Xiaomi Redmi K80 Ultra
$399.99
Overview
Xiaomi Redmi K80 Ultra is a mid-range Android smartphone released in 2025 with a 6.83-inch OLED, Dimensity 9400 chipset, 50 main camera, and 7410 mAh battery.
The device runs HyperOS with features like Leica partnership. Priced at $399.99, it targets users seeking mid-range performance.
Specifications of Xiaomi Redmi K80 Ultra
The display of Xiaomi Redmi K80 Ultra measures 6.83 inches with OLED technology and 144Hz refresh rate. Peak brightness reaches 3200 nits for excellent outdoor visibility. The screen renders at 1280x2772 pixels resolution.
The camera system of Xiaomi Redmi K80 Ultra features 3 rear cameras: 50 main, 50MP ultrawide, 50MP telephoto. Optical zoom reaches 5x for detailed distant shots. Video recording supports up to 4320p.
The battery of Xiaomi Redmi K80 Ultra has 7410mAh capacity with 100 wired charging. Wireless charging supports 50. A full charge takes approximately 45 min minutes.
The performance of Xiaomi Redmi K80 Ultra is powered by the Dimensity 9400 chipset with Immortalis-G925 GPU.
The memory of Xiaomi Redmi K80 Ultra offers 16GB RAM with 256GB storage options. RAM uses LPDDR5X technology. Storage is 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM. Storage is not expandable.
The connectivity of Xiaomi Redmi K80 Ultra includes 5G support, Wi-Fi Wi-Fi 802.11 a/b/g/n/ac/6/7, and Bluetooth 5.4. NFC is supported for contactless payments.
The build of Xiaomi Redmi K80 Ultra weighs 219g with Aluminum frame and Glass back. Water and dust resistance is rated IP68. Dimensions measure 163.1 x 77.9 x 8.2 mm (6.42 x 3.07 x 0.32 in).
The software of Xiaomi Redmi K80 Ultra runs Android 15, HyperOS 2 with HyperOS. Software support extends 3 years through 2029.
Compare Xiaomi Redmi K80 Ultra
Frequently Asked Questions about Xiaomi Redmi K80 Ultra
Yes, Xiaomi Redmi K80 Ultra is good for photography with its 50 camera. It handles everyday photography well with solid detail and color accuracy.
Yes, Xiaomi Redmi K80 Ultra is excellent for gaming with its Dimensity 9400 chipset and 144Hz display. It handles demanding games at high settings with smooth frame rates.
Xiaomi Redmi K80 Ultra receives 3 years of updates through 2029. This provides solid software support for the device's lifespan.
Yes, Xiaomi Redmi K80 Ultra supports 5G connectivity with both Sub-6GHz and mmWave bands for maximum network compatibility and fastest speeds. It works with major 5G carriers globally.
Yes, Xiaomi Redmi K80 Ultra is water resistant with IP68 rating. It can withstand submersion in 1.5 meters of fresh water for 30 minutes. Avoid saltwater and high-pressure water.
Xiaomi Redmi K80 Ultra has a 7410mAh battery. This provides all-day battery life with typical usage, often lasting into a second day with moderate use.
Xiaomi Redmi K80 Ultra at $399.99 is a mid-range device offering 7410mAh battery. It's worth buying if you prioritize balanced performance and value.
Xiaomi Redmi K80 Ultra supports 100 wired charging with full charge in approximately 45 min minutes. Wireless charging supports 50.
Xiaomi Redmi K80 Ultra is available in 256GB storage options. Storage is not expandable, so choose your capacity based on your needs.
Xiaomi Redmi K80 Ultra has a 6.83-inch OLED with 144Hz refresh rate and 3200 nits peak brightness. HDR support includes HDR10+.
Xiaomi Redmi K80 Ultra in Category Rankings
See how Xiaomi Redmi K80 Ultra ranks in these categories:
Best Battery Phones
Equipped with 7410mAh battery
Fast Charging Phones
Supports 100 fast charging
Best Gaming Phones
Powered by Dimensity 9400
5G Phones
Supports 5G connectivity
Best Mid-Range Phones
Balanced value at $399.99
Water Resistant Phones
IP68 water and dust resistance
Wireless Charging Phones
Supports 50 wireless charging
Phones Under $500
Priced at $399.99
Android Phones
Runs Android
Verdict
The Xiaomi Redmi K80 Ultra delivers solid value for budget-conscious users who need reliable performance. The phone excels in versatile camera system, stunning display, all-day battery endurance. Select this phone for reliable daily use, if you seek good value without compromising on essential features.
