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Apple Watch Series 9 [GPS + Cellular, 41mm] - Starlight Aluminum Case with Starlight Sport Loop, One Size (Renewed)

TLDR Review: Apple Watch Series 9 [GPS + Cellular]

By ShopSavvy Team

Published: March 4th, 2026

Pros

•The Apple Watch Series 9 has good build quality and feels durable, consistent with Apple's premium standards.
•The Starlight Aluminum Case paired with the Starlight Sport Loop offers a stylish, neutral look that many users appreciate.

Cons

•Some users have reported that the microphone is completely nounctional, which severely limits features such as taking calls or using voice commands.
•The oxygen level sensing feature is disabled despite being advertised, a major disappointment for buyers who prioritize health tracking.
•There are occasional issues with receiving a color that does not exactly match the ordered Starlight shade due to inventory or stock mips.
•False advertising around oxygen monitoring has led to frustration and dissatisfaction among some customers.

Bottom Line

If advanced health monitoring like blood oxygen measurement is a must-have for you, be cautious with this renewed Apple Watch Series 9 model since that feature may be disabled. On the plus side, it still offers strong core function and premium build quality. If full sensor functionality is what you want without compromise, you might want to explore a new or different model to avoid missing out on advertised features. Otherwise, for a stylish, durable smartwatch with GPS + Cellular connectivity, this one can still deliver value.

How we researched this

About this review: We pulled together findings from professional reviews and hundreds of user reviews, and cross-referenced them with ShopSavvy's pricing data from thousands of retailers to give you the short version.