When comparing series 6 and series 4 the list of differences is significantly longer.
Apple watch series 4 vs 5.
The two models differ in only.
You get a processor two years newer s6 vs s4 new case colours the new.
Apple watch series 4 the biggest addition to series 5 is the always on display so you can check the time without a big arm movement.
Apple s latest smartwatch the apple watch series 5 is an almost perfect smartwatch and replaces the apple watch series 4 as one of the best smartwatches you can buy.
But many of the smaller details are exactly the same as series 4.
Apple watch series 6 vs series 4.
3 the digital crown provides haptic feedback when you turn it.
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.
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.
Where form factor is concerned the series 5 also measures in at 10 7mm thick.
Apple watch series 5 vs.
Is it worth the upgrade.
Series 4 by simon hill and jackie dove august 25 2020 the apple watch series 4 which was almost immediately taken off apple sales channels when series 5 was launched was.
The 40mm series 4 watch has a 324 x 394 resolution while the 44mm version of the series 4 brings you 368 x 448.