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Redmi K80 Ultra Launched in China with Dimensity 9400+ and HyperOS: Full Specs, Features, and Pricing

What you need to Know

  • Redmi K80 Ultra launched in China with flagship-grade features at a mid-range price.

  • Massive 7,410mAh battery with 100W fast charging and 120W charger included.

  • Color options: Sandstone Gray, Moon Rock White, Ice Blue, and Spruce Green.

  • Price starts at ¥2,599 (~₹31,050) for the base variant and goes up to ¥3,799 (~₹45,360).

Redmi K80 Ultra

Xiaomi has now officially released the Redmi K80 Ultra in China as one of the most feature-laden and powerful smartphones in the premium mid-range market. The phone packs some of the best features available, such as the newest Dimensity 9400 Plus chip, a whopping 7,410mAh battery, 1.5K OLED screen, and the newly tuned HyperOS based on Android 15. Here's everything you want to know about this feature-filled smartphone that is making ripples across the tech arena.

Redmi K80 Ultra Display

Redmi K80 Ultra features a big 6.83-inch OLED 8T LTPS screen, providing an immersive viewing experience with its 1.5K display (2772 x 1280 pixels). At 144Hz refresh rate, the screen is ideal for seamless gaming and scrolling. Brightness is also a highlight point the screen supports a peak brightness of up to 3,200 nits, providing crystal-clear view even in direct sunlight.


The display is also capable of 2,506Hz PWM dimming, which greatly minimizes eye fatigue over long periods of use. In addition to that, Xiaomi has implemented Xiaomi Dragon Glass for enhanced ruggedness, along with an IP68 water and dustproof design rating, so the K80 Ultra is great for harsh use.


Redmi K80 Ultra Performance

Beneath the hood, the Redmi K80 Ultra is powered by the MediaTek Dimensity 9400 Plus processor, designed for flagship-grade performance and power efficiency. Coupled with the CPU is the D2 graphics chip, which includes support for 1.5K resolution super-resolution interpolation a first in this category.


Coupled with LPDDR5X RAM and UFS 4.1 storage, the phone guarantees quick app launching times, worry-free multitasking, and quicker data transferring speeds. Whether you're gaming, video editing, or switching between multiple apps, the K80 Ultra guarantees a lag-free experience.



Redmi K80 Ultra Battery with Extremely Fast Charging

Xiaomi has loaded the K80 Ultra with an enormous 7,410mAh battery, an extremely uncommon feature even for high-end smartphones. This promises all-day use with no anxiety about the battery getting drained. The device has 100W wired fast charging and comes with a 120W fast charger in the box, which means the device will go from 0 to 100 percent within a few minutes.


The power system is also optimized by the P3 charging chip and Xiaomi G1 power management chip, maintaining safe charging cycles even at high wattage and extending battery life.


Redmi K80 Ultra Camera Setup

On the camera front, Redmi K80 Ultra sports a dual-camera rear setup headed by a 50MP primary camera with OIS (Optical Image Stabilization). This is supported by an 8MP ultra-wide-angle camera for taking widescreen vistas or group photos. At the front, there's a 20MP OmniVision OV20B selfie camera, perfect for sharp selfies and video calling.


While not burdened with multiple sensors, the union of high-res primary and ultra-wide lenses serves both amateur photographers and content creators quite nicely.



Android 15 with Xiaomi's HyperOS

One of the highlights of the Redmi K80 Ultra is the fact that it comes with Android 15 pre-installed, overlaid with Xiaomi's most recent HyperOS skin. The new UI introduces snappier transitions, improved memory management, and deeper integration with Xiaomi's ecosystem devices, rendering multitasking and everyday use to be smooth and seamless.


HyperOS also includes more software customization features, an improved notification panel, and deeper privacy tools bringing it in line with the best Android experiences available today.


Premium Design, Security, and Connectivity

The Redmi K80 Ultra has a premium and solid build, owing to its metal body and Dragon Glass-covered screen. Weighing in at 219 grams and measuring 8.18mm thick, it still feels ergonomic and well-balanced in the hand. The addition of IP68 water and dust resistance also backs up its durability credentials.


Security is also enhanced, with an ultrasonic in-display fingerprint sensor, typically found on premium or flagship models. Other premium features are dual stereo speakers, a 6500mm² VC (Vapor Chamber) cooling system, and a high-end x-axis linear motor for haptics.


Connectivity options are future-proof: Wi-Fi 7, Bluetooth 5.4, NFC, and an IR blaster all are included as standard.



Redmi K80 Ultra Price in China and Color Options

The Redmi K80 Ultra comes in five configurations and four stylish color options Sandstone Gray, Moon Rock White, Ice Blue, and Spruce Green. Here's a quick look at the pricing:

  • 12GB + 256GB: ¥2,599 (~₹31,050 | ~$360)

  • 12GB + 512GB: ¥2,799 (~₹33,420 | ~$390)

  • 16GB + 256GB: ¥2,999 (~₹36,000 | ~$420)

  • 16GB + 512GB: ¥3,299 (~₹39,600 | ~$460)

  • 16GB + 1TB: ¥3,799 (~₹45,360 | ~$530)

These prices make the K80 Ultra one of the most competitively priced phones in its category, especially considering the flagship-tier specifications.

The Redmi K80 Ultra is a flagship killer in every sense. From its beautiful OLED screen and lightning-fast performance to its giant battery and durable build, Xiaomi has built a phone that beats expectations in almost every respect. Although its China-exclusive release might be restrictive for the time being, international enthusiasts will be eagerly waiting for an equally good version maybe with a different designation to become available in international markets as well.


Stay tuned to AndroBranch for a possible global release, hands-on review, and comparison with other smartphones in this range.

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