Surface Laptop Ultra Review: AI Beast with Battery Life Compromise

Microsoft’s new Surface Laptop Ultra arrives with serious ambitions. The device combines a sleek design with the brand-new Nvidia RTX Spark N1X “superchip,” promising to handle on-device AI, gaming, content creation, and everything in between. It’s clearly targeting Apple’s MacBook Pro, and unlike previous Microsoft attempts to dethrone Apple, this one actually trades blows with the very best.

Design and Build Quality

At 4.4 pounds, the Surface Laptop Ultra is lighter than the 16-inch MacBook Pro but slightly thicker overall. What’s impressive is how Microsoft made it appear thinner through clever engineering, especially with those discreet side vents. The 3:2 aspect ratio display feels more compact to carry than typical 16-inch laptops, fitting into bags almost an inch narrower than a MacBook Pro.

The keyboard is fantastic. The extra-large touchpad with haptic feedback feels premium. The four hidden speakers deliver surprisingly rich audio with genuine bass, rivaling even the MacBook Air. You get the usual suspects for ports (HDMI, USB-A, headphone jack, SD card), plus three USB4 Type-C ports that can support three 4K external monitors or a single 5K display at 120 Hz. That’s genuinely impressive connectivity, though still slightly behind the latest MacBook Pro.

One neat trick: Microsoft engineered the USB-C port on the right side to be magnetic, harking back to the old Surface Connect days. It’s a touch of innovation that actually matters.

Display Excellence (With a Caveat)

The 15-inch touchscreen is one of the brightest ever made. With 1,344 dimming zones using Mini-LED backlighting, it hits 987 nits in SDR and an astounding 1,945 nits in HDR. Games and movies look spectacular. The 120 Hz refresh rate makes everything feel buttery smooth.

But here’s the catch: it’s highly reflective. Even maxed out on brightness, you’ll find yourself staring at your own reflection when viewing dark websites. It’s a real annoyance that undermines an otherwise stellar display.

The AI Story That’s Still Being Written

Performance: Gaming Gets a Boost

The N1X comes in two configurations: an 18-core with 5,120 GPU cores and a 20-core with 6,144 GPU cores. Think of them like Apple’s M5 Pro and Max siblings. The review unit tested featured the higher-end 20-core CPU with 32 GB RAM.

Gaming performance surprises in one way: despite scoring lower than the M5 Max in 3DMark tests, the Surface Laptop Ultra delivers up to 20 percent faster frame rates in Cyberpunk 2077. Popular titles like Black Myth: Wukong and Marvel Rivals run well, though you’ll need medium settings or lower at 1920 x 1200 resolution. The Arm-based architecture requires emulation for most games, which does hurt CPU performance, but GPU-bound titles fare reasonably well.

The real problem? Gaming laptops with dedicated RTX 5060 cards deliver 22 percent better performance for a thousand dollars less. If pure gaming is your priority, buy a gaming laptop instead.

Where the N1X Actually Shines

AI performance is the whole point of this chip, and it delivers on that promise. Local text generation runs about 25 percent faster than comparable systems like the Dell XPS 14. But here’s where things get murky: running larger AI models (70 billion parameters and up) feels too slow for daily work unless you’re willing to wait for complex reasoning tasks like coding.

Cloud-based AI models remain faster and more useful right now. The real killer app for local AI might be agentic AI workflows, but that technology is still emerging. For now, the Surface Laptop Ultra attracts AI dabblers more than serious enthusiasts.

The Battery Life Question

Microsoft’s flagship trades something critical for all that power: battery life. The device simply can’t keep pace with MacBook Pro endurance, which feels like a missed opportunity when you’re paying premium dollars.

The Surface Laptop Ultra is undeniably impressive in raw capabilities. It’s the most well-rounded laptop Microsoft has ever built, with tech that feels forward-thinking. But it’s caught between identities: not quite the gaming powerhouse, not quite the AI workstation, and compromised on battery. Whether that’s enough depends on whether you value versatility over excelling at any single task.

Source: Based on detailed review analysis from technology editorial coverage