Redmi K70 Ultra
Dimensity 9300+ and a 5,500 mAh cell — the flat-screen flagship killer.
The Redmi K70 Ultra is a flagship Xiaomi smartphone released Aug 2024, with a launch price of $420. It pairs the Dimensity 9300+ with a 6.67" AMOLED 144 Hz display, a 50 MP · OIS main camera and a 5,500 mAh battery. In SpecEagle's editorial review it scores 85/100 — The enthusiast's flat-screen flagship. Standout strengths: dimensity 9300+ all-big-core cpu — true flagship speed. and 120 w charging + 5,500 mah. Main trade-off: 8 mp ultrawide, no telephoto.
The enthusiast's flat-screen flagship.
K70 Ultra pairs the all-big-core Dimensity 9300+ with a flat 144 Hz panel and 120 W charging at a price Western flagships can't touch — the reason it sells out in China. The camera is the single concession. If you can import it (or buy the POCO twin), it is one of the great value flagships of its generation.
Read the full review- Dimensity 9300+ all-big-core CPU — true flagship speed.
- 120 W charging + 5,500 mAh.
- Flat 144 Hz 4,000-nit panel.
- Up to 24 GB RAM, Wi-Fi 7, IP68.
Full specifications
Benchmarks
How the Redmi K70 Ultra compares
| Redmi K70 Ultra | Galaxy S25 | Redmi K80 Pro | |
|---|---|---|---|
| SpecEagle score | 85 | 85 | 85 |
| Chipset | Dimensity 9300+ | SD 8 Elite | Snapdragon 8 Elite |
| Display | 6.67" AMOLED 144 Hz | 6.2" LTPO AMOLED | 6.67" LTPO OLED 120 Hz |
| Main camera | 50 MP · OIS | 50 MP · f/1.8 | 50 MP · f/1.6 OIS |
| Battery | 5,500 mAh | 4,000 mAh | 6,000 mAh |
| Launch price | $420 | $799 | $450 |
Frequently asked questions
When was the Redmi K70 Ultra released?
The Redmi K70 Ultra was released in Aug 2024.
How much does the Redmi K70 Ultra cost?
The Redmi K70 Ultra launched at $420 (manufacturer suggested price at release; street and second-hand prices vary by region, storage tier and time since launch).
What is the Redmi K70 Ultra screen size and type?
The Redmi K70 Ultra has a 6.67" AMOLED 144 Hz display.
What chipset does the Redmi K70 Ultra use?
The Redmi K70 Ultra is powered by the Dimensity 9300+ chipset.
How much RAM and storage does the Redmi K70 Ultra have?
The Redmi K70 Ultra ships with 12 GB · 256 GB (RAM · base storage); higher configurations may be available.
What is the Redmi K70 Ultra battery capacity?
The Redmi K70 Ultra has a 5,500 mAh battery.
How fast does the Redmi K70 Ultra charge?
The Redmi K70 Ultra supports 120 W HyperCharge wired charging.
What is the Redmi K70 Ultra main camera?
The Redmi K70 Ultra has a 50 MP · OIS main camera.
Does the Redmi K70 Ultra have a headphone jack?
The Redmi K70 Ultra does not have a 3.5 mm headphone jack.
How long will the Redmi K70 Ultra get software updates?
The Redmi K70 Ultra update policy: 3 OS + 4 yr security.
How much does the Redmi K70 Ultra weigh?
The Redmi K70 Ultra weighs 212 g.
What colours does the Redmi K70 Ultra come in?
The Redmi K70 Ultra is available in 3 colours: Black, White, Green.
Is the Redmi K70 Ultra worth buying?
K70 Ultra pairs the all-big-core Dimensity 9300+ with a flat 144 Hz panel and 120 W charging at a price Western flagships can't touch — the reason it sells out in China. The camera is the single concession. If you can import it (or buy the POCO twin), it is one of the great value flagships of its generation. SpecEagle gives the Redmi K70 Ultra an editorial score of 85/100.
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