1. Design & Customization: The SANORUM smartwatch offers over 400 watch faces and three interchangeable bands (woven + silicone), making it a stylish accessory for any occasion. Users love its chic look and lightweight design.

2. Connectivity & Notifications: With HD calling, social media alerts, and AI voice assistant compatibility, staying connected is effortless. However, some users report inconsistent text notifications—check phone settings if issues arise.

3. Health Tracking: It monitors heart rate, sleep (including deep sleep), blood oxygen, and female health cycles. Sleep apnea sufferers appreciate the detailed sleep data.

4. Fitness Features: 70+ sports modes and IP68 waterproofing cater to diverse workouts. Post-activity reports track metrics like steps and calories—though accuracy dips when carrying items.

5. Battery Life: Lasts 7–14 days (30 standby). Charges fully in ~2 hours—a standout feature praised by buyers.

6. Drawbacks: The companion app receives mixed reviews; some find it glitchy or hard to sync. Call/text syncing may require troubleshooting.

Verdict: A budget-friendly pick for style-conscious users needing core smartwatch features, though app reliability varies.