Fitness Trackers
Best Ultra-Budget
Xiaomi Smart Band 9
by Xiaomi4.2 / 5
The world's best-selling ultra-budget tracker — a bright AMOLED display, 21-day battery, and solid health tracking for a $39 MSRP.
MSRP
$39
No current offer to show right now
- 1.62" AMOLED display
- 21-day battery life
- Heart rate + SpO2 + stress
- 30+ sport modes
- 150+ watch faces
- 9.99mm ultra-thin design
The short version
Who it's for
Xiaomi Smart Band 9 is best for shoppers focused on best ultra-budget who want fitness and health before buying.
Who should skip it
Shoppers who need a lower entry price, a different ecosystem fit, or a different mix of features should compare Xiaomi Smart Band 9 with close alternatives before buying.
Where to buy
Store listings for this product, each with its condition and when its offer data last changed: buyable listings cheapest first, then any recorded as out of stock, shown for reference only.
Price comparison
0 listings · 0 stores
Each listing shows when its offer data last changed: our weekly run (last on Sep 27) checks a batch of Amazon and eBay listings, oldest first, and records a date only when something changes; other stores are not re-checked automatically. A price older than 30 days may be out of date, so check the current price at the store.
Full price detailsWhat we like
- 21-day battery is unmatched at any price
- 9.99mm is the slimmest tracker available
- Bright, vibrant AMOLED at a $39 MSRP
- Global availability and wide strap ecosystem
- Solid health tracking accuracy
What could be better
- No built-in GPS
- Mi Fitness app lacks depth vs Garmin/Fitbit
- No NFC payments
- Some privacy concerns with Chinese data handling
Full review
Xiaomi Smart Band 9 is the latest generation of the world's most popular fitness tracker family, now with a brighter 1.62-inch AMOLED display, 21-day battery, 150+ watch faces, heart rate, SpO2, stress tracking, and 30+ sports modes. The thinnest design in its generation at 9.99mm.
Questions about Xiaomi Smart Band 9
Is Xiaomi Smart Band 9 worth buying in 2026?
Xiaomi Smart Band 9 is worth considering if its strengths match your needs, but the best call depends on your budget, ecosystem, and whether you value the specific features highlighted in this review.
What is the current price for Xiaomi Smart Band 9?
There is no current offer for Xiaomi Smart Band 9 to show right now. Its MSRP is $39.
Where can I compare Xiaomi Smart Band 9 with similar fitness trackers?
Use the linked price page, related products, and the compare hub on Smart Wearables to compare Xiaomi Smart Band 9 against similar options before you buy.
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