3 Alternatives to the Withings ScanWatch Nova

If you like the idea of a premium health wearable but don’t need a full hybrid smartwatch, the Oura Ring 4 is the closest alternative here. It costs £349, so it’s still expensive, but it undercuts the Withings ScanWatch Nova by around £116.89 while focusing more tightly on sleep, recovery, and readiness tracking. In practice, that means Oura is often the better choice for people who care most about sleep quality, overnight heart rate trends, and recovery insights rather than having a traditional watch on the wrist. It also offers up to 8 days of battery life, which is good, though not as long as Withings’ quoted 30 days. What Oura does better is comfort for sleep tracking: many people find a ring less intrusive than a watch overnight, and that can improve data consistency. What it does worse is breadth — you do not get the same watch-style display, and it is not designed to replace a classic wristwatch. Choose Oura Ring 4 if your priority is sleep tracking and subtle 24/7 wear, not a feature-packed smartwatch.

The Oura Ring 4 in Size 9 is not a different product in capability, but it matters if sizing is the deciding factor. Oura’s ring fit is critical because accuracy and comfort depend heavily on getting the right size before you buy. If you are comparing it to the Withings ScanWatch Nova, the Oura still wins on sleep-first design and discreet wear, while the Withings wins on being a more conventional watch with broader health monitoring features like ECG, SpO2, temperature monitoring, respiratory health, and cycle tracking. The downside of the Oura route is that if the ring size is wrong, the experience can be frustrating, and returns may be more hassle than buying a watch. Pick the Size 9 listing if you’ve already used Oura’s sizing kit or know your fit and want the same core experience as the other sizes.

The Oura Ring 4 in Size 7 is the same story, but for smaller fingers. This is the version to consider if the ring is likely to fit better and you want the most comfortable sleep-tracking wearable possible. Compared with the Withings ScanWatch Nova, it is more focused and less versatile: you gain a lighter, less noticeable device, but you lose the visual presence of a premium watch and some of the broader “health dashboard” feel that Withings offers. If you mainly want sleep tracking, recovery metrics, and a device you can wear day and night without noticing it, the Oura is the stronger pick. If you want a more all-rounder device with a larger feature set and watch-like styling, the Withings is still the more complete package. In short, Oura is better for sleep and comfort; Withings is better for smartwatch-style versatility and a longer quoted battery life.