2 sim telephone with mms capabilities on both sims.

I have purchused an Asus Zenphone 2 and a Blu pure XL in order to be able to send and receive MMS messages on both sims. On both phones, the 2nd sim only went to 2G so no MMS messages were possible on the second sim slot.Is there any available phone on the market that can accommodate MMS messaging on both sims.
Thanks for your help

The only way to get high speed data on the other SIM would be to swap it into the slot that supports high speed data.
The ASUS ZenFone 2 has two SIM card slots — here's how to use them | Android Central

I actually had that phone, which I thought was a great phone except for the fact that I could not use data on the second sim which only supports 2g.
i need data on both sims. Does it exist ?

I don't believe there are any dual SIM phones that support usage of data on both SIMs available at this time.

Thanks !!:)