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Acer Predator Helios 18 AI PH18-I71-90WJ vs Lenovo Legion 7a (16", Gen 11) 16AGP11

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Product A: Acer

Predator Helios 18 AI PH18-I71-90WJ

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Product B: Lenovo

Legion 7a (16", Gen 11) 16AGP11

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Only differences

AAcer Predator Helios 18 AI PH18-I71-90WJ

BLenovo Legion 7a (16", Gen 11) 16AGP11

General

3 of 9 differ

Series

Predator Helios 18 AI1Press releasenews.acer.com/acer-introduces-predator-helios-18-ai-the-ultimate-gaming-laptopRead 15 October 2026

Legion 71Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026Product family Legion 7. Lenovo calls it the Legion 7a (16 inch, 11) in its press release.

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

PH18-I71-90WJ, NH.U82AA.0012Maker product pageacer.com/us-en/predator/laptops/helios/helios-18-ai/pdp/NH.U82AA.001Read 15 October 2026Acer US tech specs page titled PH18-I71-90WJ with part number NH.U82AA.001. The sibling PH18-I71-94ZL (NH.U83AA.001) is another GPU configuration and is not stored here. Acer's site does not answer direct requests from the agent, so this page was read through a search engine extract of the page text and not opened directly.

83Q80003US3Spec databasekelaptop.com/en/lenovo-legion-7-16agp11-83q80003usRead 11 October 2026Reference / Part Number 83Q80003US: Ryzen AI 9 HX 470, 16 inch 2560x1600 OLED 240Hz, 32GB LPDDR5x, 1TB SSD, RTX 5060 8GB GDDR7, Windows 11 Home, English keyboard, Glacier White.

GTIN / EAN

Not available

Not available

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

29 May 20261Press releasenews.acer.com/acer-introduces-predator-helios-18-ai-the-ultimate-gaming-laptopRead 15 October 2026Acer press release dated 05/29/2026 from Taipei (Computex 2026) announces the Predator Helios 18 AI (PH18-I71).

6 January 20262Press releasenews.lenovo.com/pressroom/press-releases/lenovo-levels-up-ces-with-legion-gaming-devicesRead 11 October 2026Press release dated 6 January 2026 announces the Legion 7a (16 inch, 11), estimated from $1,999 with expected availability from April 2026.

Status

Available5Retailer pagebestbuy.com/product/acer-predator-helios-ai-gaming-laptop-18-mini-led-intel-ultra-9-290hx-plus-2026-rtx-5090-32gb-memory-1tb-storage-abyssal-black/JJ8V8HPG64Read 15 October 2026Listing is for sale new at Best Buy. Stock changes.

Available4Reviewultrabookreview.com/76626-lenovo-legion-7a-reviewRead 11 October 2026Review updated 28 August 2026 lists prices and describes the series as in stores.

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

Not available

Not available

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Not available

Not available

Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

Not available

Not available

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

Not available

Not available

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

US2Maker product pageacer.com/us-en/predator/laptops/helios/helios-18-ai/pdp/NH.U82AA.001Read 15 October 2026US store page of Acer.5Retailer pagebestbuy.com/product/acer-predator-helios-ai-gaming-laptop-18-mini-led-intel-ultra-9-290hx-plus-2026-rtx-5090-32gb-memory-1tb-storage-abyssal-black/JJ8V8HPG64Read 15 October 2026Best Buy US listing.

US3Spec databasekelaptop.com/en/lenovo-legion-7-16agp11-83q80003usRead 11 October 2026US part number with an English keyboard. Other regions use other 83Q8 numbers.

ColoursiThe maker's own colour names

Abyssal Black5Retailer pagebestbuy.com/product/acer-predator-helios-ai-gaming-laptop-18-mini-led-intel-ultra-9-290hx-plus-2026-rtx-5090-32gb-memory-1tb-storage-abyssal-black/JJ8V8HPG64Read 15 October 2026Best Buy listing of model PH18-I71-90WJ (SKU 6681255) names the color Abyssal Black. The Acer spec page says Black.

Glacier White3Spec databasekelaptop.com/en/lenovo-legion-7-16agp11-83q80003usRead 11 October 2026Colour name Glacier White.

Segment

Gaming1Press releasenews.acer.com/acer-introduces-predator-helios-18-ai-the-ultimate-gaming-laptopRead 15 October 2026Acer calls it a gaming laptop and the flagship of the Predator line.

Gaming1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026AI PC Category: AI-Powered Gaming PC, with NVIDIA GeForce RTX graphics.

Form factor

Clamshell5Retailer pagebestbuy.com/product/acer-predator-helios-ai-gaming-laptop-18-mini-led-intel-ultra-9-290hx-plus-2026-rtx-5090-32gb-memory-1tb-storage-abyssal-black/JJ8V8HPG64Read 15 October 2026Product photos and the listing show an ordinary hinged clamshell.

Clamshell1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026Non-touch display and no pen support. PSREF lists no hinge angle or detachable screen.

Chassis

5 of 6 differ

DimensionsiClosed laptop body size. Minimum and maximum thickness describe the front and rear or other points stated by the maker.

Width400.96Depth307.9Thickness (min)17.3Thickness (max)29.55mm(15.8 × 12.1 × 0.7 to 1.2 in)1Press releasenews.acer.com/acer-introduces-predator-helios-18-ai-the-ultimate-gaming-laptopRead 15 October 2026Table says 400.96 (L) x 307.9 (D) x 17.3~29.55 (H) mm. The US spec page says 15.8 x 12.1 x 1.16 inch and Best Buy says 15.79 x 12.12 x 1.16 inch, which matches the maximum height of 29.55 mm.5Retailer pagebestbuy.com/product/acer-predator-helios-ai-gaming-laptop-18-mini-led-intel-ultra-9-290hx-plus-2026-rtx-5090-32gb-memory-1tb-storage-abyssal-black/JJ8V8HPG64Read 15 October 2026Listing states 15.79 inch wide, 12.12 inch deep and 1.16 inch high. 15.79 inch is 401.07 mm and 12.12 inch is 307.85 mm, which match the maker's 400.96 x 307.9 mm.

Width361.35Depth254.16Thickness (min)15.5Thickness (max)16.9mm(14.2 × 10 × 0.6 to 0.7 in)1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026361.35 x 254.16 x 15.5-16.9 mm. PSREF says dimensions may vary by configuration.

Weight (published)iPublished laptop weight without the charger. A starting weight is identified in the source note and may vary with configuration.

3.5kg(7.7 lb)1Press releasenews.acer.com/acer-introduces-predator-helios-18-ai-the-ultimate-gaming-laptopRead 15 October 2026Table says 3.5 kg. The US spec page and Best Buy say 7.72 lb, which is 3.50 kg. The power adapter is not included.5Retailer pagebestbuy.com/product/acer-predator-helios-ai-gaming-laptop-18-mini-led-intel-ultra-9-290hx-plus-2026-rtx-5090-32gb-memory-1tb-storage-abyssal-black/JJ8V8HPG64Read 15 October 2026Listing states 7.72 lb, which is 3.50 kg.

1.8kg(4 lb)1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026Less than 1.8 kg (3.97 lbs). PSREF says the weight is approximate. The reviewer's unit weighed 1.82 kg.

Lid material

Not available

Aluminium1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026Case Material: aluminium (top), aluminium (bottom).

Bottom material

Not available

Aluminium1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026

Max hinge angle

Not available

180°4Reviewultrabookreview.com/76626-lenovo-legion-7a-reviewRead 11 October 2026Extras: clamshell format with 180-degree screen angle.

MIL-STD-810 testing (claimed)iManufacturer claim of MIL-STD-810 testing. The revision and tested procedures belong in the source note. This is not proof of every standard test.

Not available

Not available

Display

14 of 25 differ

Screen sizeiDiagonal of the main built-in display. Rounded-corner displays may be measured as a full rectangle.

18in(45.7 cm)1Press releasenews.acer.com/acer-introduces-predator-helios-18-ai-the-ultimate-gaming-laptopRead 15 October 2026

16in(40.6 cm)1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026Display table, single option: 16 inch WQXGA 2560x1600 OLED, non-touch, glossy, 16:10, 500 nits SDR typical, 1100 nits HDR peak, 100% DCI-P3, 240 Hz.

