Compare Samsung Galaxy Watch 8 vs Apple Watch SE 3

Automatic workout detection was generally prompt and useful for CrossFit, walks, bike rides, and common exercises, though one reviewer noted detection can take a few minutes.

Reviewers found automatic workout or walk detection useful and generally dependable, though one noted occasional slower workout-end recognition.

Reviewers treated the antioxidant index as a novel but uneven health metric: one called it unique, while several questioned usefulness, verification, or anxiety risk.

The app ecosystem is a strength because Google Play and Wear OS provide major smartwatch apps alongside Samsung's own software layer.

The app ecosystem is a major strength, with reviewers praising the Apple Watch App Store and broad app availability compared with rival budget watches.

Bands are usually described as soft, comfortable, and easier to swap, but the new proprietary lug system and compatibility limits reduce enthusiasm.

Band support is a strength because the SE 3 uses Apple’s familiar strap system and has many Apple and third-party options.

Battery life is the most consistent weakness: reviewers usually got about one day to a day and a half, with heavier use requiring daily charging.

Battery life is the clearest mixed area: some reviewers saw all-day or better results, while others still treated it as a daily-charge watch.

Blood oxygen tracking is repeatedly listed as available for sleep and general health monitoring, with reviewers treating SpO2 as a standard included health metric.

Blood oxygen tracking is consistently described as missing from the SE 3, making it a clear limitation versus Series and Ultra models.

Bluetooth support is present for models, headphones, speakers, and phone-call features, with later reviews also noting Bluetooth 5.3.

Bluetooth support is present and useful for headphones and audio, though reviewers mostly mention it as part of the connectivity package rather than a standout feature.

Brightness is a major upgrade, with multiple reviewers citing the 3,000-nit peak brightness as a useful step up.

Brightness is adequate for many reviewers, but the 1,000-nit display is repeatedly framed as weaker than the Series 11 in direct sunlight.

Build quality is mostly positive thanks to sapphire glass, durability ratings, and the cushion case, although raised-screen confidence varies by reviewer.

Build quality is generally praised as light, well made, and attractive, with tougher glass helping the SE 3 feel less like a budget device.

Button controls are useful but mixed: customizable presses and gestures help, while several reviewers prefer the Classic's tactile controls or find base buttons underused.

Button and gesture controls are strongly received, especially the Digital Crown, side button, Double Tap, and Wrist Flick gestures.

Call handling is well supported, with reviewers noting calls and texts from the watch and direct Bluetooth phone-call support.

Call handling is solid for a wrist device, with useful speaker, microphone, cellular, and voice isolation notes, though it is not ideal as a primary phone substitute.

Calorie usefulness is present but not a standout: reviewers mention Energy Score, calories burned, and manual food/calorie entry rather than deep calorie guidance.

Calorie tracking is treated as part of the reliable core fitness feature set, with one reviewer noting workout calorie metrics matched comparison data.

Charging convenience is mixed: the magnetic puck or cable is included, but there is no wall brick and reverse wireless charging is not supported.

Charging convenience improves with USB-C magnetic charging and fast top-ups, but sleep tracking still requires a daily charging routine for many users.

Charging speed ranges from solid short top-ups to underwhelming full charges, with reviewers reporting roughly 30 minutes to around half and up to nearly two hours for full.

Charging speed is a repeated upgrade, with reviewers citing useful fast-charge top-ups and roughly 80 percent in around 45 minutes to an hour.

Coaching features are a major theme, especially Running Coach and sleep guidance; reviewers found them motivating and actionable but not always deeply personalized.

Coaching features are useful but not deeply advanced; Workout Buddy is described as beginner-friendly, motivational, or basic depending on the reviewer.

Comfort earns the strongest praise, with many reviewers saying the thinner design, fit, and band make it easy to wear all day, during workouts, and overnight.

Comfort is a strength, with reviewers calling the watch lightweight, unobtrusive, and well suited to sleep or smaller wrists.

The companion app experience is split: Samsung Health is praised as useful and well designed, but needing multiple apps and setup attention is a recurring friction point.

Companion app quality is functional but split across Watch, Health, and Fitness apps, which can be useful yet occasionally tedious.

Contactless payments are clearly supported through NFC, Samsung Pay, Google Pay, or mobile payments, and reviewers treat them as expected smartwatch functionality.

Contactless payments are a strong Apple Watch staple, with Apple Pay repeatedly included among the SE 3’s core smartwatch strengths.

