
Xiaomi Smart Band 8
Score: 88/100
Amazfit Helio Strap
Score: 79/100Rankings

The Xiaomi Smart Band 8 offers a vivid AMOLED display, 21-day battery life and a lightweight aluminum design, positioning it as a budget-friendly fitness tracker. Its main limitation is the lack of standalone GPS and a modest battery capacity. Ideal for beginners and swimmers who value a bright screen and long endurance without premium pricing.

The Amazfit Helio Strap is a screen-free fitness band that offers ultra-lightweight comfort and up to 10 days of battery life. Its trade-offs include a single-size nylon strap, no on-device display, and a plastic build that may feel cheap. It's ideal for runners and users who want comprehensive health tracking without a subscription.
| Attribute | ![]() | ![]() |
|---|---|---|
504 hoursbest | 240 hours | |
| ↓ lower better | 27 g | 18 gbest |
| ↓ lower better | 60 minutes | 2 minutesbest |
1.72 inbest | — | |
233 mAhbest | — | |
150best | 50 | |
| ↓ lower better | 10.95 mmbest | 33.97 mm |
1,500 nitsbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Battery & Power(2) | ||
Battery Life (hours) | 504 hours | 240 hours |
Charging Time (minutes) | 60 minutes | 2 minutes |
Build & Design(4) | ||
Weight (g) | 27 g | 18 g |
Thickness (mm) | 10.95 mm | 33.97 mm |
Strap Material | TPU | Nylon |
Water & Dust Resistance (IP Rating) | 5ATM | 5 ATM |
Features(1) | ||
Sports Modes (Count) | 150 | 50 |


Products in the top-left offer the best value (high score, low price).

Professional commentary on the Smart Band 10 is limited, but editors note the device continues Xiaomi's value-focused approach with a stylish all-metal frame, an ultra-bright display, and a 21-day battery, while pointing out the absence of built-in GPS as a drawback for serious runners.
Everyday users echo the praise for the band's lightweight feel, vivid AMOLED screen, and long battery life, while recurring complaints focus on strap comfort for larger wrists and occasional heart-rate inaccuracies during vigorous activity.

Professional reviewers commend the Helio Strap for its impressive battery endurance, accurate heart-rate monitoring, and feather-light feel, positioning it as a strong budget alternative to subscription-based wearables. However, they note drawbacks such as occasional activity-detection glitches, a cheap-looking plastic build, and the limitation of a single strap size.
Everyday users appreciate the comfort, long battery life, and the fact that no monthly fee is required, highlighting its suitability for continuous wear and sleep tracking. Common complaints revolve around the one-size-fits-all strap, the lack of a display, and the effort needed to adjust or remove the band.
“by far the lightest band out there”

“extremely light - set and forget”

“fantastic budget-friendly no-subscription Whoop alternative”
