What Is the MacBook Notch For? (And How to Make It Useful)

Short answer: the MacBook notch houses the 1080p FaceTime HD camera and the ambient light sensor that powers True Tone and auto-brightness. That’s the whole list. No Face ID, no secret sensors, and — unlike the iPhone — no software features. macOS does exactly nothing interactive with it.

The longer answer is more interesting, because the notch is one of the most misunderstood pieces of Apple hardware. Half the internet calls it useless. It isn’t — but it also isn’t used, and that gap is where the complaints (and some genuinely good third-party apps) live.

What is actually inside the notch?

Two components:

1. The camera. A 1080p FaceTime HD camera on most models; the M4 MacBook Pro (late 2024) upgraded it to a 12MP Center Stage camera that can follow you around the frame. A camera module needs physical depth and width that a 3-4mm bezel cannot hold.
2. The ambient light sensor. This measures the color temperature and brightness of the room so True Tone can warm or cool the display and auto-brightness can adjust it.

That’s it. There is no TrueDepth system, no infrared dot projector, no Face ID. When people ask why the Mac notch is so wide for so little hardware, the honest answer is symmetry and parts-sharing — but the practical point stands: it holds a camera and a light sensor.

Why does the notch exist at all?

Because Apple wanted thinner bezels without moving the camera somewhere worse. Other laptop makers shrank bezels by relocating the webcam below the screen — the infamous up-the-nose angle on Dell’s 2015-2019 XPS line. Apple kept the camera at eye level and let the display flow around it instead.

Here is the part most complaints miss: the notch area is bonus screen. The 14” MacBook Pro’s display is 3024×1964 — taller than 16:10. The 16:10 region below the menu bar is the same workspace you’d get from a bezel-to-bezel design, and the strips beside the notch are extra rows that hold the menu bar. Apple didn’t carve a chunk out of your screen; it pushed the screen up around the camera.

That’s the design intent. Whether the execution annoys you is a separate question — and for a lot of people it does, for one specific reason we’ll get to.

Which MacBooks have a notch?

• MacBook Pro 14” and 16” — every model since October 2021 (M1 Pro/Max through the current M4 family).
• MacBook Air — every model since the M2 redesign in July 2022 (13” M2/M3/M4 and the 15” models).

If your MacBook was designed before late 2021 — or it’s the old 13” MacBook Pro with Touch Bar, which survived until 2023 — it has a thick top bezel and no notch. As of 2026, every MacBook Apple sells has one.

What does the notch do on iPhone vs Mac?

This comparison is the source of most of the frustration. Apple turned the iPhone’s cutout into a feature; the Mac’s got nothing.

	iPhone (Dynamic Island)	MacBook notch
Camera	✅ front camera	✅ 1080p / 12MP camera
Face ID	✅ TrueDepth system	❌ (Touch ID in the keyboard instead)
Light sensor	✅	✅ (True Tone)
Live activities & alerts	✅ timers, music, calls, sports scores	❌
Expands on tap/hover	✅	❌
Software animations	✅ constantly	❌ none
Third-party app support	✅ Live Activities API	❌ no API — apps improvise

The iPhone’s Dynamic Island shipped in September 2022, a year after the Mac notch. Four years on, macOS still treats its notch as a dead rectangle. The menu bar grew taller to wrap around it, full-screen video letterboxes below it, and that is the complete list of macOS accommodations.

Is the MacBook notch useless?

As shipped — close to it. It holds necessary hardware, but as a piece of your screen it does nothing. And it creates one real, daily problem:

It hides your menu bar icons. The notch acts as a hard wall in the middle of the menu bar. When the active app’s menus (Xcode, Photoshop, Logic) plus your status icons need more width than the space beside the notch, macOS silently drops icons — no indicator, no overflow menu. This is the single most common notch complaint on 14” and 16” MacBook Pros, and it has real fixes, from free built-in settings to free apps. We wrote a full guide: MacBook notch hiding menu bar icons? The fix.

The second complaint is cosmetic: some people just don’t like looking at it. If that’s you, skip ahead to hiding it.

How do you make the MacBook notch useful?

Since macOS won’t, third-party developers did. A whole category of “notch apps” turns the camera housing into an expandable surface — hover your cursor over it and a black-glass panel blooms open around the notch with media controls, your calendar, a file shelf, weather. Functionally, it’s the Dynamic Island the Mac never got.

The serious options in 2026 are NotchNook ($25/year), Boring Notch (free, open source), Alcove ($20 one-time), and our own FavShelf. We compared all four honestly — features, battery impact, pricing — in the full guide: Dynamic Island for Mac: best notch apps compared.

Disclosure: FavShelf is our app. FavShelf ships with every FavTray install, and as of July 2026 the glance layer is free — hover the notch and you get now-playing media, weather, and your AI usage at a glance, no license required. The full expandable island (fisheye calendar with meeting join links, clipboard history, file shelf with AirDrop, camera self-check, AI from the notch) unlocks with the one-time Lifetime license.

One honest limitation that applies to every app in the category: nothing can render under the physical notch — macOS reserves that region. Notch apps make the space around it useful; the black rectangle itself stays black.

How do you hide the MacBook notch?

If you’d rather forget the notch exists, that’s easy, because it sits entirely inside the menu bar region:

• Black wallpaper. Any wallpaper that is black across the top makes the notch visually vanish — the menu bar and the notch merge into one dark strip. Free, instant, reversible.
• TopNotch (free app) automates this: it darkens the menu bar area of your current wallpaper so the notch disappears without changing the rest.
• Full-screen mode already sidesteps it — macOS moves full-screen content below the notch line, so video and games never overlap it.
• Dark menu bar via dark mode gets you most of the way there on dark wallpapers with no extra software.

There is no setting to “turn off” the notch, and scaled display modes don’t remove it — but visually, a dark menu bar is a complete fix.

So what should you do with your notch?

Three sane paths, depending on how you feel about it:

1. Ignore it. Legitimate. It’s a camera housing; the screen below it is uncompromised.
2. Neutralize it. Dark wallpaper or TopNotch if it bothers your eyes, and fix the hidden-icons problem if you run icon-heavy apps.
3. Use it. A notch app turns dead space into the most glanceable spot on your screen — the one place your eyes already go. Start with the comparison of the four real options, or just try FavShelf’s free glance and see if hovering the notch becomes a habit.

The notch is for the camera. What the space around it is for — that’s up to you.