Samsung Galaxy Watch 8 vs Google Pixel Watch 4
Samsung Galaxy Watch 8 (#2, best premium) vs Google Pixel Watch 4 (#5): in our Health Monitoring scoring the Samsung Galaxy Watch 8 totals 8.8/10 and the Google Pixel Watch 4 7.8/10, the Samsung Galaxy Watch 8 leading on Health Sensors and FDA Clearances and the Google Pixel Watch 4 on Battery Life.
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TopsFive comparison scores
Side by side
| Samsung Galaxy Watch 8 | Google Pixel Watch 4 | |
|---|---|---|
| Price | $259 | $349 |
| Display | 1.5" Super AMOLED | AMOLED, domed glass |
| OS | Wear OS 5 | Wear OS 5 |
| Battery | 1-2 days | 24 hours |
| Sensors | ECG, BIA, BP, HR, SpO2, temperature | HR, ECG, SpO2, EDA, temperature |
| Water Resistance | 5 ATM + IP68 | — |
| Connectivity | — | LTE + satellite |
How they differ in real use
Built from our health monitoring smartwatches scoring, each product's published specifications, and verified owner feedback — not hands-on testing.
Both the Samsung Galaxy Watch 8 and the Google Pixel Watch 4 made our Top 5 Health Monitoring, at #2 (best premium) and #5. Most comprehensive sensor suite including FDA-cleared ECG, blood pressure monitoring, BIA body composition, and industry-first Vascular Load and Antioxidant Index metrics. 13-LED BioActive sensor with ±1.5% accuracy improvement. Unique life-saving Loss of Pulse Detection—the only smartwatch detecting cardiac arrest and auto-calling emergency services. First smartwatch with standalone satellite connectivity for safety.
We score health monitoring on Health Sensors (35%), FDA Clearances (25%), Continuous Monitoring (20%), Battery Life (10%) and Ecosystem (10%). On that basis the Samsung Galaxy Watch 8 totals 8.8 out of 10 and the Google Pixel Watch 4 7.8. The widest gap is Health Sensors, where the Samsung Galaxy Watch 8 scores 10 against 8 for the Google Pixel Watch 4 — eCG, SpO2, BP, temperature. FDA Clearances also separates them: 9 for the Samsung Galaxy Watch 8 versus 8 for the Google Pixel Watch 4. The Google Pixel Watch 4 claws back ground on Battery Life.
On paper, the specifications that actually differ: Display — 1.5" Super AMOLED on the Samsung Galaxy Watch 8 versus AMOLED, domed glass on the Google Pixel Watch 4; Battery — 1-2 days on the Samsung Galaxy Watch 8 versus 24 hours on the Google Pixel Watch 4; Sensors — ECG, BIA, BP, HR, SpO2, temperature on the Samsung Galaxy Watch 8 versus HR, ECG, SpO2, EDA, temperature on the Google Pixel Watch 4. They match on OS.
Pricing as of January 27, 2026: $259 for the Samsung Galaxy Watch 8 and $349 for the Google Pixel Watch 4, a $90 difference in the Samsung Galaxy Watch 8's favor. Owners praise the Samsung Galaxy Watch 8 for fDA-cleared ECG and BP and BIA body composition; the most common complaint is BP requires Samsung phone. Owners praise the Google Pixel Watch 4 for loss of Pulse Detection (unique) and satellite connectivity; the most common complaint is short battery life.
Samsung Galaxy Watch 8
- FDA-cleared ECG and BP
- BIA body composition
- Vascular Load metric
- 13-LED BioActive sensor
- BP requires Samsung phone
- Short battery life
- Samsung-centric features
Google Pixel Watch 4
- Loss of Pulse Detection (unique)
- Satellite connectivity
- Fitbit health integration
- Wear OS with Google apps
- Short battery life
- Small display
- Premium pricing
Which should you buy?
The Samsung Galaxy Watch 8 is the better fit for samsung phone owners and body composition tracking — it is the higher-scoring pick here, chiefly for Health Sensors and FDA Clearances. The Google Pixel Watch 4 is the better fit for cardiac safety priority and google ecosystem users, and the stronger choice if Battery Life matters more to you than the overall score. Since the Samsung Galaxy Watch 8 is both the higher scorer and $90 cheaper, the Google Pixel Watch 4 only makes sense for cardiac safety priority. The Samsung Galaxy Watch 8 is a poor fit for iPhone users; the Google Pixel Watch 4 is a poor fit for long battery life needs.
Choose the Samsung Galaxy Watch 8 if
- Samsung phone owners
- Body composition tracking
- Comprehensive health metrics
Skip it if
- iPhone users
- Non-Samsung BP monitoring
Choose the Google Pixel Watch 4 if
- Cardiac safety priority
- Google ecosystem users
- Fitbit users upgrading
Skip it if
- Long battery life needs
- Large display preference
Common questions
Is the Samsung Galaxy Watch 8 better than the Google Pixel Watch 4?
In our Health Monitoring ranking the Samsung Galaxy Watch 8 scores higher overall, 8.8 to 7.8, with the biggest advantage in Health Sensors. The Google Pixel Watch 4 is stronger on Battery Life, so it is the better pick if that matters most to you.
How much more does the Google Pixel Watch 4 cost than the Samsung Galaxy Watch 8?
$90 more as of January 27, 2026: $349 for the Google Pixel Watch 4 against $259 for the Samsung Galaxy Watch 8. Prices move, so the merchant page shows the current figure.
What is the main difference between the Samsung Galaxy Watch 8 and the Google Pixel Watch 4?
The headline spec difference is Display: 1.5" Super AMOLED on the Samsung Galaxy Watch 8 versus AMOLED, domed glass on the Google Pixel Watch 4. In use, the gap that matters most is Health Sensors (10 vs 8 in our scoring): eCG, SpO2, BP, temperature.