RavenisThe MEE V6 impedance is only 16 ohm so it's very easy for any phone to drive. These are rated at 50 ohm so you would probably need an amp to really open up the sound. If you have a phone like the LG V20 or G6 or the HTC 10 then you're good without an amp. The MEE V6 also has a mic and these do not.