Samsung BN40-00140A Tuner

hi everyone thank you for tuning in i have a bunch of tuners here to compare uh first one is the boss chromatic tuner tu3 then i have the poly tune mini one the polytune mini 2 and the polytune mini 3. i also have here on my guitar headstock the polytune clip and a snark uh sn2 uh clip tuner the red one um i'm going to start off with running the uh needle mode the chromatic tuner on all of these to just give you a comparison i have little notes above the tuners telling you what their specs are so for needle mode the poly tunes are 0.5 plus minus 0.5 cent accurate the tu3 is uh plus minus 1 accurate let's just go into it so i've detuned my guitar a little bit and you can see all the tuners now um um um okay for this next part i flipped the uh settings in the polytune uh two the polytune three mini and the boss tuner and the clip and now they are on strobe mode um the polytune 2 here has