If you love traditional timepieces but refuse to compromise on health tracking, Withings' line of diver-style hybrid smartwatches is likely already on your radar. Following the massive success of our rugged ScanWatch Horizon, we are proud to introduce its evolution: the ScanWatch Nova.
More than just a standard update, ScanWatch Nova reimagines the luxury hybrid smartwatch experience by embedding next-generation medical technology inside an even more refined, timeless design.
What are the key differences between ScanWatch Horizon and ScanWatch Nova? Why should you upgrade? Here is everything you need to know.
1. An Iconic Diver Design, Made More Comfortable
At first glance, ScanWatch Nova retains the striking, timeless diver aesthetic that made the ScanWatch Horizon a fan favorite. It features the iconic rotating ceramic and stainless-steel bezel, sunray dial, luminova-accented hands, and an impressive 10 ATM (100 meters) water resistance.
However, Withings engineers have given the watch a sleeker profile:
- A Slimmer Silhouette: The casing has been refined, and the overall dial diameter is slightly tapered by 1 mm to seamlessly fit a wider variety of wrist sizes.
- Incredible Lightness: The watch body weight drops from 72g (Horizon) to just 52.6g (Nova).
The result? A luxury hybrid smartwatch that feels significantly lighter on your wrist during daily wear and—more importantly—while you sleep.
2. The Major Innovation: 24/7 Body Temperature Tracking
This is the true technological leap that separates these two generations. While ScanWatch Horizon focused strictly on activity and cardiovascular health, ScanWatch Nova introduces a brand-new body temperature tracking module.
Using a revolutionary combination of heat flux and conductivity sensors, the Nova tracks your body temperature fluctuations day and night.
- During the Day: It helps you optimize your workouts by identifying temperature zones (warm-up, performance, overheating).
- During the Night: It tracks your baseline temperature variations, providing a crucial early warning system for oncoming sickness or potential changes in your physical well-being.
3. Upgraded Medical Sensors for Heart Health
The ScanWatch Horizon already offered clinically precise heart tracking. The ScanWatch Nova elevates this performance with an upgraded 3rd-generation multi-wavelength PPG (photoplethysmography) sensor and enhanced algorithms.
| Health Feature | ScanWatch Horizon | ScanWatch Nova |
| Electrocardiogram (ECG) | Signs of Atrial Fibrillation (AFib) | Signs of AFib (Increased accuracy) |
| Body Temperature Tracking | Not Available | Yes |
| Heart Rate Variability (HRV) | Not Available | Yes |
Thanks to these hardware upgrades, tracking breathing disturbances during the night and general cardiovascular trends is faster and more reliable than ever.
4. A Sharper Display and Refined Interface
The passive OLED screen of the ScanWatch Horizon has been upgraded to a high-resolution, high-contrast OLED display on the ScanWatch Nova (featuring a crisp 282 PPI grayscale display). Your smartphone notifications, step counts, and health metrics are sharper and much easier to read in direct sunlight or underwater. Additionally, the physical watch hands have been redesigned for better contrast against the dial face.
Battery Life: Classic Withings Performance
Even with the addition of power-hungry features like continuous body temperature tracking and a higher-resolution screen, ScanWatch Nova refuses to compromise on our signature feature. You still get an incredible battery life of up to 30 days on a single charge.
Conclusion: Should You Upgrade to ScanWatch Nova?
If you appreciated the bold, adventurous style of the ScanWatch Horizon, you will absolutely love the refined design and advanced intelligence of the ScanWatch Nova.
By pairing a lighter, sleeker case with crucial medical features like 24/7 temperature tracking, HRV monitoring, and a sharper display, the Nova establishes itself as the ultimate hybrid smartwatch for keeping tabs on your health without compromising your style.
