Infinix Smart 20 vs Realme P3x 5G comparison

Compare Infinix Smart 20
Compare Realme P3x 5G
key specs
Display6.78-inch6.70-inch
Front Camera8-megapixel 8-megapixel
Rear Camera8-megapixel 50-megapixel + 2-megapixel
RAM4GB6GB, 8GB
Storage64GB, 128GB128GB
Battery Capacity5200mAh6000mAh
OSAndroid 16Android 15
Resolution720x1576 pixels1080x2400 pixels
Processor-MediaTek Dimensity 6400
general
BrandInfinixRealme
ModelSmart 20P3x 5G
Release dateJune 8, 2026February 18, 2025
AI EnabledYesNo
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)167.70 x 78.80 x 7.70165.70 x 76.22 x 7.94
Weight (g)189.00197.00
IP ratingIP64IP69
Battery capacity (mAh)52006000
Removable batteryNoNo
Fast chargingProprietary45W Fast Charging
ColoursCloudline Blue, Polaris Titanium, Shadow Black, Sunlike OrangeLunar Silver, Midnight Blue, Stellar Pink
Wireless charging-No
Wireless Charging Type-No
display
Refresh Rate120 Hz60 Hz
Resolution StandardHD+-
Screen size (inches)6.786.70
TouchscreenYesYes
Resolution720x1576 pixels1080x2400 pixels
hardware
Processor makeMediaTek Helio G81 UltimateMediaTek Dimensity 6400
RAM4GB6GB, 8GB
Internal storage64GB, 128GB128GB
Processor-2.5 MHz octa-core (2x2.5 MHz + 6x2 MHz)
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-2048
camera
Rear camera8-megapixel (f/1.4)50-megapixel (f/1.8) + 2-megapixel
Rear flashYes-
Front camera8-megapixel (f/2.0)8-megapixel
No. of Front Cameras11
No. of Rear Cameras-2
software
Operating systemAndroid 16Android 15
SkinXOS 16Realme UI 6.0
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.20Yes
HeadphonesType-C-
NFC-No
USB Type-C-Yes
Number of SIMs-2
Active 4G on both SIM cards-Yes
sensors
Compass/ MagnetometerYesYes
Proximity sensorYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Fingerprint sensor-Yes
Accelerometer-Yes
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
5G-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
5G-Yes

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