Updated: Apr 8, 2021
You need to check below important things before buying new mobile. Consider Processor, Storage, Display, Battery, Camera.
It is a very important part in mobile for speed up the mobile
You have to check this link for latest processor with performance comparison.
You must check the mobile processor with this list and it must be a high or super high performance.
If your mobile not in this list then you don’t buy that mobile. If you buy that mobile you will have mobile slowness problem.
Two types of storage available in mobile.
RAM memory also important in mobile speed
You need to choose high level. Minimum 3 GB RAM required.
For gamers minimum 4 GB need for good performance
It is the main storage of your phone.
If you take more photo and videos then you need to choose 64GB minimum. Otherwise 32 GB enough.
And also check that mobile support SD card. You can increase storage using SD card also.
You need to check below items for good display
Select High resolution 1920x1080. Minimum FHD(Full hd) or FHD+
Mainly protection is important in display. So you need to check it have gorilla glass protection.(Corning gorilla glass)
Choose 6 to 6.5 inch size for better viewing purpose.
Minimum 6oHz refresh rate for smoother performance
It must be Super AMOLED display
Nowadays battery backup is very important for gamers, nature lovers and movie lovers.
So you need to choose max battery capacity. Minimum 5000 mAh needed.
And also you need to check that mobile support fast charging.
Minimum 18W fast charging support needed
Nowadays every phone have minimum 3 cameras.
Totally 5 types of camera used in mobile.
Wide camera (main camera)
Ultra-wide cameras (Capture image with wide angle)
Telephoto(Long distance object capture)
Macro camera (Capture small objects in close range)
Depth sensor(Background blur)
You can choose minimum 3 camera model with 32 MP primary camera.