Google Pixel Watch 4 (41mm / 45mm)

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41mm / 45mm
Snapdragon W5 Gen 2
Actua 360 LTPO
325mAh / 455mAh
4G LTE option
Bluetooth 6.0
Wi-Fi (2.4/5GHz)
IP68 + 5 ATM
Satellite SOS
Quick Charge Dock
Google Pixel Watch 4
Actua 360 Display
320 ppi AMOLED LTPO, 1-60 Hz, Always-on
Up to 3000 nits peak brightness
W5 Gen 2 + Cortex-M55
Wear OS 6.0
32 GB eMMC + 2 GB SDRAM
Health and smart features
Multi-path heart rate, SpO2, skin temperature
Gemini, Smart Replies, one-handed gestures
Battery and fast charge
41 mm: 325 mAh; 45 mm: 455 mAh
15 min to 50% (both sizes)
LTE / BT 6.0 / Wi-Fi
NFC, UWB, Satellite SOS
Dual-frequency GPS, Galileo, Glonass
Aerospace-grade aluminium
IP68 and 50m (5 ATM) water resistance
Custom 3D Corning Gorilla Glass 5
Timeline & Release Details
- Product: Google Pixel Watch 4 (41 mm / 45 mm)
- Year introduced: 2025
- Announced: 20 August 2025
- Release date: 9 October 2025
- Model identifiers listed: GA09958-US (41 mm Wi-Fi), Meridian (FME23), Kenari (FK23)
- Launch price (RRP): 41 mm Wi-Fi $349.99, 41 mm LTE $449.99, 45 mm Wi-Fi $399.99, 45 mm LTE $499.99
Regional Model Mapping
| Variant | Identifier |
|---|---|
| 41 mm Wi-Fi | GA09958-US |
| 41 mm LTE | Meridian (FME23) |
| 45 mm Wi-Fi/LTE | Kenari (FK23) |
Body & build
Size and weight
| Feature | 41 mm | 45 mm |
|---|---|---|
| Diameter | 41 mm | 45 mm |
| Height | 12.3 mm | 12.3 mm |
| Weight (without band) | 31.0 g | 36.7 g |
Fit and materials
- Wrist circumference (Active Band): 41 mm fits 130-210 mm; 45 mm fits 150-215 mm
- Case material: Aerospace-grade aluminium / 100% recycled aluminium housing
- Band material: Fluoroelastomer Active Band
Display System
- Display type: Actua 360 display, AMOLED LTPO (DCI-P3), Always-on
- Pixel density: 320 ppi
- Refresh rate: 1-60 Hz
- Brightness: Up to 3000 nits peak, 1 nit minimum
- Glass: Custom 3D Corning Gorilla Glass 5
- Durable design: Durable domed edge-to-edge glass design
Platform & Software
- Processor: Qualcomm Snapdragon W5 Gen 2 / Cortex-M55
- Operating system: Wear OS 6.0
- Storage / RAM: 32 GB eMMC flash / 2 GB SDRAM
- Support policy: 7 years of OS, security, and Pixel Drop updates
- Compatibility: Android 11.0 or newer, Google Account, Google Pixel Watch app; not compatible with Android (Go edition)
Key Features & Accessories
AI and smart features
- Gemini
- Smart Replies
- AI Call Screening
- One-handed gestures (pinch twice)
- Pixel Recorder
- Smart Home controls
Health and safety features
- Cardio Load Tracking
- Morning Brief
- ECG app (AFib checks)
- Exercise tracking (50+ exercises)
- Loss of Pulse Detection
- Satellite SOS (LTE models)
- Car Crash Detection
- Safety Check
In the box
- Google Pixel Watch 4 (41mm or 45mm)
- Active Band (small and large sizes)
- Google Pixel Watch Quick Charge Dock
- Quick Start Guide
Battery & Charging
| Battery metric | 41 mm | 45 mm |
|---|---|---|
| Capacity (typical) | 325 mAh | 455 mAh |
| Battery life (AOD) | Up to 30 hours | Up to 40 hours |
| Battery Saver life | Up to 48 hours | Up to 72 hours |
| Charge to 50% | 15 min | 15 min |
| Charge to 80% | 25 min | 30 min |
| Charge to 100% | 45 min | 60 min |
- Fast charging note: 15 hours of charge in 15 minutes is listed.
Connectivity & Sensors
Connectivity
- Mobile option: 4G LTE option
- Bluetooth: 6.0
- Wi-Fi: 2.4/5GHz
- NFC / UWB: Supported
- GPS: Dual-frequency GPS, Galileo, Glonass
Sensors
- Compass and altimeter
- Red and infrared sensors for SpO2 monitoring
- Multipurpose electrical sensors for ECG app
- Multi-path optical heart rate sensor
- 3-axis accelerometer and gyroscope
- Ambient light sensor
- Electrical sensor for skin conductance (cEDA)
- Far field skin temperature sensor
- Barometer and magnetometer
Durability
- Rating: IP68 dust and water resistance
- Water resistance: Up to 50m (5 ATM)
Google Pixel Watch 4 - Summary
Google Pixel Watch 4 is listed in 41 mm and 45 mm sizes with Actua 360 LTPO displays up to 3000 nits, Snapdragon W5 Gen 2 plus Cortex-M55, 32 GB eMMC and 2 GB SDRAM, LTE/Bluetooth/Wi-Fi connectivity options, and battery capacities of 325 mAh (41 mm) or 455 mAh (45 mm).
| Launch price (RRP): | Current Market Price: |
|---|---|
| US$349.99 |