Xiaomi Redmi K80 Ultra: Specifications, Price, Pros and Cons
Xiaomi continues strengthening its position in the smartphone market with the highly anticipated Redmi K80 Ultra, featuring powerful performance, a large battery, and an immersive viewing experience. This phone combines sleek design with advanced Specs, marking the latest step in the Redmi K series known for its excellent balance between Price and Features.
Redmi K80 Ultra – Specs & Quick Review
In this in-depth review, we cover every technical and design detail—starting from build quality all the way to performance, battery, pricing, and final ratings.
Design & Build Quality
The Redmi K80 Ultra features a durable design with glass front and aluminum frame, offering excellent protection with its IP68/IP69 rating—resistant to water and dust immersion up to 2 meters for 30 minutes.
It measures 163.1 × 77.9 × 8.2 mm and weighs 219 g, which is well-balanced for a device with a large display.
The phone also supports dual Nano‑SIM.
Display
Sporting an OLED screen that supports 68 billion colors, the device delivers vivid and sharp visuals. At 6.83 inches, the display covers around 90.2% of the front panel.
It includes HDR10+ and Dolby Vision technologies, supports a smooth 144Hz refresh rate, and boasts a peak brightness of 3200 nits, ensuring visibility even in direct sunlight.
The resolution is 1280 × 2772 with ~447 PPI, and it’s protected against scratches and impacts.
Performance & Processor
The device is powered by the MediaTek Dimensity 9400+ chipset built on a 3nm process—an eight-core configuration:
- 1× Cortex‑X925 @ 3.63 GHz
- 3× Cortex‑X4 @ 3.3 GHz
- 4× Cortex‑A720 @ 2.4 GHz
The GPU is the Immortalis‑G925, offering excellent performance for gaming and multitasking.
Operating System & UI
It runs on Android 15 with Xiaomi’s optimized HyperOS 2.1, delivering stability, energy efficiency, and a smooth user experience.
Memory & Storage
With no microSD support, it offers a large internal option:
- 1 TB storage + 24 GB RAM, using UFS 4.1 for fast loading and data transfer performance.
Cameras
Rear Cameras
The phone features two rear cameras:
- 50 MP main camera, f/1.7, large sensor, OIS, PDAF
- 8 MP ultra-wide camera, 119° field of view
It supports video recording in 8K at 30 fps and 4K at 60 fps, with gyro-EIS stabilization, 960 fps slow motion in 1080p, dual-tone flash, HDR, panorama, and color-spectrum sensor.
Front Camera
The 20 MP selfie camera supports 1080p video at 30 fps and HDR.
Audio
The phone features stereo speakers with crisp, rich sound.
There is no 3.5mm headphone jack, but it supports Hi‑Res Wireless Audio (24‑bit/192 kHz).
Connectivity & Networks
Supports all modern networks from 2G to 5G (dual-mode SA/NSA), including:
- Dual-band Wi‑Fi 7
- Bluetooth 5.4
- NFC
- Infrared sensor
- Global navigation systems (GPS, GLONASS, GALILEO, BDS, NavIC, QZSS)
- USB‑C port
This ensures comprehensive connectivity in any situation.
Battery & Charging
It houses a large 7,410 mAh Li‑Ion battery with silicon-carbon tech for lasting daily use.
It supports 100 W fast charging via USB‑C PD 3.0, capable of full charge in about 30 minutes.
Pros of Redmi K80 Ultra
- High-quality OLED display with a 144 Hz refresh rate
- Powerful MediaTek SoC for gaming and heavy use
- Massive battery with ultra-fast charging
- Durable, water- and dust-resistant (IP68/IP69)
- Hi-Res stereo audio
- 8K video recording capability
- Modern connectivity: Wi-Fi 7, Bluetooth 5.4
Cons of Redmi K80 Ultra
- No 3.5 mm headphone jack
- No memory expansion (no microSD)
- The ultra‑wide camera has lower resolution
- No official radio support confirmed
What’s in the Redmi K80 Ultra Box?
- Redmi K80 Ultra phone
- 100 W fast charger
- USB‑C cable
- SIM eject tool
- Clear protective case
- User manual & warranty card
Price of Redmi K80 Ultra
| Country | Price (USD) | Local Price |
|---|---|---|
| USA | $899 | — |
| EU | €850 | — |
| UK | £799 | — |
| China | ¥6,299 | — |
| India | ₹74,999 | — |
| Saudi Arabia | — | 3,399 SAR |
| UAE | — | 3,299 AED |
| Egypt | — | ~44,000 EGP |
| Morocco | — | 8,500 MAD |
| Algeria | — | 124,000 DZD |
Overall Rating
Design & Build
9.4 / 10
Solid, waterproof build quality
Display
9.6 / 10
Vibrant colors, excellent brightness, smooth 144 Hz
Performance
9.8 / 10
Exceptional gaming and heavy-use performance
Cameras
9.0 / 10
Good stills and 8K video, though ultra-wide is low-res
Battery & Charging
9.9 / 10
Huge capacity with blazing fast 100 W charging
Audio
9.2 / 10
High-quality stereo, but no headphone jack
Connectivity & Extras
9.5 / 10
Comprehensive network support and latest connectivity standards
Value for Money
9.3 / 10
Excellent Specs at a competitive Price
Final Rating: 9.5 / 10
Related: Xiaomi Civi 5 Pro – Specs & Price
Conclusion
The Redmi K80 Ultra stands as one of Xiaomi’s strongest mid-high range offerings—packing an advanced display, powerhouse performance, massive battery, and waterproof design. While some may miss the headphone jack and microSD support, these minor drawbacks don’t outweigh its value considering its Price.
FAQs – Redmi K80 Ultra
Yes, it has IP68/IP69 rating, making it resistant to water and dust.
No, the phone doesn’t have a microSD slot.
With 100 W fast charging, it can reach full charge in about 30 minutes.
Disclaimer: We can not guarantee that the information on this page is 100% correct.
