← Back to Smartwatches
2026 comparison
Updated Jan 7, 2026
|Sources: Amazon, Manufacturer

Google Pixel Watch 3 (45mm) vs Garmin Venu 3

Get the Google Pixel Watch 3 (45mm) unless you prioritize battery life. The numbers reveal a clear edge: 24 hours with Always-On Display vs Garmin Venu 3's impressive 14-day battery in smartwatch mode. In real-world use, that means the Pixel Watch 3 is perfect for active users needing advanced running metrics and a vibrant display at 2000 nits. However, the Garmin Venu 3 excels in lifestyle features, offering a more robust battery life for daily wear without constant charging.

⚖️ Weight: 1.31 oz vs 1.66 oz💽 Storage: 32 GB vs 8 GB🔋 Battery: 24h vs 14d

As an Amazon Associate I earn from qualifying purchases.

Google Pixel Watch 3 (45mm)

Google Pixel Watch 3 (45mm)

4.4
(1,794)Amazon
Compatibility:Android 10.0 or newer (requires Google Account and Pixel Watch app); Not compatible with iOS
Operating System:Wear OS 5.0
Case Size:45mm diameter x 12.3mm height
Case Material:100% recycled aluminum housing; Custom 3D Corning Gorilla Glass 5
Check Amazon Price
Garmin Venu 3

Garmin Venu 3

4.5
(5,399)Amazon
Compatibility:iPhone, Android (Garmin Connect app required)
Operating System:Garmin OS (Proprietary)
Case Size:45mm x 45mm x 12mm
Case Material:Fiber-reinforced polymer case; Stainless steel bezel; Corning Gorilla Glass 3
Check Amazon Price
Key spec differences

Only the specs that differ are shown here. Winners are highlighted when the data is clear.

Display2 specs
Display SizeKey
Google Pixel Watch 3 (45mm)
1.4 in (approx. 40% more screen area than Pixel Watch 2)
Garmin Venu 3
1.4 in (35.4 mm) diameter
Resolution
Google Pixel Watch 3 (45mm)
456 x 456 pixels (320 ppi); DCI-P3 color
Garmin Venu 3
454 x 454 pixels
Performance1 specs
Storage
Google Pixel Watch 3 (45mm)
32GB eMMC flashWinner
Garmin Venu 3
8GB
Battery1 specs
Battery CapacityKey
Google Pixel Watch 3 (45mm)
420 mAh (typical); Up to 24 hours (Always-on Display enabled); Up to 36 hours (Battery Saver mode)
Garmin Venu 3
Smartwatch mode: Up to 14 days (5 days always-on); Battery Saver: Up to 26 days; GPS-Only GNSS: Up to 26 hours; All-Systems GNSS: Up to 20 hours
Design2 specs
Weight
Google Pixel Watch 3 (45mm)
37 g (without band)Winner
Garmin Venu 3
47 g (with included band); 30 g (case only)
Water Resistance
Google Pixel Watch 3 (45mm)
5 ATM (ISO 22810:2010); IP68 (Dust and water resistant)
Garmin Venu 3
5 ATM (water pressure equivalent to 50 meters); Swimproof
Software1 specs
Operating System
Google Pixel Watch 3 (45mm)
Wear OS 5.0
Garmin Venu 3
Garmin OS (Proprietary)
Connectivity1 specs
Connectivity
Google Pixel Watch 3 (45mm)
4G LTE (optional); Wi-Fi 6 (802.11ax) 2.4GHz + 5GHz; Bluetooth 5.3; NFC; Ultra-Wideband (UWB)
Garmin Venu 3
Bluetooth; ANT+; Wi-Fi
+

Full specs, pros, and cons

Everything side-by-side with ratings and the full spec list.

