Known problems › Smartwatches and Fitness Bands
7 sourced reports, with what to check before you buy. Each one links to the page it was reported on.
Owner review on Amazon.co.jp (query 'Xiaomi Smart Band 11 Active pil sorunu'): at 3 months the vibration ran continuously, the battery drained rapidly, then the band lost connectivity. Warranty reportedly not honored.
What to check. A runaway vibration motor that drains the battery and kills the unit is a reported failure mode; buy from a channel where warranty is enforceable.
Reported on: amazon.co.jp
Owner review on Amazon.co.jp (from query 'Xiaomi Smart Band 11 Active common problems'): the screen went black at 4 months and the band would no longer charge or pair. This is an early hardware/display death, not a settings issue.
What to check. Expect a meaningful chance the display dies within the first year; keep the receipt and check warranty coverage before relying on this band long-term.
Reported on: amazon.co.jp
Owner review on Amazon.co.jp (query 'Xiaomi Smart Band 11 Active common problems'): one of two units bought died within a year when the touch panel stopped responding, so an active alarm could not be dismissed.
What to check. A dead touch panel makes the band unusable and can trap an alarm; this is a hardware failure, not fixable by settings.
Reported on: amazon.co.jp
Official statement that heavy use cuts battery life below 4 days.
What to check. Expect to charge more than twice a week if you run many features; the 21-day figure only applies to the ultra-long battery mode.
Reported on: mi.com
Korean marketplace review on danawa (query 'Xiaomi Smart Band 11 Active şikayetvar şikayet'): Bluetooth connection drops often and must be re-entered each time.
What to check. Expect to re-pair the band periodically; if notifications matter to you, verify pairing stability before relying on it.
Reported on: prod.danawa.com
Xiaomi's official FAQ (query 'Xiaomi Smart Band 11 Active pil sorunu') lists depleted battery and oxidized charging contacts as the primary reasons the band fails to power on, and warns power-bank charging may not reach full capacity.
What to check. Keep the charging contacts clean and avoid power-bank charging; if the band won't power on, cleaning the contacts is the first fix to try.
Reported on: mi.com
Amazon.co.jp aggregate review summary (query 'Xiaomi Smart Band 11 Active common problems'): the included strap breaks quickly and the rubber degrades/tears with short use.
What to check. Plan to buy a spare strap; the stock strap is a reported weak point.
Reported on: amazon.co.jp
All Smartwatches and Fitness Bands
Kriko reads a listing and tells you which of these apply to that exact product. It runs on your computer, needs no account and is free.
These reports come from the pages linked under each item: owner forums, repair guides and workshops. They are not a diagnosis of any one unit, and a careful check of the one you are buying still applies.
Text from the Kriko Smartwatches and Fitness Bands catalog, version 0.1.2, under the CC-BY-SA-4.0 license.
