Battery Life drain test of OnePlus 7 Battery vs OnePlus 7 Pro vs Asus Zenfone 6 battery vs Google Pixel 3a / 3a XL battery vs Xiaomi Mi9 / Mi 9 - Which 2019 Smartphone battery lasts longer? Subscribe for more content (IT'S FREE) : It would make my day if you could also follow me on: 🌈 Instagram: 🐦 Twitter: 😊 Facebook: Amazon Affiliate links: Amazon US: Amazon UK: My Filming Gear: Music is from Epidemic sound, and HomageBeats: