What is the best smartphone? The iPhone 12 Pro Max is the best phone Apple produces and it received a stellar score in our full review. The smartphone features the powerful and fast A14 Bionic processor, a professional-standard multiple rear camera setup, 5G and a magnetic "MagSafe" feature that allows it to connect to other mobile accessories.What are the best cell phones? Best phones at a glance
lowest noise & hi-res dac performance: it improves the signal-to-noise ratio to 114db, and the sound quality is improved 3 times than your ordinary mobile phones. great compatibility & satisfactory guarantee: a perfect audio solution for all your type c phones, laptops, macbook, speakers, like google pixel 3/3 xl/2/2 xl, htc u 11/htc u ultra
I didn't vote because I don't know your preferences, but I just wanted to point out the small USB DAC's at Hifimediy, which work great with phones. And his best ones have integral headphone drivers that should be enough power for IEMs. I have a handful of them scattered through my house and in the car. Very inexpensive and sturdy.
AudioQuest is the biggest name in portable DAC/amps and the DragonFly Black is its most entry-level model. It's not as powerful as the company's higher-end portable DAC/amps, like the Red and Colbalt, and can't drive the most demanding audiophile headphones.