Native resolution

3840 × 2400px1Press releasenews.acer.com/acer-introduces-predator-helios-18-ai-the-ultimate-gaming-laptopRead 15 October 2026

2560 × 1600px1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026

Pixel density

251.6ppi=CalculatedFrom Screen size and Native resolution

188.7ppi=CalculatedFrom Screen size and Native resolution

Panel typeiDell's WVA means wide viewing angle and names no panel technology, so it is stored as IPS only when Dell or a review names IPS.

IPS2Maker product pageacer.com/us-en/predator/laptops/helios/helios-18-ai/pdp/NH.U82AA.001Read 15 October 2026Page lists the display technology as ComfyView (Matte) In-plane Switching with Mini LED backlight technology. This is the IPS-type panel with a Mini LED backlight.

OLED1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026

Backlight

Mini-LED2Maker product pageacer.com/us-en/predator/laptops/helios/helios-18-ai/pdp/NH.U82AA.001Read 15 October 2026

None (self-emissive)1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026

Dimming zonesiIndependently controlled backlight zones, not the number of LEDs or screen pixels.

Not available

Not available

Panel part numberiPanel part number identified in a matching review unit. Suppliers may vary within the same laptop configuration.

B180ZAN01.08Measurementlaptopmedia.com/review/acer-predator-helios-18-ai-ph18-i71-review-stunning-mini-led-brutal-rtx-5090-performance-hot-cpuRead 15 October 2026Review spec table lists the dual-mode IPS Mini LED panel as AUO B180ZAN01.0 (AUO71B7), 3840 x 2400 at 120 Hz or 1920 x 1200 at 240 Hz. The LaptopMedia pages answer the agent with HTTP 403, so the review was read through a search engine extract and not opened directly.

Samsung ATNA60HU02-04Reviewultrabookreview.com/76626-lenovo-legion-7a-reviewRead 11 October 2026Panel HardwareID Samsung SDC421B (ATNA60HU02-0). Suppliers may vary within the same configuration.

Screen surfaceiSurface of the stored display configuration. Anti-reflective coatings do not by themselves make a glossy display matte. A matte finish of the chassis is not the screen surface.

Matte2Maker product pageacer.com/us-en/predator/laptops/helios/helios-18-ai/pdp/NH.U82AA.001Read 15 October 2026

Glossy1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026

Touchscreen

No2Maker product pageacer.com/us-en/predator/laptops/helios/helios-18-ai/pdp/NH.U82AA.001Read 15 October 2026Page says the display is not a touchscreen.

No1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026

Stylus

Not available

None1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026

Refresh rate modesiHighest confirmed operating refresh rate of the built-in display at each resolution. Add a second row only for a documented dual-mode panel, not an ordinary supported timing.

AAcer Predator Helios 18 AI PH18-I71-90WJ

Width (px)	Height (px)	Maximum operating refresh (Hz)	VRR
3840	2400	120	Yes
1920	1200	240	Yes

Source1Press releasenews.acer.com/acer-introduces-predator-helios-18-ai-the-ultimate-gaming-laptopRead 15 October 2026Specification table says Dual-Mode Display enables switching between 4K/120Hz or FHD/240Hz. 4K is 3840 x 2400. FHD is stored as 1920 x 1200 because the Best Buy listing of the exact SKU names WUXGA 1920 x 1200 at 240 Hz.5Retailer pagebestbuy.com/product/acer-predator-helios-ai-gaming-laptop-18-mini-led-intel-ultra-9-290hx-plus-2026-rtx-5090-32gb-memory-1tb-storage-abyssal-black/JJ8V8HPG64Read 15 October 2026Highlights text and the Calman image say pixel-mapped WQUXGA (3840 x 2400) 120Hz and WUXGA (1920 x 1200) 240Hz, with G-SYNC in either mode. The listing's own specification table says 3840 x 2160 at 240 Hz, which contradicts the maker and is not used.

BLenovo Legion 7a (16", Gen 11) 16AGP11

Width (px)	Height (px)	Maximum operating refresh (Hz)	VRR
2560	1600	240	Yes

Source1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026

Max refresh rate

240Hz=CalculatedFrom Refresh rate modes

240Hz=CalculatedFrom Refresh rate modes

Adaptive synciNamed variable refresh technologies for the built-in display. Manual switching between 60Hz and 120Hz is not VRR.

G-SYNC1Press releasenews.acer.com/acer-introduces-predator-helios-18-ai-the-ultimate-gaming-laptopRead 15 October 2026Table lists NVIDIA G-SYNC.5Retailer pagebestbuy.com/product/acer-predator-helios-ai-gaming-laptop-18-mini-led-intel-ultra-9-290hx-plus-2026-rtx-5090-32gb-memory-1tb-storage-abyssal-black/JJ8V8HPG64Read 15 October 2026Product image text says G-SYNC in either mode.

G-SYNC1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026Display key features: DisplayHDR True Black 1000, NVIDIA G-SYNC, Advanced Optimus support.

Gray-to-gray response time (claimed)iManufacturer claim for a gray-to-gray pixel transition. Do not use generic response times, black-to-white values, or motion-picture response times.

Not available

Not available

Native panel colour depthiPhysical panel colour depth per channel. Do not infer native bit depth or FRC from the number of supported colours.

Not available

10bits4Reviewultrabookreview.com/76626-lenovo-legion-7a-reviewRead 11 October 2026Test line: 2.5K 2560 x 1600 px, 10-bit, 240Hz.

Brightness (SDR, claimed)iManufacturer typical SDR luminance. Outdoor maxima and an unspecified peak are not typical SDR brightness.

Not available

500nits1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026

Peak brightness (SDR outdoors, claimed)iManufacturer maximum SDR luminance explicitly claimed for outdoor use. Ambient light, automatic brightness and other stated conditions belong in the source note. Not typical SDR or HDR brightness.

Not available

Not available

Sustained brightness (HDR, claimed)iManufacturer explicitly sustained HDR luminance. Screen area, duration, temperature and other stated conditions belong in the source note. Not a brief peak or SDR luminance.

Not available

Not available

Peak brightness (HDR, claimed)iManufacturer peak luminance explicitly measured or claimed in HDR. Window size and duration belong in the source note.

1,000nits1Press releasenews.acer.com/acer-introduces-predator-helios-18-ai-the-ultimate-gaming-laptopRead 15 October 2026Table says HDR mode, 1000 Nits. This is the maker's HDR peak claim for the up to 18-inch Mini LED display. The window size is not published. The SDR typical brightness is not published.

1,100nits1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026

sRGB coverage (claimed)iManufacturer stated sRGB gamut percentage. The source note identifies coverage, volume, or an unspecified maker gamut claim.

Not available

Not available

DCI-P3 coverage (claimed)iManufacturer stated DCI-P3 gamut percentage. The source note identifies coverage, volume, or an unspecified maker gamut claim.

100%1Press releasenews.acer.com/acer-introduces-predator-helios-18-ai-the-ultimate-gaming-laptopRead 15 October 2026Table says DCI-P3 100%. The gamut method is not published, so this is a maker claim of unspecified type.

100%1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026Color Gamut column: 100% DCI-P3. Coverage or volume is not stated.

Adobe RGB coverage (claimed)iManufacturer stated Adobe RGB gamut percentage. The source note identifies coverage, volume, or an unspecified maker gamut claim.

Not available

Not available

HDR certification

Not available

DisplayHDR True Black 10001Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026

Factory calibratediThe maker explicitly states factory colour calibration. Certification alone does not establish calibration.

Not available

Yes1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026Color Calibration: X-Rite factory color calibration.

Second display

Not available

Not available

Processor

12 of 14 differ

Processor

Intel Core Ultra 9 290HX Plus1Press releasenews.acer.com/acer-introduces-predator-helios-18-ai-the-ultimate-gaming-laptopRead 15 October 2026Table lists Intel Core Ultra 9 processor 290HX Plus.

AMD Ryzen AI 9 HX 4701Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026

Processor brand

Intel1Press releasenews.acer.com/acer-introduces-predator-helios-18-ai-the-ultimate-gaming-laptopRead 15 October 2026

AMD1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026

Core configurationiProcessor core groups using the chip maker's names. MediaTek Big, Apple Super and AMD Zen architecture labels remain distinct from Intel P and E labels.

AAcer Predator Helios 18 AI PH18-I71-90WJ

Core type	Count	Base clock (GHz)	Max clock (GHz)
Performance	8	2.7	5.5
Efficiency	16	1.8	4.7

Source6Maker product pageintel.com/content/www/us/en/products/sku/245960/intel-core-ultra-9-processor-290hx-plus-36m-cache-up-to-5-50-ghz/specifications.htmlRead 15 October 202624 cores: 8 P-cores at 2.7 GHz base and 5.5 GHz turbo, 16 E-cores at 1.8 GHz base and 4.7 GHz turbo, no LP-E cores. Generic 55 W base and 160 W turbo power are chip limits, not this laptop's setting, and are not stored.

BLenovo Legion 7a (16", Gen 11) 16AGP11

Core type	Count	Core	Base clock (GHz)	Max clock (GHz)
Zen 5	4	Zen 5	2	5.2
Zen 5c	8	Zen 5c	Not available	3.3

Source1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 20264Reviewultrabookreview.com/76626-lenovo-legion-7a-reviewRead 11 October 2026Ryzen AI 9 HX 470 is a hybrid design with 4 Zen 5 and 8 Zen 5c cores. The review unit is a 32 GB, 1 TB, RTX 5060 configuration of 16AGP11 in Glacier White, which matches the stored configuration. Its exact model number is not given.5Maker product pageamd.com/en/products/processors/laptop/ryzen/ai-400-series/amd-ryzen-ai-9-hx-470.htmlRead 11 October 2026Architecture 4x Zen 5 and 8x Zen 5c, 12 cores, 24 threads. Max boost up to 5.2 GHz, max Zen 5c clock up to 3.3 GHz, base clock 2 GHz.

CPU cores

24=CalculatedFrom Core configuration

12=CalculatedFrom Core configuration

Cores labelled performanceiCounts only rows classified as performance. Other labels, including Big, Super and AMD Zen architecture rows, are not included.

8=CalculatedFrom Core configuration

0=CalculatedFrom Core configuration

Cores labelled efficiencyiCounts only efficiency and low-power-efficiency rows. AMD Zen 5c and Apple super cores are not included.

16=CalculatedFrom Core configuration

0=CalculatedFrom Core configuration

ThreadsiMaximum hardware threads of the processor, including simultaneous multithreading where supported.

246Maker product pageintel.com/content/www/us/en/products/sku/245960/intel-core-ultra-9-processor-290hx-plus-36m-cache-up-to-5-50-ghz/specifications.htmlRead 15 October 202624 threads, no Hyper-Threading.

241Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026

Max boost clock

5.5GHz=CalculatedFrom Core configuration

5.2GHz=CalculatedFrom Core configuration

L3 cacheiL3 cache only. Do not copy a combined L2 plus L3 cache total. Qualcomm's total cache, such as 30 MB on Snapdragon X, is not L3, even when a laptop maker labels it L3.

36MB6Maker product pageintel.com/content/www/us/en/products/sku/245960/intel-core-ultra-9-processor-290hx-plus-36m-cache-up-to-5-50-ghz/specifications.htmlRead 15 October 2026Intel lists 36 MB Smart Cache and 40 MB total L2. Only the 36 MB is stored.

24MB1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026Ryzen AI 9 HX 470 row: 12MB L2 / 24MB L3.

ProcessiProcess size class of the processor compute die in nm, as on CPUs: TSMC N3B is 3, Intel 7 is 10, Intel 4 is 7 and Intel 18A is 1.8. Marketing process names and other chiplet processes belong in the source note.

3nm6Maker product pageintel.com/content/www/us/en/products/sku/245960/intel-core-ultra-9-processor-290hx-plus-36m-cache-up-to-5-50-ghz/specifications.htmlRead 15 October 2026Lithography row says TSMC N3B, stored as 3 nm like other Arrow Lake products.

4nm5Maker product pageamd.com/en/products/processors/laptop/ryzen/ai-400-series/amd-ryzen-ai-9-hx-470.htmlRead 11 October 2026Processor technology for CPU cores: TSMC 4nm FinFET.

Sustained CPU power (configured)iThis laptop's sustained configured CPU power limit, such as PL1. A chip manufacturer's generic base power is not the laptop setting.

Not available

85W4Reviewultrabookreview.com/76626-lenovo-legion-7a-reviewRead 11 October 2026Legion Space profile table, Performance profile: CPU PL1/PL2 85/90 W. Custom is 90/95 W, Balance 65/80 W, Quiet 45/50 W.

Peak CPU power (configured)iThis laptop's configured short-duration CPU limit, such as PL2. Do not substitute generic processor maximum turbo power.

Not available

90W4Reviewultrabookreview.com/76626-lenovo-legion-7a-reviewRead 11 October 2026Performance profile PL2 of 90 W.

Combined CPU and GPU poweriMaker stated simultaneous CPU plus discrete-GPU budget for the exact configuration and power mode.

Not available

Not available

NPU performanceiNPU-only claimed operations per second. Excludes combined CPU, GPU and platform AI throughput. Precision belongs in the source note.

13TOPS6Maker product pageintel.com/content/www/us/en/products/sku/245960/intel-core-ultra-9-processor-290hx-plus-36m-cache-up-to-5-50-ghz/specifications.htmlRead 15 October 2026NPU-only 13 TOPS INT8 (Intel AI Boost).

55TOPS1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026Ryzen AI 9 HX 470 row: AMD Ryzen AI up to 55 TOPS. Overall up to 86 TOPS is not stored.

Graphics

7 of 9 differ

Discrete GPUiA separate dedicated graphics processor is installed. Integrated or unified-memory graphics do not qualify.

Yes1Press releasenews.acer.com/acer-introduces-predator-helios-18-ai-the-ultimate-gaming-laptopRead 15 October 2026

Yes1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026

GPU

NVIDIA GeForce RTX 5090 Laptop GPU1Press releasenews.acer.com/acer-introduces-predator-helios-18-ai-the-ultimate-gaming-laptopRead 15 October 2026Table says up to NVIDIA GeForce RTX 5090 Laptop GPU with 24 GB GDDR7 VRAM. The exact SKU is the RTX 5090 model per the Acer spec page and the Best Buy listing.

NVIDIA GeForce RTX 5060 Laptop GPU1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026

GPU brand

NVIDIA1Press releasenews.acer.com/acer-introduces-predator-helios-18-ai-the-ultimate-gaming-laptopRead 15 October 2026

NVIDIA1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026

VRAMiDedicated video memory of the installed discrete GPU. Shared system memory is excluded.

24GB1Press releasenews.acer.com/acer-introduces-predator-helios-18-ai-the-ultimate-gaming-laptopRead 15 October 2026

8GB1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026

Max GPU power (TGP)iMaximum configured discrete-GPU power including Dynamic Boost. Mode and any maker qualification belong in the source note.

175W3Maker product pageacer.com/us-en/predator/laptops/predator-and-nitro-gaming-laptop-gpu-specsRead 15 October 2026Acer GPU power table row for PH18-I71 with RTX 5090: 150 W base TGP plus 25 W Dynamic Boost, 175 W maximum graphics power. The footnote says TGP values include the baseline and the Turbo Mode wattage. Read through a search engine extract because acer.com does not answer direct requests from the agent.5Retailer pagebestbuy.com/product/acer-predator-helios-ai-gaming-laptop-18-mini-led-intel-ultra-9-290hx-plus-2026-rtx-5090-32gb-memory-1tb-storage-abyssal-black/JJ8V8HPG64Read 15 October 2026Acer cooling image in the listing says the cooling sustains the RTX 5090 at its full 175W MGP. MGP is maximum graphics power including Dynamic Boost.

115W1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026Graphics table: RTX 5060 Laptop GPU, 8GB GDDR7, TGP 115W. A 12GB RTX 5070 option is listed and is not stored.

Dynamic BoostiMaximum additional GPU power shifted from the CPU through NVIDIA Dynamic Boost. This is part of maximum TGP, not extra to it. A figure written as "up to 115W Dynamic Boost" is the total, so it goes in gpu_tgp_max_w.

25W3Maker product pageacer.com/us-en/predator/laptops/predator-and-nitro-gaming-laptop-gpu-specsRead 15 October 2026Same row lists 25 W Dynamic Boost, which is part of the 175 W maximum.

