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Xiaomi Redmi 9i (128GB) vs Xiaomi Redmi Note 9S (128GB)

Side by side comparison between Xiaomi Redmi 9i vs Xiaomi Redmi Note 9S phones, differences, pros, cons with full specifications. What's the better?

,
Xiaomi Redmi 9i (128GB)
6.53"
IPS

720x1600

13
MP

5mp

4GB
RAM

64bit Octa

5000
mAh

(Non removable)

vs
22PointsXiaomi Redmi Note 9S (128GB)Compare Xiaomi Redmi 9i X
Xiaomi Redmi Note 9S (128GB)
6.67"
IPS

1080x2400

48
MP

16mp

6GB
RAM

64bit Octa

5020
mAh

(Non removable)

What's the better phone? Xiaomi Redmi Note 9S (128GB)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

Redmi 9i (128GB)1 Advantage Xiaomi Redmi 9i (128GB)vsRedmi Note 9S (128GB)22 Advantages Xiaomi Redmi Note 9S (128GB)
+194 grams (6.79 ounces)8%
Lighter
vs209 grams (7.32 ounces)
2Ghz 64bit Octa-Corevs+2.3Ghz 64bit Octa-Core35%
More powerful processor, you can open your applications faster
4GB LPDDR4Xvs+6GB LPDDR4X50%
More RAM memory. Typically more responsive and better for multitasking.
eMMC 5.1vs+UFS 2.1Advantage
Fastest write and read storage.
9 millimeters (0.35 inches)vs+8.8 millimeters (0.35 inches)2%
Thinner
Not supportedvs+HDR10Advantage
The HDR10 display provides vibrant colors and more details
720x1600 pixelsvs+1080x2400 pixels125%
Higher resolution screen
269 PPIvs+395 PPI47%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
6.53"vs+6.67"2%
Larger screen
(back) 13MPvs+(quad camera) 48MP + 8MP + 5MP + 2MP4 times
Higher resolution main camera
f/2.2 (aperture)vs+f/2.0 (aperture)10%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 5MPvs+(front) 16MP2 times
Higher resolution secondary camera to take pictures and selfies
Full HD (1920x1080)vs+4K UHD (3840x2160)3 times
More image quality for recording videos with the primary camera
(4G+ LTE-A) 300 Mbpsvs+(4G+ LTE-A) 800 Mbps167%
Faster for surfing the internet and download files
Not supportedvs+CompassAdvantage
Sensors help you use the device
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
Not supportedvs+Fingerprint sensor (side-mounted)Advantage
Sensors help you use the device
5000 mAhvs+5020 mAh1%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
10Wvs+18W80%
More power (watts) to charge the battery faster. Sometimes, the charger that comes with the device doesn't have the same power supported by the device. Check before you buy it.
802.11 b/g/n (2.4Ghz)vs+802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMOAdvantage
WiFi 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO is newer and faster
MicroUSB 2.0, USB OTG On-The-Govs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supportedvs+Gorilla Glass 5Advantage
Protection against scratches on the screen lets you carry your phone with your keys
Not supportedvs+P2i certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example

