Your MacBook Pro is capable of 1600 nits.
Use the full range on your terms.
Every 14" and 16" MacBook Pro since 2021 ships with a Liquid Retina XDR display rated for 1000 nits sustained and 1600 nits peak. On M1–M3 models, normal SDR use tops out around 500–600 nits. M4 and later models can reach up to 1000 nits outdoors automatically, but 1600 remains reserved for HDR peaks. Here is what macOS already does for free, and what a dedicated brightness app adds.
Apple's current MacBook Pro specifications list 1000-nit sustained XDR, 1600-nit peak XDR, and up to 1000-nit outdoor SDR brightness.
Where the other 1000 nits went
What macOS does
macOS treats normal apps, web pages and text as SDR content. M1–M3 models generally expose about 500–600 nits for SDR. M4 and later models can automatically rise to 1000 nits outdoors, but the 1600-nit peak remains tied to HDR highlights. Those defaults protect battery life and thermal headroom, but they do not give you direct control of the whole panel range.
What the panel can do
The same panel, the same afternoon: 1000 nits across the entire screen, sustained — that's Apple's own rating, the brightness HDR films get. Another 1600 at peak. The hardware doesn't care whether the pixels it's lighting are a movie or your code editor. The cap is policy, not physics.
What you can do without any app
| Trick | What it gets you | The catch |
|---|---|---|
| Use Apple's auto-brightness outdoors | Up to 1000 nits on M4/M5 models | Automatic and condition-dependent; older XDR Macs remain around 500–600 nits for SDR |
| Play an HDR video in a corner | Panel enters HDR mode | Only the video gets bright; the rest of the screen can actually get dimmer, and it burns battery for nothing |
| Raise contrast / reduce transparency | Slightly better legibility | Doesn't add a single nit |
The HDR-video trick is the internet's favorite, and it's real — it proves the brightness is there. It's also the clearest argument that this should just be a slider.
Unlock it properly
What Solis does
Solis drives the panel's real backlight — not a gamma trick, so color stays true at every level — and extends your brightness range to the panel's actual limits: up to 1600 nits. One slider, one keyboard shortcut, from true black to full sun.
And what it protects
The boost manages itself: full-screen brightness respects Apple's 1000-nit sustained rating, the level eases down as the panel warms and recovers when it cools, battery power tapers the boost before it drains you, and ambient light drives it up and down automatically — it learns the levels you like. You get the hardware's range with the caution Apple would want.
FAQ
Is it safe for the screen?
The panel runs at these levels every time you watch HDR — it's what mini-LED was built for. Solis adds the guardrails on top: Apple's sustained rating honored, thermal easing, battery awareness.
Which Macs does the boost work on?
Any MacBook Pro with the Liquid Retina XDR display: 14" and 16", 2021 or later (M1 Pro/Max through the current generation). MacBook Air and older Pros have no XDR panel — no boost there, but Solis's warmth, night dim and sunlight legibility all still work.
See also: Solis vs Lunar · Solis vs Vivid · Solis vs f.lux · BrightIntosh alternative