Not available

GPU boost clockiHighest maker configured GPU boost clock, including factory overclock where explicitly stated. Mode belongs in the source note.

Not available

2,497MHz1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026Graphics table: RTX 5060 boost clock 2497 MHz.

GPU switchingiExplicit GPU display-routing or power-sharing features. Advanced Optimus includes hardware display multiplexing.

Advanced Optimus1Press releasenews.acer.com/acer-introduces-predator-helios-18-ai-the-ultimate-gaming-laptopRead 15 October 20263Maker product pageacer.com/us-en/predator/laptops/predator-and-nitro-gaming-laptop-gpu-specsRead 15 October 2026Same row lists NVIDIA Advanced Optimus as the graphics switching method. The row does not list a separate MUX switch.

MUX switch, Advanced Optimus1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026Display key features name Advanced Optimus, which includes a hardware MUX. The reviewer also confirms a MUX switch.4Reviewultrabookreview.com/76626-lenovo-legion-7a-reviewRead 11 October 2026Spec line: with MUX, Advanced Optimus, G-Sync.

Integrated GPU

Intel Graphics6Maker product pageintel.com/content/www/us/en/products/sku/245960/intel-core-ultra-9-processor-290hx-plus-36m-cache-up-to-5-50-ghz/specifications.htmlRead 15 October 2026Intel Graphics with 4 Xe-cores.

AMD Radeon 890M1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026Ryzen AI 9 HX 470 row: AMD Radeon 890M.

Memory

6 of 9 differ

Installed RAMiTotal installed RAM in this product configuration, not the maximum purchase option.

32GB2Maker product pageacer.com/us-en/predator/laptops/helios/helios-18-ai/pdp/NH.U82AA.001Read 15 October 2026Page lists 32 GB standard memory and DDR5.

32GB3Spec databasekelaptop.com/en/lenovo-legion-7-16agp11-83q80003usRead 11 October 2026Internal memory 32 GB LPDDR5x-SDRAM, 8533 MHz, on-board.

RAM type

DDR52Maker product pageacer.com/us-en/predator/laptops/helios/helios-18-ai/pdp/NH.U82AA.001Read 15 October 2026

LPDDR5X1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026Memory Type LPDDR5X-8000 or LPDDR5X-8533. Memory is soldered to the system board with no slots, 32GB or 64GB. The exact model has 8533 MT/s (Kelaptop, reviewer).3Spec databasekelaptop.com/en/lenovo-legion-7-16agp11-83q80003usRead 11 October 2026

RAM speediConfigured memory data rate in transfers per second. Do not treat the DRAM clock in MHz as the data rate.

Not available

8,533MT/s1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 20263Spec databasekelaptop.com/en/lenovo-legion-7-16agp11-83q80003usRead 11 October 2026

Memory channelsiActive memory channels of the installed configuration, not the number of RAM modules or slots. One installed module is one channel. This holds for DDR5 too, whose two 32-bit subchannels on one module do not count as two channels. Soldered LPDDR memory counts in 64-bit units, so a 128-bit bus is 2 channels, even when a maker calls it quad-channel.

Not available

Not available

RAM upgradeiWhether the installed RAM is soldered, socketed in slots, or a mixture. Purchase-time configurations are not upgrades.

Slots7Reviewlaptopmedia.com/guides/how-to-open-acer-predator-helios-18-ai-ph18-i71-disassembly-and-upgrade-optionsRead 15 October 2026Guide says the SO-DIMMs are replaceable.

Soldered1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026

Memory slotsiPhysical replaceable RAM module sockets grouped by type and occupancy. Clocked SO-DIMM uses CSODIMM. Soldered memory is excluded.

AAcer Predator Helios 18 AI PH18-I71-90WJ

Slot	Count
SO-DIMM	4

Source7Reviewlaptopmedia.com/guides/how-to-open-acer-predator-helios-18-ai-ph18-i71-disassembly-and-upgrade-optionsRead 15 October 2026Teardown guide says the memory shield covers four DDR5 SO-DIMM slots. The review unit held 96 GB as two 48 GB modules. How the 32 GB of this SKU is split across the slots is not published, so no occupancy is stored.

BLenovo Legion 7a (16", Gen 11) 16AGP11

Not available

RAM slots

4=CalculatedFrom Memory slots

Not available

Free RAM slots

Not available

Not available

Maximum supported RAMiManufacturer supported maximum RAM, including purchase-time soldered options. Does not imply post-purchase upgradeability.

256GB1Press releasenews.acer.com/acer-introduces-predator-helios-18-ai-the-ultimate-gaming-laptopRead 15 October 2026Table says up to 256 GB DDR5. The Acer US spec page of this SKU says expandable to 192 GB and Best Buy says 128 GB. Intel lists 256 GB as the processor maximum. The maker's launch figure of 256 GB is stored and the conflict is reported.7Reviewlaptopmedia.com/guides/how-to-open-acer-predator-helios-18-ai-ph18-i71-disassembly-and-upgrade-optionsRead 15 October 2026Guide repeats Acer's maximum of 256 GB DDR5 across four SO-DIMM modules.

64GB1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026

Storage

5 of 7 differ

Installed storageiTotal advertised installed storage in decimal GB. Convert 1TB to 1000GB, without changing an explicitly published 512GB value.

1TB2Maker product pageacer.com/us-en/predator/laptops/helios/helios-18-ai/pdp/NH.U82AA.001Read 15 October 2026Page lists 1 TB NVMe SSD on a PCI Express 5.0 interface.

1TB3Spec databasekelaptop.com/en/lenovo-legion-7-16agp11-83q80003usRead 11 October 2026Total storage capacity 1 TB, SSD, PCI Express 4.0, M.2 2242.

Storage type

NVMe SSD2Maker product pageacer.com/us-en/predator/laptops/helios/helios-18-ai/pdp/NH.U82AA.001Read 15 October 2026

NVMe SSD1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026

Installed drive PCIe generationiPCIe generation of the installed drive. This may be lower than the slot capability.

52Maker product pageacer.com/us-en/predator/laptops/helios/helios-18-ai/pdp/NH.U82AA.001Read 15 October 2026

41Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026

Storage slotsiPhysical storage connectors grouped by capability and occupancy. A slot accepting several drive lengths is one slot, not one per length.

AAcer Predator Helios 18 AI PH18-I71-90WJ

Form factor	Interface	PCIe generation	Count	Occupied
M.2 2280	PCIe NVMe	5	1	Yes
M.2 2280	PCIe NVMe	4	2	No

Source7Reviewlaptopmedia.com/guides/how-to-open-acer-predator-helios-18-ai-ph18-i71-disassembly-and-upgrade-optionsRead 15 October 2026Guide says there are three M.2 slots. The main slot is PCIe Gen 5. The other two are M.2 2280 PCIe Gen 4 slots with up to 1 TB each in Acer's specification. The press release wording says three PCIe Gen 5 slots, which the guide and the TechBang review do not support. The main slot form factor is assumed 2280 like the other two and is not stated in words. The 1 TB drive of this SKU sits in the main slot.9Reviewtechbang.com/posts/130769-acer-predator-helios-18-ai-rtx-5090-reviewRead 15 October 2026TechBang says three M.2 slots, with one PCIe Gen 5 SSD and two PCIe Gen 4 SSDs in its 3 TB unit.

BLenovo Legion 7a (16", Gen 11) 16AGP11

Form factor	Interface	PCIe generation	PCIe lanes	Count	Occupied
M.2 2242	PCIe NVMe	4	4	1	Yes
M.2 2280	PCIe NVMe	4	2	1	Not available

Source1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026One M.2 2242 PCIe 4.0 x4 slot and one M.2 2280 PCIe 4.0 x2 slot. The installed drive is listed as M.2 2242, so it sits in the 2242 slot.

M.2 slots

3=CalculatedFrom Storage slots

2=CalculatedFrom Storage slots

Free storage slots

2=CalculatedFrom Storage slots

Not available

Maximum slot PCIe generation

5=CalculatedFrom Storage slots

4=CalculatedFrom Storage slots

Ports

4 of 7 differ

PortsiPhysical laptop connectors grouped by type, protocol capability and side. One connector with several protocols is counted once.

