What's the best smartphone? The iPhone Xs Max or the Galaxy Note 9? We've got another comparison video for you today. We took the measurements of how fast these phones were charging every 15 minutes. Calculated their Mah charged as well as how long that Mah lasted based on our battery drain test so we could tell you how much charge you get from charging each of these devices for the set time period. Pretty interesting results. Check it out!

Battery Drain test: https://youtu.be/T4HdURgi_5M