Wear Radar

COROS PacevsXiaomi Smart Band 9

COROS Pace
Buy/Wait:bad

Overdue for a refresh — no successor announced yet. Prices should be at their lowest

Best for: Serious runners on a budget who want multi-band GPS accuracy, long battery life, and a training-focused analytics platform (EvoLab) without paying Garmin flagship prices. Also a strong choice for anyone who wants a lightweight race watch with full-featured training data.

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Xiaomi Smart Band 9
Buy/Wait:bad

Overdue for a refresh — no successor announced yet. Prices should be at their lowest

Best for: Anyone who wants basic health tracking — steps, sleep, heart rate, SpO2 — without spending more than $40 or carrying a bulky watch. Works with both iPhone and Android. A popular choice for kids, older adults, and budget-conscious fitness beginners.

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COROS PaceXiaomi Smart Band 9
TierSports GPSFitness Tracker
PlatformiOS & AndroidiOS & Android
Battery38 days14 days
Always-on display
GPS
Cellular
Health sensorshr, spo2, hrv, training loadhr, spo2, stress, sleep
ReleasedSep 1, 2023Jul 22, 2024
Cycle length700 days365 days
Cycle advicebadbad
Deals advicegoodgood
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Why buy each?

COROS Pace

38-day battery in a 30g watch

At 30 grams, the Pace 3 is among the lightest GPS watches available — yet delivers 38 days typical use and 17 hours continuous GPS.

Multi-band GPS at entry price

Dual-frequency L1+L5 GPS typically found on $400+ watches — available on the Pace 3 at $229.

COROS EvoLab analytics

Running power, training load, base fitness, threshold metrics, and race predictor — a serious analytics suite that rivals Garmin at a lower cost.

Xiaomi Smart Band 9

AMOLED always-on at under $40

Most fitness trackers at this price use basic LCD displays. The Smart Band 9 brings a vivid AMOLED always-on screen — rare at this price point.

14-day battery with health monitoring

Continuous heart rate, SpO2, stress, and sleep tracking — all running for 2 weeks before charging. Most smartwatches last 1–2 days.

Works with iPhone and Android

Full functionality on both platforms via the Mi Fitness app, including notifications, sleep analysis, and health trends.