32 Common items in both devices
128GB (106GB available)
Until 512GB microSD, microSDXC
Plastic body, glass front / Plastic body, glass front/back
TFT IPS LCD
60Hz
16 million
LED flash
+25 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differencesClear highlight
Physical featuresXiaomi Redmi 9i (128GB)Xiaomi Redmi Note 9S (128GB)
ModelRedmi 9i (128GB)Redmi Note 9S (128GB)
Other model namesXiaomi Redmi 9i M2006C3LIIXiaomi Note 9S (M2003J6A1G Global version) 6GB RAM
Country or region availableIndia
India
(Global, International)
(Global, International)
BrandXiaomiXiaomi
Release dateSeptember, 2020April, 2020
Depth9 millimeters (0.35 inches)8.8 millimeters (0.35 inches)
Size (width x height)77.07 x 164.9 millimeters (3.03 x 6.49 in)76.68 x 165.75 millimeters (3.02 x 6.53 in)
Weight194 grams (6.79 ounces)209 grams (7.32 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsPlastic body, glass frontPlastic body, glass front/back
Protection against water and othersNot supportedP2i certified: water repellent nano-coating
System (OS)Xiaomi Redmi 9i (128GB)Xiaomi Redmi Note 9S (128GB)
Operating systemAndroid 10Android 10
Firmware updatefeature not registeredfeature not registered
HardwareXiaomi Redmi 9i (128GB)Xiaomi Redmi Note 9S (128GB)
Chipset64bit - MediaTek Helio G25 (12nm)64bit - Qualcomm Snapdragon 720G SM7125 (8nm)
CPU processorOcta-Core, 2 processors:
2Ghz Quad-Core ARM Cortex-A53
1.5Ghz Quad-Core ARM Cortex-A53
Octa-Core, 2 processors:
2.3Ghz Dual-Core Kryo 465 Gold
1.8Ghz Hexa-Core Kryo 465 Silver
GPU graphical controllerPowerVR GE8320 650MhzQualcomm Adreno 618
RAM memory4GB LPDDR4X6GB LPDDR4X
Internal storage128GB (106GB available)
eMMC 5.1
128GB (106GB available)
UFS 2.1
External storageUntil 512GB microSD, microSDXC
(dedicated slot)
Until 512GB microSD, microSDXC
(dedicated slot)
DisplayXiaomi Redmi 9i (128GB)Xiaomi Redmi Note 9S (128GB)
Display typeTFT IPS LCDTFT IPS LCD
Screen size6.53" inches6.67" inches
Screen-to-body ratio~81% (screen-to-body ratio)~84.5% (screen-to-body ratio)
Display resolution720x1600 pixels (20:9)1080x2400 pixels (20:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)269 PPI395 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedGorilla Glass 5
Display features60Hz, 400 nits60Hz, 450 nits, HDR10
Mobile networksXiaomi Redmi 9i (128GB)Xiaomi Redmi Note 9S (128GB)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Dual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum download/upload300/50 Mbps800/150 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
Frequency, bandsExpand band detailsCollapse details
GSM Mhz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1900/2100UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat6 (1, 3, 5, 8)
TD-LTE (40, 41)
VoLTE
LTE Cat15/13 (Bands 1, 2, 3, 4, 5, 7, 8, 20, 28)
TD-LTE (Bands 38, 40)
VoLTE
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGEGPRS, EDGE
CallingXiaomi Redmi 9i (128GB)Xiaomi Redmi Note 9S (128GB)
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingSupportedSupported
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder, Voice commands
CameraXiaomi Redmi 9i (128GB)Xiaomi Redmi Note 9S (128GB)
Back camera (main camera)13 megapixels(quad camera)
48 megapixels
8MP ultrawidef/2.213mm1/4"1.12µm119º
5MP macrof/2.41.12µmAF
2MP depthf/2.4
Main camera resolution4128x3096 pixels8000x6000 pixels
Video recording (primary)Full HD (1920x1080) 30 fps4K UHD (3840x2160) 30 fps
FlashLED flashLED flash
Focal aperturef/2.2 (aperture)f/2.0 (aperture)
Focal length28mm lens26mm lens
Sensor sizefeature not registered1/2" inches
Pixel size1µm pixel0.8µm pixel
AutofocusPDAF: phase detection autofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRHDR photo on both camerasHDR photo on both cameras
2ª cameraXiaomi Redmi 9i (128GB)Xiaomi Redmi Note 9S (128GB)
Front camera (secondary)5 megapixels16 megapixels
Front camera resolution2560x1920 pixels4608x3456 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.2 (aperture)f/2.5 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registered1/3.06" inches
Pixel size1.12µm pixel1µm pixel
MultimediaXiaomi Redmi 9i (128GB)Xiaomi Redmi Note 9S (128GB)
RadioFMFM
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC
ConnectivityXiaomi Redmi 9i (128GB)Xiaomi Redmi Note 9S (128GB)
USBMicroUSB 2.0, USB OTG On-The-GoUSB 2.0 Type-C, USB OTG On-The-Go
TV outputMicro-B USB SlimPortNot supported
Audio output3.5mm jack3.5mm jack
Bluetooth5.0 + A2DP/LE5.0 + A2DP/LE
WiFi802.11 b/g/n (2.4Ghz)802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
DLNANot supportedNot supported
NFCNot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, BeiDouA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
Infrared portNot supportedSupported
Other functionsXiaomi Redmi 9i (128GB)Xiaomi Redmi Note 9S (128GB)
Active noise cancellationSupportedSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
SensorsAccelerometer
Proximity sensor
Ambient Light sensor
Face unlock
Accelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Face unlock
Fingerprint sensor (side-mounted)
Other features- Colors: Midnight Black, Sea Blue, Nature Green
- MIUI 12
- WiFi direct, hotspot
- Colors: Aurora Blue, Glacier White, Interstellar Black
- MIUI 11
- WiFi direct, hotspot
Power supplyXiaomi Redmi 9i (128GB)Xiaomi Redmi Note 9S (128GB)
BatteryLiPo: Li-Ion polymer (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity5000 mAh5020 mAh
Charger, watts10W (5V/2A) Standard charging18W Fast battery charging
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered
Radiation rateXiaomi Redmi 9i (128GB)Xiaomi Redmi Note 9S (128GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered0.96W/kg (head) | 0.4W/kg (body)
SAR 2W/kg (Europe, UK, etc.)feature not registered0.72W/kg (head) | 0.98W/kg (body)
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