Looking for an honest Whoop 4.0 vs Xiaomi Smart Band 8 comparison in 2026? We scored both fitness trackers on the same six-dimension framework — performance, battery, display, camera, design and value — using identical methodology, so the numbers below are directly comparable. In our overall scoring the Xiaomi Smart Band 8 comes out ahead 46/100 to 55/100 — a 9-point gap. The widest gap is in display, where the Xiaomi Smart Band 8 pulls noticeably ahead. On price the Whoop 4.0 undercuts the Xiaomi Smart Band 8 by 63% ($30 vs $49), which materially changes the value calculus for budget-conscious buyers.
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Xiaomi Smart Band 8 edges out the Whoop 4.0 in the fitness trackers category, especially in display quality, scoring 55 vs 46. If you want the better overall fitness trackers, Xiaomi Smart Band 8 is the recommended choice.
Picking Xiaomi Smart Band 8 over Whoop 4.0 means trading these off.
✓ Pros
✗ Cons
✓ Pros
✗ Cons
| Spec | Whoop 4.0 | Xiaomi Smart Band 8W |
|---|---|---|
| Display | — | 1.62" |
| Display Type | — | AMOLED |
| Heart Rate | true | true |
| SpO2 | true | true |
| ECG | — | false |
| GPS | false | false |
Buy Whoop 4.0 if…
Choose the Whoop 4.0 if budget is your top priority — it offers competitive specs at a lower price point.
Buy Xiaomi Smart Band 8 if…
Buy the Xiaomi Smart Band 8 if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
Xiaomi Smart Band 8 edges out the Whoop 4.0 in the fitness trackers category, especially in display quality, scoring 55 vs 46. If you want the better overall fitness trackers, Xiaomi Smart Band 8 is the recommended choice.
No, Xiaomi Smart Band 8 scores higher (80 vs 46).
Whoop 4.0 is cheaper at $30 vs $49 for the Xiaomi Smart Band 8.
Choose the Whoop 4.0 if budget is your top priority — it offers competitive specs at a lower price point.
Buy the Xiaomi Smart Band 8 if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
Xiaomi Smart Band 8 lasts longer with 200 hours vs 168 hours for the other.
Reviewed by VersusMatrix Editorial Team
Last updated: June 1, 2026
Methodology: AI-powered analysis of technical specifications from manufacturer data. Scores are calculated by comparing products across multiple dimensions and normalized relative to the full category database. Our editorial process is independent and not influenced by affiliate partnerships.
Scores are relative within the fitness trackerscategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
| Battery Life | 168hrs | 200hrs✓ |
| NFC | false | false |
| Weight | 30g | 30g |
| Price | 30$✓ | 49$ |