A3 is 32bit so there are limits for some apps while vivo is 64bit so u can get apps that are 64bit and it has gyro witch it's for vr or pubg so which should u pick vivo more feature but it is a bit more expensive for 6/128 but vivo is better in this situation
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A3 because its cheaper
A3 is 32bit so there are limits for some apps while vivo is 64bit so u can get apps that are 64bit and it has gyro witch it's for vr or pubg so which should u pick vivo more feature but it is a bit more expensive for 6/128 but vivo is better in this situation