Xiaomi Redmi K80 Ultra offers flagship performance with MediaTek Dimensity 9400+, 144Hz OLED display, and massive 7410mAh battery at an incredible €310 price point.
Introduction
The Xiaomi Redmi K80 Ultra represents an exceptional value proposition in the smartphone market, blending flagship-level specifications with an surprisingly affordable price tag. Released in June 2025, this device challenges the notion that premium features must come with a premium price.
Design & Display
The Redmi K80 Ultra features a sleek aluminum frame with glass front, available in four elegant colors: Blue, Gray, Green, and White. Despite its massive battery capacity, the device maintains a relatively slim profile at 8.2mm thickness and weighs 219g.
The centerpiece is its impressive 6.83-inch OLED display with a 144Hz refresh rate, delivering buttery-smooth scrolling and gaming experiences. With a resolution of 1280 × 2772 pixels and 447 ppi density, the screen offers sharp visuals complemented by exceptional brightness reaching 3200 cd/m² peak. The display also supports Dolby Vision, HDR Vivid, and HDR10+ for enhanced multimedia consumption.
Performance & Hardware
At its core, the Redmi K80 Ultra is powered by MediaTek's flagship Dimensity 9400+ chipset built on an advanced 3nm process. The octa-core configuration includes one powerful Cortex-X925 core clocked at 3.73GHz, three Cortex-X4 performance cores at 3.3GHz, and four efficiency Cortex-A720 cores at 2.4GHz.
This processing power is complemented by the ARM Immortalis-G925 MC12 GPU, ensuring exceptional graphics performance for gaming and multimedia. Users can choose between 12GB or 16GB of LPDDR5X RAM, paired with UFS 4.1 storage options of 256GB, 512GB, or 1TB.
Camera
The dual-camera system on the Redmi K80 Ultra features a 50MP primary sensor with Optical Image Stabilization (OIS), Phase Detection Autofocus (PDAF), and a large 1/1.55" sensor size. This is complemented by an 8MP ultra-wide-angle lens with a 119-degree field of view, perfect for capturing expansive landscapes and group shots.
Video capabilities are impressive, supporting up to 4320p resolution at 30fps, along with various other frame rate options including 960fps slow-motion at 1080p. The front-facing camera features a 20MP sensor capable of recording 1080p video at 30 or 60fps.
Battery & Charging
One of the standout features is the massive 7410mAh Si/C Li-Ion battery, which promises exceptional endurance. When charging is needed, the device supports 100W wired charging for rapid power replenishment. Additional features include bypass charging technology and USB Power Delivery 3.0 support.
Software & Features
The Redmi K80 Ultra runs Android 15 with Xiaomi's HyperOS 2 user interface, offering a clean and feature-rich experience. Security is handled by an ultrasonic under-display fingerprint sensor, complemented by various other sensors including accelerometer, compass, gyroscope, and proximity sensor.
Connectivity & Network
The device offers comprehensive connectivity options including Wi-Fi 7 support, Bluetooth 5.4, NFC, and USB Type-C with various functionalities. For mobile networks, it supports extensive 5G bands (n1, n3, n5, n7, n8, n26, n28, n38, n40, n41, n48, n66, n77, n78) ensuring compatibility with carriers worldwide.
Build & Durability
The Redmi K80 Ultra boasts IP68 and IP69 certifications, making it dust-tight and water-resistant up to 2 meters for 30 minutes. This level of protection ensures the device can withstand accidental spills, rain, and brief submersion.
Audio & Multimedia
Audio enthusiasts will appreciate the 24-bit/192kHz Hi-Res audio support, both wired and wireless, along with stereo speakers for immersive sound. Note that the device does not include a traditional 3.5mm headphone jack.
Price & Availability
The Xiaomi Redmi K80 Ultra is priced at an astonishing €310, making it one of the most competitively priced flagship-level smartphones on the market. The device was released on June 26, 2025, and is currently available in stores according to the manufacturer.
Specifications
| Feature | Details |
|---|---|
| Display | 6.83" OLED, 144Hz, 1280×2772 pixels |
| Chipset | MediaTek Dimensity 9400+ (3nm) |
| RAM | 12GB/16GB LPDDR5X |
| Storage | 256GB/512GB/1TB UFS 4.1 |
| Main Camera | 50MP (OIS) + 8MP ultra-wide |
| Front Camera | 20MP |
| Battery | 7410mAh with 100W charging |
| OS | Android 15 with HyperOS 2 |
| Connectivity | 5G, Wi-Fi 7, Bluetooth 5.4, NFC |
| Protection | IP68/IP69 water resistance |
Pros & Cons
Pros:
- Exceptional value for money
- Powerful Dimensity 9400+ processor
- Massive 7410mAh battery with 100W charging
- 144Hz OLED display with high brightness
- IP68/IP69 water and dust resistance
Cons:
- No expandable storage
- No headphone jack
- Relatively heavy at 219g
Frequently Asked Questions
What is the price of Xiaomi Redmi K80 Ultra?
The Xiaomi Redmi K80 Ultra is priced at €310, though it may vary depending on market conditions.
What is the release date of Xiaomi Redmi K80 Ultra?
The Xiaomi Redmi K80 Ultra was officially launched on Thursday, 26 June 2025.
Is the Xiaomi Redmi K80 Ultra available in stores?
Yes, Xiaomi Redmi K80 Ultra is available in stores as it is still in production.
What is the weight of Xiaomi Redmi K80 Ultra?
The Xiaomi Redmi K80 Ultra weighs around 219 grams.
What is the screen size of Xiaomi Redmi K80 Ultra?
The Xiaomi Redmi K80 Ultra features a 6.83-inch display.
Does the Xiaomi Redmi K80 Ultra support 5G?
Yes, the Xiaomi Redmi K80 Ultra supports 5G networks on multiple bands including n1, n3, n5, n7, n8, n26, n28, n38, n40, n41, n48, n66, n77, and n78.
How many cameras does the Xiaomi Redmi K80 Ultra have?
The Xiaomi Redmi K80 Ultra comes with a dual camera system on the back and a single front camera for selfies.
Tags:Xiaomi,Redmi K80 Ultra,Dimensity 9400+,144Hz OLED,7410mAh
Xiaomi Redmi K80 Ultra offers flagship performance with MediaTek Dimensity 9400+, 144Hz OLED display, and massive 7410mAh battery at an incredible €310 price point.
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