Cross-platform compatibility is a weakness because the watch targets Android/Samsung users and explicitly does not work with iPhone, with some features reserved for Samsung phones.

Cross-platform compatibility is weak because reviewers frame the SE 3 as an iPhone smartwatch and note it only works with iPhone.

Customization is strong through customizable tiles, stacked widgets, app layout options, and easy access to running tasks through the Now Bar.

Customization is strong across watch faces, metrics, widgets, bands, and gesture-driven controls.

Display quality is widely praised, with reviewers describing the AMOLED screen as vivid, gorgeous, bright, and beautiful.

Display quality is much improved by the always-on OLED screen, though thicker bezels and lower brightness keep it below Series and Ultra displays.

Durability is mixed: official ratings and extra case material help, but soft aluminum, raised glass, and scratch/ding concerns appear in several reviews.

Durability is improved through tougher Ion-X glass and water resistance, but some reviewers still point to weaker scratch or dust protection than pricier models.

ECG functionality is present and one reviewer calls ECG readings dependable, with others listing ECG among the retained health features.

ECG functionality is absent, and reviewers repeatedly call this one of the main health-feature tradeoffs.

Fit is a meaningful upgrade, with dynamic lugs and a snuger wrist position improving comfort and sensor contact.

Fit is favorable for smaller wrists and sleep tracking, though one reviewer found the older chassis less flush than newer models.

Fitness tracking accuracy is good but not flawless: some reviewers saw Garmin-like agreement, while others found treadmill or distance tracking off.

Fitness tracking accuracy is a strong point, with reviewers reporting accurate workouts and close agreement with comparison devices.

GPS is capable and dual-band, but reviews are mixed between fast/accurate route tracking and concerns that it falls short of top sports watches.

GPS accuracy is generally strong for a single-band Apple Watch, with caveats in tall-building or canyon-like conditions.

General health tracking accuracy is solid overall, with reviewers calling data accurate or comprehensive, while not every experimental metric proves equally useful.

Health tracking accuracy is solid for the essentials, especially heart rate, sleep, and workouts, while advanced sensors are omitted.

Heart-rate accuracy receives strong marks, with reviewers reporting very accurate readings or differences of only a few beats compared with controls.

Heart-rate accuracy is repeatedly praised, with reviewers finding close agreement against straps or other watches.

LTE is available as an option and can support standalone use, but several mentions frame it as an add-on rather than a core tested strength.

LTE and cellular connectivity are improved by 5G, with reviewers noting better coverage, calls, texts, messages, and downloads away from the phone.

Mapping and navigation are useful when Gemini calls up Google Maps, but one reviewer found it still pushed actual directions to the phone.

Mapping and navigation are useful thanks to Apple Maps, offline maps, Find My basics, and Compass Backtrack, though precision finding is limited.

Materials are mixed: reviewers mention armor aluminum and sapphire, but some found the aluminum case relatively soft or less durable than stainless steel alternatives.

Materials quality is good for the price, with aluminum and Ion-X glass, but premium titanium, sapphire, and some rugged ratings remain reserved for higher models.

Menu navigation improves through tiles and quick access, but reviewers still criticize the digital bezel, sensitivity, and lack of stronger tactile navigation on the base model.

Menu navigation is easy and fast, helped by watchOS, the Digital Crown, touch controls, and one-handed gestures.

Music controls are available through the watch and Now Bar, but one reviewer found control limited to Samsung Music in testing.

Music controls are a strength, including Apple Music pairing, media controls, and playback improvements.

Onboard music support is credible because reviewers cite 32GB storage and the ability to download music, though the Classic offers more storage.

Onboard storage and offline playback are improved, with 64GB storage and support for music or media without the phone nearby.

The operating system experience is improved, with Wear OS 6 and One UI 8 described as better, modern, colorful, and engaging.

The operating system experience is a major strength; reviewers praise watchOS 26 as polished, cohesive, and rich in Apple Watch features.

Outdoor visibility is very strong thanks to the brighter display, with reviewers saying it is readable or easy to see outdoors and in direct sunlight.

Outdoor visibility is usable but not class-leading, with the 1,000-nit screen and direct sunlight repeatedly cited as limits.

Pairing reliability appears straightforward in the available evidence, with the wearable app walking users through setup after the pairing prompt.

Pairing and iPhone integration are strong, with reviewers praising how well the watch syncs, routes notifications, and pairs with Apple services.

Recovery insights are useful through bedtime guidance, recovery times, vascular-load context, and post-workout actionable suggestions.

