Pixel Watch 5
Newer model
- Up to 40 h battery (41 mm listing)
- Google Health Coach plans
- 41 and 45 mm, Android only
Compared
Pixel Watch 5 vs Pixel Watch 4
Longer listed battery and health coaching, or the better-documented display and sensors?
By the Google Devices Guide editorial team. Compiled from manufacturer listings, not hands-on testing.
Quick Verdict
Which should you choose?
Deciding between the Google Pixel Watch 5 and Pixel Watch 4 centres on battery endurance and health tracking advancements. The Pixel Watch 5 features an upgraded battery rated up to 40 hours in the 41 mm model (compared to 30 hours on the Watch 4), faster USB-C quick charging reaching 50% in approximately 15 minutes, and new Google Health Coach guidance alongside wellness trend tracking. The Pixel Watch 4 remains a capable Wear OS smartwatch, offering an ultra-bright 3,000-nit Actua 360 display, ECG, SpO2, and skin temperature sensors in both 41 mm and 45 mm sizes. Both watches require a paired Android smartphone and do not support Apple iOS. Choose the Pixel Watch 5 for improved battery longevity and quicker recharging; choose the Pixel Watch 4 if discounted pricing makes it a more cost-effective entry into Google's wearable ecosystem.
Pixel Watch 4
Fuller spec sheet
- 3,000-nit Actua 360 display
- ECG, SpO2 and skin temperature
- Wear OS 6 with Gemini
What is different
| Pixel Watch 5 | Pixel Watch 4 | |
|---|---|---|
| Sizes | 41 or 45 mm | 41 or 45 mm |
| Battery, as rated | Up to 40 h (Amazon listing); 30 h (41 mm) or 40 h (45 mm) per Gadgets & Wearables | 30 h (41 mm) or 40 h (45 mm) |
| Water resistance | 50 m | 50 m (5 ATM, IP68) |
| Charging | USB-C Quick Charge Dock | Quick Charge Dock, 50% in about 15 min |
| Health | Health Coach plans, trend features | ECG, SpO2, skin temperature |
| Display | Not listed | Up to 3,000 nits |
| Works with | Android phones | Android phones |
Specs are from the manufacturer's listings and the launch coverage cited on each review. Not listed means the sources we read gave no figure, so check Google's page.
Which should you choose?
Choose the Watch 5
- You want the newest model
- Battery life and health coaching matter most
Choose the Watch 4
- You want every spec confirmed before you buy
- A lower price makes the older watch the better deal
Both need an Android phone, and neither works with iPhone.
Common questions
Is the Pixel Watch 5 better than the Pixel Watch 4?
The Pixel Watch 5 is newer. Its 41 mm listing states up to 40 hours of battery, against up to 30 hours for the Watch 4 in 41 mm, and launch coverage adds Google Health Coach plans and new trend features. The Watch 4 has the fuller published spec sheet, including a 3,000-nit display and ECG.
How long does the Pixel Watch 5 battery last?
Up to 40 hours, according to the Amazon listing for the 41 mm model, though Gadgets & Wearables gives 30 hours for the 41 mm and 40 hours for the 45 mm, so confirm on Google's page. That is a maximum: an always-on display, workouts and notifications shorten it.
Does the Pixel Watch 5 work with iPhone?
No. Both the Pixel Watch 5 and the Pixel Watch 4 need an Android phone.
Are the Pixel Watch 5 health trends medical advice?
No. Blood Pressure Trends and Insulin Resistance Trends are described as wellness trends over time, not diagnoses, and they do not replace a doctor or a medical device.
Buy Pixel Watch 5 on AmazonBuy Pixel Watch 4 on Amazon