HONOR · Last verified 2026-10-24
Current list establishes cadence, not lifetime end dates.

HONOR wearable OS · Released 2023-07-12 · International; UK security reference where stated
Security support ends
Official
No separate final major version release date is specified. Security support ends separately.
HONOR Watch 4 · Support commitment
No separate final major version release date is specified. Security support ends separately.
Proprietary HONOR wearable OS; numeric original/current firmware unverified. Android/iOS compatibility is for paired phone, not watchOS. AnTuTu not applicable. FirstChina availability reference; importedinternational model is Bluetooth, not an eSIM promise. Source:https://www.gsmarena.com/honor_watch_4-pictures-12416.php.
Image source ↗ · HONOR
Manufacturer product render, resized. © HONOR. © HONOR.
Sources substantiate only the indicated claims; missing values cannot be inferred from them.
HONOR · Last verified 2026-10-24
Current list establishes cadence, not lifetime end dates.
HONOR · Last verified 2026-10-24
Original OS parsed from manufacturer data-value fields; compatibilityAndroid/iOS of watches not treated as watchOS. Retail reference:https://www.gsmarena.com/honor_watch_4-pictures-12416.php