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.
Full details →Reaching maturity, next model expected soon
Best for: iPhone users who want the most capable smartwatch health experience available. Ideal for anyone who values medical-grade monitoring (ECG, blood pressure, SpO2), a premium always-on display, and the best Apple Watch workout tracking. If health is your priority, this is the one to get.
Full details →| Xiaomi Smart Band 9 | Apple Watch | |
|---|---|---|
| Tier | Fitness Tracker | Smartwatch |
| Platform | iOS & Android | iOS only |
| Battery | 14 days | 1 days |
| Always-on display | ✅ | ✅ |
| GPS | ❌ | ✅ |
| Cellular | ❌ | ✅ |
| Health sensors | hr, spo2, stress, sleep | ecg, spo2, skin temp, hrv, blood pressure |
| Released | Jul 22, 2024 | Sep 19, 2025 |
| Cycle length | 365 days | 364 days |
| Cycle advice | bad | neutral |
| Deals advice | good | neutral |
| Next model | — | Apple Watch Series 12 (Expected fall 2026) |
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.
Continuous heart rate, SpO2, stress, and sleep tracking — all running for 2 weeks before charging. Most smartwatches last 1–2 days.
Full functionality on both platforms via the Mi Fitness app, including notifications, sleep analysis, and health trends.
The Series 11 is the first mainstream smartwatch to offer FDA-cleared hypertension (high blood pressure) detection — a feature that could flag silent health risks.
At 9.7mm, the Series 11 is significantly slimmer than previous models — noticeably lighter on the wrist for all-day and sleep tracking.
On-demand ECG, continuous blood oxygen monitoring, and sleep apnea detection (FDA-cleared) make this one of the most medically relevant consumer wearables available.