Garmin Venu 3 vs Samsung Galaxy Watch 8

Garmin Venu 3

1.4-inch AMOLED on the Venu 3, 1.2-inch on the Venu 3S. Bright, vibrant, sharp. Always-on display supported. Gorilla Glass 3 protection.

• 1.4-inch AMOLED (Venu 3) — bright, vibrant, sharp. The smaller Venu 3S uses a 1.2-inch panel.
• Always-on display supported — informative without raising the wrist, with manageable battery cost.
• AMOLED is a highlight of the Venu line — vibrant colors set it apart from Garmin's transflective-display models.
• Gorilla Glass 3 protection — standard scratch resistance for the price tier.
• Readable in daylight — adequate brightness for outdoor workouts, though not the 3,000-nit level of Apple/Samsung flagships.

Samsung Galaxy Watch 8

A Super AMOLED panel — 1.34-inch on the 40mm, 1.5-inch on the 44mm — that now peaks at a brilliant 3,000 nits, a big jump over the Galaxy Watch 7's 2,000. Sapphire crystal protects it, and there's an always-on mode.

• Peak brightness jumps to 3,000 nits — a major upgrade over the Galaxy Watch 7's 2,000 nits, easily readable in direct sun.
• Crisp, colorful and fluid Super AMOLED — TechMishka says it 'looks amazing in all conditions.'
• Sapphire crystal protection on every size — premium scratch resistance.
• The display stays round despite the squircle case — TechMishka notes the round panel still limits how much information fits on screen.

Garmin Venu 3

Elevate Gen 4 optical HR, SpO2, ECG, HRV Status, skin temperature, Body Battery, Sleep Coach, nap detection. The Venu 3's wellness suite is the deepest in any Garmin — a genuine Oura/Whoop alternative.

• Trusted Reviews: 'the best interpretation of wellness data I've seen on a Garmin so far, and a great alternative to Oura and Whoop.'
• ECG app — available on the Venu 3 (set up via the Garmin Connect app); a clinical-grade health feature.
• Sleep Coach + nap detection — Garmin's most advanced sleep features; nap detection was new to the Venu 3.
• Body Battery + HRV Status + skin temperature — Garmin's full wellness + recovery analytics suite.
• Elevate Gen 4 optical HR — reliable for steady-state; like all wrist optical HR, less accurate than a chest strap for intervals.

Samsung Galaxy Watch 8

This is the Galaxy Watch 8's strongest card — the deepest health suite of any Wear OS watch: ECG, blood pressure, body composition, SpO2, skin temperature, plus new metrics like the Antioxidant Index, Vascular Load and AGEs Index. Heart-rate accuracy during exercise is the weak spot.

• The deepest Wear OS health suite — ECG, blood pressure monitoring, body composition (BIA), SpO2 and skin temperature all on board.
• New wellness metrics — an Antioxidant Index, Vascular Load and an AGEs (cellular aging) score turn raw data into longer-term health guidance.
• Sleep tracking is a standout — Android Authority calls the Galaxy Watch 8 its favorite smartwatch for sleep tracking.
• Heart-rate accuracy lags rivals — The Quantified Scientist found it often read too low and lagged behind real heart-rate changes during exercise.
• The optical heart-rate hardware is essentially unchanged from the Galaxy Watch 7 — a disappointment for accuracy-focused buyers.

Garmin Venu 3

80+ sport profiles + Garmin's training analytics + Morning Report + meditation/breathwork. Capable for everyday fitness; serious athletes still want the Forerunner/Fenix depth and maps.

• 80+ sport profiles — DC Rainmaker confirms 'roughly 80 sport profiles' shared across Garmin's sub-$1,000 lineup.
• New wheelchair mode — accessibility-focused activity tracking; counts pushes instead of steps.
• Morning Report + daily suggested workouts — Garmin's coaching guidance, tuned toward everyday fitness rather than hardcore performance.
• Meditation + breathwork activities — wellness-focused features that fit the Venu 3's everyday-health positioning.
• 5 ATM water resistance — pool + open-water swim tracking supported.

