What Is 4×4 Mimo And Does My Smartphone Need It?
4×4 MIMO is a technology that allows for multiple antennas to be used at the same time to improve data speeds. This technology is found in some smartphones and can be enabled through settings. While 4×4 MIMO is not necessary for optimal performance, it can help if your smartphone has the capability. .. MIMO stands for “multiple input, multiple output.” A 4×4 MIMO device has four antennas for four simultaneous data streams, while a 2×2 MIMO has two....