivity VoLTE, USB OTG Support, GPRS, EDGE Best In Segment
Location GPS, A-GPS (Assisted GPS), Glonass, BeiDou, Galileo Very Good
Data HSPA, LTE, UMTS
Charging connector USB Type-C
Entertainment
Radio FM No
Speaker Loudspeaker
Jack Connector 3.5 mm
Cellular
SIM card slots Dual SIM Best In Segment
Communication Standard GSM + GSM
SIM Card1 Size Nano SIM
SIM Card2 Size Nano SIM
GSM 1900 (band 2), 850 (band 5), 1800 (band 3), 900 (band 8)
LTE (FDD) 2100 (band 1), 1800 (band 3), 850 (band 5), 900 (band 8)
LTE (TDD) 2600 (band 38), 2300 (band 40), 2500 (band 41)
UMTS and WCDMA 2100 (band 1), 850 (band 5), 900 (band 8), 1900 (band 2)
Battery
Battery Capacity 5020 mAh Very Good
Battery Type Lithium-Ion (Li-Ion) Best In Segment
Quick Charging Yes Best In Segment
Removable Battery No
Power Adapter 22.5 W
Reverse Charging 0 W
Sensors
Sensors (Back) Fingerprint Sensor, Light Sensor, Proximity Sensor, E-Compass, Gyroscope, G-Sensor, Face Unlock
Unboxing
In the box Protective Case, SIM Ejector Tool
Product Warranty 1 Year(s)
Accessories Warranty 6 Months