The M65 Pro is a tad small while the Razer Mamba T. I also will only use these with a Garmin Fenix 5+ and Kindle Fire 8. The color is great as well (Rose Gold). I?m no audiophile but I love to listen to music and these are great they have replaced my broken air pods it was either send my air pods for service at a cost of £67 or buy a new pair and glad I chose these. I took them out of the box, marveled at the comfort/sound quality, then unmarveled when I realized that even at low volume these things leak a ridiculous amount of sound. Sharp, colourful and reasonably true colours. I am so aggravated, and I dont think I saw that mentioned in any of the thousands of reviews (on Amazon. Overall I recommend this as the best sound for 30$. I wasn?t paying attention when I put them in my shopping cart so they are a little smaller than I?m comfortable with. Volume buttons work, the light up bit on the ear pieces work, Bluetooth connected easily and they have good sound.