Head to head
Xiaomi Smart Band 8 vs Amazfit Band 7 (2026)
Budget head-to-head: Xiaomi's display and sport modes against Amazfit's Alexa and marathon battery.
#3 in our rankings · Best battery life

Xiaomi Smart Band 8
Best for: Budget buyers who want the essentials done well.
Our recommendation
Choose the Xiaomi Smart Band 8 for the better display and deeper sport-mode list. Choose the Amazfit Band 7 for Alexa and the longest battery here. Both are excellent; the decision is display versus voice assistant.
Display
The Band 8's 1.62-inch AMOLED is brighter and sharper than the Band 7's 1.47-inch panel. If you check stats mid-workout in sunlight, the Xiaomi wins.
Battery and extras
The Amazfit counters with 18-day battery versus Xiaomi's 14, plus built-in Alexa for timers, weather, and smart home. Neither has ECG or built-in GPS worth noting.
Sport modes
Xiaomi lists 150-plus modes against Amazfit's 120. In practice both cover every common workout; the difference is marketing depth, not capability.
Choose Xiaomi Smart Band 8 if…
- Display quality matters to you
- You want the widest sport-mode list
- You prefer Xiaomi's app ecosystem
Choose Amazfit Band 7 if…
- You want Alexa on your wrist
- Maximum battery life is the priority
- You use Zepp app features already
Spec-by-spec comparison
| Spec | Xiaomi Smart Band 8 | Amazfit Band 7 |
|---|---|---|
| Price tier | Budget | Budget |
| Display | 1.62" AMOLED | 1.47" AMOLED |
| Battery | 14 days rated | 18 days rated |
| Sport modes | 150+ | — |
| Water resistance | 5ATM | — |
| GPS | — | Built-in |
| Assistant | — | Alexa built-in |
| Best for | Budget buyers who want the essentials done well. | Buyers who want maximum features per dollar. |
| Skip if | You need ECG or advanced training analytics. | You want the sharpest display or ECG. |
Strengths and limitations
Xiaomi Smart Band 8
Strengths
- 1.62-inch AMOLED, best display per dollar
- 14-day real-world battery life
- 150-plus sport modes
Limitations
- No ECG or advanced readiness metrics
- Thinner third-party integrations
- Mi Fitness app is functional, not beautiful
Amazfit Band 7
Strengths
- Built-in Alexa voice assistant
- 18-day battery, longest here
- 120 sport modes with built-in GPS
Limitations
- Display dimmer than Xiaomi's
- No ECG
- Zepp app less polished than rivals
How they fit the wider field
- Xiaomi Smart Band 8: ranked #3 (Best battery life) in The Best Fitness Trackers. Read the full Xiaomi Smart Band 8 review.
- Amazfit Band 7: ranked #4 (Best budget) in The Best Fitness Trackers.
Neither one quite right? The full rankings cover 10 picks matched to different buyers.
Made your call?
Questions, answered
Which is more accurate?
They are comparable for heart rate, steps, and sleep. Neither is meaningfully more accurate than the other for everyday tracking.
Can either replace a Fitbit?
For basic tracking, yes. You give up ECG, advanced sleep insights, and the polished Fitbit app experience.
