Apparently someone was checking out the info at a T-Mobile store and discovered that the Note 7 is the first to have 4x4 MIMO. Probably won't be working out of the box but it could definitely improve things down the road. This phone is really tempting me to buy it. Read the story below.
The Galaxy Note 7 may double download speeds via 4x4 MIMO - Android Authority
The Galaxy Note 7 may double download speeds via 4x4 MIMO - Android Authority