The Apple Watch is a fantastic piece of technology that works best with your iPhone.

When purchasing an Apple Watch, you could often choose between two different sizes depending on the model.

But how are they different?

Apple Watch Nike with white strap

This guide will compare the Apple Watch sizes and help you choose the best one.

To address this issue, Apple designed two sizes of the Apple Watch.

The Apple Watch measures the watch case vertically, whereas traditional watches measure it horizontally.

Apple Watch SE in 40mm and 44mm sizes

Image Credit:Apple

Apple Watch Series 4, 5, 6, and SE are available in 40mm and 44mm sizes.

The Apple Watch Ultra is only available in a 49mm size.

However, theApple Watch Ultra isn’t a great choice for most people.

Apple Watch SE 40mm and 44mm displays side by side

Image Credit:Apple

Here are some key differences to consider before deciding which is best for you.

For instance, if you’re using Apple Maps, you’ll see more information on the larger variant.

Weight

With the difference in dimensions comes a difference in weight for both sizes.

Side View of Apple Watch Series 7

Image Credit:Apple

Regardless of the model, the larger size Apple Watch is always on the heavier side.

Apple uses similar components for both variants, particularly the LTPO OLED display, leading to the same thickness.

You don’t have to be concerned about the difference in thickness since there is none.

Different Apple Watch Bands

Image Credit:Apple

On the contrary, many third-party manufacturers produce Apple Watch bands in both sizes.

Some of them, however, may be biased toward a specific size.

The 44mm and 45mm sizes have a larger battery than the 40mm and 41mm sizes.

Apple Watch charging next to AirPods Pro and iPhone

As a result, the large variants have longer battery life.

Although both sizes have all-day battery life, you may need to charge the smaller one slightly earlier.

Price

The pricing of both sizes primarily influences your decision.

Apple Watch Series 7 in different bands and finishes

Image Credit:Apple

The 41mm Apple Watch Series 8 costs $399, while the 45mm variant costs $429.

Similarly, the 40mm Apple Watch SE costs $249, and the 44mm model costs $279.

The price difference between the large and small variants is $30.

For example, an Apple Watch Series 8 with stainless steel starts at $699 instead of $399.

Which Apple Watch Size Should You Pick?

If you have a measuring tape, it’s possible for you to use it to measure your wrist.

It all comes down to your personal preference for the best size.

You might find hidden features on your Apple Watch if you look closely.