Wear Radar

Xiaomi Smart Band 10vsOnePlus Watch

Xiaomi Smart Band 10
Buy/Wait:bad

Late in cycle — a new model is likely coming

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 who want the world's top-selling fitness band.

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OnePlus Watch
Buy/Wait:neutral

First-generation product — no release history to base predictions on

Best for: Android users who want full Wear OS 5 — Google Maps, Google Wallet, Play Store — with longer-than-average battery life without paying premium Galaxy Watch or Pixel Watch prices. Not for iPhone users: OnePlus Watch 3 does not support iOS.

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Xiaomi Smart Band 10OnePlus Watch
TierFitness TrackerSmartwatch
PlatformiOS & AndroidAndroid only
Battery21 days5 days
Always-on display
GPS
Cellular
ReleasedJun 30, 2025Apr 10, 2025
Cycle length343 days
Cycle advicebadneutral
Deals advicegoodneutral
Next model

Health Sensors

Xiaomi Smart Band 10 only
Stress TrackingStress estimate from HRV and physiological signals
Sleep TrackingMonitors sleep stages: light, deep, and REM
Both
Heart RateContinuous or on-demand pulse tracking
SpO2Blood oxygen saturation, tracked during sleep
OnePlus Watch only
ECGDetects irregular heart rhythms (AFib)
Skin TempOvernight changes linked to illness or cycle tracking
HRVHeart rate variability — stress & recovery scores

Why buy each?

Xiaomi Smart Band 10

Brighter AMOLED at under $40

The Smart Band 10's 1.72" display peaks at 1500 nits — 200 nits brighter than the Band 9 — making it more readable in sunlight, all for around $40.

21-day battery with health monitoring

Continuous heart rate, SpO2, stress, and sleep tracking — all running for 3 weeks before charging. Seven more days than the already impressive Band 9.

Works with iPhone and Android

Full functionality on both platforms via the Mi Fitness app, including notifications, sleep analysis, and health trends. Bluetooth 5.4 for improved connection stability.

OnePlus Watch

5-day Wear OS battery — finally

The dual-engine Snapdragon W5 + BES2800 co-processor architecture delivers up to 5 days in Smart Mode — 2–3× longer than most Wear OS rivals. A 10-minute charge provides a full day of use.

Dual-frequency GPS on a $329 watch

L1 + L5 dual-band GPS gives running and cycling route accuracy typically found only on $500+ sports watches — accurate to within metres even in urban canyons.

Full Wear OS 5 with Google ecosystem

Google Maps turn-by-turn navigation, Google Wallet contactless payment, and Play Store app access — plus Google Health Connect integration for the full Android wearables ecosystem.