Garmin Venu 3 vs Samsung Galaxy Watch 7
Side-by-side specifications, scores and verdict.
Quick Verdict
Garmin Venu 3 and Samsung Galaxy Watch 7 both deliver excellent smartwatch experiences but serve different priorities. Garmin excels with industry-leading 14-day battery life in smartwatch mode and a slightly larger 1.4-inch AMOLED display, making it ideal for fitness enthusiasts seeking extended wear between charges. Samsung counters with superior brightness (2000 nits vs unstated), a more modern Wear OS 5 platform offering broader app compatibility, faster 5-core Exynos W1000 processor, and significantly lighter 28.8g build with MIL-STD-810H durability. Both feature comprehensive health tracking (ECG, SpO2, skin temperature, sleep monitoring) and identical 5 ATM water resistance. Samsung's $150 lower price point ($299.99 vs $449.99) combined with its more intuitive software ecosystem gives it compelling value for mainstream users. However, the Venu 3's legendary battery longevity and Garmin's renowned fitness analytics remain unmatched for serious athletes. Choose Samsung Galaxy Watch 7 for everyday versatility and affordability; select Garmin Venu 3 if battery endurance and advanced training metrics matter most.
Full Specifications
| Specification | Garmin Venu 3 | Samsung Galaxy Watch 7 |
|---|---|---|
| Software | Garmin OS | Wear OS 5 with One UI Watch 6 |
| Body | ||
| Weight | 47 g | 28.8 g (40mm) |
| Case material | Stainless steel bezel, fiber-reinforced polymer case | Aluminum (Armor Aluminum) |
| Water resistance | 5 ATM | 5ATM + IP68 + MIL-STD-810H |
| Health & Sensors | ||
| ECG | ||
| SpO₂ | ||
| Skin temperature | ||
| Heart rate | ||
| Sleep tracking | ||
| Battery | ||
| Battery life | Up to 14 days smartwatch mode, 26 hours GPS | Up to 30 hours with always-on display, 40 hours without (300 mAh) |
| Display | ||
| Size | 1.4 inch | 40mm (1.3") |
| Type | AMOLED | Super AMOLED with Sapphire Crystal glass, up to 2000 nits |
| Always-on display | ||
| Resolution | 454 x 454 | 396 x 396 |
| Connectivity | ||
| GPS | ||
| NFC | ||
| Wi-Fi | ||
| Cellular | ||
| Bluetooth | 5.0 | 5.3 |
| Processor | ||
| RAM | — | 2 GB |
| Chipset | — | Samsung Exynos W1000 (3nm, 5-core) |
Category Scores
Pros & Cons
Garmin Venu 3
Pros
- Outstanding 14-day battery life with AMOLED display
- Comprehensive health tracking including ECG and skin temperature
- Built-in speaker and microphone for calls
- Advanced sleep coaching and nap detection
- Multi-band GNSS for accurate GPS tracking
Cons
- No third-party app ecosystem like Wear OS
- Limited smartwatch features compared to Apple/Samsung
- No cellular connectivity option
- Garmin Pay supports limited banks
Samsung Galaxy Watch 7
Pros
- New 3nm Exynos W1000 chip is significantly faster than predecessor
- Dual-frequency GPS (L1 + L5) is rare at this price point
- Improved BioActive sensor with new AGEs Index for metabolic health
- Bright 2000-nit Super AMOLED display with sapphire crystal
- Affordable starting price of $299 for a flagship Wear OS watch
Cons
- Battery life still only ~30 hours with always-on display
- ECG, BP and some health features require a Samsung Galaxy phone
- No physical rotating bezel — only the touch bezel returns
- Design hasn't changed meaningfully from Watch 6
- Not compatible with iPhones
Related Comparisons
Explore more in smartwatches, see all Garmin products or all Samsung products. View full details for the Garmin Venu 3 or the Samsung Galaxy Watch 7.

