Best Fitness Trackers · head-to-head

Garmin Vivosmart 5 vs Xiaomi Smart Band 9

A sourced, side-by-side comparison. Garmin Vivosmart 5 is cheaper at $149.99. Every spec and price links to its source.

Full spec sheet

marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.

Spec Garmin Vivosmart 5 Xiaomi Smart Band 9
US price $149.99 US MSRP at launch Apr 20 2022.
BrandGarminXiaomi
Released2022-04
Form factor band band
Display OLED 0.84in monochrome AMOLED 1.62in
Battery days 7 21
Gps No No
Spo2 Yes Yes
Ecg No No
Subscription required No No
Water resistance (m) 50 50
Release 2022

Sources — Garmin Vivosmart 5: garmin.com (verified 2026-06-15). Xiaomi Smart Band 9: mi.com (verified 2026-07-08).

What's the difference between the Garmin Vivosmart 5 and Xiaomi Smart Band 9?

Where the two actually differ on the specs we track (2 of 8). Matching specs are omitted.

  • Display: Garmin Vivosmart 5 OLED 0.84in monochrome vs Xiaomi Smart Band 9 AMOLED 1.62in
  • Battery days: Garmin Vivosmart 5 7 vs Xiaomi Smart Band 9 21

What reviewers say

Sourced tester consensus for each — the "what people who used it think" layer, not just specs.

Garmin Vivosmart 5

Three whitelisted testers (DC Rainmaker, Tom's Guide, TechRadar) field-tested the exact Vivosmart 5. All praise its accurate optical heart rate, ~7-day battery (with all-day SpO2 off), and free no-subscription Garmin Connect data, but flag the dated monochrome screen and missing onboard GPS. DC Rainmaker calls it a rare miss and overpriced versus the $149 Fitbit Charge 5; TechRadar calls it excellent for everyday wellbeing; Tom's Guide rates it a good tracker that falls short without GPS. (3 sourced reviews, 3 lab-tested.)

Praised: Accurate, responsive optical heart rate in workout/interval tests; Long ~7-day battery life (with all-day SpO2 disabled); Deep Garmin Connect data with no subscription paywall (unlike Fitbit).

Flagged: No onboard GPS; relies on phone, causing distance errors on longer routes; Dated monochrome screen, hard to read outdoors/on the move; All-day SpO2 monitoring drains battery drastically (to ~3-4 days).

Xiaomi Smart Band 9

No sourced tester review yet.

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