Xiaomi 17 Ultra vs Redmi 9i comparison

Compare Xiaomi 17 Ultra
Compare Redmi 9i
key specs
Display6.90-inch6.53-inch
ProcessorSnapdragon 8 Elite Gen 5MediaTek Helio G25
Front Camera50-megapixel5-megapixel
Rear Camera50-megapixel + 200-megapixel + 50-megapixel13-megapixel
RAM12GB4GB
Storage512GB64GB
Battery Capacity6,800mAh5000mAh
OSAndroid 16Android 10
Resolution-720x1600 pixels
general
BrandXiaomiXiaomi
Model17 UltraRedmi 9i
Release dateDecember 25, 2025September 15, 2020
Launched in IndiaNoYes
Form factorTouchscreenTouchscreen
Thickness8.29mm-
Weight (g)224.00194.00
IP ratingIP69-
Battery capacity (mAh)6,8005000
Removable batteryNoNo
Fast charging90W Fast ChargingProprietary
Wireless chargingYes-
Wireless Charging Type50W-
ColoursBlack, White, Cold Smoky Purple, and Starry GreenMidnight Black, Sea Blue, Nature Green
Dimensions (mm)-164.90 x 77.07 x 9.00
display
Refresh Rate120 Hz-
Resolution Standard1.5K-
Screen size (inches)6.906.53
TouchscreenYesYes
Resolution-720x1600 pixels
Aspect ratio-20:9
hardware
Processorocta-core1.5GHz octa-core (4x1.5GHz + 4x2GHz)
Processor makeSnapdragon 8 Elite Gen 5MediaTek Helio G25
RAM12GB4GB
Internal storage512GB64GB
Expandable storageNoYes
Expandable storage type-microSD
Expandable storage up to (GB)-512
Dedicated microSD slot-Yes
camera
Rear camera50-megapixel + 200-megapixel + 50-megapixel13-megapixel (f/2.2, 1.0-micron)
No. of Rear Cameras3-
Rear flashYesYes
Front camera50-megapixel5-megapixel
No. of Front Cameras1-
Rear autofocus-Yes
software
Operating systemAndroid 16Android 10
SkinHyperOS 3MIUI
connectivity
Wi-Fi 7Yes-
GPSYesYes
BluetoothYes, v 5.40Yes, v 5.00
NFCYes-
USB Type-CYes-
Wi-Fi-Yes
Wi-Fi standards supported-802.11 a/b/g/n
Micro-USB-Yes
Number of SIMs-2
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Temperature sensorYes-
Face unlock-Yes
Proximity sensor-Yes
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes

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