The Xiaomi Smart Band 9 Pro is priced at $79/£62, so that’s a slight bump up in price from the Smart Band 8 Pro. The slimmer Xiaomi Smart Band 9 is a truly budget option and sits at $44/£34.99.

For example, the Xiaomi Smart Band 9 Pro I'm wearing right now still has 51% battery power left, even if I last charged it 13 days ago. I've also been wearing the watch nearly 24/7 since then, and ...

Xiaomi's Smart Band 9 is almost unchanged from the 8 — a bigger battery and slight sensor upgrades are about it — but it remains the best budget fitness tracker around despite that.

To put that into context with Xiaomi’s other very affordable fitness trackers, next up in price is the Xiaomi Smart Band 9 at $50/£34.99, then it’s the Band 9 Pro at $89.99/£62.99.

The Xiaomi Smart Band 9 Active is a little tricky to find, but you can purchase it through Amazon from various sellers as well as AliExpress. It is typically priced under $50, depending on the seller.