Redmi 15 4G

Redmi 15 4G

Redmi 15 4G is a bold everyday power phone with a 6.9 inch 144Hz display, Snapdragon 685 performance and HyperOS 2 on Android 15. The 7000mAh Si Ca battery and BatteryExtender keep you online for well over days and can reverse charge accessories at 18W. Dual cameras include a 50MP main shooter, while stereo tuned speakers push 200% loudness for cinematic sound. IP64 splash protection, side fingerprint security and 33W fast charging round out a dependable, modern package ready for anything.

Silicon Carbon + BatteryExtender

Si-Ca anode tech yields massive 7000mAh capacity, BatteryExtender reduces degradation and sustains power even at 1% and -20° cold.

Sound & Screen Harmony

The 6.9” 144Hz panel delivers fluid motion while tuned speakers boost loudness by 200% for an immersive, highly cinematic audio-video experience.

Mobile or Powerbank? Your Call!

The 7000mAh Si-Ca battery supports 18W reverse charging to top up earbuds or a friend's phone – doubling as a nifty travel powerbank.

Redmi 15 4G Key Highlights

• Quad-curved back with unified curvature side gives a comfortable grip for all palm sizes

• With Wet Touch Technology 2.0, it registers every tap and swipe like it reads your fingers

• Smart Charging Engine impressively sustains 80%+ battery health even after years

• Extended virtual RAM perfectly works with CPU+GPU for intense smartphone workflow

• Up to 4 years of OS + security update keeps you enjoy like-new smartphone experience