Redmi 9A vs Apple iPhone 4S comparison

Compare Redmi 9A
Compare Apple iPhone 4S
key specs
Display6.53-inch3.50-inch
ProcessorMediaTek Helio G25800 MHz dual-core
Front Camera5-megapixel 0.3-megapixel
Rear Camera13-megapixel 8-megapixel
RAM2GB512MB
Storage32GB16GB
Battery Capacity5000mAh1430mAh
OSAndroid 10iOS 6.1.3
Resolution720x1600 pixels640x960 pixels
general
BrandXiaomiApple
ModelRedmi 9AiPhone 4S
Release dateJune 30, 2020October 1, 2011
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)164.90 x 77.07 x 9.00115.20 x 58.66 x 9.30
Weight (g)194.00140.00
Battery capacity (mAh)50001430
Removable batteryNoNo
Fast chargingProprietary-
Wireless chargingNo-
ColoursMidnight Grey, Peacock Green, Twilight BlueBlack, White
display
Screen size (inches)6.533.50
TouchscreenYesYes
Resolution720x1600 pixels640x960 pixels
Aspect ratio20:9-
Pixels per inch (PPI)-326
hardware
Processor2GHz octa-core800 MHz dual-core
Processor makeMediaTek Helio G25-
RAM2GB512MB
Internal storage32GB16GB
Expandable storageYesNo
Expandable storage typemicroSD-
Expandable storage up to (GB)512-
Dedicated microSD slotYes-
camera
Rear camera13-megapixel (f/2.2)8-megapixel
Rear flashYesLED
Front camera5-megapixel (f/2.2)0.3-megapixel
software
Operating systemAndroid 10iOS 6.1.3
SkinMIUI 12-
connectivity
Wi-FiYesYes
BluetoothYesYes, v 4.00
Micro-USBYes-
Headphones3.5mm-
FMYesNo
Number of SIMs21
Active 4G on both SIM cardsYes-
GPS-Yes
NFC-No
Infrared-No
USB OTG-No
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesNo
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
sensors
Face unlockYes-
Compass/ Magnetometer-Yes
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-Yes
Gyroscope-Yes
Barometer-No
Temperature sensor-No

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