Redmi K70 Ultra review: Dimensity 9300+ and a 5,500 mAh cell — the flat-screen flagship killer.
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.
01Display
88/10088/100 — right at the average for flagship phones of 2024.
02Camera
78/10078/100 trails the 83-point cohort average for flagship phones of 2024.
03Performance
92/10092/100 puts it above the 90-point average for flagship phones of 2024.
04Battery
84/10084/100 — right at the average for flagship phones of 2024.
05Build
80/10080/100 trails the 85-point cohort average for flagship phones of 2024.
06Value
88/100At 88/100 this is one of the strongest value showings among flagship phones of 2024 — 8 points above the cohort average.
- 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.
- 8 MP ultrawide, no telephoto.
- China-only — global is the POCO F-series.
- 212 g.
- 3 OS updates.
How this review is built: every section score, spec row and comparison on this page comes from SpecEagle's tracked catalogue — scores weight measured specs against the 248-phone cohort of flagship devices released around the same time. We don't publish invented lab anecdotes. Spot an error? .