AAcer Predator Helios 18 AI PH18-I71-90WJ

Type	Version	Count	Side	Maximum data rate (Gbps)	Thunderbolt or USB4	DP Alt Mode	Maximum charging input (W)
USB-C	Not available	2	Rear	80	Thunderbolt 5	Yes	100
USB-A	Not available	2	Right	Not available	Not available	Not available	Not available
USB-A	Not available	1	Left	Not available	Not available	Not available	Not available
HDMI	HDMI 2.1	1	Rear	Not available	Not available	Not available	Not available
Ethernet (RJ45)	Not available	1	Left	5	Not available	Not available	Not available
SD card	Not available	1	Left	Not available	Not available	Not available	Not available
3.5 mm audio	Not available	1	Left	Not available	Not available	Not available	Not available
DC in	Not available	1	Rear	Not available	Not available	Not available	Not available

Source1Press releasenews.acer.com/acer-introduces-predator-helios-18-ai-the-ultimate-gaming-laptopRead 15 October 2026Port list: two Thunderbolt 5 Type-C, USB 3.2 Gen 1 Type-A, USB 3.2 Gen 2 Type-A, USB 3.2 Gen 1 Type-A, HDMI 2.1, SD card reader, 3.5 mm combo audio jack, RJ-45, DC-In and Kensington Lock. The release gives no port sides. Sides come from Acer's port diagrams in the Best Buy listing. The US spec page lists one Gen 1 and two Gen 2 USB-A ports, which differs from this list. Both agree on three USB-A ports, so only the count is stored and no USB-A version. The diagram labels the card slot MicroSD while the release and the diagram icon say SD, so the maker release wording is stored.4Maker product pageblog.acer.com/en/discussion/3551/predator-helios-18-ai-review-acers-most-powerful-gaming-laptopRead 15 October 2026Acer Corner article says Thunderbolt 5 delivers up to 80 Gbps bidirectional with an asymmetric boost up to 120 Gbps. 80 Gbps is stored for the two USB-C ports.5Retailer pagebestbuy.com/product/acer-predator-helios-ai-gaming-laptop-18-mini-led-intel-ultra-9-290hx-plus-2026-rtx-5090-32gb-memory-1tb-storage-abyssal-black/JJ8V8HPG64Read 15 October 2026Acer's Side Ports image in the listing shows on the right side two USB 3.2 Type-A ports (one marked offline charging) and the Kensington lock. On the left side it shows the RJ-45 port, one USB 3.2 Type-A port, the card slot and the headset jack. Acer's Rear Ports image shows the DC-in jack, HDMI 2.1 and two Type-C Thunderbolt 5 ports. Left and right follow the side-view orientation, with the rear hump at the right end of the right side view. Listing text says two USB-C ports with Thunderbolt 5 and 100W Power Delivery, one HDMI 2.1 port, one 5Gbps Ethernet port and a headphone jack. The 100 W figure is read as charging input and the listing does not say so in words. The LaptopMedia review says USB-C charging works as an emergency option next to the 400 W adapter. Power output to peripherals is not stated.

BLenovo Legion 7a (16", Gen 11) 16AGP11

Type	Version	Count	Side	Maximum data rate (Gbps)	Thunderbolt or USB4	DP Alt Mode	Maximum charging input (W)	Maximum peripheral power (W)
USB-A	USB 3.2 Gen 1	1	Left	5	Not available	Not available	Not available	4.5
USB-C	USB4 40Gbps	1	Left	40	USB4	Yes	100	15
USB-C	USB4 40Gbps	1	Left	40	USB4	Yes	140	15
3.5 mm audio	Not available	1	Left	Not available	Not available	Not available	Not available	Not available
USB-A	USB 3.2 Gen 1	1	Right	5	Not available	Not available	Not available	10
SD card	Not available	1	Right	Not available	Not available	Not available	Not available	Not available
HDMI	HDMI 2.1	1	Rear	Not available	Not available	Not available	Not available	Not available
DC in	Not available	1	Rear	Not available	Not available	Not available	Not available	Not available

Source1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026Standard Ports: USB-A 5Gbps with 4.5W output, USB-A 5Gbps Always On with 10W output, USB-C USB4 40Gbps with USB PD 65-100W input and 15W output and DisplayPort 2.1 (footnote: Lenovo protocol 140W needs a unique Lenovo adapter), USB-C USB4 40Gbps with USB PD 65-140W input and 15W output and DisplayPort 2.1, HDMI 2.1, combo jack, card reader, slim tip power connector. Sides come from the PSREF side photos and the reviewer.

USB-C ports

2=CalculatedFrom Ports

2=CalculatedFrom Ports

Thunderbolt

Yes=CalculatedFrom Ports

No=CalculatedFrom Ports

Highest HDMI version

HDMI 2.1=CalculatedFrom Ports

HDMI 2.1=CalculatedFrom Ports

Card reader

Yes=CalculatedFrom Ports

Yes=CalculatedFrom Ports

Ethernet speed

5Gbps=CalculatedFrom Ports

Not available

Maximum USB-C charging inputiHighest confirmed charging power accepted by a USB-C port. This is separate from adapter rating and power delivered to peripherals.

100W=CalculatedFrom Ports

140W=CalculatedFrom Ports

Wireless

3 of 5 differ

Wi-Fi

Wi-Fi 72Maker product pageacer.com/us-en/predator/laptops/helios/helios-18-ai/pdp/NH.U82AA.001Read 15 October 2026Page lists Killer 1750x on IEEE 802.11be (Wi-Fi 7).

Wi-Fi 73Spec databasekelaptop.com/en/lenovo-legion-7-16agp11-83q80003usRead 11 October 2026Wi-Fi 7 (802.11be), 2x2, Bluetooth 5.4.

Wi-Fi bandsiSupported radio frequency bands. Availability may be restricted by country or regulatory configuration.

2.4 GHz, 5 GHz, 6 GHz7Reviewlaptopmedia.com/guides/how-to-open-acer-predator-helios-18-ai-ph18-i71-disassembly-and-upgrade-optionsRead 15 October 2026Guide says the Wi-Fi card is built on the BE200NGW platform with Wi-Fi 7 on 2.4, 5 and 6 GHz.9Reviewtechbang.com/posts/130769-acer-predator-helios-18-ai-rtx-5090-reviewRead 15 October 2026TechBang says Wi-Fi 7, tri-band.

Not available

Wi-Fi module

Intel Killer Wi-Fi 7 BE1750x1Press releasenews.acer.com/acer-introduces-predator-helios-18-ai-the-ultimate-gaming-laptopRead 15 October 2026Table says Intel Killer Wi-Fi 7 BE1750x with Intel Killer Ethernet E5000B and Killer DoubleShot Pro.

Realtek 8922E-VP4Reviewultrabookreview.com/76626-lenovo-legion-7a-reviewRead 11 October 2026Spec line: WiFi 7 (Realtek 8922E-VP) 2x2 with Bluetooth 5.4.

BluetoothiThe version as a number with one decimal, such as 5.4 or 6.0. A qualifier such as or above goes in the source note.

5.41Press releasenews.acer.com/acer-introduces-predator-helios-18-ai-the-ultimate-gaming-laptopRead 15 October 2026Table says Bluetooth 5.4. The US spec page says 5.4 or above.

5.43Spec databasekelaptop.com/en/lenovo-legion-7-16agp11-83q80003usRead 11 October 2026

Cellular

Not available

No1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026WWAN: No support.

Keyboard and touchpad

5 of 8 differ

Keyboard layoutsiDocumented layouts of the retained regional SKUs. Do not infer a layout solely from the sales country.

Not available

English3Spec databasekelaptop.com/en/lenovo-legion-7-16agp11-83q80003usRead 11 October 2026Keyboard language English.

Key switches

Mechanical1Press releasenews.acer.com/acer-introduces-predator-helios-18-ai-the-ultimate-gaming-laptopRead 15 October 2026Features list says Predator MagKey 4.0, mechanical switch. The release calls them MagKey 4.0 mechanical switches. The actuation is magnetic.4Maker product pageblog.acer.com/en/discussion/3551/predator-helios-18-ai-review-acers-most-powerful-gaming-laptopRead 15 October 2026Article says Predator MagKey 4.0 mechanical switches with magnetic actuation and 0.7 mm actuation.

