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Infinix Smart 20 vs Redmi 9 Activ comparison

 Compare Infinix Smart 20
Infinix Smart 20
Compare Redmi 9 Activ
Redmi 9 Activ
key specs
Display6.78-inch6.53-inch
Front Camera8-megapixel 5-megapixel
Rear Camera8-megapixel 13-megapixel + 2-megapixel
RAM4GB4GB, 6GB
Storage64GB, 128GB64GB, 128GB
Battery Capacity5200mAh5000mAh
OSAndroid 16Android 10
Resolution720x1576 pixels720x1600 pixels
Processor-MediaTek Helio G35
general
BrandInfinixXiaomi
ModelSmart 20Redmi 9 Activ
Release dateJune 8, 2026September 24, 2021
AI EnabledYes-
Launched in IndiaYesNo
Form factorTouchscreenTouchscreen
Dimensions (mm)167.70 x 78.80 x 7.70164.90 x 77.07 x 9.00
Weight (g)189.00194.00
IP ratingIP64-
Battery capacity (mAh)52005000
Removable batteryNo-
Fast chargingProprietaryProprietary
ColoursCloudline Blue, Polaris Titanium, Shadow Black, Sunlike OrangeCarbon Black, Coral Green, Metallic Purple
display
Refresh Rate120 Hz-
Resolution StandardHD+-
Screen size (inches)6.786.53
TouchscreenYesYes
Resolution720x1576 pixels720x1600 pixels
Aspect ratio-20:9
hardware
Processor makeMediaTek Helio G81 UltimateMediaTek Helio G35
RAM4GB4GB, 6GB
Internal storage64GB, 128GB64GB, 128GB
Processor-octa-core
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-512
Dedicated microSD slot-Yes
camera
Rear camera8-megapixel (f/1.4)13-megapixel (f/2.2) + 2-megapixel (f/2.4)
Rear flashYesYes
Front camera8-megapixel (f/2.0)5-megapixel (f/2.2, 1.12-micron)
No. of Front Cameras11
Rear autofocus-Yes
software
Operating systemAndroid 16Android 10
SkinXOS 16MIUI 12
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.20Yes, v 5.00
HeadphonesType-C3.5mm
Wi-Fi standards supported-802.11 b/g/n
Infrared-Yes
USB Type-C-Yes
FM-Yes
Number of SIMs-2
sensors
Compass/ MagnetometerYes-
Proximity sensorYesYes
Ambient light sensorYesYes
GyroscopeYes-
Face unlock-Yes
Fingerprint sensor-Yes
Accelerometer-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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