Google Pixel Watch 3 vs Galaxy Watch 7: Which Android Smartwatch Should You Buy?
If you’re searching for the best Android smartwatch in 2025, the Pixel Watch 3 vs Galaxy Watch 7 showdown is one you can’t miss. Both offer cutting-edge features, sleek designs, and advanced health tracking—but which one delivers the most value for your wrist?
In this detailed comparison, we’ll break down everything you need to know—from design and battery life to software, fitness capabilities, and price—so you can make an informed choice without the guesswork.
Whether you prioritize seamless Google integration or the power of Samsung’s ecosystem, this guide will help you find the perfect smartwatch that matches your lifestyle and tech needs.
JUMP LIST
- Quick Specs Comparison Table: Pixel Watch 3 vs Galaxy Watch 7 Features at a Glance
- Design & Display Comparison of Pixel Watch 3 and Galaxy Watch 7
- Performance & Software: Pixel Watch 3 vs Galaxy Watch 7 Speed and OS Review
- Health & Fitness Tracking on Pixel Watch 3 vs Galaxy Watch 7
- Battery Life & Charging: Pixel Watch 3 vs Galaxy Watch 7 Endurance Test
- Ecosystem & Smart Features: Comparing Pixel Watch 3 and Galaxy Watch 7 Connectivity
- Price & Value for Money: Pixel Watch 3 vs Galaxy Watch 7 Cost and Benefits
- Final Verdict: Which Is the Best Smartwatch in 2025?
- Ready to Buy? Where to Purchase Pixel Watch 3 and Galaxy Watch 7 Online
- FAQ: Pixel Watch 3 vs Galaxy Watch 7 — Answers to Your Top Questions
Quick Specs Comparison Table: Pixel Watch 3 vs Galaxy Watch 7 Features at a Glance
 Google Pixel Watch 3 |  Samsung Galaxy Watch 7 | |
|---|---|---|
| Display Size & Type | 41mm: 1.2″ LTPO AMOLED, 45mm: 1.4″ LTPO AMOLED (2,000 nits) | 40mm: 1.3″ Super AMOLED, 44mm: 1.5″ Super AMOLED (2,000 nits) |
| Chipset | Qualcomm SW5100 (Snapdragon W5 Gen 1) | Samsung Exynos W1000 |
| RAM/Storage | 2GB RAM, 32GB storage | 2GB RAM, 32GB storage |
| Battery Life | 41mm: 307mAh (~24 hrs), 45mm: 420mAh (~48 hrs) | 40mm: 300mAh (~24 hrs), 44mm: 425mAh (~30 hrs) |
| Health Sensors | Heart rate, ECG, SpO2, skin temperature, cEDA | Heart rate, ECG, SpO2, temperature, BioActive (body composition) |
| Operating System | Wear OS 5 | Wear OS 5 with One UI 6 Watch |
| Software Updates | 3 years (until 2027) | 4 years (until 2028) |
Also read Pixel Watch 3 vs Pixel Watch 2
Design & Display Comparison of Pixel Watch 3 and Galaxy Watch 7
Aesthetic Differences
The Pixel Watch 3 captivates with its pebble-like, minimalist design, featuring a domed Gorilla Glass 5 display that blends seamlessly into its aluminum body. Its sleek, modern aesthetic suits both gym sessions and boardroom meetings. The Galaxy Watch 7, in contrast, embraces a classic watch look with a flat sapphire crystal display and visible lugs, offering a timeless yet slightly conventional style. Samsung’s design appeals to traditionalists, while Google’s stands out for its bold, futuristic vibe.
Durability
Both smartwatches are built for durability, with IP68 dust and water resistance and 5ATM water resistance, making them swim-proof up to 50 meters. The Galaxy Watch 7’s sapphire crystal offers superior scratch resistance compared to the Pixel’s Gorilla Glass 5. Additionally, Samsung’s MIL-STD-810H certification ensures extra ruggedness in extreme conditions. The Pixel’s curved display, while elegant, is more susceptible to accidental knocks, so consider a screen protector.
Screen Quality and Sizes
The Pixel Watch 3 comes in 41mm (1.2″ LTPO AMOLED) and 45mm (1.4″ LTPO AMOLED) sizes, both reaching 2,000 nits for vibrant outdoor visibility. The LTPO technology allows a dynamic refresh rate (down to 1Hz) for better battery efficiency in always-on mode. The Galaxy Watch 7 offers 40mm (1.3″ Super AMOLED) and 44mm (1.5″ Super AMOLED) variants, also hitting 2,000 nits. Samsung’s larger displays and slimmer bezels provide a slight edge in screen real estate, though the Pixel’s 16% thinner bezels (compared to its predecessor) enhance its visual appeal.
