Samsung - Galaxy Watch 7 Pro vs Garmin - vívoactive 5
Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Samsung - Galaxy Watch 7 Pro | Garmin - vívoactive 5 |
|---|---|---|
| Battery life | 80 h | 264 h |
| Peak brightness | 3000 nits | 1000 nits |
| Weight | 60 g | 26 g |
| Display size | 1.5 " | 1.2 " |
| Water resistance | 10 ATM | 5 ATM |
| ECG | true | false |
Between the Galaxy Watch 7 Pro and vívoactive 5, the Galaxy Watch 7 Pro comes out ahead in peak brightness / display size, while the vívoactive 5 wins on battery life / weight. Overall, the Galaxy Watch 7 Pro scores 68 and the vívoactive 5 scores 55.7 on our Mars Score.
Which should you buy?
The Galaxy Watch 7 Pro is the clear pick on raw spec strength, leading by 12.3 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.
Pick the Galaxy Watch 7 Pro if the display is what you stare at all day — refresh rate, brightness, or sharpness is where the difference will be most visible. The biggest gaps in its favor are peak brightness, display size, water resistance, among others. The single most decisive one: Peak brightness — 200.00% more. 3000 nits vs 1000 nits.
Pick the vívoactive 5 if your top frustration with your current device is running out of charge before the day ends — endurance is the lead spec here. Its strongest claims are battery life, weight. The single most decisive one: Battery life — 230.00% more. 264 h vs 80 h.
Both ship with comparable spo2, so those specs do not separate the two — focus on the differences below.
Bottom line: the Galaxy Watch 7 Pro is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Which should you buy: Samsung - Galaxy Watch 7 Pro or Garmin - vívoactive 5?
Samsung - Galaxy Watch 7 Pro leads the current Mars Score by 12.3 points.The more useful decision is the trade-off behind that result: compare display size, battery life against the way you will actually use the product.
Choose Samsung - Galaxy Watch 7 Pro if…
Samsung - Galaxy Watch 7 Pro has the measurable edge on peak brightness nits, display size in, water resistance atm.
Choose Garmin - vívoactive 5 if…
Garmin - vívoactive 5 has the measurable edge on battery life h, weight g.
This is a structured comparison of the published catalog values. It is not a claim of identical real-world performance across every workload; use the linked spec drill-downs and methodology page to inspect the inputs.
Why Samsung - Galaxy Watch 7 Pro wins
- ▲Peak brightness — 200.00% more. 3000 nits vs 1000 nits.
- ▲Display size — 25.00% more. 1.5 " vs 1.2 ".
- ▲Water resistance — 5.00 ATM more. 10 vs 5.
- ▲Has ECG.
- ▲Has Cellular.
Why Garmin - vívoactive 5 wins
- ▲Battery life — 230.00% more. 264 h vs 80 h.
- ▲Weight — 34.00 g less. 26 vs 60.
Spec comparison
Design
| Spec | Samsung - Galaxy Watch 7 Pro | Garmin - vívoactive 5 |
|---|---|---|
| Case size | 47 mmlead | 42 mm |
| Weight | 60 g | 26 glead |
| Case material | titanium | polymer |
| Water resistanceⓘ | 10 ATMlead | 5 ATM |
Display
| Spec | Samsung - Galaxy Watch 7 Pro | Garmin - vívoactive 5 |
|---|---|---|
| Display size | 1.5 "lead | 1.2 " |
| Always-on display | true | true |
| Peak brightnessⓘ | 3000 nitslead | 1000 nits |
Health & Fitness
| Spec | Samsung - Galaxy Watch 7 Pro | Garmin - vívoactive 5 |
|---|---|---|
| ECG | truelead | false |
| SpO2 | true | true |
| Temperature sensor | truelead | false |
| Sleep tracking | true | true |
| Blood pressure | truelead | false |
Battery & Connectivity
| Spec | Samsung - Galaxy Watch 7 Pro | Garmin - vívoactive 5 |
|---|---|---|
| Battery lifeⓘ | 80 h | 264 hlead |
| GPS | true | true |
| Cellular | truelead | false |
| NFC | true | true |
| OS | Wear OS | Garmin OSlead |
Frequently asked
Which has longer battery life, Galaxy Watch 7 Pro or vívoactive 5?+
vívoactive 5 lasts 264 hours vs 80 hours.
Do Galaxy Watch 7 Pro or vívoactive 5 support ECG?+
Galaxy Watch 7 Pro supports ECG; vívoactive 5 does not.
Which has cellular, Galaxy Watch 7 Pro or vívoactive 5?+
Galaxy Watch 7 Pro offers a cellular variant; vívoactive 5 is Wi-Fi only.