Samsung Galaxy Watch 8

Samsung Health workout tracking with dual-frequency GPS, automatic exercise detection and a new adaptive Running Coach. GPS distance is the best of any Samsung watch yet, though still behind a dedicated sports watch — and GPS workouts drain the battery hard.

• A new adaptive Running Coach delivers real-time pacing and audio feedback during runs.
• Dual-frequency GPS — distance accuracy is the best Samsung has managed yet, measured around 5.8% off outdoors, though still behind an Apple Watch.
• GPS locks fast — Ultra Value Tech got a fix in about 3 seconds in an urban area.
• GPS workouts drain the battery hard — a 1-hour run can eat 15-20%, capping GPS endurance.
• Automatic workout detection works, though it can be slow to recognize a session has started.

Garmin Venu 3

Up to 14 days smartwatch mode on the Venu 3 (~10 days on the smaller 3S). Garmin's signature multi-week battery — Trusted Reviews calls it 'set-and-forget.'

• Up to 14 days smartwatch mode (Venu 3) — Trusted Reviews: 'a true set-and-forget smartwatch that can go the distance.'
• ~10 days on the smaller Venu 3S — still multi-week-class for a compact watch.
• The Verge notes Garmin watches 'last weeks on a single charge' — a core advantage over Apple/Samsung.
• Proprietary Garmin USB-C charging cable — no Qi wireless charging.
• AOD on reduces battery noticeably — but even with always-on enabled, multi-day life is comfortably retained.

Samsung Galaxy Watch 8

The Galaxy Watch 8's clearest weakness. Samsung rates it at 40 hours (always-on display off) or 30 hours (on), and real-world results are merely okay — roughly 27-45 hours depending on settings, with the 44mm a particular underperformer. A full charge takes around an hour to 90 minutes.

• Rated 40 hours with the always-on display off and 30 hours with it on — an 8% bigger battery than the Galaxy Watch 7.
• Tech Spurt got roughly 36 hours from a full charge — wishing it could clear 48 hours so it wouldn't need daily charging.
• Endurance testing exposed a 44mm quirk — The Product Reviewer measured the 44mm at just 27 hours and, oddly, the smaller 40mm lasting longer at 32 hours.
• Lighter use stretches it further — one tester pushed the 44mm Bluetooth model to about 45 hours with two nights of sleep tracking.
• A full charge takes roughly 1 hour to 1 hour 20 minutes via the 10W wireless puck — slower than rivals.

Garmin Venu 3

Garmin OS + Garmin Connect + Connect IQ store. Built-in speaker + microphone for voice calls and a voice assistant. Garmin Pay. Works with iOS + Android.

• Built-in speaker + microphone — on-watch voice calls (via a connected phone) and a voice assistant; a notable Venu 3 addition.
• Garmin OS + Connect IQ store — apps, watch faces, data fields.
• Android Authority notes Garmin's app catalog is thinner than Wear OS — 'Garmin makes the best smartwatches that I can't wear every day,' partly an app-ecosystem critique.
• Garmin Pay — contactless payments via NFC.
• Works with both iOS and Android — cross-platform, unlike Apple Watch or Galaxy Watch.

Samsung Galaxy Watch 8

One UI Watch 8 on Wear OS 6, running on the 3nm Exynos W1000 with 2GB of RAM and 64GB of storage. Gemini is built into the wrist. Performance is snappy and Samsung Health is comprehensive — but the deepest features need a Samsung phone, and there's no iOS support.

• One UI Watch 8 on Wear OS 6 — snappy and smooth on the 3nm Exynos W1000 chip.
• Gemini is built into the wrist — the Galaxy Watch 8 was among the first smartwatches to run Google's new AI assistant natively.
• 2GB of RAM and 64GB of storage — double the Galaxy Watch 7, with room for plenty of offline music.
• The deepest health features need a Samsung phone — full functionality is gated to Samsung handsets, and there's no iOS support at all.
• Samsung still locks down what users can tweak — TechMishka notes the UI is enjoyable but Samsung 'holds too much control.'

