Can I connect a Charge and a Versa 2 on the same account?

[SunsetRunner]

I have a charge 3 and versa 2. I cannot get both to sync on the app. It will drop either one or the other when I try to add it. I use one while the other is charging. How do I get both to sync to my android phone?

Moderator edit: updated subject for clarity. 

[SunsetRunner]

That's not possible as it's a limitation of Fitbit.

[SunsetRunner]

Is it because of the versa 2? I had my charge 2 and 3 synced at the same
time.

[SunsetRunner]

@SunsetRunner It's because you ditched Charge 2. 

Starting from Charge 3 Fitbit is using a different operative system that makes 2 devices (using the same OS) in the same account impossible.

So:

Charge 2 + Charge 3 = YES

Charge 3 + Versa 2 = NO

Charge 2 + Versa 2 = YES

Other examples:

Luxe + Versa 3 = NO

Luxe + Inspire = NO

Alta + Charge 4 = YES

Flex + Versa 3 = YES

Versa 3 + Charge 5 = NO

[SunsetRunner]

Okay! Thank you for the explanation! That helps a lot.