The Apple Watch has formally crossed the 10 - twelvemonth mark , which is a huge milestone . It ’s been a decade for a smartwatch that has changed the industry for unspoilt , put smartwatches on the map , andeven saved life history .

If you ’re in the market for a smartwatch and health tracker , then you really ca n’t go incorrect with an Apple Watch , especially if you are already invested in the Apple ecosystem . But should you buy theApple Watch Series 10over theSeries 9 ? Or , if you already have a Series 9 , is the Series 10 deserving the upgrade monetary value ? permit ’s split up it all down .

Apple Watch Series 10 vs. Apple Watch Series 9: specs

46 mm

45 mm

42 mm x 36 mm x 9.7 millimeter ( 42 mm )

41 mm x 35 millimetre x 10.7 millimeter ( 41 mm )

35.3 grams ( aluminium , GPS + Cellular , 46 mm )

41.7 gm ( titanium , 46 mm )

30 grams ( Al , GPS , 42 mm )

29.3 grams ( aluminum , GPS + Cellular , 42 mm )

34.4 grams ( titanium , 42 mm )

39 Gram ( Al , GPS + Cellular , 45 mm )

51.5 Gram ( stainless brand , 45 mm )

31.9 grams ( aluminium , GPS , 41 mm )

32.1 gram ( aluminum , GPS + Cellular , 41 mm )

42.3 grams ( unsullied sword , 41 mm )

Rose Gold aluminum

silverish aluminum

Slate Titanium

Gold Titanium

Natural Titanium

Midnight aluminium

PRODUCT(RED ) aluminium

Pink aluminum

Gold ( stainless steel )

silver gray ( untarnished steel )

Graphite ( untarnished steel )

Wide - angle OLED

Up to 2000 nits brightness

1 nit minimum light

416 x 496 pixel resolution , 1220 sq mm presentation area ( 46 mm )

374 x 446 pixel resolution , 989 sq mm display sphere ( 42 mm )

40 % brighter when view at an angle

396 x 484 pixel firmness of purpose , 1143 sq mm display area ( 45 mm )

352 x 430 pixel resolution , 904 sq mm video display area ( 41 mm )

W3 Apple wireless chip

Second - genesis Ultra Wideband

4 - core group Neural Engine

Third - generation optical heart sensor

Cycle Tracking

every night wrist temperature tracking

Sleep trailing

Sleep apnea notifications

vital organ app ( heart pace , respiratory rate , articulatio radiocarpea temperature , sleep duration )

Depth gauge

weewee temperature sensor

Up to 36 hours in Low Power Mode

Starting at $ 499 ( GPS + Cellular )

Apple Watch Series 10 vs. Apple Watch Series 9: design

The Apple Watch has for the most part abide the same in terms of aesthetic year after year ( with the exception being theApple Watch Ultra ) . But things have changed a bit this year with Apple Watch Series 10 .

The Apple Watch Series 9 looks like all of the Apple Watches before it . Shaped like a rounded square , with body made from aluminium or untainted steel and a ceramic and azure crystal back , the Series 9 come in either 41 mm or 45 mm sizes . The Al has a flatness finish , while the stainless steel is polished and glossy . The atomic number 13 Series 9 comes in Midnight , Starlight , Silver , Pink , and Product(RED ) colorways , while the stainless steel variant come in silver medal or Space Black .

Apple has shake things up with the Apple Watch Series 10 . Though it retains the same “ squircle ” shape as before , Apple has made the body sparse and the presentation larger . It comes in two new sizing : 42 mm and 46 mm . With the 46 millimeter sizing , the display is actually a bite large than even the 49 mm Apple Watch Ultra thanks to the new wide - angle organic light-emitting diode presentation , which elaborate farther down the position of the case than before , gain it easier to see your ticker from an angle .

The Apple Watch Series 10 also is the first fourth dimension that Apple has eliminated stainless steel from the color lineup . Instead , the Series 10 now come in Al or Ti . Aluminum Apple Watch Series 10 manakin arrive in rose gold , silver , and a new jet pitch-dark coating . Of the aluminum variant , the atomic number 47 and gold have a matted finishing , while the jet pitch-black looks svelte and shining . For atomic number 22 , Series 10 come in slate , gold , or natural options , all of which have a showy and shiny finish to them .

Another conception variety is that instead of using atomic number 40 , the Series 10 ’s back now matches the rest period of the soundbox , which aids its slender looking at .

Before the proclamation , there were voicelessness that Apple would change up the watch band attachment system , but gratefully ( or not , depending onhow you look at it ) , that did not deepen . However , Apple did release a newTitanium Milanese striation , with a new and fascinating buckle chemical mechanism , alongside the newblack strain of the Watch Ultra 2 . Despite being marketed as a shoulder strap for the Watch Ultra , you could also copulate it with the 46 mm variant of the Apple Watch Series 10 , as well as the 45 mm Series 9 .

Apple Watch Series 10 vs. Apple Watch Series 9: display

The display on the Apple Watch Series 10 is a adult melioration over its predecessor , especially with the 46 mm version .

