The Redmi K80 Ultra is Xiaomi’s most powerful K-series flagship to date, combining raw speed, futuristic design, and ultra-fast charging. With the launch of the Snapdragon 8 Gen 4, a 144Hz 1.5K AMOLED display, and a triple-camera system designed for both power users and creators, the K80 Ultra is poised to dominate the upper-midrange and flagship killer segments in 2025.
Redmi K80 Ultra: Full Specifications
| Category | Details |
|---|---|
| Display | 6.78-inch 1.5K AMOLED, 144Hz, HDR10+, Dolby Vision, 2800 nits peak |
| Processor | Qualcomm Snapdragon 8 Gen 4 (3nm) |
| RAM | 12GB / 16GB LPDDR5X |
| Storage | 256GB / 512GB / 1TB UFS 4.0 |
| Rear Camera | 50MP (Sony IMX890 OIS) + 12MP Ultra-Wide + 10MP Telephoto |
| Front Camera | 32MP Centered Punch-Hole Selfie |
| Battery | 5500mAh with 120W HyperCharge + 50W Wireless |
| OS | HyperOS based on Android 15 |
| Build | Gorilla Glass Victus 2, Aluminum Frame, IP68 Rating |
| Security | In-display Fingerprint Sensor + Face Unlock |
| Audio | Dual Stereo Speakers, Dolby Atmos |
| Connectivity | 5G, Wi-Fi 7, Bluetooth 5.4, NFC, USB 4.0 |
| Special Features | X-axis Linear Motor, IR Blaster, Liquid Cooling System |
| Colors | Midnight Black, Glacier Blue, Aurora Silver |
Snapdragon 8 Gen 4: The Future of Mobile Power
At its core, the Redmi K80 Ultra is powered by the groundbreaking Snapdragon 8 Gen 4, featuring:
- 3nm architecture for unmatched performance and efficiency
- Next-gen AI engine for smarter photography, gaming, and battery optimization
- Up to 30% faster CPU and 40% faster GPU performance over its predecessor
- Advanced thermal control with multi-layer vapor chamber cooling
From gaming to 4K video editing and AI-based multitasking, the K80 Ultra delivers elite-level responsiveness.
144Hz 1.5K AMOLED Display with Dolby Vision
The display on the K80 Ultra is as premium as it gets:
- 6.78-inch 1.5K AMOLED panel (2800 × 1260 resolution)
- 144Hz refresh rate for ultra-fluid visuals
- Dolby Vision + HDR10+ certification for lifelike contrast and clarity
- Peak brightness of 2800 nits for outdoor readability
- DCI-P3 wide color gamut for pro-level color accuracy
Whether you’re watching 4K HDR movies or gaming competitively, this screen makes everything pop.
120W HyperCharge + 5500mAh Battery
One of the fastest-charging phones in the world, the K80 Ultra’s 120W HyperCharge technology is game-changing:
- Full charge in just 18 minutes
- 50W wireless charging for added flexibility
- Smart charging features to preserve long-term battery health
- Massive 5500mAh cell for up to 1.5 days of use
No power anxiety, no downtime—just all-day performance.
Triple-Camera System with OIS and Telephoto
Redmi has taken photography seriously on the K80 Ultra, offering a versatile triple-camera setup:
- 50MP Sony IMX890 sensor with Optical Image Stabilization (OIS)
- 12MP ultra-wide lens for landscapes and group shots
- 10MP telephoto camera with 3x optical zoom
- AI photography features like Night Mode, Motion Capture, and Sky Replacement
- 32MP selfie camera with 4K recording, AI beautify, and Portrait HDR
From professional photography to social media reels, the K80 Ultra delivers.
HyperOS: Xiaomi’s Cleanest and Smartest OS Yet
Running on Android 15, the K80 Ultra debuts Xiaomi’s refined HyperOS, offering:
- Clean, minimal UI with dynamic themes
- AI Smart Tools like AI call summarization and real-time transcription
- Performance boosters and RAM extension features
- Three years of Android updates + four years of security patches
HyperOS also includes privacy dashboard, security scanner, and game turbo modes built-in.
Liquid Cooling and X-Axis Haptics for Pro Gaming
Gamers will love the K80 Ultra for more than just its chipset:
- 11-layer vapor chamber liquid cooling
- X-axis linear motor for realistic haptics
- Touch response optimization at 480Hz
- Dedicated Game Turbo engine for performance tuning
Play Genshin Impact, PUBG, or Call of Duty Mobile on max settings without frame drops or overheating.
Redmi K80 Ultra vs Flagship Competitors
| Feature | Redmi K80 Ultra | Samsung S24+ | OnePlus 13 Pro |
|---|---|---|---|
| Display | 6.78″ 1.5K 144Hz | 6.7″ QHD+ 120Hz | 6.8″ 2K 120Hz |
| Processor | Snapdragon 8 Gen 4 | Snapdragon 8 Gen 3 | Snapdragon 8 Gen 3 |
| Charging Speed | 120W Wired / 50W Wireless | 45W / 15W | 100W / 50W |
| Battery | 5500mAh | 4900mAh | 5400mAh |
| Camera Sensor | 50MP IMX890 | 50MP GN3 | 50MP LYT-808 |
| OS | HyperOS (Android 15) | One UI 6 | OxygenOS 15 |
| Base Price (Est.) | $599 | $899 | $799 |
Pricing and Availability
The Redmi K80 Ultra is expected to launch in late 2025, with early availability in China, India, and global markets through official Xiaomi channels.
Expected Pricing:
- 12GB + 256GB – $599
- 16GB + 512GB – $649
- 16GB + 1TB – $729
Early-bird buyers may also get bundled accessories like a 120W charger and gaming case.
Ashish Rai is a professional automotive writer with four years of experience crafting reviews, features, and technical guides. Passionate about vehicles, he translates complex engineering concepts into engaging content. Covering market trends, EV developments, and driving experiences, Ashish delivers insightful, reader-friendly articles that ignite automotive enthusiasm worldwide consistently with integrity.
