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ASUS Zenbook S 14 (2024) UX5406SA-BH71T-CB vs HP Spectre x360 14 (2024, 14-eu0023dx)

A

Product A: ASUS

Zenbook S 14 (2024) UX5406SA-BH71T-CB

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B

Product B: HP

Spectre x360 14 (2024, 14-eu0023dx)

96 of 179 known

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Every value links to where we found it.

Only differences

AASUS Zenbook S 14 (2024) UX5406SA-BH71T-CB

BHP Spectre x360 14 (2024, 14-eu0023dx)

General

6 of 9 differ

Series

Zenbook4Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406Read 13 October 2026Zenbook line.

Spectre x3601Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 October 2026

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

UX5406SA-BH71T-CB1Maker product pageeshop.asus.com/ca-en/90nb14f3-m006x0-asus-zenbook-s-14-ux5406.htmlRead 13 October 2026ASUS Store Canada listing UX5406SA-BH71T-CB, part number 90NB14F3-M006X0. It ships with a French bilingual keyboard. The reviewed units had the same hardware with other layouts.

14-eu0023dx, 979L3UA#ABA1Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 October 20265Retailer pagebestbuy.com/product/hp-spectre-2-in-1-14-2-8k-oled-touch-screen-laptop-intel-core-ultra-7-intel-evo-edition-32gb-memory-2tb-ssd-nightfall-black/JJGP43YH59Read 5 October 2026Exact historical US Best Buy model HP 14-EU0023DX, SKU 6568349, Core Ultra 7/32 GB/2 TB/Nightfall Black. Page now says no longer available new, confirming historical retail identity without claiming current stock.

GTIN / EAN

Not available

1979610886871Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 October 2026

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

Not available

8 January 20246Press releasehp.com/us-en/newsroom/press-releases/2024/hpatces-live.htmlRead 7 October 2026Date of announcement of the marketed 2024 14-eu generation. Exact US SKU original sheet was revised January 9 and has January 14 ad embargo, so this is not asserted as a SKU-specific first-sale day.

Status

Available1Maker product pageeshop.asus.com/ca-en/90nb14f3-m006x0-asus-zenbook-s-14-ux5406.htmlRead 13 October 2026Listing with Add to Cart and most orders shipping within 24 hours.

Not available

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.

ASUS Zenbook S 14 (2026) UX5406AA6Measurementultrabookreview.com/69717-asus-zenbook-s14-oled-reviewRead 13 October 2026Review links to the 2026 UX5406AA update with Panther Lake.8Reviewultrabookreview.com/74670-asus-zenbook-s14-gen2-reviewRead 23 October 2026Ultrabookreview treats the 2026 Zenbook S14 UX5406AA as the update of the previous Zenbook S14 UX5406SA generation.

HP OmniBook Ultra Flip 14-fh0047nr14Press articlewindowscentral.com/hardware/hp/hp-omnibook-ultra-flip-14-2024-reviewRead 23 October 2026Windows Central calls the OmniBook Ultra Flip 14 the successor to the HP Spectre x360 14 (2024).

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.

CA2Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 2026ASUS Canada tech spec page for the UX5406 family.

US5Retailer pagebestbuy.com/product/hp-spectre-2-in-1-14-2-8k-oled-touch-screen-laptop-intel-core-ultra-7-intel-evo-edition-32gb-memory-2tb-ssd-nightfall-black/JJGP43YH59Read 5 October 2026

ColoursiThe maker's own colour names

Zumaia Gray1Maker product pageeshop.asus.com/ca-en/90nb14f3-m006x0-asus-zenbook-s-14-ux5406.htmlRead 13 October 2026Zumaia Gray.

Nightfall black1Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 October 2026

Segment

Ultrabook4Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406Read 13 October 2026Maker calls it an ultra-slim Zenbook AI PC with a 1.19 cm slim design.

Ultrabook8Reviewtomshardware.com/laptops/ultrabooks-ultraportables/hp-spectre-x360-14-2024-reviewRead 7 October 2026Ultrabook category in the original 2024 review. Matching Best Buy Nightfall Black 155H, 32 GB, 2 TB, AX211 configuration.

Form factor

Clamshell4Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406Read 13 October 2026Clamshell laptop. The reviewer notes the lid opens to about 130 degrees.

360° convertible1Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 October 2026

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.

Width310.3Depth214.7Thickness (min)11.9Thickness (max)12.9mm(12.2 × 8.5 × 0.5 in)2Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 202631.03 x 21.47 x 1.19 ~ 1.29 cm.

Width313.7Depth220.4Thickness (max)16.99mm(12.4 × 8.7 × 0.7 in)2Owner's manualkaas.hpcloud.hp.com/pdf-public/pdf_9312265_en-US-1.pdfRead 7 October 2026Printed page 78 Table 9-1 metric body width 313.7 mm, depth 220.4 mm and height 16.99 mm. These take precedence over rounded exact sheet inch values. No separate minimum claimed.

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

1.2kg(2.6 lb)2Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 20261.20 kg (2.65 lbs).

