M3 MacBook Pro vs M3 MacBook Air Buying Guide – Is It Worth Spending A Premium For The Same Chipset?

Apple recently launched the 13-inch and 15-inch versions of the M3 MacBook Air family, which only means that it will get even more daunting to pick which model you require as your daily driver. For those who do not know, there is also a higher-end M3 MacBook Pro with more features than the newest duo, but it is also a little more expensive. Then again, being pricier is a subjective outlook because we are not here to compare price tags but to inform readers on which portable Mac offers the best value. This is why we have compiled this detailed guide for those who cannot make an informed decision.

What priorities do you need to have when picking an M3 MacBook Pro or an M3 MacBook Air

The three primary aspects of any Mac purchase are its performance, battery life, and price. We can all agree that Apple is not known for mass producing affordable hardware, so it is our job to conclude which product delivers the best ‘price to performance.’ Now, bear in mind that while the newest MacBook Air and MacBook Pro share the same chipset, its capabilities depend on several factors, and just because the same silicon is found in a cheaper Mac does not make an immediate purchase. Though one of our top priorities would have been build quality, these two machines have a stellar chassis made from a single block of aluminum, so regardless of what you purchase, you can rest assured that it will sport a robust build.

M3 MacBook Air compromises on the display, but it has somewhat of an upper hand against the M3 MacBook Pro in productivity

Having a 120Hz mini-LED screen on any product can elevate your experience to a new level, which is exactly what the M3 MacBook Pro provides. Both the 13-inch and 15-inch M3 MacBook Air models flaunt a 60Hz refresh rate IPS LCD, with the smaller version’s display topping out at a 2560 x 1664 resolution, while the bigger 15-inch variant goes up to 2880 x 1864. Both of these Macs support up to 500 nits of brightness, which is more than sufficient for the majority of readers, but if you need more, the M3 MacBook Pro offers that with a 1,000 nits sustained full-screen brightness and 1,600 nits peak brightness when viewing HDR content.

The upgraded display of the M3 MacBook Pro is highly beneficial to creative professionals and productivity enthusiasts as the color-calibrated and high refresh rate panels tick the boxes for these two user classes. If media consumption is one of your priorities, then the mini-LED addition will definitely make you happy, though we doubt that several of you can tell the difference between this panel and the regular IPS LCD belonging to the M3 MacBook Air. Coming to productivity, all machines may have a decent keyboard, but what if you need to attach a second display to increase your existing workspace?

This is an area where the M3 MacBook Air shines because, unlike the M3 MacBook Pro, it can support up to two high-resolution 5K monitors up to 60Hz and one 6K monitor up to 60Hz. However, to get those two monitors up and running, the MacBook Air’s own display needs to be closed, or in other words, switched to clamshell mode. One drawback to this approach is that you must purchase a mouse and keyboard separately, and some will find using a single monitor more than plentiful to tackle their daily tasks.

Apple’s newest MacBook Air and MacBook Pro share the same M3 chipset, but its performance varies significantly

A ‘day and night’ can materialize when adding just a single cooling fan to improve the overall performance. Like the previous models, the M3 MacBook Air continues to ship with a fan-less cooling design, with the M3 MacBook Pro sporting a single fan to dissipate heat. Whether Apple has deliberately chosen to reduce the product’s weight or to deliver that silent operation, it has its fair share of negatives, starting with the thermals.

We have reported that the M3 CPU’s maximum temperature can reach 114 degrees Celsius when running in the fan-less MacBook, with the GPU also reaching a worrisome 102.9 degrees Celsius when running 3DMark Wild Life Extreme. This thermal throttling causes the M3 to be 33 percent slower than the same SoC running in the MacBook Pro while also making it uncomfortable to hold and use as the external temperature hovers between 45 to 46 degrees Celsius.

So, unless you live in a surrounding area where it is cold all year round, the M3 MacBook Pro is ideal for handling sustained workloads. For less extensive tasks such as video streaming, word processing, and others, the MacBook Air will take the heat just fine.

If you want a longer runtime, there is no better option than the M3 MacBook Pro

Historically, Apple has prioritized the battery life on its portable Macs, and with the introduction of the M1 back in 2020, that endurance has kicked into overdrive, as in some situations, these MacBooks can last for the entire day. According to Apple, all M3 MacBook Pro and M3 MacBook Air models can last for 15 hours when browsing the internet, which is strange, given that they all have varying battery capacities.

However, when it comes to video playback using the Apple TV app, the MacBook Pro can last much longer, 22 hours, compared to 18 hours for the MacBook Air. It also helps that the more expensive machine ships with a 70W USB-C power brick, which will top up the battery much faster compared to the 35W charger that is bundled with the M3 MacBook Air models.

For a more versatile I/O, stick with any M3 MacBook Pro

In addition to the two USB-C ports that support the Thunderbolt 4 standard, the M3 MacBook Pro offers an HDMI port and an SD card reader, both of which are lacking in the latest M3 MacBook Air family, though you can get the same functionality if you invest in a USB-C dongle. However, that will require you to spend the extra money, not to mention carry around an additional accessory if you are on the move.

Comparing the M3 MacBook Pro and M3 MacBook Air prices shows that the more expensive hardware offers better value

Though Apple’s online store in the U.S. will not show any discounts, it is always best practice to browse elsewhere for the best deals. At the time of writing, Amazon shows various listings, with the 13-inch and 15-inch MacBook Air starting from $1,099 and $1,299, respectively. However, the base MacBook Pro sporting the same M3 with an 8-core CPU and 10-core GPU not only offers twice the storage at 512GB but comes with a ‘no conditions’ $49 discount that can be ticked before checking out, bringing its price down to $1,400.

This means that for just $100 more, you get a superior product that also ships with a better display, a more versatile collection of ports, longer battery life, and a faster charger. Fortunately, we are not done yet because if you can raise your existing budget, there is an M3 Pro version of the MacBook Pro, sporting a 12-core CPU, 18-core GPU, 18GB unified RAM, and 512GB of storage, all for $2,199 after applying a $150 discount.

Though pricing is a huge ask, you can also get adequate gaming performance out of the M3 Pro MacBook Pro, with support for hardware-accelerated ray tracing, thanks to the upgraded specifications. Assuming your budget is fixed at a lower amount, spend the $100 extra to get the M3 MacBook Pro and enjoy the bevy of features for years to come. If you feel that our choice is not the right take, present your thoughts in the comments and take part in our poll to give us a better understanding of where your mind is at.

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