Choose the watch that fits your routine
Start with the information you want to record, then compare the design, fit and controls on each product page. Shop directly at www.saydian.com.
- Want an inflatable air-cuff watch? Compare U19S, W9, W8 Ultra-R and W8 Ultra below.
- Want ECG alongside air-cuff checks? Start with W9 or W8 Ultra-R.
- Prefer a round ECG watch without an inflatable cuff? Explore E8.
| Model | Where to start | Explore |
|---|---|---|
| U19S | Inflatable air-cuff blood pressure watch for adults. Review the exact model instructions and intended use. | View U19S |
| W9 | Inflatable air cuff, ECG, heart-rate and sleep tracking. | View W9 |
| W8 Ultra-R | Inflatable air cuff, ECG and Bluetooth calling. Compare its design and controls with W9. | View W8 Ultra-R |
| W8 Ultra | Inflatable air cuff, heart-rate and sleep tracking. Check the product page for the available configuration. | View W8 Ultra |
| E8 | Round ECG watch for heart-rate and sleep trends, without an inflatable cuff. | View E8 |
Check these details before ordering
- Fit and sizing: check the selected model and variant, including cuff requirements.
- Phone and app compatibility: follow the app and setup instructions for your exact model.
- Recording routine: air-cuff and ECG checks require the positioning and operation described in the instructions; they are not emergency monitoring.
Features vary by model and software. For health decisions, follow the exact model instructions and seek professional medical advice.
Delivery and support
For U.S. orders, we prioritize local Amazon fulfillment when the selected variant is in stock. If local stock is unavailable, we use international shipping. Delivery estimates and charges depend on the route and destination.
Delivery estimates & shipping · Returns & refunds · Ask us before you buy