There are basically two sizes of apple watch available i e.
Apple watch 3 42mm vs 5 44mm.
Always on retina display.
The back crystal of apple watch series 6 features four clusters of green red and infrared leds and four photodiodes used to measure blood oxygen levels with the blood oxygen app.
Apple watch series 3 42mm vs apple watch series 4 cellular 44mm comparison on basis of features battery design display reviews ratings and much more with full phone specifications at gadgets now.
2 it has both an optical heart sensor for measuring your heart rate and heart rhythm and an electrical heart sensor that enables the ecg app.
And no matter if you are interested in buying steel ceramic or aluminum series 1 watch or series 3 watch.
Up to 18 hours.
The rounded rectangular shape of the apple watch makes it hard to compare directly with your average round watch but in the traditional watch world.
Vs 303 ppi 4 crisper display of text images and videos because it has more pixels per inch ppi.
44mm or 40mm case size.
3 the digital crown provides haptic feedback when you turn it.
Apple watch 3 apple watch 5.
1 advantage apple watch 3 38mm.
Gps cellular 1 8 7 4 6.
Ecg app 3 2 7 11 6.
The 40mm and 44mm watch sizes that were introduced with the series 4 continue with the 5 while the series 3 is still 38mm and 42mm.
4 advantages apple watch 3 42mm 42 grams 1 47 ounces 26 lighter.
The size differences of the apple watch se apple watch series 4 apple watch series 5 and apple watch series 6 models might not sound like very much 3 4mm here or there but 4mm out of 40mm is one tenth of the apple watch s dimensions.
Blood oxygen app 2 1 6 10 5.
The bigger size won t be.
Apple watch series 5 gps 40mm.
Up to 18 hours.
Apple watch series 5 gps 44mm.
Apple watch series 3 gps plus cellular 42mm.
High and low heart rate notifications.
Apple watch series 5 vs.
53 grams 1 86 ounces 340x272 pixels.
Vs 390x312 pixels 32 higher resolution screen.
Apple watch series 6.
Apple watch remains to be the most popular wearable around and apple continues to update its watches and the associated os every year to give an improved experience to its customers.