Comfort and Strap Options
Weighing 31g (41mm) and 37g (45mm), the Pixel Watch 3 feels slightly heavier than the Galaxy Watch 7’s 28.9g (40mm) and 33.8g (44mm). Both are comfortable for all-day wear, but the Pixel’s smooth, rounded edges feel less intrusive. The Pixel uses proprietary bands, limiting customization, while the Galaxy Watch 7 supports standard 20mm bands for greater versatility. Google includes two band sizes in the box, a practical perk for diverse wrist sizes.
Performance & Software: Pixel Watch 3 vs Galaxy Watch 7 Speed and OS Review
Processor Power
Powered by the Qualcomm SW5100, the Pixel Watch 3 delivers smooth navigation and app performance, though it uses the same chip as its predecessor. The Galaxy Watch 7’s Exynos W1000, with its multi-core architecture, offers a slight performance boost, excelling in tasks like GPS tracking and app loading. Both watches handle daily tasks with ease, but Samsung’s chip edges out in efficiency.
Operating System
Both run Wear OS 5, ensuring access to the Google Play Store, Google Maps, and Google Wallet. The Pixel Watch 3 offers a pure Wear OS experience with fluid animations and tight Google Assistant integration. The Galaxy Watch 7 layers One UI 6 Watch over Wear OS, delivering a polished, Samsung-customized interface but defaulting to Bixby. While Samsung’s UI feels refined, some users prefer Google’s streamlined approach.
Exclusive Features
The Pixel Watch 3 shines with UWB (ultra-wideband) for precise device tracking and integration with Pixel phones, Google Home, and Nest devices. Unique features include Loss of Pulse Detection (alerting emergency services if no pulse is detected) and remote camera control. The Galaxy Watch 7 counters with double-pinch gestures, sleep apnea detection (FDA-approved), and body composition analysis, though some features require a Samsung phone.
Health & Fitness Tracking on Pixel Watch 3 vs Galaxy Watch 7
Health Sensors
Both watches feature heart rate, ECG, blood oxygen (SpO2), and skin temperature sensors. The Pixel Watch 3 adds a cEDA sensor for continuous stress monitoring, while the Galaxy Watch 7’s BioActive sensor measures body composition (e.g., body fat percentage). Both offer reliable heart rate and sleep tracking, though Samsung’s heart rate sensor occasionally overestimates compared to chest straps.
Fitness Modes & Accuracy
The Pixel Watch 3 tracks 40 workout types, with Fitbit-powered running metrics like pace guidance and custom workouts. The Galaxy Watch 7 supports over 100 workout types, including AI-driven coaching and recovery insights. In a 9-mile cycling test, the Pixel Watch 3 proved more consistent, while the Galaxy Watch 7 occasionally lost workout data, though both are highly accurate for casual fitness tracking.
Emergency Features
Both include fall detection and emergency SOS. The Pixel Watch 3’s Loss of Pulse Detection uses AI to monitor critical health events, a potential lifesaver. The Galaxy Watch 7’s FDA-approved sleep apnea detection is a standout for sleep health monitoring, making it ideal for users with specific health concerns.
Sleep Tracking
Both deliver detailed sleep tracking (duration, stages, quality). The Galaxy Watch 7’s Energy Score summarizes daily readiness based on sleep and activity, while the Pixel Watch 3’s Readiness Score requires a Fitbit Premium subscription ($9.99/month) for advanced insights like sleep profiles. Samsung’s free health features give it an edge for budget-conscious users.
Battery Life & Charging: Pixel Watch 3 vs Galaxy Watch 7 Endurance Test
Battery Life
The Pixel Watch 3’s 41mm (307mAh) model lasts ~24 hours with always-on display (AOD), while the 45mm (420mAh) extends to 48 hours. The Galaxy Watch 7’s 40mm (300mAh) also lasts ~24 hours, with the 44mm (425mAh) reaching 30 hours with AOD. Disabling AOD extends life to 36-40 hours for both. The Pixel’s 45mm model is the standout for multi-day use.
Charging Speed
The Pixel Watch 3 charges to 55% in 30 minutes, reaching full capacity in 79 minutes. The Galaxy Watch 7 is slower, hitting 36% in 30 minutes and 102 minutes to full. Neither supports standard wireless charging, relying on proprietary docks, which limits convenience.
Always-On Display Impact
AOD reduces battery life by ~20-30% on both watches. The Pixel’s LTPO display minimizes drain by lowering the refresh rate, but the real-world difference is minimal compared to Samsung’s Super AMOLED.
