Hardware
Apple Watch Series 4 Turns Wrist Into FDA‑Cleared ECG Device
Apple’s Series 4 adds a 30‑second ECG test and AFib alerts, marking a shift from fitness tracker to medical‑grade wearable.
3 min read
Apple’s Series 4 adds a 30‑second ECG test and AFib alerts, marking a shift from fitness tracker to medical‑grade wearable.
Google's Pixel Watch 5 adds AI‑driven health tools and faster performance, yet omits several expected features at launch.