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Xiaomi Redmi Note 9S (128GB) All specs

Full specifications phone: Xiaomi Redmi Note 9S (128GB) specs, detailed technical information, features, price and review. All about this phone.

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Xiaomi Redmi Note 9S

The Xiaomi Redmi Note 9S (128GB) is a good Android phone with 2.3Ghz Octa-Core processor that allows run games and heavy applications.

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

Good connectivity of this device includes Bluetooth 5.0 + A2DP/LE, WiFi 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO, but it lacks NFC connection.

Including the battery, the Xiaomi Redmi Note 9S (128GB) phone has 209 grams and it's a very thin device, only 8.8mm.

6.1/10
Physical featuresXiaomi Redmi Note 9S
Model
Other model namesXiaomi Note 9S (M2003J6A1G Global version) 6GB RAM
Country or region available(Global, International)
(Global, International)
BrandXiaomi
Release dateApril, 2020
Depth8.8 millimeters (0.35 inches)
Size (width x height)76.68 x 165.75 millimeters (3.02 x 6.53 in)
Weight209 grams (7.32 ounces)
Qwerty physical keyboardNot supported
AntennaInternal antenna
Build, materialsPlastic body, glass front/back
Protection against water and othersP2i certified: water repellent nano-coating
System (OS)Xiaomi Redmi Note 9S
Operating systemAndroid 10
Firmware updatefeature not registered
HardwareXiaomi Redmi Note 9S
Chipset64bit - Qualcomm Snapdragon 720G SM7125 (8nm)
CPU processorOcta-Core, 2 processors:
2.3Ghz Dual-Core Kryo 465 Gold
1.8Ghz Hexa-Core Kryo 465 Silver
GPU graphical controllerQualcomm Adreno 618
RAM memory6GB LPDDR4X
Internal storage128GB (106GB available)
UFS 2.1
External storageUntil 512GB microSD, microSDXC
(dedicated slot)
DisplayXiaomi Redmi Note 9S
Display typeTFT IPS LCD
Screen size6.67" inches
Screen-to-body ratio~84.5% (screen-to-body ratio)
Display resolution1080x2400 pixels (20:9)
TouchscreenCapacitive Multitouch
Pixel density (dot pitch)395 PPI
Colors16 million
Scratch-resistant glassGorilla Glass 5
Display features60Hz, 450 nits, HDR10
Mobile networksXiaomi Redmi Note 9S
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum download/upload800/150 Mbps
Network technology2G, 3G, 4G
Frequency, bandsExpand band detailsCollapse details
GSM Mhz bandQuad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat15/13 (Bands 1, 2, 3, 4, 5, 7, 8, 20, 28)
TD-LTE (Bands 38, 40)
VoLTE
Primary 5G networkNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkGSM 850/900/1800/1900
Secondary 3G networkNot supported
Secondary 4G networkNot supported
Secondary data networkGPRS, EDGE
CallingXiaomi Redmi Note 9S
MessagingSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupported
Video callingSupported
Call controlVoice dialing, Voice recorder, Voice commands
CameraXiaomi Redmi Note 9S
Back camera (main camera)(quad camera)
48 megapixels
8MP ultrawidef/2.213mm1/4"1.12µm119º
5MP macrof/2.41.12µmAF
2MP depthf/2.4
Main camera resolution8000x6000 pixels
Video recording (primary)4K UHD (3840x2160) 30 fps
FlashLED flash
Focal aperturef/2.0 (aperture)
Focal length26mm lens
Sensor size1/2" inches
Pixel size0.8µm pixel
AutofocusPDAF: phase detection autofocus
Touch focusSupported
Image stabilizationEIS: Digital stabilization
ZoomOnly digital zoom
Face/smile detectionFace detection, Smile detection
BSI sensorNot supported
HDRHDR photo on both cameras
2ª cameraXiaomi Redmi Note 9S
Front camera (secondary)16 megapixels
Front camera resolution4608x3456 pixels
Video recording (secondary)Full HD (1920x1080)
Front flashNot supported
Focal aperturef/2.5 (aperture)
Focal lengthfeature not registered
Sensor size1/3.06" inches
Pixel size1µm pixel
MultimediaXiaomi Redmi Note 9S
RadioFM
TVNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLAC
ConnectivityXiaomi Redmi Note 9S
USBUSB 2.0 Type-C, USB OTG On-The-Go
TV outputNot supported
Audio output3.5mm jack
Bluetooth5.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
DLNANot supported
NFCNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
Infrared portSupported
Other functionsXiaomi Redmi Note 9S
Active noise cancellationSupported
Vibrating alertSupported
RingtonesPolyphonic and customized
Web browserHTML, XHTML, HTML5
SensorsAccelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Face unlock
Fingerprint sensor (side-mounted)
Other features- Colors: Aurora Blue, Glacier White, Interstellar Black
- MIUI 11
- WiFi direct, hotspot
Power supplyXiaomi Redmi Note 9S
BatteryLiPo: Li-Ion polymer (Non removable)
Battery capacity5020 mAh
Charger, watts18W Fast battery charging
Talk time autonomyfeature not registered
Standbyfeature not registered
Radiation rateXiaomi Redmi Note 9S
SAR 1.6W/kg (USA, Mexico, etc.)0.96W/kg (head) | 0.4W/kg (body)
SAR 2W/kg (Europe, UK, etc.)0.72W/kg (head) | 0.98W/kg (body)
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