Xiaomi Redmi 15 5G with 7,000mAh Battery and 144Hz Display

Xiaomi has officially introduced the Redmi 15 5G, a budget-friendly smartphone that doesn’t hold back on specs. With its massive battery, large high-refresh display, and Snapdragon processor, this phone is built for users who want all-day performance without breaking the bank.

Xiaomi Redmi 15 5G : Power That Lasts: 7,000mAh Silicon-Carbon Battery

The highlight of the Redmi 15 5G is its 7,000mAh battery, which Xiaomi says can power the device for:

• 2.26 days of typical usage
  
• 25 hours of nonstop video playback
  
• 108 hours of music listening
  

Even when the battery drops to just 1%, you can still get up to 59 minutes of talk time. Durability is also part of the package — Xiaomi claims the battery will retain 80% capacity after 1,600 charging cycles.

Charging is just as versatile. The device supports 33W fast wired charging and 18W reverse wired charging, allowing it to double as a power bank for other gadgets.

Xiaomi Redmi 15 5G : Big, Smooth Display with Wet Touch 2.0

The phone sports a 6.9-inch FHD+ IPS screen with:

• 144Hz refresh rate for ultra-smooth scrolling
  
• 288Hz touch sampling rate for responsive gameplay
  
• 850-nit brightness for outdoor visibility
  
• TÜV Rheinland certifications for reduced blue light and flicker
  

Thanks to Wet Touch Technology 2.0, the display stays usable even when your fingers or the screen are wet — handy for rainy days or gym sessions.

Performance: Snapdragon 6s Gen 3 + 8GB RAM

Under the hood, the Redmi 15 5G runs on the Qualcomm Snapdragon 6s Gen 3 processor paired with 8GB of RAM and 256GB of storage (expandable up to 2TB via microSD). Graphics are handled by the Adreno 619 GPU, making it capable of smooth gaming and multitasking.

Out of the box, it ships with Android 15 and Xiaomi’s HyperOS 2, enhanced with Google Gemini AI features.

Cameras and Extras

• 50MP main rear camera with LED flash
  
• 8MP selfie camera
  
• IP64 rating for dust and splash resistance
  
• Side-mounted fingerprint scanner + Face unlock
  
• Dolby Atmos audio with a single loudspeaker
  
• NFC, 5G connectivity, Wi-Fi ac, Bluetooth 5.1, and GPS
  

Price and Availability

The Redmi 15 5G is available now in Malaysia for MYR729 (around USD $150). It comes in three colors: Titan Gray, Ripple Green, and Midnight Black.

Xiaomi Redmi 15 5G – Full Specs

• OS: Android 15 with HyperOS 2
  
• Display: 6.9-inch FHD+ IPS, 2340 x 1080, 144Hz refresh, 288Hz touch sampling, 850-nit brightness
  
• Processor: 2.3GHz Snapdragon 6s Gen 3 octa-core, Adreno 619 GPU
  
• Memory/Storage: 8GB RAM, 256GB storage (expandable to 2TB)
  
• Cameras: 50MP rear, 8MP front
  
• Battery: 7,000mAh, 33W wired charging, 18W reverse charging
  
• Build: IP64 water/dust resistant, 217g, 8.4mm thick
  
• Security: Side fingerprint scanner, Face unlock
  
• Connectivity: 5G, 4G LTE, Wi-Fi ac, Bluetooth 5.1, NFC, GPS
  
• Colors: Titan Gray, Ripple Green, Midnight Black