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Redmi 9i vs Oppo Joy Plus comparison

 Compare Redmi 9i
Redmi 9i
Compare Oppo Joy Plus
Oppo Joy Plus
key specs
Display6.53-inch4.00-inch
ProcessorMediaTek Helio G25MediaTek MT6572
Front Camera5-megapixel0.3-megapixel
Rear Camera13-megapixel 3-megapixel
RAM4GB1GB
Storage64GB4GB
Battery Capacity5000mAh1700mAh
OSAndroid 10Android 4.4
Resolution720x1600 pixels480x800 pixels
general
BrandXiaomiOppo
ModelRedmi 9iJoy Plus
Release dateSeptember 15, 2020April 1, 2015
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)164.90 x 77.07 x 9.00124.00 x 63.00 x 9.90
Weight (g)194.00125.00
Battery capacity (mAh)50001700
Removable batteryNoYes
Fast chargingProprietary-
ColoursMidnight Black, Sea Blue, Nature GreenBlack, White
display
Screen size (inches)6.534.00
TouchscreenYesYes
Resolution720x1600 pixels480x800 pixels
Aspect ratio20:9-
Pixels per inch (PPI)-234
hardware
Processor1.5GHz octa-core (4x1.5GHz + 4x2GHz)1.3GHz dual-core
Processor makeMediaTek Helio G25MediaTek MT6572
RAM4GB1GB
Internal storage64GB4GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)51232
Dedicated microSD slotYes-
camera
Rear camera13-megapixel (f/2.2, 1.0-micron)3-megapixel
Rear autofocusYes-
Rear flashYesLED
Front camera5-megapixel0.3-megapixel
software
Operating systemAndroid 10Android 4.4
SkinMIUIColorOS 2.0
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n-
GPSYesYes
BluetoothYes, v 5.00Yes
Micro-USBYes-
Number of SIMs22
NFC-No
Infrared-No
USB OTG-No
Headphones-3.5mm
FM-Yes
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMRegular
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesNo
sim 2
SIM TypeNano-SIMRegular
GSM/CDMAGSMGSM
3GYesNo
4G/ LTEYesNo
sensors
Face unlockYes-
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Gyroscope-Yes
Barometer-No
Temperature sensor-No

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