Oppo Find X9 Ultra vs Vivo X300 Ultra vs Xiaomi 17 Ultra: Don’t Make a Mistake!

Oppo Find X9 Ultra vs Vivo X300 Ultra vs Xiaomi 17 Ultra — which 2026 flagship truly rules them all? In this deep-dive comparison, we push these three giants to their limits, testing everything from raw performance and gaming benchmarks to thermal management, heating issues, and PWM dimming for eye comfort. We also put their batteries to the ultimate test to see which phone stays powered longer. Whether you're a hardcore gamer or just looking for the smoothest, most reliable premium smartphone, this is the only performance and display showdown you need to watch before you buy! In this video: 0:00 — Intro 0:36 — Boot time 0:44 — Performance, temps and stability 4:05 — Display, brightness and PWM 6:36 — Wi-Fi and mobile network speed 7:45 — AI object removal 8:38 — Speakers 9:44 — Fingerprint unlock speed 9:57 — Battery life 11:22 — Prices 13:41 — Pros of Oppo Find X9 Ultra 14:26 — Cons of Oppo Find X9 Ultra 15:57 — Pros of Vivo X300 Ultra 16:21 — Cons of Vivo X300 Ultra 16:38 — Pros of Xiaomi 17 Ultra 17:01 — Cons of Xiaomi 17 Ultra 17:22 — Conclusion Original video:    • КТО ТЕПЕРЬ КОРОЛЬ? Oppo Find X9 Ultra vs V...   #premiqum #oppofindx9ultra #vivox300ultra #xiaomi17ultra