Realme P4 5G vs Xiaomi Redmi Note 9 4G comparison

Compare Realme P4 5G
Compare Xiaomi Redmi Note 9 4G
key specs
Display6.77-inch6.53-inch
Front Camera16-megapixel 8-megapixel
Rear Camera50-megapixel + 8-megapixel 48-megapixel + 8-megapixel + 2-megapixel
RAM6GB, 8GB4GB
Storage128GB, 256GB128GB
Battery Capacity7000mAh6000mAh
OSAndroid 15Android 10
Resolution1080x2392 pixels1080x2340 pixels
general
BrandRealmeXiaomi
ModelP4 5GRedmi Note 9 4G
Release dateAugust 20, 2025November 26, 2020
AI EnabledYes-
Launched in IndiaYesNo
Form factorTouchscreenTouchscreen
Dimensions (mm)163.34 x 75.88 x 7.58162.30 x 77.20 x 9.60
Weight (g)185.00198.00
IP ratingIP65-
Battery capacity (mAh)70006000
Removable batteryNo-
Fast charging80W Fast ChargingProprietary
ColoursEngine Blue, Forge Red, Steel GraySmoke Wave Blue, Misty Green, and Feather Black
display
Refresh Rate144 Hz-
Resolution StandardFHD+-
Screen size (inches)6.776.53
TouchscreenYesYes
Resolution1080x2392 pixels1080x2340 pixels
Aspect ratio-19.5:9
hardware
Processor makeMediaTek Dimensity 7400Qualcomm Snapdragon 662
RAM6GB, 8GB4GB
Internal storage128GB, 256GB128GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-512
Dedicated microSD slot-Yes
camera
Rear camera50-megapixel (f/1.8) + 8-megapixel (f/2.2)48-megapixel (f/1.79) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras2-
Rear flashYesYes
Front camera16-megapixel (f/2.4)8-megapixel (f/2.0)
No. of Front Cameras1-
Lens Type (Second Rear Camera)Ultra Wide-Angle-
software
Operating systemAndroid 15Android 10
SkinRealme UI 6MIUI 12
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.40Yes, v 4.20
InfraredYesYes
USB Type-CYesYes
HeadphonesType-C3.5mm
Number of SIMs22
Active 4G on both SIM cardsYes-
Wi-Fi standards supported-802.11 a/b/g/n
FM-Yes
Wi-Fi Direct-Yes
sim 1
SIM TypeNano-SIMNano-SIM
3G-Yes
4G/ LTE-Yes
sim 2
SIM TypeNano-SIMNano-SIM
3G-Yes
4G/ LTE-Yes
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYes-
Proximity sensorYes-
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-
Face unlock-Yes
Fingerprint sensor-Yes

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