Key Specifications
Display
6.83"
Main Camera
50
Chipset
Dimensity 9400
Full Specifications
Network
| Technology | GSM / CDMA / HSPA / CDMA2000 / LTE / 5G |
| 2G Bands | GSM / |
| 3G Bands | HSDPA 800 / 850 / 900 / 1700(AWS) / 2100 |
| 4G LTE Bands | LTE / |
| 5G Sub-6 Bands | 5G |
| 5G mmWave Bands | |
| Speed | N/A |
| Carrier Aggregation | 5CC |
| SIM | Nano-SIM |
| Dual SIM Mode | Dual SIM |
| eSIM Support | |
| VoLTE Support | N/A |
| VoWiFi | N/A |
| NR CA Support | n1/n3/n7/n28/n41/n77/n78 |
Launch
| Announced | 2025 |
| Status | available |
| Availability | N/A |
| Model Variants | N/A |
| Launch Price | $399.99 |
Body & Design
| Dimensions (mm) | 163.1 x 77.9 x 8.2 mm (6.42 x 3.07 x 0.32 in) |
| Weight (g) | 219 |
| Build Materials | Back: Glass Fiber |
| Frame | Aluminum |
| Back Finish | Glass |
| Colors | ["Gray", "White", "Blue", "Green"] |
| IP Rating | IP68 |
| Rugged Certifications | MIL-STD-810H |
| Ingress Gaskets | N/A |
| Form Factor | Bar |
| Hinge Type | N/A |
| Folded Dimensions | N/A |
| Thermal Solution | Vapor Chamber |
| Notification/Alert | |
| Haptics | linear actuator |
Display
| Panel Type | OLED |
| Size (inches) | 6.83 |
| Resolution (px) | 1280x2772 pixels |
| Aspect Ratio | 19.5:9 |
| Pixel Density (ppi) | 447 |
| Screen-to-body Ratio (%) | 90.2 |
| Refresh Rate (Hz) | 144 |
| Adaptive Refresh Rate | |
| Touch Sampling Rate (Hz) | 2400 |
| Peak Brightness (nits) | 3200 |
| HDR Standards | HDR10+ |
| Color Gamut | DCI-P3 |
| Color Depth | 10 |
| PWM Dimming (Hz) | 1920 |
| Glass Protection | |
| Oleophobic Coating | N/A |
| Curvature | Flat |
| Always-on Display | |
| Display Driver IC | N/A |
| Cover Display |
Platform (SoC)
| OS at Launch | Android 15, HyperOS 2 |
| Update Policy | 3 years |
| Chipset | Dimensity 9400 |
| CPU | Octa-core (1x3.63 GHz Cortex-X925 & 3x3.3 GHz Cortex-X4 & 4x2.4 GHz Cortex-A720) |
| GPU | Immortalis-G925 |
| NPU/AI TOPs | 35 TOPS |
| ISP Features | 4K HDR video, 8K photo |
| Modem | Dimensity 9400 |
| Wi-Fi/Bluetooth Chip | N/A |
| Throttling Behavior | N/A |
| Geekbench Single-Core | N/A |
| Geekbench Multi-Core | N/A |
| AnTuTu Score | N/A |
| 3DMark Scores | N/A |
Memory & Storage
| RAM | 16GB |
| RAM Type | LPDDR5X |
| Storage | 256GB |
| Storage Type | 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM |
| Storage Speed | UFS 4.0 |
| Expandable Storage | |
| Slot Type | N/A |
| USB OTG | |
| Filesystem Encryption | F2FS |
Main Camera System
| Rear Cameras | 3 |
| Main Sensor | 50 |
| Main Sensor Size | 1/1.55" |
| Main Sensor Model | Sony IMX800 |
| Main Lens | f/1.6, 23mm |
| OIS | |
| Autofocus | PDAF + Laser AF |
| Pixel Binning | 1µm |
| Ultrawide | 50MP, FOV: 120° |
| Telephoto | 50MP, 5x optical zoom |
| Macro | 2 |
| Depth/ToF/LiDAR | |
| Flicker/Color Sensors | N/A |
| Flash | Dual-LED |
| Video Resolution | 4320p |
| HDR/Dolby Vision Video | |
| Video Codecs | H.264, H.265, H.266 |
| Slow Motion | 960 |
| Video Stabilization | |