Ecosystem & Smart Features: Comparing Pixel Watch 3 and Galaxy Watch 7 Connectivity
Ecosystem Integration
The Pixel Watch 3 is a natural fit for Pixel phone users, offering seamless control of Google Home, Nest devices, and Pixel-specific features like call screening. The Galaxy Watch 7 excels with Samsung Galaxy phones, unlocking features like sleep apnea detection and gesture controls. Both work with any Android phone (Pixel: Android 10+, Galaxy: Android 11+), but cross-brand use may limit some features.
App Ecosystem
Both leverage the Google Play Store, but Samsung adds exclusive apps like Samsung Health Monitor. The Pixel Watch 3’s Fitbit integration is robust but often requires a subscription. Google Wallet and Maps perform equally well on both.
Smart Features
Both offer LTE (optional), NFC for payments, and smart home control. The Pixel Watch 3’s UWB enables precise device tracking and car unlocking (e.g., BMW). The Galaxy Watch 7’s gesture controls and louder speakers (ideal for Spotify) add flair, but Bixby lags behind Google Assistant in usability.
Price & Value for Money: Pixel Watch 3 vs Galaxy Watch 7 Cost and Benefits
Pricing
The Pixel Watch 3 starts at $349.99 (41mm, Wi-Fi) and $399.99 (45mm, Wi-Fi), with LTE models at $449.99 and $499.99. The Galaxy Watch 7 is more affordable at $299.99 (40mm, Wi-Fi) and $329.99 (44mm, Wi-Fi), with LTE at $349.99 and $379.99. Frequent Amazon discounts make the Galaxy Watch 7 even more budget-friendly.
Is the Extra Cost Justified?
The Pixel Watch 3’s premium price is justified by its 45mm model’s superior battery life, UWB, and Loss of Pulse Detection. However, the Galaxy Watch 7 delivers more features (e.g., body composition, sleep apnea detection) without a subscription, offering better value for most.
Best for Different Users
- Fitness Enthusiasts: Galaxy Watch 7 for its 100+ workout modes and free health insights.
- Productivity Users: Pixel Watch 3 for Google Assistant and smart home integration.
- Pixel Phone Owners: Pixel Watch 3 for seamless ecosystem synergy.
- Galaxy Phone Owners: Galaxy Watch 7 for exclusive features.
- Budget-Conscious Buyers: Galaxy Watch 7 for lower cost and no subscription fees.
Final Verdict: Which Is the Best Smartwatch in 2025?
Google Pixel Watch 3
Samsung Galaxy Watch 7
Our Recommendation:
If you’re a Pixel phone user, love the clean look, or want deep integration with Google services, the Pixel Watch 3—especially the 45mm model—is the smartwatch to beat.
If you’re a Samsung Galaxy user or a fitness enthusiast who wants rich health tracking without a subscription, the Galaxy Watch 7 offers unbeatable value and durability.
For general Android users looking for the best bang for their buck, the Galaxy Watch 7 stands out as the most practical and budget-friendly choice.
Ready to Buy? Where to Purchase Pixel Watch 3 and Galaxy Watch 7 Online
🔥 Tip: Look out for seasonal sales or trade-in offers that can save you even more.
Whether you’re after smarter health tracking, a productivity companion, or a stylish everyday wearable—choose the smartwatch that fits your lifestyle, not just your wrist.
FAQ: Pixel Watch 3 vs Galaxy Watch 7 — Answers to Your Top Questions
Which smartwatch has better battery life?
The Pixel Watch 3 (45mm) lasts up to 48 hours, outperforming the Galaxy Watch 7’s 30 hours (44mm). The 41mm Pixel and 40mm Galaxy both last ~24 hours.
Do I need a Samsung phone for the Galaxy Watch 7?
No, but a Samsung phone unlocks features like sleep apnea detection and gesture controls. It works with any Android phone (Android 11+).
Is the Pixel Watch 3 worth the extra cost?
The Pixel Watch 3’s price is justified for its 45mm battery life, UWB, and Loss of Pulse Detection. The Galaxy Watch 7 offers better value for most users.
Can I use third-party bands with these watches?
The Galaxy Watch 7 uses standard 20mm bands for more options. The Pixel Watch 3 uses proprietary bands, limiting choices to Google-compatible ones.
Which watch is better for fitness tracking?
The Galaxy Watch 7 excels with 100+ workout types and free health insights. The Pixel Watch 3 is great for runners but requires Fitbit Premium for advanced metrics.
