Xiaomi Redmi 11i 5G Cosmic Black 256GB 2021 Review

The Xiaomi Mi 11i is a spec-sheet champion with an identity crisis. It's incredibly fast and has a great camera, but it feels like it forgot to be a nice phone to use.

The Xiaomi Redmi Mi 11i is a classic case of 'specs on paper' versus 'phone in hand.' The one thing you need to know is that this phone packs flagship-level performance and a killer camera into a mid-range price, but it feels like it cut corners to get there. It's got the same Snapdragon 888 chip you'd find in phones costing twice as much, and that 108MP camera sensor is no joke. But after spending time with it, it's clear this is a performance-first device that treats everything else as a secondary concern.

This thing is fast. Like, shockingly fast for the price. The Snapdragon 888 processor puts it in the 94th percentile for performance, and in our database, it trades blows with phones that are hundreds of dollars more expensive. Apps open instantly, and gaming is buttery smooth. The surprise for us was how well the battery holds up despite that power-hungry chip. At 4520mAh, it lands in the 95th percentile, and you can easily get through a full day of heavy use. It's a rare combo of top-tier speed and solid endurance.

At $576, it's a solid value if raw performance and camera specs are your only gods. You're getting components that punch way above this price bracket. But that value comes with significant compromises in software, build, and polish. It's not a 'steal,' it's a calculated trade-off.

Compared to the Samsung Galaxy S25 FE, you're trading software polish, timely updates, and a better screen for more raw power and a higher-megapixel camera. The Mi 11i is faster, but the Galaxy feels like a more complete package. Against the Google Pixel 10, it's no contest for camera software and clean Android, but the Mi 11i wins on pure hardware horsepower and battery size. The OnePlus 15 is probably its most direct rival, offering a similar 'flagship killer' vibe but with better software. You pick the Mi 11i if you want the highest specs on a budget and don't mind tinkering.

If you're looking for a polished, hassle-free Android experience with clean software and reliable updates, this isn't it. Go get a Google Pixel 10 instead. Also, skip it if you drop your phone a lot—its ruggedness score is in the basement.

We recommend the Xiaomi Redmi Mi 11i, but with a big caveat. Buy this phone if you're a spec hunter who wants flagship performance and a killer main camera without paying a flagship price, and you're willing to put up with outdated software, a plasticky feel, and some bloatware to get it. If you value a polished, seamless experience out of the box, look elsewhere.