Skip to main content

Apple Watch Series 10 vs. Apple Watch Series 7: it’s time to upgrade

Apple Watch Series 10 vs. Apple Watch Series 7.
Bryan M. Wolfe / Digital Trends

Apple introduced the Apple Watch Series 7 in 2021, and it featured significant design changes from earlier models. Those changes were largely carried over to the Series 8 and Series 9. Significant changes again arrived in the Apple Watch lineup, this time with the all-new Apple Watch Series 10.

The Series 10 has many advantages, including a larger display, refined case, and various new features. Does all this make it worth upgrading from the Series 7? It’s time to find out.

Recommended Videos

Apple Watch Series 10 vs Apple Watch Series 7: specs

Apple Watch Series 10 Apple Watch Series 7
Sizes and dimensions 46mm (46mm x 39mm x 9.7mm)

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

45mm (45mm by 38mm by 10.7mm)

41mm (41mm by 35mm by 10.7mm)

Weight 46mm:

36.4 grams (aluminum, GPS)

35.3 grams (aluminum, GPS + Cellular)

41.7 grams (titanium)

42mm:

30 grams (aluminum, GPS)

29.3 grams (aluminum, GPS + Cellular)

34.4 grams (titanium)

45mm:

38.8 grams (aluminum, GPS)

39.1 grams (aluminum, GPS + Cellular)

51.5 grams (stainless steel)

45.1 grams (Titanium)

41mm:

32 grams (aluminum, GPS)

32 grams (aluminum, GPS + Cellular)

42.3 grams (stainless steel)

37 grams (Titanium)

Color Jet black aluminum

Rose gold aluminum

Silver aluminum

Slate Titanium

Gold Titanium

Natural Titanium

Midnight aluminum

Starlight aluminum

Green aluminum

Blue aluminium

(PRODUCT)RED aluminum

Silver stainless steel

Graphite stainless steel

Gold stainless steel

Titanium

Space black Titanium

Display Always‑On Retina LTPO3 display

Wide‑angle OLED

Up to 40% brighter when viewed at an angle

Edge‑to‑edge display

Ion‑X front glass (aluminum cases)

Sapphire front crystal (titanium cases)

Up to 2000 nits maximum brightness

1 nit minimum brightness

326 pixels per inch

Always-On Retina LTPO display

Ion‑X front glass (aluminum cases)

Sapphire front crystal (stainless steel and titanium cases)

Up to 1000 nits brightness

326 pixels per inch

Processor S10 SiP with 64-bit dual-core processor

W3 Apple wireless chip

Second-generation Ultra Wideband

Quad-core Neural Engine

S7 SiP with 64-bit dual-core processor

W3 Apple wireless chip

U1 chip (Ultra Wideband)

Storage 64GB 32GB
Sensors Electrical heart sensor

Third-generation optical heart sensor

Ambient light sensor

Water temperature sensor

Depth gauge and depth app

Speaker w/media playback

Microphone with voice isolation

Always-on altimeter

Compass

Waypoints, Backtrack, and elevation view

High dynamic range gyroscope

Electrical heart sensor

Third-generation optical heart sensor

Ambient light sensor

Speaker

Microphone

Altimeter

Compass

Waypoints, Backtrack, and elevation view

Gyroscope

Double Tap Yes No
Battery life Up to 18 hours

Up to 36 hours in Low Power Mode

Up to 18 hours
Charging 0-80% in 30 minutes 0-80% in 45 minutes
Price Starting at $399 (GPS only)

Starting at $499 (GPS + Cellular)

Starting at $399 (GPS only)

Starting at $499 (GPS + Cellular)

Review Apple Watch Series 10 Apple Watch Series 7

Apple Watch Series 10 vs Apple Watch Series 7: design

A person wearing the Apple Watch Series 10.
Apple Watch Series 10 Andy Boxall / Digital Trends

The Apple Watch Series 10 marks a significant design departure from its predecessors, including the Series 7. Available in slightly larger 42mm and 46mm sizes, the Series 10 has a noticeably thinner and lighter profile, achieved through reengineering its internal components. This slimmed-down design allows the watch to sit comfortably and flush on the wrist, enhancing the overall wearing experience.

