Apple Watch Tricks iWatch S4 20 Things You Didn’t Know!

Number 10:

And something also new about the Apple series 4, is that we got a ceramic and sapphire crystal back on all the models, and yes this also applies to the entire back now. Previously we had the circle on which the sensors were located, and then the metal which you know was on the actual case of the Apple watch.

But now we have the entire back made out of ceramic, and sapphire crystal, pretty much just like the iPhone 10. So we got glass on both the front and the back, and then we get the stainless steel frame that links the two.

Number 11: second gen hart rate sensor

and you also get the second generation of heart rate sensor, which is not an ECG but this is also available on the Apple watch especially if you don’t have a CD enable in your country, please give every single conference out of the US you can still use an improved version of the first generation heart rate sensor, which would be faster and more accurate than before.

Thanks to being proved to microphone the loudspeaker, and the ceramic and sapphire crystal back the cell reception has also been improved. GO TO NEXT PAGE TO SEE #12