ECGapp is available on Apple Watch Series 4 and later (excluding Apple Watch SE) and can generate an ECG similar to a single-lead electrocardiogram. Intended for use by people 22 years old and over.
However the most notable new watch in Apple's 2022 lineup is the rugged Watch Ultra with dual-frequency Gps and a claimed battery life of up to 36 hours. Unfortunately, for people interested in the Watch Se 2, it misses out on the always-on display despite having an Oled screen. The always-on display was one of the marquee features of the
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apple watch se 2 always on display