Not available

Keyboard backlightiA maker-confirmed backlight with no published type uses backlit_unspecified. Do not infer white lighting, a single colour or RGB from backlit alone. A single-zone RGB backlight is RGB zones.

RGB per key1Press releasenews.acer.com/acer-introduces-predator-helios-18-ai-the-ultimate-gaming-laptopRead 15 October 2026Features list says per-key RGB keyboard.4Maker product pageblog.acer.com/en/discussion/3551/predator-helios-18-ai-review-acers-most-powerful-gaming-laptopRead 15 October 2026Article lists per-key RGB keyboard lighting.

RGB zones1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026Keyboard Backlight: 24-Zone RGB.

NumpadiDedicated physical numeric keypad. A virtual touchpad number pad is not counted.

Yes5Retailer pagebestbuy.com/product/acer-predator-helios-ai-gaming-laptop-18-mini-led-intel-ultra-9-290hx-plus-2026-rtx-5090-32gb-memory-1tb-storage-abyssal-black/JJ8V8HPG64Read 15 October 2026The main Best Buy product photo of this SKU shows a numeric keypad block at the right of the keyboard with a Numlock key. No text source states the numpad.

Yes1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026

Key traveliPhysical key travel distance, not actuation distance.

2mm8Measurementlaptopmedia.com/review/acer-predator-helios-18-ai-ph18-i71-review-stunning-mini-led-brutal-rtx-5090-performance-hot-cpuRead 15 October 2026Review says deep 2.0 mm key travel. TechBang also says 2 mm.9Reviewtechbang.com/posts/130769-acer-predator-helios-18-ai-rtx-5090-reviewRead 15 October 2026TechBang says MagKey mechanical switches with 2 mm travel.

1.6mm1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026

Pointing stickiDedicated stick pointing device such as TrackPoint. A touchpad does not qualify.

Not available

Not available

Touchpad size

Not available

Width135Height80mm(5.3 × 3.1 in)1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 202680 x 135 mm (3.15 x 5.31 inches) buttonless glass surface multi-touch touchpad.

Touchpad mechanismiA clickpad or glass touchpad that clicks when pressed down is mechanical. Haptic needs a source that says haptic or force feedback.

Not available

Not available

Camera and audio

6 of 7 differ

Webcam

FHD 1920 x 1080 IR1Press releasenews.acer.com/acer-introduces-predator-helios-18-ai-the-ultimate-gaming-laptopRead 15 October 2026Table says FHD 1920 x 1080 IR webcam with PurifiedView AI assistance.

5.0MP1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026Camera: 5.0MP + IR, with E-shutter.

IR face loginiAn infrared camera suitable for Windows Hello face authentication. An ordinary webcam or fingerprint sensor does not qualify.

Yes5Retailer pagebestbuy.com/product/acer-predator-helios-ai-gaming-laptop-18-mini-led-intel-ultra-9-290hx-plus-2026-rtx-5090-32gb-memory-1tb-storage-abyssal-black/JJ8V8HPG64Read 15 October 2026Listing says the FHD IR webcam supports Windows Hello facial login.

Yes1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026Other Security: IR camera for Windows Hello (facial recognition).

Webcam privacy

Not available

Electronic kill switch1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026E-shutter listed under Other Security.

Built-in speaker driversiIndividual built-in acoustic drivers, including separate tweeters and woofers. Do not count audio channels or infer driver count from speaker assemblies.

61Press releasenews.acer.com/acer-introduces-predator-helios-18-ai-the-ultimate-gaming-laptopRead 15 October 2026Table says 6 speakers with Predator Vox technology. The text calls it a six-speaker system with a two-way setup.

41Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 20264 stereo speakers: 2W x2 woofers and 2W x2 tweeters. The reviewer could only see two speaker units inside.

Total speaker poweriCombined published power of the built-in speaker drivers. RMS or peak classification belongs in the source note.

Not available

8W1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026Four 2 W speakers. RMS or peak is not stated.

Audio features

Predator Vox, DTS:X Ultra1Press releasenews.acer.com/acer-introduces-predator-helios-18-ai-the-ultimate-gaming-laptopRead 15 October 2026Table says Predator Vox technology and DTS:X Ultra.

Audio by HARMAN, Nahimic Audio, Smart Amplifier (AMP)1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026

MicrophonesiPhysical built-in microphones, not beamforming channels or microphone modes.

Not available

21Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026

Battery and power

5 of 5 differ

Battery energyiPublished nominal energy capacity of the installed internal battery in watt-hours. Separate from measured runtime and charger output.

99Wh1Press releasenews.acer.com/acer-introduces-predator-helios-18-ai-the-ultimate-gaming-laptopRead 15 October 2026Table says 99 Wh. Acer's nominal capacity on the battery label is 99.98 Wh per the LaptopMedia teardown, and the maker's rounded 99 Wh figure is stored.

84Wh1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026

Claimed battery lifeiManufacturer maximum runtime for each explicitly named test. Display brightness, configuration and other conditions belong in the source note. Wireless streaming preserves an unnamed content type and does not imply video or audio. Video conferencing requires an explicit calling test, with application and participant setup in the source note. MobileMark versions use different workloads, so compare only rows of the same version.

AAcer Predator Helios 18 AI PH18-I71-90WJ

Use case	Hours (h)
Video playback	5.5
MobileMark 30	3

Source2Maker product pageacer.com/us-en/predator/laptops/helios/helios-18-ai/pdp/NH.U82AA.001Read 15 October 2026Page says up to 5.5 hours based on video playback test results and up to 3 hours on the MobileMark 30 test for WQUXGA panel models. The extract wrote MobileMark 2030, which is read as MobileMark 30. Brightness and settings are not stated. These are maker maxima.

BLenovo Legion 7a (16", Gen 11) 16AGP11

Use case	Hours (h)
MobileMark 30	12.8
Video playback	14.8

Source1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026MobileMark 30 at 250 nits: 12.8 hr. Local 1080p video playback at 150 nits: 14.8 hr.

Adapter rated outputiNominal rated output of the documented supplied or recommended adapter. A temporary dynamic maximum belongs in the source note. Not the laptop charging-input limit.

400W2Maker product pageacer.com/us-en/predator/laptops/helios/helios-18-ai/pdp/NH.U82AA.001Read 15 October 2026Page lists a 400 W power adapter. Best Buy and the Stuff review agree on 400 W.

245W1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026Power adapter options: 245W slim tip (3-pin) or no adapter.

Laptop charging connectoriConnector at the laptop end of the documented main charging cable, not the wall plug or adapter-end connector. HP's AC smart pin is a round DC plug, so it is barrel.

Not available

Proprietary1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026

Charge 0 to 50 % (claimed)iManufacturer time to charge an empty battery to 50%. Adapter and powered-off conditions belong in the source note.

Not available

30min1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026Rapid Charge Pro: charge up to 50% in 30 min. Adapter and start state are not stated.

Cooling

2 of 4 differ

FansiPhysical cooling fans inside the laptop. Excludes fans in external coolers and the power adapter.

21Press releasenews.acer.com/acer-introduces-predator-helios-18-ai-the-ultimate-gaming-laptopRead 15 October 2026Table says Dual 6th Gen Predator AeroBlade 3D Fans.4Maker product pageblog.acer.com/en/discussion/3551/predator-helios-18-ai-review-acers-most-powerful-gaming-laptopRead 15 October 2026Article names 6th Gen Predator AeroBlade 3D fans, each with 100 metal blades. The press release says dual fans.5Retailer pagebestbuy.com/product/acer-predator-helios-ai-gaming-laptop-18-mini-led-intel-ultra-9-290hx-plus-2026-rtx-5090-32gb-memory-1tb-storage-abyssal-black/JJ8V8HPG64Read 15 October 2026Acer cooling image in the listing shows two fans and says dual 6th Gen AeroBlade 3D fans.

24Reviewultrabookreview.com/76626-lenovo-legion-7a-reviewRead 11 October 2026Cooling module has two fans, two heatsinks and three heat pipes.

Vapor chamberiA vapor-chamber heat spreader is installed. Ordinary heatpipes alone do not qualify.

Not available

Not available

Liquid metaliComponents where the maker confirms liquid-metal thermal material. Ordinary thermal paste is excluded.

