Redmi Turbo 4 with 6.67″ 1.5K 120Hz OLED display, Dimensity 8400 Ultra, 6550mAh battery, IP66 + IP68 + IP69 ratings announced

Xiaomi just announced the Redmi Turbo 4, the company’s latest smartphone in the Turbo series in China, as it had promised. It packs a 6.67-inch 120Hz LTPS OLED screen with up to 3200 nits peak brightness.

This is the first phone to be powered by MediaTek Dimensity 8400-Ultra SoC and has 5000mm² stainless steel VC cooling, ultra-thin 3D IceLoop system. There is up to 16GB LPDDR5X RAM and up to 512GB UFS 4.0 storage.

In terms of design, it has a 2.5D micro-arc frame, more comfortable
and exquisite texture, glass back, plastic frame, all-metal camera deco, piano paint craftsmanship, and whirlwind double-ring light strip.  It has IP66 + IP68 + IP69 dustproof and waterproof ratings and is just 8.06mm thick.

The phone has dual rear cameras with a 50MP main Sony LTY-600 sensor with f/1.5 aperture, OIS and a 8MP ultra-wide camera. There is a 20MP front camera. There is same dual-frequency GPS and triple-frequency Beidou, same as the flagship, for a stronger signal.

It has a huge, 6550mAh carbon-silicon battery, the largest in a Xiaomi phone with 90W fast charging that can charge the phone up to 100% in 45 minutes. It promises 1600 times of four-year durable long cycle, ultra-long service life. There is upgraded dual-boost cold-resistant chip, double durability at ultra-low temperature of even -35°C.

Redmi Turbo 4 specifications
  • 6.67-inch (2712×1220 pixels) 1.5K OLED display, 120Hz refresh rate, up to 480Hz touch sampling rate, up to 2560Hz instant touch sampling rate, 1920Hz PWM Dimming, up to 3200 nits peak brightness, HDR10+, Dolby Vision, Corning Gorilla Glass 7i protection
  • Up to 3.25GHz Octa Core MediaTek Dimensity 8400 Ultra 4nm processor with Mali-G720 MC6 GPU
  • 12GB / 16GB LPDDR5X RAM, 256GB / 512GB UFS 4.0 storage
  • Android 15 with Xiaomi HyperOS 2
  • Dual SIM (nano + nano)
  • 50MP main camera with 1/1.95″ Sony LTY-600 sensor, f/1.5 aperture, OIS, EIS, 8MP ultra-wide camera with f/2.2 aperture, 4K 60fps video recording
  • 20MP front camera with 1/4″ OV20B sensor, f/2.2 aperture
  • In-display fingerprint sensor, Infrared sensor
  • USB Type-C audio, Stereo speakers
  • Dust and waterproof (IP66 + IP68 + IP69)
  • Dimensions: 160.95×75.24×8.06mm;Weight: 203.5g
  • 5G SA / NSA, Dual 4G VoLTE, Wi-Fi 6 802.11 ac (2.4GHz + 5GHz), Bluetooth 6.0, GPS B1I + B1C + B2a | GPS:L1 + L5 | Galileo:E1 + E5a, GLONASS:G1 | QZSS:L1 + L5 | NavIC:L5, USB Type-C, NFC
  • 6550mAh (typical) with 90W fast charging
Pricing and availability

The Redmi Turbo 4 comes in cloud white, light sea blue, and shadow black colours. Pricing as follows

  • Redmi Turbo 4 12GB + 256GB – 1999 yuan (USD 273 / Rs. 23,485 approx.)
  • Redmi Turbo 4 16GB + 256GB – 2199 yuan (USD 301 / Rs. 25,835 approx.)
  • Redmi Turbo 4 12GB + 512GB – 2299 yuan (USD 315 / Rs. 27,015 approx.)
  • Redmi Turbo 4 16GB + 512GB – 2499 yuan (USD 342 / Rs. 29,365 approx.)

The phone is already on sale in China, and will launch for global markets, including India as POCO X7 Pro next week.


Srivatsan Sridhar: Srivatsan Sridhar is a Mobile Technology Enthusiast who is passionate about Mobile phones and Mobile apps. He uses the phones he reviews as his main phone. You can follow him on Twitter and Instagram
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