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Apple Watch Series 8 [GPS + Cellular 45mm] Smart Watch w/Silver Aluminum Case with White Sport Band - S/M. Fitness Tracker, Blood Oxygen & ECG Apps, Always-On Retina Display, Water Resistant 45mm S/M - fits 140–190mm wrists Silver Aluminium Case w White Sport Band 45mm

TLDR Review: Apple Watch Series 8 45mm

By ShopSavvy Team

Published: May 24th, 2026

Pros

•Larger, brighter display with rounded corners enhances visual experience and readability.
•Cellular capability allows making calls, sending messages, and streaming music without needing an iPhone nearby.
•Health features like blood oxygen, ECG, and body temperature sensors provide comprehensive monitoring.
•Improved sensors deliver more accurate heart rate and oxygen readings.
•Alwayn Retina Display keeps essential info visible at a glance.
•Fitness tracking and health apps support a variety of activities and wellness goals.
•Stylish design with customizable watch faces and interchangeable bands.
•Durable aluminum case with a sleek and sophisticated look suitable for all occasions.
•Fast charging support and battery life that supports a full day or more of use.
•Emergency calling and fall detection features add safety and peace of mind.

Cons

•The original white sport band has been reported as low quality, frequently unhooking or falling off.
•The watch's battery life may be limited for intensive outdoor or multay activities, with some users upgrading to models with longer endurance.
•The small band size might be restrictive for users with larger wrists or preferences for bigger bands.
•Daily recharging can be inconvenient depending on usage, even though charging is quick.
•Slightly higher price point at $529, which might be a consideration for budgeonscious buyers.
•Some users mention the need for band replacement or accessories for optimal comfort and durability.

Bottom Line

The Apple Watch Series 8 [GPS + Cellular 45mm] is a highly capable and stylish smartwatch packed with health, safety, and connectivity features. Its large, vibrant display and comprehensive fitness tracking make it an excellent choice for those looking to enhance their health and daily convenience. Keep in mind that the included band may require replacement for better durability, and the battery, while improved, still favors day-to-day use rather than multi-day adventures. If long battery life or a larger wrist fit are priorities, you might want to consider alternative models like the Apple Watch Ultra, which offers extended battery life and rugged features.

Lowest at Amazon

$479.00 at Amazon

Lowest at any Popular Retailer

$24.00 at Walmart

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 14 retailers to give you the short version.