Testing 10 Flagship Phones from Apple, Samsung, Google, Xiaomi & OnePlus, Oppo, HONOR, Vivo & ROG to find out which has the best battery life! ▶ RHINOSHIELD x BLACK FRIDAY: https://bit.ly/3fbaXiS - Up to 60% off sitewide + EXTRA 10% off with code: thetechchap Testing conditions: 150nit, auto brightness off, default resolution, default refresh rate, Wi-Fi & BT on, No SIM, 100% battery healthy (phones used less than 1 month). Background apps closed, fresh restart. Phones set to DND overnight. #BatteryTest #iphone #samsung Can't get enough of your TECH? Why not SUBSCRIBE? (it's free!) 😄 ▶ YouTube: https://bit.ly/2UyCBGq 📷 Instagram: https://www.instagram.com/TheTechChap 🐦Twitter: https://twitter.com/TheTechChap 🎵 Music by Epidemic & Artlist