| Night Mode Features | |
| RAW/Pro Controls | N/A |
Selfie Camera
| Resolution | N/A |
| Sensor Size | 1/2.8" |
| Aperture | f/2.0 |
| AF/OIS | N/A |
| Secondary Front Cam | |
| Front Flash | |
| Video | 1080p@30fps |
| HDR/Dolby Vision | N/A |
| Face Unlock | 3D Structured Light |
Audio
| Loudspeakers | Yes, with stereo speakers |
| 3.5mm Jack | |
| Hi-Res Audio | |
| Spatial Audio / Dolby Atmos | |
| Microphones | 3 |
| Bluetooth Codecs | aptX HD, LDAC, LHDC |
| DAC/Amp | ESS Sabre ES9038Q2M |
Connectivity
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac/6/7 |
| Wi-Fi Features | Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct |
| Bluetooth | 5.4 |
| NFC | |
| IR Blaster | |
| UWB | N/A |
| Positioning | GPS (L1+L5), BDS (B1I+B1C+B2a+B2b), GALILEO (E1+E5a+E5b), QZSS (L1+L5), NavIC, GLONASS |
| Dual-Band GNSS | |
| FM Radio | |
| USB | USB Type-C |
| Display Out | |
| eSIM Capacity |
Sensors
| Fingerprint Sensor | Under-display ultrasonic |
| 3D Face ID | N/A |
| Accelerometer | |
| Gyroscope | |
| Magnetometer | |
| Proximity Sensor | |
| Ambient Light | N/A |
| Barometer | |
| Thermo/Hygrometer | N/A |
| UV Sensor | N/A |
| Hall Sensor | |
| Color Temp Sensor | |
| Health Sensors | Heart rate, SpO2 |
| Satellite SOS |
Battery & Charging
| Capacity (mAh) | 7410 |
| Type | Si/C Li-Ion 7410 mAh |
| Removable | |
| Endurance Rating | N/A |
| Wired Charging | 100 |
| Wired Standard | PD3.0 |
| 0-50% Time (mins) | 25 min |
| Full Charge Time | 45 min |
| Wireless Charging | 50 |
| Wireless Standard | Qi |
| Reverse Wireless | 10 |
| Reverse Wired | |
| Charger in Box | 100 |
| Battery Health Features | Battery Care |
Software
| OS at Launch | Android 15 |
| Update Window | 3 years |
| UI Skin / Launcher | HyperOS |
| Feature Drops | N/A |
| App Cloning | N/A |
| Game Mode | |
| Privacy Features | app sandbox, permission manager |
| Accessibility | screen reader, magnification |
| Satellite Messaging UI | Native |
Miscellaneous
| In-Box Contents | phone, charger, cable, case, SIM tool |
| Recycled Materials (%) | N/A |
| Repairability Score | N/A |
| Warranty | N/A |
Reviews & Ratings
186 ratings
Showing 3 of 186 reviews
Alex R.
2 weeks ago
Absolutely love the camera on this phone! The zoom is incredible and the photos are so crisp. Battery life is also a huge plus.
Ben C.
1 month ago
Great performance and beautiful display. My only complaint is that it feels a bit heavy, but you get used to it. Solid phone overall.
Chloe D.
3 months ago
The best phone I've ever owned. It's fast, the software is clean, and the build quality is top-notch. Highly recommend!
Xiaomi Redmi K80 Ultra Review: A Flagship Worth Considering
Our comprehensive review of the Xiaomi Redmi K80 Ultra covers display quality, camera performance, battery life, and overall value. This flagship delivers on its promises.
- + Excellent OLED display with 144Hz refresh rate
- + Powerful Dimensity 9400 chipset for smooth performance
- - No expandable storage