CPU4Maker product pageblog.acer.com/en/discussion/3551/predator-helios-18-ai-review-acers-most-powerful-gaming-laptopRead 15 October 2026Article says liquid metal thermal grease helps heat transfer from the CPU. No source says liquid metal is used on the GPU.

Not available

Power modesiPublished laptop operating modes and configured power limits. Do not place observed runtime power measurements in this table.

AAcer Predator Helios 18 AI PH18-I71-90WJ

Not available

BLenovo Legion 7a (16", Gen 11) 16AGP11

Name	CPU power (W)	GPU power (W)
Quiet	45	60
Balance	65	75
Performance	85	95
Custom	90	115

Source4Reviewultrabookreview.com/76626-lenovo-legion-7a-reviewRead 11 October 2026Reviewer-reported profile settings. Cells are PL1 CPU power and maximum GPU TGP: Quiet 45/60 W, Balance 65/75 W, Performance 85/95 W, Custom 90/115 W.

Security

2 of 4 differ

Fingerprint

None2Maker product pageacer.com/us-en/predator/laptops/helios/helios-18-ai/pdp/NH.U82AA.001Read 15 October 2026Page says Finger Print Reader: No.

None1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026

TPM

Not available

2.01Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026Firmware TPM 2.0 integrated in SoC.

Remote management

Not available

Not available

Security lock slotiA dedicated built-in physical security-cable slot. Security locks that occupy a USB-C port do not qualify.

Yes1Press releasenews.acer.com/acer-introduces-predator-helios-18-ai-the-ultimate-gaming-laptopRead 15 October 2026Port list ends with Kensington Lock.

Not available

Software

0 of 3 differ

Operating system

Windows 11 Home1Press releasenews.acer.com/acer-introduces-predator-helios-18-ai-the-ultimate-gaming-laptopRead 15 October 2026Table lists Windows 11 Home and Windows 11 Pro. The exact SKU ships with Windows 11 Home.5Retailer pagebestbuy.com/product/acer-predator-helios-ai-gaming-laptop-18-mini-led-intel-ultra-9-290hx-plus-2026-rtx-5090-32gb-memory-1tb-storage-abyssal-black/JJ8V8HPG64Read 15 October 2026Listing says Windows 11 Home.

Windows 11 Home3Spec databasekelaptop.com/en/lenovo-legion-7-16agp11-83q80003usRead 11 October 2026Operating system installed Windows 11 Home, English.

OS family

Windows1Press releasenews.acer.com/acer-introduces-predator-helios-18-ai-the-ultimate-gaming-laptopRead 15 October 2026

Windows3Spec databasekelaptop.com/en/lenovo-legion-7-16agp11-83q80003usRead 11 October 2026

Security updates untiliPublished end date of OS/security updates promised for the exact device model. Preserve the source precision. Do not calculate it from years or substitute a generic OS-version lifecycle. Unknown when no device-specific promise is published.

Not available

Not available

Measured display

5 of 12 differ

Brightness (measured, centre)iReviewer center-point SDR luminance for the matching display configuration. Do not substitute a review average or unspecified measurement.

711nits8Measurementlaptopmedia.com/review/acer-predator-helios-18-ai-ph18-i71-review-stunning-mini-led-brutal-rtx-5090-performance-hot-cpuRead 15 October 2026Maximum brightness in SDR mode: 711 cd/m2 in the centre. The review unit is a Core Ultra 9 290HX Plus with RTX 5090 and the same 3840 x 2400 panel. Memory and storage of the review unit differ from this SKU.

497.24nits4Reviewultrabookreview.com/76626-lenovo-legion-7a-reviewRead 11 October 2026X-Rite i1 Display Pro, maximum brightness in the middle of the screen, on mains power: 497.24 cd/m2.

Brightness (measured, average)iReviewer mean luminance across a documented display grid, normally nine points.

717nits8Measurementlaptopmedia.com/review/acer-predator-helios-18-ai-ph18-i71-review-stunning-mini-led-brutal-rtx-5090-performance-hot-cpuRead 15 October 2026Average over the screen in SDR mode: 717 cd/m2, with 6 percent maximum deviation.

Not available

Contrast ratio (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

HDR peak brightness (measured)iMeasured by a reviewer, not claimed by the maker

1,060nits8Measurementlaptopmedia.com/review/acer-predator-helios-18-ai-ph18-i71-review-stunning-mini-led-brutal-rtx-5090-performance-hot-cpuRead 15 October 2026Peak HDR brightness 1060 cd/m2 at 8 percent white fill. A full white screen gave 1050 cd/m2.

Not available

sRGB coverage (measured)iReviewer measured sRGB coverage, not gamut volume. Instrument and method belong in the source note.

Not available

100%4Reviewultrabookreview.com/76626-lenovo-legion-7a-reviewRead 11 October 2026X-Rite i1 Display Pro coverage: 100% sRGB, also 94.6% Adobe RGB.

DCI-P3 coverage (measured)iReviewer measured DCI-P3 coverage, not gamut volume. Display P3 measurements are identified in the source note.

Not available

100%4Reviewultrabookreview.com/76626-lenovo-legion-7a-reviewRead 11 October 2026X-Rite i1 Display Pro coverage: 100% DCI-P3.

Colour accuracy (measured Delta E)iReviewer colour error before calibration. Delta-E formula, colour space and picture mode belong in the source note.

Not available

Not available

PWM flicker foundiWhether a reviewer detected pulse-width-modulation flicker under the documented test conditions. False does not prove all frequency ranges were tested.

Yes8Measurementlaptopmedia.com/review/acer-predator-helios-18-ai-ph18-i71-review-stunning-mini-led-brutal-rtx-5090-performance-hot-cpuRead 15 October 2026Review says the backlight shows strong pulsations at a high frequency with a very low duty cycle. The frequency and the brightness level are not stored.

Yes4Reviewultrabookreview.com/76626-lenovo-legion-7a-reviewRead 11 October 2026PWM: Yes at brightness levels other than 100%. The review prints the frequency as about 1.5 GHz, which is not plausible, so no frequency is stored.

PWM frequency (measured)iDetected PWM frequency at the brightness setting stated by the reviewer.

Not available

Not available

PWM at or below brightnessiHighest display brightness setting at or below which the documented PWM is detected.

Not available

Not available

Response black to white (measured)iReviewer combined rise and fall response for black-to-white-to-black, with test conditions in the source note.

Not available

Not available

Response grey to grey (measured)iReviewer combined rise and fall response between specified grey levels. State the levels in the source note.

Not available

Not available

Measured performance

7 of 8 differ

Cinebench 2024 single-coreiMeasured by a reviewer, not claimed by the maker

Not available

119points4Reviewultrabookreview.com/76626-lenovo-legion-7a-reviewRead 11 October 2026Performance profile, GPU in Hybrid mode with Nvidia Studio driver, native 2560 x 1600, laptop on a stand. Cinebench 2024 single core 119 points.

Cinebench 2024 multi-coreiMeasured by a reviewer, not claimed by the maker

Not available

1,237points4Reviewultrabookreview.com/76626-lenovo-legion-7a-reviewRead 11 October 2026Same Performance profile suite. Cinebench 2024 CPU 1237 points, 10 minute run.

Geekbench 6 single-coreiMeasured by a reviewer, not claimed by the maker. Geekbench 6 only. Geekbench 5 and 7 use other scales, so their scores are not stored.

Not available

2,952points4Reviewultrabookreview.com/76626-lenovo-legion-7a-reviewRead 11 October 2026Performance profile suite. Geekbench 6.6.0 single-core 2952.

Geekbench 6 multi-coreiMeasured by a reviewer, not claimed by the maker. Geekbench 6 only. Geekbench 5 and 7 use other scales, so their scores are not stored.

Not available

15,671points4Reviewultrabookreview.com/76626-lenovo-legion-7a-reviewRead 11 October 2026Performance profile suite. Geekbench 6.6.0 multi-core 15671.

3DMark Time Spy graphicsiMeasured by a reviewer, not claimed by the maker. Graphics score, not the overall score. A score the review does not label as graphics is left out.

Not available

11,499points4Reviewultrabookreview.com/76626-lenovo-legion-7a-reviewRead 11 October 2026Performance profile suite. 3DMark Time Spy graphics score 11499 (overall 11188).