Comparison: Google Pixel Watch 3 (45mm) vs Garmin Venu 3

Google Pixel Watch 3 (45mm)

Google Pixel Watch 3 (45mm)

4.4(1,794)Amazon
Garmin Venu 3

Garmin Venu 3

4.5(5,399)Amazon
Google Pixel Watch 3 (45mm)

Google Pixel Watch 3 (45mm)

Rating:4.4(1,794)Amazon
Compatibility:Android 10.0 or newer (requires Google Account and Pixel Watch app); Not compatible with iOS
Operating System:Wear OS 5.0
Case Size:45mm diameter x 12.3mm height
Case Material:100% recycled aluminum housing; Custom 3D Corning Gorilla Glass 5
Display Type:Actua Display (AMOLED LTPO); 1–60Hz responsive refresh rate; Peak brightness 2000 nits; Minimum 1 nit
Display Size:1.4 in (approx. 40% more screen area than Pixel Watch 2)
Resolution:456 x 456 pixels (320 ppi); DCI-P3 color
Always On Display:Yes
Water Resistance:5 ATM (ISO 22810:2010); IP68 (Dust and water resistant)
Durability:IP68 dust and water resistance rating; Custom 3D Corning Gorilla Glass 5
GPS:GPS, GLONASS, Galileo, BeiDou, QZSS
Connectivity:4G LTE (optional); Wi-Fi 6 (802.11ax) 2.4GHz + 5GHz; Bluetooth 5.3; NFC; Ultra-Wideband (UWB)
NFC Payments:Google Wallet
Sensors:Compass; Altimeter; Red and infrared sensors for oxygen saturation (SpO2); Multipurpose electrical sensors (ECG); Multi-path optical heart rate sensor; 3-axis accelerometer; Gyroscope; Ambient light sensor; cEDA sensor (stress); Skin temperature sensor; Ultra-Wideband
Health Features:Loss of Pulse Detection; Daily Readiness; Cardio Load; Target Load; Sleep Profile; ECG app; SpO2; High/low heart rate notifications; Irregular heart rhythm notifications; Skin temperature variations; Body Response (stress detection)
Workout Modes:Advanced Running Form (Cadence, Stride Length, Vertical Oscillation, Ground Contact Time); Custom Runs; Interval Training; 40+ exercise modes including HIIT, Pilates, Strength, Cross-country skiing, and more
Storage:32GB eMMC flash
Speaker Mic:Built-in speaker; Built-in microphone
Calls:Yes (Bluetooth); LTE models support standalone calls
Battery:420 mAh (typical); Up to 24 hours (Always-on Display enabled); Up to 36 hours (Battery Saver mode)
Charging:USB-C Fast Charging Cable (included); 0–50% in ~28 min; 0–80% in ~50 min; 0–100% in ~80 min
Weight:37 g (without band)
Band Sizes:Active Band: Small fits 150–185 mm wrists; Large fits 165–215 mm wrists
Extras:UWB for Watch Unlock and finding devices; Google Home control; Camera Remote for Pixel phones; Offline Google Maps; Recorder app

✓ Pros:

  • Significantly larger and brighter display (2000 nits) than predecessors
  • Advanced running metrics (stride, oscillation) without external pods
  • Unique 'Loss of Pulse Detection' safety feature (first-of-kind)
  • Deepest integration with Google ecosystem (Nest, Maps, Pixel Camera)
  • Fast charging helps offset the 24-hour daily battery cycle

✗ Cons:

  • Battery life rated for only 24h with AOD (daily charging required)
  • Strictly incompatible with iPhone (Android 10+ only)
  • Some advanced health insights require Fitbit Premium subscription
  • Uses proprietary charging pin connection (not standard Qi wireless)

As an Amazon Associate I earn from qualifying purchases.

