Redmi K80 Ultra With Dimensity 9400+ SoC, 7,410 mAh Battery Launched: Price, Specifications

Redmi K80 Ultra With Dimensity 9400+ SoC, 7,410 mAh Battery Launched: Price, Specifications
Photo Credit : Oppo

Xiaomi’s Redmi brand has just unveiled its most powerful handset yet—the Redmi K80 Ultra. Aimed squarely at high-performance enthusiasts and mobile gamers, the new flagship packs cutting-edge hardware, an enormous battery, and premium features once reserved for ultra-high-end devices. In this deep dive, we’ll break down every aspect—from display to battery life and camera capabilities—to help you understand why the K80 Ultra could shake up the market.

Design & Display

The Redmi K80 Ultra sports a sleek metal-frame design with flat edges and Gorilla Glass Victus protection, earning it an IP68 rating for dust and water resistance—an uncommon feature at this price point. At the front, a 6.83-inch 1.5K OLED panel dazzles with a 144 Hz refresh rate, 3200 nits peak brightness, Dolby Vision support, and ultra-smooth HDR10+ playback Whether you’re gaming, streaming, or scrolling, visuals are crisp, vibrant, and stutter-free.

Performance & Hardware

Under the hood sits MediaTek’s brand-new Dimensity 9400+ SoC, fabricated on a 3 nm process. This octa-core chip is complemented by up to 16 GB LPDDR5X RAM and 1 TB UFS 4.1 storage, delivering flagship-level benchmarks and seamless multitasking. To keep thermals in check during extended gaming sessions, Xiaomi has integrated a 3D IceCycle Cold Pump and a 6,500 mm² vapor-chamber cooling system—an innovation borrowed from its top-tier Mi series 

Camera System

Despite its gaming focus, the K80 Ultra doesn’t skimp on imaging. The rear setup includes:

50 MP main sensor (1/1.55″, OIS)

8 MP ultra-wide lens (120° field of view)

20 MP front-facing selfie camera

You can record up to 8K video, and Xiaomi’s AI optimizations help enhance low-light and portrait shots. While not a pure “Ultra-grade” imaging array, this combination strikes a solid balance between performance and price 

Battery & Charging

The standout feature is undoubtedly the 7,410 mAh cell one of the largest seen in a mainstream smartphone—promising over two days of moderate use. When you do need to juice up, 100 W wired fast charging replenishes the battery from 0 to 100% in roughly 30 minutes, according to Xiaomi. This blend of sheer capacity and rapid top-ups ensures you spend more time playing and less time tethered to the wall.

Software & Special Features

Operating System: Ships with Android 15 topped by HyperOS 2, featuring a revamped UI, enhanced privacy controls, and smoother animations.

Connectivity: Dual-SIM 5G support, Wi-Fi 7, Bluetooth 5.4, NFC, and an IR blaster.

Audio: Dual stereo speakers with Dolby Atmos tuning.

Extras: In-display ultrasonic fingerprint sensor, X-axis linear motor for tactile feedback, and a gaming-mode toolbox with performance and notification controls.

Price & Availability

The Redmi K80 Ultra debuted in China on June 26, 2025, with pricing starting at 2,599 yuan (≈ USD 362) for the base 8 GB + 256 GB model. Higher tiers—12 GB + 512 GB and 16 GB + 1 TB—are priced at 2,899 yuan and 3,299 yuan respectively. While global availability hasn’t been detailed yet, Xiaomi’s history suggests an India launch may follow within weeks, likely through flash sales on Amazon and Mi.com.

By combining flagship-level performance, a monumental battery, and gamer-centric features—all at a disruptive price—the Redmi K80 Ultra represents excellent value for power-users and mobile gamers. Its adoption of MediaTek’s 3 nm Dimensity 9400+ chipset, advanced cooling, and 100 W fast-charging system set new benchmarks for the mid-range segment. If high-end performance without flagship prices is your priority, the K80 Ultra deserves a close look.

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