3DMark Steel NomadiMeasured by a reviewer, not claimed by the maker

Not available

2,605points4Reviewultrabookreview.com/76626-lenovo-legion-7a-reviewRead 11 October 2026Performance profile suite. 3DMark Steel Nomad 2605.

SSD sequential read (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Game frame ratesiMatching review-unit game results. Resolution, preset, upscaling, frame generation and ray tracing are stated only when documented.

AAcer Predator Helios 18 AI PH18-I71-90WJ

Not available

BLenovo Legion 7a (16", Gen 11) 16AGP11

Game	Width (px)	Height (px)	Preset	Upscaling	Ray tracing	Average FPS	1 % low FPS
Black Myth: Wukong	2560	1600	Cinematic	TSR 55, frame generation off	No	36	22
Cyberpunk 2077	2560	1600	Ultra	Not available	No	42	24
Horizon Forbidden West	2560	1600	Very High, TAA	Not available	Not available	78	Not available
Red Dead Redemption 2	2560	1600	Ultra Optimized, TAA	Not available	Not available	81	58
Shadow of the Tomb Raider	2560	1600	Highest, TAA	Not available	Not available	96	74
Cyberpunk 2077	2560	1600	Ultra, RT Overdrive, Ray Reconstruction, path tracing	DLSS 4 Balanced, Multi Frame Generation 2x	Yes	58	26
Cyberpunk 2077	2560	1600	Ultra, RT Overdrive, Ray Reconstruction, path tracing	DLSS 4 Balanced, Multi Frame Generation 4x	Yes	100	22

Source4Reviewultrabookreview.com/76626-lenovo-legion-7a-reviewRead 11 October 2026Performance profile, dGPU mode, about 95 W TGP, Nvidia Studio driver 610.88, native 2560 x 1600, laptop on a stand. Black Myth, Cyberpunk and Horizon recorded with MSI Afterburner in campaign mode, RDR2 and Tomb Raider with the built-in benchmarks. The printed Horizon 1% low of 582 fps is a typo, so only the average is stored. Black Myth uses TSR 55 with frame generation off. Cyberpunk Overdrive rows use DLSS 4 Balanced, Ray Reconstruction and path tracing.

Measured noise and temperature

3 of 9 differ

Fan noise per modeiReviewer sound-pressure readings for the matching configuration and mode. Measurement distance and workload belong in the source note.

AAcer Predator Helios 18 AI PH18-I71-90WJ

Not available

BLenovo Legion 7a (16", Gen 11) 16AGP11

Power mode	Load	Noise (dB(A))
Balance	Gaming	38
Performance	Gaming	45
Custom	Max load	52

Source4Reviewultrabookreview.com/76626-lenovo-legion-7a-reviewRead 11 October 2026Noise measured at head level while gaming on the stated profile. The Custom row is the full-speed fan figure of about 52 dBA. Distance is not given in centimetres.

Max fan noiseiMeasured by a reviewer, not claimed by the maker

Not available

52dB(A)=CalculatedFrom Fan noise per mode

Fan noise while gamingiMeasured by a reviewer, not claimed by the maker

Not available

45dB(A)=CalculatedFrom Fan noise per mode

Top surface under loadiMeasured by a reviewer, not claimed by the maker

Not available

Not available

Bottom surface under loadiMeasured by a reviewer, not claimed by the maker

Not available

Not available

Palm rest under loadiMeasured by a reviewer, not claimed by the maker

Not available

Not available

CPU temperature in stress testiMeasured by a reviewer, not claimed by the maker

Not available

Not available

CPU clock in stress testiMeasured by a reviewer, not claimed by the maker

Not available

Not available

GPU temperature while gamingiMeasured by a reviewer, not claimed by the maker

Not available

Not available

Measured battery and power

1 of 10 differ

Battery runtime per testiReviewer runtime for the exact test and configuration. Mixed browsing, video and graphics workloads are classified as mixed use.

Not available

Not available

Wi-Fi browsing runtimeiMeasured by a reviewer, not claimed by the maker

Not available

Not available

Video runtimeiMeasured by a reviewer, not claimed by the maker

Not available

Not available

Full charge time (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Power draw idleiHighest reviewer idle AC power reading for the matching configuration and test conditions.

Not available

Not available

Power draw gamingiReviewer AC power draw during the named game and settings. Not GPU-only power.

Not available

Not available

Power draw maxiMaximum reviewer AC input power during the documented load or stress test. Not the adapter rating.

Not available

Not available

Sustained CPU power (measured)iObserved sustained CPU package power during the documented test. Not the configured PL1 limit.

Not available

Not available

GPU power while gaming (measured)iObserved GPU-only power while running the documented game and settings.

Not available

Not available

Weight (measured)iReviewer measured laptop mass without its power adapter unless the source note explicitly states otherwise.

Not available

1.82kg(4 lb)4Reviewultrabookreview.com/76626-lenovo-legion-7a-reviewRead 11 October 2026Reviewer spec line: weight 1.82 kg, charger and cables 0.72 kg, EU version. Whether it was weighed is not stated.

Certifications

5 of 6 differ

Intel EvoiManufacturer certification of the exact configuration as Intel Evo. Processor support alone does not establish certification.

Not available

Not available

Copilot+ PCiManufacturer identifies the configuration as Copilot+ PC. A Copilot keyboard key alone is insufficient.

Not available

Yes1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026AI PC Category lists Copilot+ PC.

Colour certifications

Calman Verified1Press releasenews.acer.com/acer-introduces-predator-helios-18-ai-the-ultimate-gaming-laptopRead 15 October 2026Table says Calman Verified (Delta E<2). The Delta E figure is a maker claim and is not stored as a measurement.

Pantone Validated, Pantone SkinTone Validated1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026Other Certifications: Pantone SkinTone Validated and Pantone Validated.

ENERGY STAR

Not available

Yes1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026ENERGY STAR 9.0, only on models with a preloaded OS.

EPEAT

Not available

Gold1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026EPEAT Gold Registered, only on models with a preloaded OS.

Other certifications

Not available

TÜV Rheinland Flicker Free, TÜV Rheinland High Gaming Performance, TÜV Rheinland Low Blue Light (Hardware Solution), ErP Lot 6/26, RoHS compliant1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026Certifications list.

In the box

2 of 2 differ

In the boxiAccessories confirmed for this exact SKU. Do not combine mutually exclusive regional bundles into one box.

Power adapter, Power cord, Memory thermal pad upgrade kit, Swappable MagKey 4.0 WASD and arrow keycaps2Maker product pageacer.com/us-en/predator/laptops/helios/helios-18-ai/pdp/NH.U82AA.001Read 15 October 2026Acer's package listing for this SKU names the power adapter, the power cord and a memory thermal pad upgrade kit. LaptopMedia also says swappable MagKey 4.0 WASD and arrow keycaps come with it.

Not available

Power adapter includediWhether a power adapter is included with this exact regional SKU. A supported or recommended adapter does not prove inclusion.

Yes2Maker product pageacer.com/us-en/predator/laptops/helios/helios-18-ai/pdp/NH.U82AA.001Read 15 October 2026

Not available

Warranty

2 of 2 differ

Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

Not available

1year1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026Base Warranty: 1-year courier or carry-in service. 2-year and 3-year options exist and are not stored.

Warranty serviceiDocumented manufacturer warranty service for the named market. Included paid service upgrades belong in the source note.

Not available

Collect and return, Carry-in1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026

Links

Not compared

Product page

www.acer.com/us-en/predator/laptops/helios/helios-18-ai/pdp/NH.U82AA.0012Maker product pageacer.com/us-en/predator/laptops/helios/helios-18-ai/pdp/NH.U82AA.001Read 15 October 2026

psref.lenovo.com/Product/Legion/Legion_7_16AGP111Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026PSREF product page that hosts this spec sheet. The page itself is a script-rendered shell, so the PDF was read instead.

Spec sheet

Not available

psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdf1Maker spec sheet (PDF)psref.lenovo.com/syspool/Sys/PDF/Legion/Legion_7_16AGP11/Legion_7_16AGP11_Spec.pdfRead 11 October 2026

Manual

Not available

Not available

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

Not available

Not available

Both are also in the API. Back to all laptops.