Samsung Galaxy Watch8 (Silver, 44mm)

How long does the battery last on the Galaxy Watch8?

The Galaxy Watch8 provides up to 30 hours of usage with Always On Display mode activated. The 435mAh lithium-ion battery typically lasts about a day and a half with normal usage patterns. Battery life varies depending on features used, with intensive GPS tracking and LTE connectivity reducing overall duration. The 44mm model generally offers slightly better battery performance than the 40mm version due to its larger battery capacity.

What makes the antioxidant measurement feature unique?

The Galaxy Watch8 is the world's first smartwatch to measure antioxidant levels through its thumb sensor technology. This revolutionary feature monitors your Advanced Glycation End-products (AGEs) index overnight whilst you sleep. The measurement provides insights into how your diet and lifestyle choices affect your body's antioxidant status, helping you make informed decisions about nutrition and health habits based on real biological data.

Is the watch compatible with non-Samsung Android phones?

The Galaxy Watch8 works with Samsung Galaxy smartphones running Android 12 or higher for full functionality. Whilst some basic features may work with other Android devices, Samsung optimises the watch specifically for Galaxy phones to ensure seamless integration with Samsung Health, notifications and other ecosystem features. For the best experience and access to all features, pairing with a compatible Samsung Galaxy device is recommended.

How accurate is the sleep tracking and energy score?

The sleep tracking system analyses multiple data points including heart rate, blood oxygen levels, movement patterns and sleep stages to provide detailed insights. The personalised energy score uses three days of sleep data combined with nighttime heart signals to forecast your daily energy levels. The system becomes more accurate over time as it learns your patterns, requiring at least 4 hours of nightly wear for optimal heart health tracking.

What fitness coaching features are included?

The advanced fitness coaching system includes a personal coach that identifies your fitness level and creates tailored programmes. The running coach provides 3-5 week training plans suitable for all levels, from beginners to advanced athletes. Exercise tracking covers multiple activities with real-time performance monitoring, heart rate zones and progress tracking. The system adapts recommendations based on your performance and recovery data.

How bright is the display and can I see it outdoors?

The Super AMOLED display delivers an exceptional 3000 nits of brightness, making it easily readable in direct sunlight and bright outdoor conditions. This brightness level significantly exceeds most smartwatch displays, ensuring clear visibility during outdoor activities, sports, or bright lighting situations. The display automatically adjusts brightness based on ambient light conditions to optimise battery life whilst maintaining readability.

What's included in the 3-year warranty coverage?

The Galaxy Watch8 includes Samsung's 3-year extended warranty for UK versions, which provides one additional year beyond the standard warranty. This extension is automatically recorded on Samsung's systems within 120 days of purchase, requiring no additional action from you. The warranty covers manufacturing defects, hardware failures and other eligible issues, providing peace of mind for your investment in this advanced wearable technology.

How does the LTE connectivity work and what are the benefits?

LTE-enabled models allow phone-free calls, messages, music streaming and notifications when connected to a compatible mobile network plan. This means you can leave your phone at home whilst maintaining full connectivity for essential communications. The cellular functionality requires a separate data plan from your mobile provider, but enables true independence for workouts, outdoor activities, or situations where carrying a phone isn't practical.