Realme P4x 5G vs Vivo U3x comparison

Compare Realme P4x 5G
Compare Vivo U3x
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.72-inch6.35-inch
Front Camera8-megapixel8-megapixel
Rear Camera50-megapixel + 2-megapixel13-megapixel + 8-megapixel + 2-megapixel
RAM6GB, 8GB3GB
Storage128GB, 256GB32GB
Battery Capacity7000mAh5000mAh
OSAndroidAndroid 9 Pie
Processor-Qualcomm Snapdragon 665
Resolution-720x1544 pixels
general
BrandRealmeVivo
ModelP4x 5GU3x
Release dateDecember 4, 2025September 24, 2019
Launched in IndiaYesNo
Thickness8.39-
Weight (g)208.00190.50
IP ratingIP64-
Battery capacity (mAh)70005000
Fast charging45W Fast ChargingProprietary
Wireless chargingNo-
ColoursMatte Silver, Elegant Pink, and Lake GreenDeep Lake Blue, Red Tea Red, Midnight Black
Form factor-Touchscreen
Dimensions (mm)-159.43 x 76.77 x 8.92
display
Refresh Rate144 Hz-
Resolution StandardHD+-
Screen size (inches)6.726.35
TouchscreenYesYes
Resolution-720x1544 pixels
Aspect ratio-19.5:9
hardware
Processor makeMediaTek Dimensity 7400 UltraQualcomm Snapdragon 665
RAM6GB, 8GB3GB
Internal storage128GB, 256GB32GB
Processor-octa-core
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-256
Dedicated microSD slot-Yes
camera
Rear camera50-megapixel + 2-megapixel13-megapixel (f/2.2) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras2-
No. of Front Cameras1-
Front camera8-megapixel8-megapixel (f/1.8)
Rear autofocus-Yes
Rear flash-Yes
software
Operating systemAndroidAndroid 9 Pie
SkinRealme UI 6.0Funtouch OS 9.1
connectivity
Wi-FiYesYes
BluetoothYesYes, v 5.00
USB Type-CYes-
Number of SIMs22
Active 4G on both SIM cardsYesYes
GPS-Yes
Micro-USB-Yes
Headphones-3.5mm
FM-Yes
sim 1
5GYes-
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
5GYes-
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sensors
Face unlock-Yes
Fingerprint sensor-Yes
Compass/ Magnetometer-Yes
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-Yes

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