18 μηνύματα σε αυτό το θέμα

[gas]

Μάλλον όχι.....

[iMarilina]

Ευτυχώς δηλαδή που τα τατουάζ μου τα έχω στο πίσω μέρος του λαιμού, στον ώμο και στην δεξιά κοιλιά. Αν βέβαια φτιάξουν apple Colar την έβαψα. 

[iPhoneHellas]

Επίσημη αναφορά από την Apple:

 

Permanent or temporary changes to your skin, such as some tattoos, can also impact heart rate sensor performance. The ink, pattern, and saturation of some tattoos can block light from the sensor, making it difficult to get reliable readings.

 

Περισσότερα εδώ

[technomonster]

"Many factors can affect the performance of the Apple Watch heart rate sensor. Skin perfusion is one. A fancy way of describing how much blood flows through your skin, skin perfusion varies significantly from person to person and can also be impacted by the environment. If you’re exercising in the cold, for example, the skin perfusion in your wrist may be too low for the heart rate sensor to get a reading.

Motion is another factor that can affect the heart rate sensor. Rhythmic movements, such as running or cycling, give better results compared to irregular movements, like tennis or boxing."

Ακόμα και εάν δεν έχεις τατουάζ..