Recovery insights are present through training load, Vitals, sleep score, and workout feedback, but they are not as deep or prescriptive as some rivals.

Reliability is mostly good for tasks, but not perfect: one reviewer had no snags, while another noticed software gremlins.

Reliability appears strong in everyday use, with reviewers emphasizing smooth performance and lack of issues in ordinary tasks.

Safety features include an SOS shortcut through repeated button presses, though emergency functionality receives limited discussion.

Safety features are a major strength, including fall detection, crash detection, emergency SOS, heart-rate alerts, and Compass Backtrack.

Size options are straightforward, with the base watch offered in 40mm and 44mm sizes across reviewers.

Size options are adequate and familiar at 40mm and 44mm, with the smaller size appealing to smaller wrists, though color choices are limited.

Sleep tracking is generally strong and often described as accurate or detailed, though at least one reviewer still saw disagreement on sleep-stage details.

Sleep tracking is useful and generally accurate for time and stages, but sleep score is sometimes described as simple or limited.

Smartphone notifications are functional and reply-capable, but reviewers disagree on prominence, with some finding alerts easy to miss.

Notifications are a core strength, especially with always-on viewing, wrist vibration routing, and gestures for dismissal or management.

Smartwatch features are broad, spanning apps, Gemini, calls, texts, payments, health tools, and phone-extension functions.

Smartwatch features are excellent for the price, with reviewers emphasizing that it feels like a full Apple Watch rather than a stripped-down tracker.

Software smoothness is mostly strong, with snappy, responsive, modern performance repeatedly noted, though wake-up slowness appears in one review.

Software smoothness is one of the clearest strengths because the S10 chip keeps watchOS, apps, and gestures fast and responsive.

Step counting looks reasonably accurate, with manual alignment and only small variances reported.

Step counting appears as part of the core activity toolkit, though reviewers discuss the feature more than rigorous step-count accuracy.

Stress tracking is present through stress-level views, breathing exercises, high-stress alerts, and manual monitoring options.

Style and design are polarizing but often praised: reviewers like the refreshed, minimalist cushion look, while some strongly dislike the standard model's appearance.

Style and design are mixed: reviewers like the familiar Apple Watch look but often criticize the older body, thicker bezels, and limited colors.

Third-party app support is strong thanks to Google Play access and examples like Spotify and other smartwatch apps.

Third-party app support is strong because the SE 3 retains Apple’s large app store and broad developer support.

Touchscreen responsiveness is strong overall, with reviewers noting instantaneous responses, very responsive gestures, and quick bezel-style swiping.

Touchscreen responsiveness is strong, with reviewers saying touch, buttons, gestures, and everyday controls work promptly and fluidly.

The user interface is one of the bigger upgrades, with Now Bar, better tiles, quick toggles, and smoother layouts drawing repeated praise.

The user interface is easy, clean, and cohesive, especially with watchOS 26 and the familiar watch face/home structure.

Value for money is mixed: some reviewers gave strong recommendations, while others questioned the price increase or upgrade value.

Value for money is the strongest consensus attribute, with reviewers repeatedly saying the SE 3 offers near-Series functionality at a much lower price.

Voice assistant quality is a standout because Gemini is repeatedly described as useful, faster, better than older assistants, and well integrated.

Voice assistant quality improves with on-device Siri and the S10 chip, making requests faster and more useful than earlier SE models.

Watch face quality is good, with customizable faces, new designs, phone editing, and broad watch-face access mentioned.

Watch face quality is praised through attractive, high-quality options and watchOS 26 face support.

Water resistance is solid, with 5 ATM, IP ratings, and real swim/lake use appearing in the evidence.

Water resistance is solid for typical use, with reviewers noting 50-meter or 164-foot resistance and swim tracking, but not advanced dive sensors.

Wellness insights are broad and often useful, especially Energy Score, Vascular Load, sleep coaching, and bedtime guidance, although some reviewers found the data overload or limited impact mixed.

Wellness insights are useful for mainstream users through sleep score, sleep apnea alerts, wrist temperature, Vitals, and heart-rate notifications.

Wi-Fi connectivity is supported, including 5GHz Wi-Fi in one review, but reviewers mostly mention it as a spec or requirement for connected AI use.

Wi-Fi is adequate but not premium, with reviewers noting 2.4GHz-only or Wi-Fi 4 support rather than dual-band.

Workout tracking variety is broad, with many activity modes and automatic activity detection mentioned across reviews.

Workout tracking variety is strong, covering many sports, workouts, running metrics, swimming, and common gym activities.