Check Price on Amazon
Garmin Venu 3

Garmin Venu 3

Rating:4.5(5,399)Amazon
Compatibility:iPhone, Android (Garmin Connect app required)
Operating System:Garmin OS (Proprietary)
Case Size:45mm x 45mm x 12mm
Case Material:Fiber-reinforced polymer case; Stainless steel bezel; Corning Gorilla Glass 3
Display Type:AMOLED; Always-On Mode available
Display Size:1.4 in (35.4 mm) diameter
Resolution:454 x 454 pixels
Always On Display:Yes (optional)
Water Resistance:5 ATM (water pressure equivalent to 50 meters); Swimproof
Durability:Corning Gorilla Glass 3 lens; Stainless steel bezel
GPS:GPS; GLONASS; Galileo (Single-band GNSS)
Connectivity:Bluetooth; ANT+; Wi-Fi
NFC Payments:Garmin Pay
Sensors:Elevate Gen 5 optical heart rate sensor (ECG hardware); Pulse Ox blood oxygen saturation monitor; Barometric altimeter; Compass; Gyroscope; Accelerometer; Thermometer; Ambient light sensor
Health Features:Sleep Coach; Nap Detection; ECG App (FDA cleared); HRV Status; Body Battery; Jet Lag Adviser; Health Snapshot; Women’s Health; Meditation
Workout Modes:Wheelchair Mode (pushes, weight shifts); Strength; HIIT; Yoga; Pilates; Running; Cycling; Swimming (Pool); Golf; Tennis; Pickleball; and 30+ others
Storage:8GB
Speaker Mic:Built-in Speaker; Built-in Microphone (Voice Assistant & Calls)
Calls:Yes (Make and take calls via Bluetooth connection to smartphone)
Battery:Smartwatch mode: Up to 14 days (5 days always-on); Battery Saver: Up to 26 days; GPS-Only GNSS: Up to 26 hours; All-Systems GNSS: Up to 20 hours
Charging:Garmin proprietary plug charger (USB-C cable included)
Weight:47 g (with included band); 30 g (case only)
Band Sizes:Fits wrists 135–200 mm (Silicone band included); Compatible with standard 22mm Quick Release bands
Extras:Voice Assistant support (Siri, Google Assistant, Bixby via phone); Wheelchair mode specialized metrics; On-screen muscle maps; Photos in notifications (Android only)

✓ Pros:

  • Bright 1.4" AMOLED display with refined, lifestyle-friendly UI
  • Built-in speaker and microphone for wrist calls and voice assistants
  • Latest Elevate Gen 5 sensor supports FDA-cleared ECG app
  • Dedicated Wheelchair Mode tracks pushes rather than steps
  • Excellent 14-day battery life significantly outperforms Apple/Samsung

✗ Cons:

  • Lacks Multi-Band GPS (found in similarly priced Forerunner 265)
  • Plastic case body feels less premium than metal-bodied competitors
  • No LTE option available (phone required for calls/safety)
  • Gorilla Glass 3 is older tech compared to Sapphire or newer Gorilla Glass

As an Amazon Associate I earn from qualifying purchases.

Check Price on Amazon

Which one is better?

The Google Pixel Watch 3 (45mm) is the better buy for most people - its stunning 2000-nit display crushes the Garmin Venu 3. That said, grab the Garmin Venu 3 if you want a longer battery life of up to 14 days - it's a serious advantage for users who prefer less frequent charging.

Who should buy each?

Choose the Google Pixel Watch 3 (45mm) if: you want a vibrant display for visibility outdoors, need advanced running metrics without extra pods, or are deeply integrated into the Google ecosystem. (1.31 oz weight, 32 GB storage)
Choose the Garmin Venu 3 if: you want a smartwatch that lasts up to 14 days on a single charge, prefer a more lifestyle-friendly design, or use features like ECG and sleep coaching regularly.

Conclusion

Google Pixel Watch 3 (45mm) and Garmin Venu 3 are both solid choices. Match the strengths above to your budget and workflow to make the best call.

Frequently Asked Questions

+Which has better value?

Google Pixel Watch 3 (45mm) excels if you value significantly larger and brighter display (2000 nits) than predecessors. Garmin Venu 3 is better if you prioritize bright 1.4" amoled display with refined, lifestyle-friendly ui. Pick based on your budget and daily use.

+Is this an independent review?

Yes. We use affiliate links for monetization, but recommendations are research-driven and unbiased.

+Do newer models exist?

Check release timelines from the manufacturers and compare pricing before you buy. We refresh this page when major updates land.

Affiliate disclosure

PageBen uses Amazon affiliate links. If you purchase through our links, we may earn a commission at no extra cost to you. This supports independent content for US shoppers.