Apple has also refined the case material options, offering the Series 10 in titanium and aluminum. The aluminum models come in a polished jet black finish and the familiar matte silver and rose gold options. Titanium cases are available in slate, gold, and Natural finishes. This year, stainless steel cases and the vibrant Product Red color option are absent.

While the Series 10 retains the iconic Digital Crown and side button configuration, its overall aesthetic is refined elegance and subtle sophistication. Its lighter weight, larger displays, and updated finishes give it a more premium look and feel. Compared to the Series 7, which was offered in 41mm and 45mm sizes and included stainless steel as a case material, the Series 10 is a sleeker and more streamlined successor.

There are many design changes between the Series 10 and Series 7, so an making an upgrade on this point alone could be worth it.

Apple Watch Series 10 vs. Apple Watch Series 7: display

The Apple Watch Series 10 sitting on top of a green bush.
Joe Maring / Digital Trends

The Apple Watch Series 10 boasts a larger, more vibrant display than its predecessors, thanks to Apple’s third-generation LTPO OLED technology. This translates to a wider refresh rate range for smoother visuals and improved power efficiency, helping it outperform the Series 7 and even the Ultra 2. With a stunning peak brightness of 2,000 nits (versus the Series 7’s 1,000 nits), the Series 10 ensures exceptional clarity in direct sunlight, while its 1-nit minimum brightness provides comfortable viewing in lowlight settings.

But the display enhancements don’t stop there. Apple’s innovative wide-angle OLED technology dramatically improves off-axis viewing angles. This means the screen appears significantly brighter and more legible when glanced at from the side, which is a noticeable improvement over previous models.

The Series 10 provides many display enhancements. It is available in 42mm and 46mm versions, versus the Series 7’s 41mm and 45mm options.

Apple Watch Series 10 vs. Apple Watch Series 7: health and fitness tracking

Apple Watch Series 7 sitting on top of an iPhone 13 Pro.
Andy Boxall / Digital Trends

The Series 10 and Series 7 watches have similar health and fitness features, such as Apple’s activity rings and the ability to track various workouts. Both watches support Apple Fitness+ for guided workouts and introduce Training Load, which helps users understand how the intensity of their workouts may impact their bodies over time.

They also include an ECG app for detecting high and low heart rates, sleep tracking, and cycle tracking. Both watches also support Apple’s new Vitals app, which accesses your daily heart rate, respiratory rate, wrist temperature, and sleep duration. There’s also the Mindfulness app with state-of-mind tracking.

The Series 10 offers some key improvements on the health side, however, such as nightly wrist temperature tracking and advanced cycle tracking with retrospective ovulation estimates. The wrist temperature tracking measures temperature during sleep to provide insights into overall wellness and menstrual cycle variations. The retrospective ovulation estimates combine wrist temperature data with other cycle-tracking information to estimate past ovulation times.

In many respects, the Series 10 and Series 7 offer similar fitness features. On the health-tracking side, however, the Series 10 offers improvements, especially for women.

Apple Watch Series 10 vs. Apple Watch Series 7: software and performance

The Apple Watch Series 10 sitting on a railing outside with its screen on.
Joe Maring / Digital Trends

While the Apple Watch Series 7 and Series 10 enjoy the benefits of the watchOS 11 update, there are a few key differences to consider. The Series 7 misses out on the offline translation capabilities of the new Apple Translate app and the dynamic category-based photo curation for watch faces, both of which are available on the Series 10. However, Series 7 users can still enjoy other exciting watchOS 11 features like the Tides app, Smart Stack, Live Activities, and Tap to Cash.

Although Apple doesn’t explicitly state the length of software support for its watches, the Series 7, now three years old, might only have a couple of years of updates left. Regarding performance, the Series 10’s S10 SiP offers a noticeable boost over the Series 7’s S7 SiP, potentially resulting in faster app launches and smoother operation. The S10 chip also allows for a more advanced display with a wider refresh rate range and improved power efficiency on the Series 10.