Both the Apple Watch Series 9 and Series 10 practice an always - on OLED show , but the Series 10 ’s video display now lucubrate far down the sides of the pillowcase . This is beneficial because it permit the wearer see what is on the CRT screen at an angle , so there ’s no want to move your wrist as much . The display is also 40 % brighter when viewed at specific angles , improve profile further .

Apple says that the 46 mm Apple Watch Series 10 ’s display is 30 % big than previous generations , and is really bigger than theApple Watch Ultradisplay . A larger cover means you could see more text , eccentric with the on - screen keyboard easier , and even get more features on the watch face , such as a seconds - ticker for the clock .

The theoretic luminance levels between the Series 10 and Series 9 remain the same at up to 2,000 nits acme brightness , and down to 1 nit in low-spirited - light environs .

Apple Watch Series 10 vs. Apple Watch Series 9: health and fitness tracking

Over the years , Apple has continued to add new health features and sensing element to the Apple Watch , and the Apple Watch Series 10 preserve that trend .

The Apple Watch Series 10 has all of the basic lineament of the Series 9 that come in before it : heart rate tracking , ECG , wrist temperature detector , slumber tracking , and more . During the tonic , Apple picture off the Apple Watch Series 10 ’s sleep apnea detective work , but this feature article is also fare to the Series 9 andApple Watch Ultra 2 , so it ’s not a reason to advance .

It was in the beginning think eternal rest apnea detection would ask blood - oxygen monitoring — as Samsung does — but Apple was forced to debar the functionality in the Apple Watches models sold in the U.S. because ofthe Masimo suit . However , Apple has a workaround utilizing the accelerometer rather to measure sleep cause . It will analyze the collected data point every 30 day , and if there are possible polarity of sleep apnea , a report is generated . The feature is pending Food and Drug Administration ( FDA ) approving , but Apple hopes it will be clear soon .

For bather , Apple has added more health feature on the Apple Watch Series 10 that you ’ll apprize . It now has a depth gauge and body of water temperature sensor , just like on the Apple Watch Ultra 2 . However , while the Ultra 2 can be used to plunk 40 meters ( 130 foot ) , the Series 10 can only go down 6 meters ( 20 feet ) . you’re able to also get the Oceanic+ app on the Series 10 and Ultra 2 , but not with the Series 9 .

Apple Watch Series 10 vs. Apple Watch Series 9: software and performance

The Apple Watch Series 9 originally embark withwatchOS 10 , but is upgradeable towatchOS 11 . at bottom , it houses the S9 SiP that allows for faster , on - gimmick Siri with localized access to Health data , and brings theDouble Tapgesture for one - handed Apple Watch economic consumption for certain actions .

The Apple Watch Series 10 ship with watchOS 11 out of the box . Apple has included a faster S10 Sip inside that , when combine with the new wide - slant OLED , means even more power efficiency .

One of the big new features in watchOS 11 is the newVitals app . This does n’t give you young data point , but assume your exist wellness information and presents it in a newfangled light . There are five key metrics : sum rate , respiratory rate , wrist joint temperature , blood oxygen , and sleep continuance . With vital organ , when you jade your Apple Watch to sleep , it usher you how those metrics did overnight . It ’s an easier way to see if there ’s something you should be occupy about .

One should expect at least several years of support for any Apple Watch , include the Series 9 and Series 10 . Apple does n’t give a specific time frame , but it will last a while .

Apple Watch Series 10 vs. Apple Watch Series 9: battery and charging

In terms of battery life , the Apple Watch Series 10 is about the same as its predecessor . During our test period , the Series 10 ’s barrage fire stayed alive for close to 24 hours with minimal workout trailing and up to 28 hours without any . Apple claim the battery to go up to 36 hours in Low Power Mode , but the claims coincide with those it made last class .

However , when it comes to file , Apple made improvement this twelvemonth with the Series 10 . Previously , the Apple Watch Series 9 would go from 0 % to 80 % barrage fire in about 45 bit . But with the Series 10 , you may go from 0 % to 80 % in 30 minutes .

Since there is more grounds to wear your Apple Watch to bed , feature faster charging is a well element to view when buy .

Apple Watch Series 10 vs. Apple Watch Series 9: verdict

If you already have an Apple Watch Series 9 , an acclivity to the Series 10 is a laborious sell . After all , the Series 9 is make sleep apnea detecting as well , and unless you plan on doing a circle of snorkeling , the depth standard of measurement and weewee temperature sensors are coolheaded , but not a necessity .

However , if you ’re coming from an sometime Apple Watch , or even from an Apple Watch Ultra model , then the Apple Watch Series 10 isdefinitely appealing . It ’s thin but has the orotund show ( with the 46 mm ) on an Apple Watch , even pose out the Apple Watch Ultra . And with the broad - slant OLED and   increased smartness , it ’s easier to see your lookout face at an angle .

Though some were have a bun in the oven bigger changes with the Apple Watch Series 10 , Apple has streamline and refined its iconic wearable . If you ’re in the securities industry for an upgrade , then the Apple Watch Series 10 is wait like a beneficial option . But if you decide to go for its harbinger , you may findor , especially since the Watch Series 9 has been officially discontinued . However , recollect that the blood atomic number 8 sensing element will be deactivate on the Series 9 despite being present due to the lawsuit we cite above .