Redmi Turbo 4 - Dimensity 8400, 6550mAh battery for $X74

Xiaomi Redmi Turbo 4 Review: A Flagship Killer for Gaming and Performance

Redmi Turbo 4

The Xiaomi Redmi Turbo 4 is the latest addition to Redmi’s performance-driven Turbo series, officially launched in China on January 2, 2025. Following the success of the Redmi Turbo 3, released in April 2024, this new model raises the bar with significant upgrades in processor power, battery life, and gaming features.

If you’re looking for a high-performance gaming smartphone in 2025, the redmi turbo4 deserves serious attention.

Redmi Turbo 4: Key Highlights

  • Launch Date: January 2, 2025
  • Dimensions: 161 x 75.2 x 8.1 mm | Weight: 203g
  • Display: 6.67" AMOLED, 1.5K resolution, 120Hz refresh rate
  • Processor: MediaTek Dimensity 8400 Ultra (4nm)
  • RAM & Storage: LPDDR5X RAM, UFS 4.0 storage
  • Battery: 6550mAh Si-C battery, 90W fast charging
  • Cameras: 50MP main (OIS), 8MP ultrawide, 20MP front
  • Software: Android 15 with HyperOS 2
  • Water Resistance: IP68 certified

Redmi Turbo 4 : Sleek Design with a Flagship Feel

The xiaomi turbo 4 sports a modern flat-edge design that echoes the aesthetics of the iPhone 16. It features a lightweight plastic frame, measuring 8.1mm thick and weighing 203.5g — slightly bulkier than the Turbo 3, but with a more premium feel.

On the front, you get a centered punch-hole camera and a generous 6.67-inch AMOLED display with an impressive 88.7% screen-to-body ratio. The optical fingerprint sensor is embedded under the screen for a seamless user experience.

The rear camera module has a unique capsule-shaped design, housing two sensors and an LED flash. Although the plastic back panel is a step down from the glass back on the Turbo 3, the IP68 rating and stylish color options — Black, White, and Blue — make up for it.

Ports & Buttons
  • Right: Power and volume buttons
  • Top: Speaker, IR sensor, microphone
  • Bottom: Speaker, USB Type-C 2.0, microphone, dual nano SIM slot

Redmi Turbo 4 Display: Brilliant Visuals for Gaming and Media

The Redmi Turbo 4 features a 6.67-inch AMOLED display with a sharp 1.5K resolution and buttery-smooth 120Hz refresh rate. Whether you're gaming or streaming, the visuals are ultra-smooth and vibrant.

Key Display Specs:
  • 3200 nits peak brightness
  • HDR10+, Dolby Vision, and 12-bit color depth
  • 480Hz touch sampling & 1920PWM dimming

While the display is similar to the Turbo 3, it's still among the best in this price range, especially for mobile gamers and multimedia enthusiasts.

Redmi Turbo 4 Performance: Turbocharged with Dimensity 8400 Ultra

One of the biggest upgrades in the xiaomi redmi turbo 4 is its MediaTek Dimensity 8400 Ultra chipset. Built on a 4nm architecture, this flagship processor delivers massive performance gains over the Snapdragon 8s Gen 3 used in the previous model.

CPU Specs:
  • 1x Cortex-A725 at 3.25GHz
  • 3x Cortex-A725 at 3.0GHz
  • 4x Cortex-A520 at 2.1GHz
GPU: Immortalis-G720 MC7
Benchmark Scores:
  • Geekbench Single-Core: 1657
  • Geekbench Multi-Core: 6515
  • AnTuTu Score: 1,769,350
The turbo4 also features LPDDR5X RAM and UFS 4.0 storage, making it one of the fastest and most efficient phones in its segment.

Redmi Turbo 4 Software and Connectivity

The Redmi Turbo 4 runs on Android 15 with Xiaomi’s latest HyperOS 2, offering a clean and responsive user experience. In terms of connectivity, this device supports:

  • Bluetooth 6.0
  • WiFi 6
  • Full-featured NFC

Perfect for gamers and power users who need low-latency wireless performance and fast data transfers.

Redmi Turbo 4 Battery and Charging: Endurance Meets Speed

A major improvement in the redmiturbo4 is its upgraded 6550mAh Si-C battery. Paired with 90W fast wired charging, it reaches 50% in just 19 minutes and fully charges in under 47 minutes.
Advertised usage at -35°C:

  • 13.41 hours of local video playback
  • 6.27 hours of WeChat video calling
  • 7.29 hours of continuous navigation

This makes the xiaomi turbo 4 ideal for heavy users who need long battery life without compromising on performance.

Redmi Turbo 4 Camera System: Solid, with Software Enhancements

The Redmi 4 Turbo offers a decent dual-camera setup:
  • Main Camera: 50MP Sony Lite-600 sensor with OIS
  • Ultrawide: 8MP sensor
  • Front Camera: 20MP for selfies and video calls
Video Recording:
  • Rear: Up to 4K at 60fps
  • Front: Up to 1080p at 60fps

While the hardware is similar to the Turbo 3, the camera software has received meaningful upgrades, improving image processing and video stabilization.

Redmi Turbo 4 Price and Variants

Currently available only in China, the Redmi Turbo 4 is priced aggressively for the hardware it offers:
  • 12GB + 256GB: ¥1999 / $274 / €266
  • 16GB + 256GB: ¥2199 / $300 / €292
  • 12GB + 512GB: ¥2299 / $314 / €306
  • 16GB + 512GB: ¥2499 / $342 / €332

At these prices, the xiaomi redmi turbo 4 is a top contender for the best budget gaming smartphone of 2025.

Final Verdict: Should You Buy the Xiaomi Redmi Turbo 4?

If you're looking for flagship-level performance, premium design, and all-day battery life at a mid-range price, the Redmi Turbo 4 checks all the boxes. From its Dimensity 8400 Ultra processor to its 1.5K AMOLED display, it delivers impressive specs that outperform many rivals in its price bracket.

Whether you’re a mobile gamer, content creator, or multitasking pro, the redmi turbo4 or redmiturbo4 is a phone that delivers where it matters most.