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Redmi 9 Activ vs Alcatel Idol 4 Pro comparison

 Compare Redmi 9 Activ
Redmi 9 Activ
Compare Alcatel Idol 4 Pro
Alcatel Idol 4 Pro
key specs
Display6.53-inch5.50-inch
ProcessorMediaTek Helio G35Qualcomm Snapdragon 820
Front Camera5-megapixel 8-megapixel
Rear Camera13-megapixel + 2-megapixel 21-megapixel
RAM4GB, 6GB4GB
Storage64GB, 128GB64GB
Battery Capacity5000mAh3000mAh
OSAndroid 10Windows 10
Resolution720x1600 pixels1080x1920 pixels
general
BrandXiaomiAlcatel
ModelRedmi 9 ActivIdol 4 Pro
Release dateSeptember 24, 2021July 1, 2017
Launched in IndiaNo-
Form factorTouchscreenTouchscreen
Dimensions (mm)164.90 x 77.07 x 9.00153.90 x 75.40 x 6.99
Weight (g)194.00152.00
Battery capacity (mAh)50003000
Fast chargingProprietary-
ColoursCarbon Black, Coral Green, Metallic Purple-
Removable battery-No
display
Screen size (inches)6.535.50
TouchscreenYesYes
Resolution720x1600 pixels1080x1920 pixels
Aspect ratio20:9-
hardware
Processorocta-corequad-core
Processor makeMediaTek Helio G35Qualcomm Snapdragon 820
RAM4GB, 6GB4GB
Internal storage64GB, 128GB64GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)512512
Dedicated microSD slotYes-
camera
Rear camera13-megapixel (f/2.2) + 2-megapixel (f/2.4)21-megapixel
Rear autofocusYes-
Rear flashYesDual LED
Front camera5-megapixel (f/2.2, 1.12-micron)8-megapixel
No. of Front Cameras1-
Front flash-LED
software
Operating systemAndroid 10Windows 10
SkinMIUI 12-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n802.11 a/b/g/n/ac
GPSYesYes
BluetoothYes, v 5.00Yes, v 4.10
InfraredYesNo
USB Type-CYes-
Headphones3.5mm-
FMYesNo
Number of SIMs22
NFC-No
USB OTG-No
Wi-Fi Direct-Yes
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIM-
GSM/CDMAGSMGSM
3GYesNo
4G/ LTEYesYes
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYesNo
4G/ LTEYesNo
sensors
Face unlockYes-
Fingerprint sensorYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Compass/ Magnetometer-No
Gyroscope-Yes
Barometer-No
Temperature sensor-No

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