Acer Predator Helios Neo 16S AI Review

Introduction

The Acer Predator Helios Neo 16S AI is a mid-range 16-inch option with a beefy spec sheet.

This 2025 model features Intel’s 24-core Core Ultra 9 275HX processor with an RTX 5070 Ti GPU, as well as a large 16-inch QHD+ 240Hz OLED panel, 32GB of RAM and a 1TB SSD.

It comes in a similarly stylish and port-laden chassis to its predecessor, the Acer Predator Helios Neo 16 (2024), and trades blows in a lot of ways with the MSI Stealth A16 AI+ (2025) as a potent and portable gaming laptop with a large screen.

Acer’s option is going to run you £1999/$1899.99, making it a lot more affordable than the MSI option by nearly £1000/$1000 – I’ve been testing it for the last few weeks to see if it’s all it’s cracked up to be.

Design and Keyboard

• Similar look and feel to its predecessor
• Exemplary port selection
• Good keyboard and trackpad

The Predator Helios Neo 16S AI doesn’t deviate too much in look and feel from last year’s Helios Neo 16 model, which is no bad thing. It features a stylish dark blue metal chassis on top and bottom, with a plastic slab in the middle for a pleasant offset and a generally good look.

For a larger 16-inch gaming laptop, the 2.7kg weight isn’t too off-piste, and it’s also quite slim at just 19.9mm at its thickest point. The profile here is a portable one, and it means this Acer gaming laptop is easily portable, as long as you don’t mind the heft.

The Predator Helios Neo 16S AI also doesn’t compromise on ports, coming with an excellent selection. The left side houses an Ethernet port for networking, a USB-A, MicroSD reader and headphone jack, while the right has a further two USB-A ports. On the rear, you’ll find two USB-C ports, a full-size HDMI and a DC-in for power.

Opening the laptop reveals a full-size keyboard with number pad, arrow keys and function row that feels snappy and responsive to type on for extended periods. It’s a deeper travel, but still maintains some good tactility. In addition, it is pleasantly backlit with some lovely RGB if you want it for after-dark working or a bit more atmosphere.

The trackpad is a reasonable size for a 16-inch laptop, although it isn’t the biggest in its size class. It is nonetheless a responsive and accurate one with a pleasantly smooth surface.

Display and Sound

• Great OLED screen with high res and refresh rate
• Deep blacks and punchy contrast
• Speakers are okay for casual listening, but little else

Acer hasn’t skimped too much on the Predator Helios Neo 16S AI’s screen by going for a similarly rich OLED panel to MSI – that equates to a larger 16-inch option, complete with a high 2560×1600 resolution and 240Hz refresh rate for detailed and especially smooth output that’s ideal for gaming loads.

Being an OLED means we’re getting the signature inky blacks and excellent dynamic range, as demonstrated by the measured 0.03 black level and 15830:1 contrast ratio results I managed with my colorimeter. Its 6500K colour temperature is also perfect.

A peak SDR brightness of 437 nits also keeps images rather punchy for an OLED screen, and proves that they don’t always necessarily fall foul of being dimmer than some more ‘standard’ IPS and Mini LED options found on rival machines.

Oddly, where the Predator Helios Neo 16S AI falls down slightly is with its colour accuracy. The 99% sRGB result at least means mainstream colours are virtually perfectly represented, although the sub-80% DCI-P3 (76%) and Adobe RGB (76%) results mean the OLED panel here isn’t too well-suited for more colour-sensitive or creative tasks.

The speakers here are generally fine for casual listening, with decent depth and clarity, although they are lacking in low end a smidgen. You’re better off utilising the headphone jack for more serious listening.

Performance

• Potent CPU performance
• Excellent gaming results
• Decent RAM and storage configuration

The Predator Helios Neo 16S AI comes with a potent core of processor and graphics card, pairing the Intel Core Ultra 9 275HX, also found in dearer units I’ve tested, with the RTX 5080 and 5090 laptop GPU inside, with an capable RTX 5070 Ti to provide a set of specs that looks rather capable for both 1080p and 1440p gaming.

