Apple Watch SE 2022 take a look at: all of the qualities of a primary related watch
An at all times valiant cardio sensor
If the Watch SE 2 takes benefit of the S8 chip of the Watch Sequence 8, it doesn’t combine its third era coronary heart charge sensor and stays confined to that of the 2nd era.
In observe, the latter proves to be fairly exact all the identical and the watch manages to observe variations in coronary heart charge with nice precision.
It’s particularly in interval workouts that the third era sensor stands out, because it is ready to detect adjustments in rhythm extra exactly and extra shortly. The 2nd era sensor of this SE 2 however does properly, already making certain excellent monitoring once we examine the curves obtained with the watch with these of the Polar H10 chest strap which serves as our reference.
General passable GPS monitoring
With regards to GPS monitoring, the Watch SE 2 does fairly properly. Its accuracy is enough to make sure good tempo measurements when working, for instance, in addition to a constant distance studying. It is a bit more tough in cluttered environments (forest, metropolis), because of the lack of a dual-band GPS chip.
Automated detection of sure sports activities actions resembling strolling, working and biking is included. It may possibly take many minutes earlier than finding an train, however is at all times sensible to keep away from a complete absence of studying within the occasion of forgetting to start out an exercise on the watch.
No SpO2, however superior sleep monitoring
Who says 2nd era sensor additionally says lack of blood oxygen saturation measurement. Carried out within the background throughout relaxation durations, this measurement is simply indicative, however can be utilized to determine doable respiratory problems, particularly throughout sleep (sleep apnea). You additionally need to do with out an electrocardiogram operate with the SE 2. The watch however stays able to issuing notifications of excessive or low coronary heart charge in addition to arrhythmia.
The superior sleep monitoring launched with watchOS 9 can be obtainable on the Apple Watch SE 2. Its basic accuracy is sort of good in comparison with that of a specialised headband just like the Dreem 2 that we use as a reference. The deep sleep phases are more often than not properly detected and the identification of the paradoxical sleep phases somewhat right, regardless of some oversights and confusions with mild sleep for the latter. Though not excellent, the Apple Watch’s sleep monitoring operate offers a good suggestion of the standard of our nights.
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