Samsung Galaxy Watch 8 (2025), Graphite, 44mm, Bluetooth Smartwatch | Cushion Design, Fitness Tracker, Sleep and Running Coach, Energy Score, Heart Rate Tracking [US Version, 2 Yr Warranty]

The Samsung Galaxy Watch 8 is a Graphite Bluetooth smartwatch with a round Cushion Design, rubber band, touchscreen controls, built-in GPS, and Wear OS powered by Samsung. This version is designed for use with Android smartphones and centers on fitness, sleep, activity, and heart-rate tracking alongside notifications and voice-assistant support.

Overview

This Galaxy Watch 8 configuration has a 44mm Graphite case and band, Bluetooth connectivity, an AMOLED display, and built-in GPS. Samsung lists activity tracking, sleep monitoring, heart-rate monitoring, step counting, distance, stress, calories burned, messages, calendar functions, music playback, weather, reminders, and social-media support among its available functions.

It includes 32 GB of storage and runs Wear OS powered by Samsung. The watch is water resistant and uses a buckle-closure rubber band. Samsung includes a charging cable, user manual, watch band, and watch body in the listed built-in media.

Related reading: Samsung Galaxy Watch 40mm Bluetooth Ai Smartwatch Energy Score.

Key Features

Samsung highlights Advanced Sleep Coaching, Bedtime Guidance, Running Coach, Energy Score, heart-rate tracking, and blood-pressure monitoring. Energy Score uses Galaxy AI to analyze prior sleep, activity, and heart-rate data for a daily summary. Galaxy AI features require a compatible Samsung Galaxy phone, Samsung Health app, and Samsung account.

Running Coach is intended for outdoor runs and requires GPS, initial setup, and a qualifying running session. Samsung also lists event-focused programs, including options for 5K and marathon training. Bedtime Guidance requires the watch to be worn for three consecutive nights and an optimal wake-up time to be set in Samsung Health.

The display is listed as a 1.47-inch AMOLED panel with a 396 x 396 resolution and maximum brightness of 3000 nits. A personal assistant experience is supported through the Gemini mobile app on select devices, languages, and countries; internet access, compatible devices, account sign-in, and setup may be required.

Related reading: Samsung Galaxy Watch 6 44mm Bluetooth Smartwatch Graphite Renewed.

Real-World Performance

The watch is positioned for all-day health and activity monitoring, with a lighter, snugger, minimalist design intended to support continuous wear. Samsung says its battery is improved and notes that results vary with use.

Customer feedback cited in the listing is positive about the breadth of health-tracking functions, automatic workout detection, appearance, and overall functionality. Battery-life reports are mixed, however, and pairing experiences range from smooth connections with Samsung phones to connectivity issues for some users.

Feature access depends significantly on the paired phone. Galaxy Watch 8 works with Samsung phones and other Android phones, but Samsung states that certain functions are unavailable on non-Samsung Android devices. These may include some AI functions, Energy Score insight, ECG, Sleep Apnea, Do Not Disturb, and Bedtime Sync.

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Ease of Use and Maintenance

Setup requires the Galaxy Wearable and Samsung Health apps on a compatible Android phone. Certain AI and assistant functions also require Samsung and Google account sign-in plus an internet connection, either directly through Wi-Fi or through a compatible Samsung Galaxy AI phone.

The touchscreen interface is designed to present updates such as weather, sports scores, news, and notifications at a glance. Gesture-based functions require gesture settings to be enabled. The Bluetooth model is listed with Wi-Fi compatibility, while connectivity and feature availability can vary by device, account, region, language, and subscription.

Blood-pressure monitoring requires initial calibration and repeat calibration every 28 days with a third-party blood-pressure cuff, which is not included. Samsung states that blood-pressure and heart-rate software functions are not intended to diagnose, cure, mitigate, treat, or prevent disease. Users with medical questions should consult a physician.

Pros and Trade-Offs

The Galaxy Watch 8 combines built-in GPS, a bright AMOLED display, broad tracking categories, sleep and running guidance, Android compatibility, and a lightweight Graphite design. Its listed features cover both fitness-focused use and everyday smartwatch tasks such as notifications, reminders, music, and calendar access.

The trade-offs are mainly compatibility and setup requirements. Samsung Galaxy phone ownership is needed for Galaxy AI features, and some functions are restricted when paired with non-Samsung Android phones. Blood-pressure tracking adds a recurring calibration requirement, while battery and connectivity experiences have received mixed customer feedback.

Who This Product Is For

This model suits Android users seeking a Bluetooth smartwatch that combines fitness tracking, sleep insights, running guidance, heart-rate monitoring, GPS, and everyday notifications in a 44mm Graphite design. It is particularly aligned with Samsung Galaxy phone users who want access to Samsung Health and supported Galaxy AI functions.

It may be less suitable for people using non-Samsung Android phones who need every listed feature, or for anyone expecting health measurements to serve as medical diagnosis. Prospective users should verify phone, account, app, regional, and language compatibility for the features they plan to use.