| Material |
Titanium Alloy |
Coated Titanium |
Coated Titanium |
Coated Titanium |
Titanium Alloy |
| Ring Display |
Yes - OLED Touch Screen |
No |
No |
No |
No |
| Gesture Control |
Yes - Advanced |
No |
No |
Yes - Advanced |
No |
| GPS |
Connected Pairing |
No |
Connected Pairing |
Connected Pairing |
No |
| Heart Rate Monitoring |
Advanced - 24/7 real-time tracking |
Advanced - 24/7 real-time tracking |
Moderate - periodical data only |
Advanced - 24/7 real-time tracking |
Advanced - 24/7 real-time tracking |
| Blood Oxygen (SpO2) |
Advanced |
Moderate - nocturnal only |
Advanced |
Moderate |
Basic |
| Blood Pressure Monitoring |
No |
No |
No |
No |
No |
| Sleep Tracking |
Advanced |
Advanced |
Advanced |
Moderate |
Basic |
| Stress Tracking |
Advanced - 24/7 real-time tracking |
Moderate - passive data only |
Advanced - 24/7 real-time tracking |
Moderate - 24/7 passive data only |
Moderate - 24/7 passive data only |
| HRV Tracking |
No |
Moderate - nocturnal only |
No |
Moderate - 24/7 real-time tracking |
Moderate - basic data only |
| HRV Recovery |
No |
Moderate - RMSSD metrics on app |
No |
Advanced - SDNN & RMSSD metrics |
Basic |
| Readiness Score |
No |
Advanced |
Moderate |
Advanced |
Basic |
| Proactive Prompts |
Real-time screen prompts |
No |
Real-time prompts |
Real-time prompts |
Basic |
| Temperature Tracking |
Advanced |
Advanced |
Moderate |
Advanced |
No |
| Step & Movement Tracking |
Advanced - 24/7 real-time tracking |
Moderate - 24/7 passive data only |
Advanced - 24/7 real-time tracking |
Moderate - 24/7 passive data only |
Advanced - 24/7 passive data only |
| Multiple Sport Modes |
Advanced - Multiple Modes |
Basic |
Basic |
Basic |
Basic |
| Distance & Calorie Tracking |
Advanced - 24/7 real time tracking |
Moderate - 24/7 passive data only |
Moderate - 24/7 passive data only |
Moderate - 24/7 passive data only |
Basic |
| Menstrual Tracking |
Moderate |
Advanced |
Advanced |
Moderate |
No |
| Durability |
Advanced |
Moderate |
Moderate |
Moderate |
Advanced |
| Water Proof |
Yes - IP68/5ATM (up to 50m) |
Yes - 10ATM (up to 100M) |
Yes - 10ATM (up to 100M) |
Yes - IP68 |
Yes - IP68/10ATM (up to 100m) |
| Battery Life |
Up to 7 days |
Up to 8 days |
Up to 6 days |
Up to 7 days |
Up to 12 days |
| Charge Time |
45 - 60 min |
60 - 80 min |
160 - 180 min |
90 min |
60–90 min |
| Charging Method |
Portable Charging Dock |
Portable Charging Dock |
Portable Charging Dock |
Portable Charging Dock |
Portable Charging Dock |
| Weight |
4g |
4-6g |
2.4-3.6g |
2.3-3g |
2-3g |
| Data Subscription |
No |
Monthly Fee |
No |
No |
No |
| Price USD |
$199.99 |
$349 - $499 |
$349 |
$399 |
$299 |
