Why do you still feel tired after getting a full eight hours of sleep? Sleep tracking devices might just hold the key to your answer.
Recently, Tyson Yoshi revealed on the show San Shu Gong Park that he and his friends compare their sleep quality, just like competing in fitness achievements. It may sound a bit exaggerated, but think about it: if you wake up every morning feeling completely drained, even after seven or eight hours of sleep, you would want to know what the problem is, right?
The emergence of sleep tracking devices finally gives us a chance to peek into those seven or eight hours each night of Sleep Quality Black Box. You might think you’re sleeping well, but the data could tell a different story: seriously insufficient deep sleep, waking up multiple times each hour without even realizing it, or perhaps you’re quietly suffering from sleep apnea.
Oura Ring 4: The Most Accurate Sleep Data
In the pursuit of accuracy, the Oura Ring 4 stands as the closest consumer-grade option to medical standards. Its sleep tracking accuracy reaches 79%, showcasing the highest consistency with medical-grade polysomnography (PSG) data.
The design philosophy of the ring is straightforward: it positions sensors close to the arteries of your fingers, allowing for a more stable collection of heart rate and temperature signals compared to wrist-based devices. It tracks deep sleep, light sleep, rapid eye movement (REM), heart rate variability (HRV), and temperature fluctuations, providing a comprehensive sleep score as soon as you wake up. The only cost to consider is the monthly subscription required to unlock the full analysis features.
Suitable for users: Those who want something ultra-lightweight, prefer not to charge frequently (about once every 5 days), and place the highest value on Waking up means instantly knowing the quality..
Apple Watch Series 11: Capable of Detecting Sleep Apnea
The standout feature of the Apple Watch Series 11 is its FDA-approved sleep apnea detection capability. Users have discovered that this feature helped them identify mild sleep apnea, revealing the true root of their long-standing sleep issues.
Sleep apnea is more common than you might think, and most people are completely unaware that they have this issue. If you often snore, feel sleepy during the day, or wake up with headaches, this testing feature could provide you with crucial health alerts.
Of course, the downside of the Apple Watch is its battery life. You need to carve out some time during the day to recharge it to ensure you have enough power for tracking in the evening. Adjusting to this charging routine can take some getting used to for some users.
Suitable for: Current iPhone users who want to monitor their blood oxygen and temperature data, or those who are at risk of sleep apnea.
Samsung Galaxy Ring: The King of 7-Day Battery Life
The most attractive feature of the Samsung Galaxy Ring is that there’s no monthly subscription fees—once you buy it, you unlock all its features. Boasting an impressive battery life of around 7 days, it successfully stands out in the market. Its data tracking capabilities are comparable to Oura, and you can even choose to record your snoring sounds, making it easier to understand your snoring habits.
The latest system update includes Sleep Environment Report, which will analyze room temperature, humidity, air quality, and lighting conditions, helping you optimize your sleep environment from the source with impressive attention to detail.
For those looking to try out sleep tracking without investing too much upfront, the Galaxy Ring is an incredibly cost-effective entry-level option that seamlessly integrates with the Android ecosystem.
Suitable for: Android users, those who dislike frequent charging, or anyone looking for a ring-style option.
Which style suits you best?
| Oura Ring 4 | Apple Watch Series 11 | Samsung Galaxy Ring | |
| Endurance | Approximately 5 days | Requires approximately 1 day to charge. | About 7 days |
| Appearance | Lightweight Ring | Smartwatch | Lightweight Ring |
| platform | iOS / Android | iOS Exclusive | Android Exclusive |
| Highlight Features | Recovery Score | Sleep Apnea Detection (FDA Certified) | Snore Recording + Sleep Environment Report |
| Monthly Subscription | Need | not needed | not needed |
| price | From HK$2,898 | Starting from HK$3,199 | Starting from HK$2,500 |
Sleep tracking devices can offer a wealth of data, highlighting patterns you might typically overlook. For instance, it could reveal that your deep sleep is particularly poor after drinking on Friday nights or that binge-watching TV late into the night affects your energy the next day. Ultimately, the decision to change your habits rests in your own hands.
If you find yourself like many others, waking up every morning feeling exhausted and wondering why no amount of sleep ever seems to be enough, a sleep tracker might just offer you some insights. You could discover that your sleep is surprisingly light, perhaps notice signs of sleep apnea, or it could be that the real issue lies within your sleeping environment or daily habits.
Data serves as a reference, not the final answer. The device can tell you What happened?, but how to improve ultimately relies on your own judgment and actions. Just like Tyson Yoshi and his friends comparing sleep scores, the numbers can be intriguing, but the real feeling you have every morning when you wake up is the most honest score.
So, when was the last time you truly woke up feeling energized?
