Withings ScanWatch Nova vs Google Pixel Watch 3 (45mm)
Withings ScanWatch Nova vs Google Pixel Watch 3 (45mm): which is the right fit? We cover performance, value, and use cases to make the call easier.
As an Amazon Associate I earn from qualifying purchases.

Withings ScanWatch Nova
Google Pixel Watch 3 (45mm)
Comparison: Withings ScanWatch Nova vs Google Pixel Watch 3 (45mm)

Withings ScanWatch Nova
Google Pixel Watch 3 (45mm)
| Criterion | Withings ScanWatch Nova | Google Pixel Watch 3 (45mm) |
|---|---|---|
| Rating | ★4(268)Amazon | ★4.4(1,794)Amazon |
Compatibility | iPhone (iOS 15+) and Android (Android 9+) | Android 10.0 or newer (requires Google Account and Pixel Watch app); Not compatible with iOS |
Operating System | HealthSense™ OS (Proprietary) | Wear OS 5.0 |
Case Size | 42mm (42 mm diameter / 1.65 in; 12.8 mm thickness) | 45mm diameter x 12.3mm height |
Case Material | Case: Polished stainless steel; Bezel: Ceramic and stainless steel (rotating); Glass: Anti-reflective sapphire crystal | 100% recycled aluminum housing; Custom 3D Corning Gorilla Glass 5 |
Display Type | Grayscale OLED (0.63 inch) + Analog hands (Hybrid) | Actua Display (AMOLED LTPO); 1–60Hz responsive refresh rate; Peak brightness 2000 nits; Minimum 1 nit |
Display Size | 0.63 in (digital screen) | 1.4 in (approx. 40% more screen area than Pixel Watch 2) |
Resolution | 14,504 pixels (282 PPI) | 456 x 456 pixels (320 ppi); DCI-P3 color |
Always On Display | Yes (Analog hands always visible) | Yes |
Water Resistance | 10 ATM (100 meters) | 5 ATM (ISO 22810:2010); IP68 (Dust and water resistant) |
Durability | Sapphire crystal face; Stainless steel case; Ceramic bezel; 5-year guarantee (region dependent) | IP68 dust and water resistance rating; Custom 3D Corning Gorilla Glass 5 |
GPS | Connected GPS (Requires smartphone connection) | GPS, GLONASS, Galileo, BeiDou, QZSS |
Connectivity | Bluetooth Low Energy (BLE) | 4G LTE (optional); Wi-Fi 6 (802.11ax) 2.4GHz + 5GHz; Bluetooth 5.3; NFC; Ultra-Wideband (UWB) |
NFC Payments | No (Not supported) | Google Wallet |
Sensors | Multi-wavelength PPG (Heart rate/SpO2); TempTech24/7 Module (Body temp); High Dynamic Range Accelerometer; Altimeter; ECG electrodes | 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 | ECG (AFib detection); Body temperature variation (day/night); Blood oxygen (SpO2); Sleep quality score; Respiratory scan; Heart rate variability (HRV) | 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 | 40+ sports modes; Automatic activity detection (Walking, Running, Swimming, Cycling); Fitness Level (VO2 max estimation) | 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 | Free unlimited online storage; 7 days of data stored on watch | 32GB eMMC flash |
Speaker Mic | No (No built-in speaker or microphone) | Built-in speaker; Built-in microphone |
Calls | No (Notification alerts only) | Yes (Bluetooth); LTE models support standalone calls |
Battery | Up to 30 days (Standard use); Rechargeable Lithium-ion | 420 mAh (typical); Up to 24 hours (Always-on Display enabled); Up to 36 hours (Battery Saver mode) |
Charging | USB-C compatible docking station (approx. 2 hours to 100%) | USB-C Fast Charging Cable (included); 0–50% in ~28 min; 0–80% in ~50 min; 0–100% in ~80 min |
Weight | 63 g (2.22 oz) without wristband | 37 g (without band) |
Band Sizes | Fits wrist sizes (approx. 163–239 mm); Standard 20 mm lug width | Active Band: Small fits 150–185 mm wrists; Large fits 165–215 mm wrists |
Extras | Luminova hands/indexes; Digital crown for navigation; Stopwatch; Timer; Alarm; Breathwork; Apple Health & Google Fit sync | UWB for Watch Unlock and finding devices; Google Home control; Camera Remote for Pixel phones; Offline Google Maps; Recorder app |
| Pros |
|
|
| Cons |
|
|
As an Amazon Associate I earn from qualifying purchases. | Check Price on Amazon→ | Check Price on Amazon→ |

Withings ScanWatch Nova
✓ Pros:
- • Elegant 'diver' aesthetic with ceramic bezel and sapphire glass
- • Clinical-grade health sensors (ECG, SpO2, Temperature) in a non-intrusive form factor
- • Exceptional battery life (30 days) compared to standard smartwatches
- • Water-resistant to 10 ATM (100m), suitable for swimming and snorkeling
- • Distraction-free interface with a small, discreet digital screen
✗ Cons:
- • Small monochrome screen limits notification readability and smart features
- • No built-in GPS (relies on phone connection for tracking routes)
- • No music controls, NFC payments, or third-party apps
- • Heavy on the wrist (63g watch head only) due to steel construction
As an Amazon Associate I earn from qualifying purchases.
Google Pixel Watch 3 (45mm)
✓ 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.
Which one is better?
Based on ratings and feature balance, Google Pixel Watch 3 (45mm) has a slight edge for overall satisfaction. Withings ScanWatch Nova remains a strong alternative if its strengths match your needs.
Who should buy each?
Choose Withings ScanWatch Nova if:
- You want Elegant 'diver' aesthetic with ceramic bezel and sapphire glass, Clinical-grade health sensors (ECG, SpO2, Temperature) in a non-intrusive form factor
- Rating: 4★ (268 reviews)
Choose Google Pixel Watch 3 (45mm) if:
- You prefer Significantly larger and brighter display (2000 nits) than predecessors, Advanced running metrics (stride, oscillation) without external pods
- Rating: 4.4★ (1794 reviews)
Conclusion
We hope this comparison helps you buy with confidence. Both products are dependable; the right one depends on how you will use it.
Frequently Asked Questions
+Which has better value?
Withings ScanWatch Nova excels if you value elegant 'diver' aesthetic with ceramic bezel and sapphire glass. Google Pixel Watch 3 (45mm) is better if you prioritize significantly larger and brighter display (2000 nits) than predecessors. 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.
