support.google.com · Last verified 2026-10-31
Model/SKU-specific evidence only; release month references are not fabricated first worldwide retail dates.

Proprietary system · Released Unknown · Manufacturer model/family reference; regional rollout varies
Security support ends
Unknown
No verified support end date has been recorded.
No separate final major version release date is specified. Security support ends separately.
Fitbit Sense · Support commitment
No separate final major version release date is specified. Security support ends separately.
Manufacturer time/model reference: Exact release date unverified. Source: https://support.google.com/fitbit/answer/14236725?hl=en. Sports/smartwatch; AnTuTu not applicable. Factory firmware and promised future major-upgrade count unverified. Fitbit guarantees security updates at least two years after last sale on Fitbit.com/Google Store, not two years from launch. Model table minimum is 2025-09. Past minimum alone does not prove discontinuation; future dates can extend. Launch-anchored support years/endpoint fields therefore left empty. No exact first worldwide retail day asserted. Unknown is not zero upgrades or ended support.
Image source ↗ · Fitbit
Manufacturer product image, resized.
Sources substantiate only the indicated claims; missing values cannot be inferred from them.
support.google.com · Last verified 2026-10-31
Model/SKU-specific evidence only; release month references are not fabricated first worldwide retail dates.
support.google.com · Last verified 2026-10-31
Model/SKU-specific evidence only; release month references are not fabricated first worldwide retail dates.