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The short answer · Balanced overview
Garmin Venu 4 (45 mm) leads the Balanced Bettr Score 66.0–56.5. The existing category models use the available evidence automatically; open the score details for sources and coverage.
Garmin
Keep this 1.77 in Venu configuration tied to your daily use. Its listed display, feature set, and battery claims give you a concrete place to start comparing. The catalog specifies a listed weight of 1.98 oz and a manufacturer battery claim of up to 12 days.
Bettr Score · Balanced
66/100
Samsung
Keep the 1.81 in Bluetooth configuration in the comparison. Check phone compatibility and the listed features before deciding whether the Classic format fits your day. The catalog specifies a listed weight of 2.24 oz and a manufacturer battery claim of up to 30 hours.
Bettr Score · Balanced
56.5/100
14 shared verified specifications. The Bettr Score uses the available evidence automatically; independent tracking accuracy is not inferred from sensor presence.
| Garmin Venu 4 (45 mm) | Specification | Samsung Galaxy Watch8 Classic (46 mm Bluetooth) |
|---|---|---|
$549.99 Manufacturer source · 2026-09-10US manufacturer reference price or launch MSRP; not a live retailer offer. | Reference price | $499.99 ✓ WinnerManufacturer source · 2026-10-18Manufacturer USD reference price retrieved 2026-10-18; taxes/shipping and conditional discounts excluded. |
smartwatch Manufacturer source · 2026-09-10 | Device typeTie | smartwatch Manufacturer source · 2026-10-18 |
12 days ✓ WinnerManufacturer source · 2026-09-10 | Advertised battery life | 1.25 days Manufacturer source · 2026-10-18 |
1.98 oz ✓ WinnerManufacturer source · 2026-09-10 | Device weight | 2.24 oz Manufacturer source · 2026-10-18 |
164 ft Manufacturer source · 2026-09-10 | Water resistanceTie | 164 ft Manufacturer source · 2026-10-18 |
Yes Manufacturer source · 2026-09-10 | Built-in GPSTie | Yes Manufacturer source · 2026-10-18 |
Yes Manufacturer source · 2026-09-10 | Continuous heart rateTie | Yes Manufacturer source · 2026-10-18 |
Yes Manufacturer source · 2026-09-10 | ECG capabilityTie | Yes Manufacturer source · 2026-10-18 |
Yes Manufacturer source · 2026-09-10 | Blood oxygen sensingTie | Yes Manufacturer source · 2026-10-25Manufacturer support guide includes Galaxy Watch8 Classic for blood-oxygen measurements; feature availability depends on country and software. |
Yes Manufacturer source · 2026-09-10 | Temperature sensingTie | Yes Manufacturer source · 2026-10-18 |
Yes Manufacturer source · 2026-09-10 | Sleep trackingTie | Yes Manufacturer source · 2026-10-18 |
Yes Manufacturer source · 2026-09-10 | On-device displayTie | Yes Manufacturer source · 2026-10-18 |
Yes Manufacturer source · 2026-09-10 | iPhone supportPersonal preference | No Manufacturer source · 2026-10-25Samsung states newer Wear OS watches are incompatible with iOS. The compared Watch8 Classic is an Android/Wear OS watch. |
Yes Manufacturer source · 2026-09-10 | Android supportTie | Yes Manufacturer source · 2026-10-18 |
None Manufacturer source · 2026-09-10 | Required subscriptionNot enough data | Not stated / not applicable |
Bettr Score
Garmin Venu 4 (45 mm)
66 / 100
Samsung Galaxy Watch8 Classic (46 mm Bluetooth)
56.5 / 100
Evidence-based guidance · Balanced model
One Bettr Score, using the existing category and priority models. Complete comparable independent tests take precedence; otherwise verified published specifications supply the score. Evidence and coverage are shown in the score details. Scores stay fixed across opponents; compare them within the same product group.
Review Garmin Venu 4 (45 mm)’s score details, sourced features and compatibility for your needs.
Review Samsung Galaxy Watch8 Classic (46 mm Bluetooth)’s score details, sourced features and compatibility for your needs.
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