Fitbit (Google)
Fitbit Aria Air
$49.95Cheaper
Released 2019-10
Best Smart Scales · head-to-head
Fitbit Aria Air vs Amazfit Smart Scale
A sourced, side-by-side comparison. Fitbit Aria Air is cheaper at $49.95. Every spec and price links to its source.
Amazfit (Zepp Health)
Amazfit Smart Scale
$49.99
Released 2020-12
Which is better: the Fitbit Aria Air or Amazfit Smart Scale?
The Amazfit Smart Scale wins 1 of the 1 specs we compare head to head; the other wins 0. The Fitbit Aria Air is the cheaper at $49.95. Get the Amazfit Smart Scale for the stronger spec sheet, the Fitbit Aria Air to spend less.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Fitbit Aria Air | Amazfit Smart Scale |
|---|---|---|
| US price | $49.95 | $49.99 |
| Brand | Fitbit (Google) | Amazfit (Zepp Health) |
| Released | 2019-10 | 2020-12 |
| Metrics count | 2 | 16 |
| Max weight (lb) | 400 | 397 |
| Wi-Fi | No | Yes |
| Bluetooth | Yes | Yes |
| Multi user | Yes | Yes |
| Athlete mode | No | Yes |
| App ecosystem | Fitbit / Google Fit app | Zepp app (formerly Amazfit); body composition and heart rate integrated with Zepp Health |
| Release | 2019 | 2020 |
Sources — Fitbit Aria Air: store.google.com (verified 2026-06-15). Amazfit Smart Scale: amazfit-en.cdn.bcebos.com (verified 2026-06-15).
What's the difference between the Fitbit Aria Air and Amazfit Smart Scale?
Where the two actually differ on the specs we track (5 of 7). Matching specs are omitted.
- Metrics count: Fitbit Aria Air 2 vs Amazfit Smart Scale 16
- Max weight (lb): Fitbit Aria Air 400 vs Amazfit Smart Scale 397
- Wi-Fi: Fitbit Aria Air false vs Amazfit Smart Scale true
- Athlete mode: Fitbit Aria Air false vs Amazfit Smart Scale true
- App ecosystem: Fitbit Aria Air Fitbit / Google Fit app vs Amazfit Smart Scale Zepp app (formerly Amazfit); body composition and heart rate integrated with Zepp Health