Garmin Venu 3

5 ATM (50m) water resistance. Gorilla Glass 3 + metal bezel. Fiber-reinforced polymer case. Durable for everyday wear and swim tracking — not adventure-rated like the Fenix.

• 5 ATM (50m static) water resistance — pool + open-water swim rated.
• Gorilla Glass 3 + metal bezel — standard durability for the price tier.
• Fiber-reinforced polymer case — lightweight and durable for everyday and overnight wear.
• Not adventure-rated like the Fenix — no MIL-STD certification; this is a wellness watch, not an expedition tool.

Samsung Galaxy Watch 8

Sapphire-crystal glass over an armor-aluminum case, rated 5 ATM plus IP68 and MIL-STD-810H. It holds up well to everyday knocks — a month of heavy wear left long-term reviewers with barely a scratch.

• 5 ATM plus IP68 water and dust resistance — fine for swimming, showering and rain.
• Sapphire crystal holds up well — a month of heavy wear left long-term reviewers with barely a scratch on the glass.
• Armor aluminum case with MIL-STD-810H certification — durable for daily wear, though not a rugged adventure watch.

Garmin Venu 3

Single-frequency GPS, NFC for Garmin Pay, Bluetooth, ANT+, Wi-Fi. No LTE, no on-watch maps. Phone required for connectivity and the voice features.

• Single-frequency GPS — accurate for everyday tracking; not the multi-band precision of the Forerunner/Fenix tiers.
• No on-watch maps — the Venu line has never had mapping; for navigation, step up to a Forerunner or Fenix.
• ANT+ + Bluetooth — pair chest straps, footpods, and cycling sensors.
• NFC for Garmin Pay + Wi-Fi for sync.
• No LTE — phone required for connectivity; voice calls route through the connected phone.

Samsung Galaxy Watch 8

Dual-frequency GPS, Bluetooth, Wi-Fi and NFC payments. An optional LTE model adds standalone connectivity for about $50 more.

• Dual-frequency GPS, Bluetooth, Wi-Fi and NFC — the full connectivity set.
• An optional LTE model adds standalone connectivity for roughly $50 more.
• NFC payments work, but Tech Spurt notes Samsung doesn't make it easy to swap the default Samsung Wallet for Google Wallet.

Garmin Venu 3

$449.99 launch, now widely discounted (Trusted Reviews documented £299). Competes with the Apple Watch, Galaxy Watch, Pixel Watch, and Oura/Whoop for wellness tracking.

• $449.99 launch price — now widely discounted; Trusted Reviews documented a £299 price.
• Trusted Reviews: 'one of the few smartwatches that we can genuinely recommend to everyone.'
• vs Oura / Whoop: the Venu 3 is a one-time purchase with no subscription — Trusted Reviews calls it 'a great alternative to Oura and Whoop.'
• vs Apple Watch / Galaxy Watch / Pixel Watch: Garmin wins on battery (14 days vs 1-2 days) + wellness depth; the others win on app ecosystem + LTE + smartwatch polish.
• Best for: anyone who wants Garmin's best wellness + sleep tracking with multi-week battery, voice calls, and an AMOLED screen — and doesn't need maps or hardcore training analytics.

Samsung Galaxy Watch 8

At about $349.99 (40mm) rising to roughly $429.99 for the 44mm LTE, the Galaxy Watch 8 took a price hike reviewers widely call unjustified. It's the richest-software Wear OS watch — but the Pixel Watch 4 and OnePlus Watch 3 both counter hard on, respectively, polish and battery.

• PhoneArena's verdict: a 'brand-new design that looks original and grows on you, but the price hike is unjustified.'
• It starts around $349.99 for the 40mm and climbs to roughly $429.99 for the 44mm LTE — about $50 more than the Galaxy Watch 7.
• vs the OnePlus Watch 3: reviewers repeatedly point to the OnePlus for 3-4 days of battery against the Galaxy Watch 8's day-and-a-half.
• It's an iterative update — Tavesper sums it up as 'minor changes' that don't make it significantly better than the Galaxy Watch 7.
• Best for: Samsung phone owners who want the deepest health software in a Wear OS watch and can live with daily charging.