Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
Google Watch 4 41mm Matte Black Aluminum Case, Obsidian Active Band, 30-Hour Battery Android Smartwatch with Heart Rate and Sleep Tracking
Available offers (5)
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Retailer
€312.12
Available to order
Current
41mm Matte Black Aluminum Case, Obsidian Active Band, 30-Hour Battery
Retailer
€262.63
Available to order
Retailer
€259.75
Available to order
Retailer
€356.71
Available to order
Retailer
€296.37
Available to order
Price history by offer
Volatility: Medium
45mm Satin Moonstone Aluminum Case, Moonstone Active Band, 40-Hour Battery
0%
€356.71
€303.20 — €356.71
41mm Matte Black Aluminum Case, Obsidian Active Band, 30-Hour Battery
-17.1%
€258.61
€258.61 — €312.12
41mm Polished Silver Aluminum Case, Iris Active Band, 30-Hour Battery
0%
€312.12
€258.61 — €312.12
45mm Matte Black Aluminum Case, Obsidian Active Band, 40-Hour Battery
-20%
€285.37
€285.37 — €356.71
Features
- Gemini built-in AI assistant for personalized help
- Up to 30 hours of battery life with fast charging
- 40+ exercise modes and high-precision GPS tracking
- Most accurate heart rate tracking and sleep insights
- Loss of Pulse Detection and emergency satellite connectivity
- Water resistant up to 164 feet and durable aluminum case
General specs
- Brand: Google
- Model: Watch 4
- Seller: Retailer
- ID: B0FJW36Y5Q
- GPS: Dual-frequency GPS
- Brand: Google
- Model: Pixel Watch 4
- Weight: 0.54895103238 pounds
- Band Type: Active Band
- Case Size: 41mm
- Band Color: Obsidian
- AI Assistant: Gemini
- Battery Life: 30 hours, 48 hours in Battery Saver mode
- Connectivity: Wi-Fi
- Display Type: Actua 360 domed display
- Release Date: 2025-10-09T00:00:01Z
- Case Material: Matte Black Aluminum
- Compatibility: Most Android devices
- Fast Charging: 15 hours of battery in 15 minutes or less
- Exercise Modes: 40+
- Health Metrics: SpO2, HRV
- Included Items: 1
- Sleep Tracking: Yes
- Charging Method: Side charging dock
- Housing Material: Aerospace-grade aluminum
- Water Resistance: 50 meters
- Display Protection: Scratch-resistant Gorilla Glass
- Emergency Features: Loss of Pulse Detection, Emergency services via geostationary satellites
- Heart Rate Tracking: Google's most accurate
- Display Size Increase: 10% larger than Pixel Watch 3
- Display Brightness Increase: 50% brighter than Pixel Watch 3
- First listed by seller: March 11, 2026
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Retailer
Shipping options
Delivery to 
United States
United States
Available
For the busy professional who wants to stay connected without constant phone checks, the Google Pixel Watch 4 is your discreet companion. It's not just a fitness tracker; it's a tool for seamless daily management, letting you monitor your health and notifications while keeping your focus on what matters.
The Actua 360 domed display is 50% brighter than the previous model, so you can glance at your wrist in direct sunlight and still see your next meeting alert clearly. With up to 30 hours of battery life, it lasts through a full day and night, including your morning workout and evening wind-down. The built-in Gemini AI assistant delivers quick, personalized responses, so you can ask for weather updates or set reminders without pulling out your phone. High-precision dual-frequency GPS ensures accurate route tracking on runs, while comprehensive health tools like heart rate and sleep tracking help you understand your wellness trends over time.
Wear it confidently with aerospace-grade aluminum housing and water resistance up to 50 meters, from the office to the pool. It's compatible with most Android devices, letting you control your Pixel Camera or check your Nest Cam feed directly from your wrist. This smartwatch integrates smoothly into your routine, offering peace of mind through features like Loss of Pulse Detection, which can prompt emergency services if needed.
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| Brand | LOKMAT | Amazfit | Zeblaze | LOKMAT | ||
| Model | Watch 4 | 7 MAX | A2435 | GTS 3 | ET587 | XH018 XH011 |
| Price | €262.63 | €93.99 | €71.33 | €25.62 | €35.46 | €98.69 |
| Seller | Retailer | Banggood | Retailer | Banggood | Banggood | Banggood |
| Update | Jun 24, 2026 | May 9, 2026 | May 16, 2026 | May 9, 2026 | May 9, 2026 | May 9, 2026 |
| Display Type | Actua 360 domed display | AMOLED | AMOLED | AMOLED | ||
| Display Size | 2.06 Inch | 1.97 | 2.04 inch | |||
| Bluetooth Version | 4.2 | 5.0, 5.2 | BLE5.3 | BLE5.3 | BT4.2 | |
Google Watch 4
€262.63
When this device makes sense
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