This comparison of the Galaxy A53 5G and Google Pixel 6A will surely be helpful if you're not sure which phone best suits your needs.
Galaxy A53 6.5 in Bigger Display Color Super AMOLED Screen (16M Colors)
Accelerometer, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Virtual Proximity Sensing. Both phone is having these Features
Galaxy A53 have 64 MP Quad Better Camera Resolution
Galaxy A53 have 32 MP Front camera
A53 have 1 m upto 30 min water resisting capacity
A53 is coming with 5000 mAh Bigger Battery
A53 is coming with 4K @ 30fps UHD, 1080p @ 30fps FHD
We hope that by providing all the information on both mobile devices, it will be helpful.