The Core Ultra 275HX is Intel’s second-in-command Arrow Lake Ultra chip that sits behind the 285HX model, and comes equipped with 24 cores and 24 threads, thanks to Intel’s ditching of hyperthreading with recent generations. The core arrangement is split asymmetrically between eight Performance and 16 Efficiency cores, while the 275HX comes with a boost clock of up to 5.4GHz when needed.

As has been seen with other laptops with this chip inside, it’s a seriously powerful processor in both single and multi-core loads in the Geekbench 6 and Cinebench R23 tests, and that’s no different with it inside the Predator Helios Neo 16S AI. The cores in this chip are fast, while the fact that you get 24 of them makes it quite the beefy choice for intensive, multi-threaded loads, in spite of Intel ditching hyperthreading.

The RTX 5070 Ti GPU inside provides generationally similar performance to a laptop RTX 4080 and even some lower-power 4090 laptops, such as the Asus ROG Zephyrus G14 (2023) with its more constrained form factor. We’re seeing gaming benchmarks similar to the MSI Stealth A16 AI+ (2025) with the same card inside, and the two trade blows remarkably well.

At 1080p, we’re getting 97.12fps and 110fps in Cyberpunk 2077 and Returnal respectively, with Rainbow Six Extraction even higher at 195fps. For 1440p, Cyberpunk 2077 and Returnal are still especially playable at 67.64fps and 77fps, which are virtually equal to the Stealth A16 AI+ (2025). Rainbow Six Extraction is virtually untroubled at 132fps.

Bringing the DLSS Transformer upscaler to the party with Cyberpunk took non-ray-traced results up to 118.53fps at 1080p and to 82.77fps at the laptop’s native 2560×1600 resolution. RT: Ultra Cyberpunk sat at 46.68fps at 1080p and 25.63fps at native res, while with DLSS, results were almost doubled with 66.23fps at 1080p and 50.87fps at native res.

Being a 50-series laptop means the Predator Helios Neo 16S AI benefits from Nvidia’s clever Multi-Frame-Gen tech that adds in up to three ‘fake frames’ for every traditionally generated one, thanks to AI for a perceivably smoother experience. The addition of these frames is reliant upon a base FPS figure that is high enough to mean the displayed image with Multi Frame Gen isn’t choppy or laggy.

With this, it’s able to mean you can take advantage of high refresh rate displays with smooth and responsive output without much of a penalty in latency. Using the maximum 4x multiplier, it was able to take Cyberpunk 2077 with RT: Ultra at 2560×1600 resolution to 156.23fps, and at 1080p, pushed it to 220.17fps.

The Predator Helios Neo 16S AI also comes with 32GB of DDR5 RAM to allow for good headroom for intensive loads such as gaming and heavy multi-tasking, while the 1TB SSD is capacious and reasonably brisk with measured reads and writes of 7140.88MB/s and 4479.50MB/s respectively.

Software

• Clean Windows 11 install
• Some useful Acer apps pre-installed
• No real other bloatware

The Predator Helios Neo 16S AI features a pleasantly clean Windows 11 install with little bloatware and some Acer-specific apps installed. These include PredatorSense, a catch-all system app that allows you to check on your system’s vitals, as well as to fiddle with settings such as power and battery modes and configure the RGB lighting of the keyboard.

As much as there is a Copilot key on this laptop for waking Microsoft’s AI assistant, this laptop isn’t powerful enough on the AI front to become one of Microsoft’s Copilot+ PCs with its extra AI gubbins.

Battery Life

• Lasted for 5 hours 1 minute in the battery test
• Capable of lasting for half a working day

The Predator Helios Neo 16S AI features a sizeable 76Whr cell to keep pace with the beefier internal components inside. As is becoming increasingly common for a lot of gaming laptops these days, Acer doesn’t quote a specific endurance timeframe.

In my testing with the PCMark 10 battery test at the requisite 150 nits of brightness, it lasted for 5 hours and one minute before conking out. That puts the Predator Helios Neo 16S AI right into the mix against its rivals, going slightly longer than the Stealth A16 AI+ (2025), although not as long as MSI’s Vector 16 HX AI A2XW (2025), which went for just shy of seven hours in the same test.

The Predator Helios Neo 16S AI comes with a 230W DC charger that does a reasonable job of getting juice back into the laptop, taking 27 minutes to get it to 50 percent, while a full charge took 130 minutes.

Should you buy it?

FAQs