General
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Device TypeSmartphone
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BrandXiaomi
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ModelRedmi Note 9S
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StatusAvailable
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PriceOfficial (4GB+64GB) ৳22,999 | (6GB+128GB) ৳25,999
Launch
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AnnouncedMarch 23, 2020
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ReleasedApril 7, 2020
Network
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TechnologyGSM / HSPA / LTE
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2G NetworkGSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2
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3G NetworkHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
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4G NetworkLTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 40(2300)
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SpeedHSPA 42.2/5.76 Mbps, LTE-A
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GPRS
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EDGE
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SIMDual SIM (Nano-SIM, dual stand-by)
Performance
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Operating SystemAndroid 10.0; MIUI 11
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ChipsetQualcomm SM7125 Snapdragon 720G (8 nm)
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CPUOcta-core (2×2.3 GHz Kryo 465 Gold & 6×1.8 GHz Kryo 465 Silver)
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GPUAdreno 618
Display
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Display TypeIPS LCD capacitive touchscreen
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Size6.67 inches, 16.94 cm
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Resolution1080 x 2400 pixels
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Display Colors16M colors
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Pixel Density395 ppi density
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Touch Screen84.5% screen-to-body ratio
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Display ProtectionCorning Gorilla Glass 5 450 nits typ. brightness (advertised)
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Multitouch
Design
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Dimensions165.8 x 76.7 x 8.8 mm (6.53 x 3.02 x 0.35 in)
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Weight209 g (7.37 oz)
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ColorsAurora Blue, Glacier White, Interstellar Black
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BuildGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame
Storage
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Internal Storage64/128 GB (ROM)
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Card SlotmicroSD, up to 512 GB
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RAM (Memory)4/6 GB (RAM)
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USB OTG Support
Main Camera
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Resolution48 MP f/1.79 (up to 10x Digital Zoom)
8 MP f/2.2, wide-angle
5 MP f/2.4
2 MP f/2.4, depth sensor -
Image Resolution8000 x 6000 Pixels
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Autofocus
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FlashLED flash
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Features10 x Digital Zoom, Auto Flash, Face detection, Touch to focus
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Video Resolution2160p @30fps, 3840×2160 pixels
Selfie Camera
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Resolution16 MP
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FeaturesHDR, panorama
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Video1080p@30fps
Multimedia
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FM Radio
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Loudspeaker
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Alert TypesVibration, MP3
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Ring TonesRingtones
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3.5mm jackYes
Connectivity
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WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
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Bluetooth5.0, A2DP, LE
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GPSYes, with A-GPS, GLONASS, GALILEO, BDS, NavIC
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Infrared
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Wi-fi Hotspot
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NFC
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USB2.0, Type-C 1.0 reversible connector
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USB Type-C
Features
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SensorsFingerprint (Rear-mounted), accelerometer, gyro, proximity, compass
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MessagingSMS(threaded view), MMS, Email, Push Email, IM
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BrowserHTML5
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Java Support
Battery
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Battery TypeLi-Poly (Lithium Polymer)
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Capacity5020 mAh
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Wireless Charging
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ChargingFast, 18W
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Quick Charging
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StandbyUp to 492 Hours(2G)
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Talk TimeUp to 29 Hours(2G)
More
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Made byChina
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Fingerprint Sensor
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Fingerprint Sensor PositionRear
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Other FeaturesFast charging 18W
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Other SensorsLight sensor, Proximity sensor, Accelerometer, Compass, Gyroscope