Apple Watch Series 10 vs. Apple Watch Series 7: battery and charging

Apple Watch Series 7 on wrist.
Andy Boxall / Digital Trends

Apple seems to be lagging in the smartwatch battery life race. While the Apple Watch Ultra models boast an impressive 36 hours, the recently released Series 10 disappoints with a mere 18 hours – the same as its predecessor, the Series 7. This pales in comparison to the Ultra line and competitors like the Google Pixel Watch 3, which offers up to 45 hours, and the Samsung Galaxy Watch 7, which provides 24 hours. In a world where consumers increasingly value longevity between charges, Apple’s 18-hour battery life for its flagship Series 10 feels decidedly outdated.

Though both Series 7 and Series 10 only promise up to 18 hours between charges, they differ in fast charging. Where it takes 45 minutes to get an 80% charge on the Series 7, that number is cut to 30 minutes on the Series 10.

Apple Watch Series 10 vs. Apple Watch Series 7: should you upgrade?

The Apple Watch Series 10 on someone's wrist with the screen on.
Joe Maring / Digital Trends

While Apple Watch upgrades often feel incremental, the leap from the Series 7 to the Series 10 is significant enough to warrant serious consideration.

Beyond the refreshed design and subtly larger display, the Series 10 introduces compelling health features like sleep apnea tracking, a faster and more efficient processor for a smoother user experience, and many other refinements.

For Series 7 owners contemplating an upgrade, the time is now — the Series 10 offers a big tangible step up in both functionality and performance.

Bryan M. Wolfe
Bryan M. Wolfe has over a decade of experience as a technology writer. He writes about mobile.
Best Apple Watch deals: Series 9 and Ultra 2 discounted
Someone wearing an Apple Watch Ultra 2, showing the Modular Ultra watch face.

You can find some great smartwatch deals among today’s Samsung Galaxy Watch deals, Fitbit deals, and Google Pixel Watch deals, but if Apple is your brand and we’ve got you covered on today’s best Apple Watch deals. The Apple Watch Series 10 was recently released and it’s leaving some good deals on previous models in its wake, and right now Apple Watch deals are among the best Apple deals available.Reading onward you’ll find savings on nearly all of the current Apple Watch models, as well as some substantial savings on some refurbished models.
Best Apple Watch SE deals

The first-generation Apple Watch SE, which was released in 2020, and the second-generation Apple Watch SE, which was rolled out in 2022, are the most affordable ways of getting an Apple Watch. They don't give up too much in order to keep costs low compared to their more expensive peers though. The Apple Watch SE 2, in particular, still provides comprehensive fitness tracking features, a comfortable fit, and excellent software as it can be updated to Apple's latest watchOS 10.

Read more
Apple iPhone 16 Pro Max vs. iPhone 15 Pro Max: Should you upgrade?
Apple iPhone 16 Pro Max vs iPhone 15 Pro Max.

Apple's iPhone 16 Pro Max boasts a massive 6.9-inch display and a new A18 Pro chip designed to power its advanced AI capabilities. While this year's upgrades might seem subtle at first glance, Apple is banking on refined features like the innovative Camera Control button and a sleek new Desert Titanium color to entice users. But is it enough to warrant an upgrade from the iPhone 15 Pro Max, a phone that dominated sales charts just a few months ago?

If you're an early adopter, a power user craving the latest technology, or a photography enthusiast intrigued by the new camera features, the iPhone 16 Pro Max might be calling your name. Keep reading to see a detailed comparison of the iPhone 16 Pro Max and iPhone 15 Pro Max, and decide if it's time to take the plunge.
Apple iPhone 16 Pro Max vs. iPhone 15 Pro Max: specs

Read more
I wore the titanium and aluminum Apple Watch Series 10. This is the one I would buy
A person wearing the titanium Apple Watch Series 10.

For the last few weeks, I’ve worn the latest Apple Watch Series 10 in titanium to find out if it’s the first smartwatch to take me away from only wanting to wear my various quartz and mechanical watches. I wanted to find out if paying more for the titanium version would help it give me that same warm feeling, like meeting up with a good old friend, I get when I put on one of my other favorite watches.

I thought I had the answer quickly, but then things were complicated when the aluminum Series 10 arrived for me to try. It changed my opinion, but was it enough to make me want to return the titanium smartwatch?
It’s not just about the titanium
Titanium Apple Watch Series 10, Milanese Loop band, Reflections watch face Andy Boxall / Digital Trends

Read more