1.449kg(3.2 lb)2Owner's manualkaas.hpcloud.hp.com/pdf-public/pdf_9312265_en-US-1.pdfRead 7 October 2026Printed page 78 metric published family weight 1449 g without adapter. Exact old sheet says 3.19 lb and later maker collateral 1.44 kg, rounded differently. Manual metric figure retained, subject to configuration variability.

Lid material

Other4Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406Read 13 October 2026Ceraluminum, a ceramic and aluminum fusion lid. No enum option fits, so other is stored. The bottom material is not stated.

Aluminium1Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 October 2026Top cover explicitly CNC aluminum. Keyboard deck aluminum does not prove bottom-cover alloy, which is omitted.

Bottom material

Not available

Not available

Max hinge angle

130°6Measurementultrabookreview.com/69717-asus-zenbook-s14-oled-reviewRead 13 October 2026The screen only opens back to about 130 degrees.

360°1Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 October 2026Original design row explicitly 360-degree geared hinge and four positions.

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.

Yes2Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 2026US MIL-STD 810H military-grade standard. Tests are not listed.

Not available

Display

4 of 25 differ

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

14in(35.6 cm)2Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 202614.0-inch.

14in(35.6 cm)1Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 October 2026

Native resolution

2880 × 1800px3Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 2026US tech spec for UX5406SA: 3K (2880 x 1800) OLED 16:10, 120Hz option. The Canada page calls the display 3K ASUS Lumina OLED.

2880 × 1800px1Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 October 2026

Pixel density

242.6ppi=CalculatedFrom Screen size and Native resolution

242.6ppi=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.

OLED3Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 2026OLED.

OLED1Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 October 2026

Backlight

None (self-emissive)6Measurementultrabookreview.com/69717-asus-zenbook-s14-oled-reviewRead 13 October 2026OLED panel, self-emissive.

None (self-emissive)1Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 October 2026Exact sheet explains each OLED pixel emits light separately.

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.

Samsung ATNA40CU09-0 (SDC419D)6Measurementultrabookreview.com/69717-asus-zenbook-s14-oled-reviewRead 13 October 2026Panel HardwareID Samsung SDC419D (ATNA40CU09-0) on the reviewed 3K UX5406SA with 120Hz. Panel suppliers can vary.

Not available

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.

Glossy2Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 2026Glossy display.

Glossy7Reviewpcworld.com/article/2267557/hp-spectre-x360-14-review-3.htmlRead 5 October 2026The review explicitly says all 2024 Spectre x360 14 units have the same 2880 x 1800 OLED touch panel, and identifies a glossy finish. Anti-reflection glass does not mean matte. The review summary lists Wi-Fi 7 but its body says the tested model did not include Wi-Fi 7. That internal radio/configuration conflict is unresolved, so only the shared OLED glossy finish is used, without configuration-sensitive measurements.

Touchscreen

Yes2Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 2026

Yes1Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 October 2026

Stylus

Supported2Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 2026With stylus support. No stylus is listed in the box.

Supported2Owner's manualkaas.hpcloud.hp.com/pdf-public/pdf_9312265_en-US-1.pdfRead 7 October 2026Printed page 20 accessory parts table explicitly pen N54711-001. Best Buy SKU package does not prove pen inclusion, so only support retained.

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.

AASUS Zenbook S 14 (2024) UX5406SA-BH71T-CB

Width (px)	Height (px)	Maximum operating refresh (Hz)
2880	1800	120

Source2Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 2026Refresh Rate 120Hz. The resolution 3K (2880 x 1800) is listed on the US, global and UK spec pages. The 0.2ms response time is not stored because it is not named as gray-to-gray.

BHP Spectre x360 14 (2024, 14-eu0023dx)

Width (px)	Height (px)	Maximum operating refresh (Hz)	VRR
2880	1800	120	Yes

Source1Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 October 2026Built-in 2880 x 1800 OLED panel explicitly 48-120 Hz and Variable Refresh Rate. No named adaptive-sync certification or lower-resolution modes inferred.

Max refresh rate

120Hz=CalculatedFrom Refresh rate modes

120Hz=CalculatedFrom Refresh rate modes

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

Not available

Not available

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

Not available

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

400nits2Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 2026400nits.

400nits1Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 October 2026Exact display row explicitly SDR 400 nits. Footnote 20 calls component performance specifications typical. Bare HDR 500 nits has no published peak-versus-sustained basis and is not stored as peak. These are maker claims, not measured centre brightness.

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.

500nits2Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 2026500nits HDR peak brightness. Window size is not stated.

Not available

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%2Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 2026

100%1Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 October 2026Exact maker 100% DCI-P3 claim. No colour measurement method or gamut-volume inference.

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

DisplayHDR True Black 5002Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 2026VESA CERTIFIED Display HDR True Black 500.

DisplayHDR True Black 4001Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 October 2026

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

Not available

Not available

Second display

Not available

Not available

Processor

10 of 14 differ

Processor

Intel Core Ultra 7 258V2Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 2026

Intel Core Ultra 7 155H1Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 October 2026

Processor brand

Intel2Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 2026

Intel3Maker product pageintel.com/content/www/us/en/products/sku/236847/intel-core-ultra-7-processor-155h-24m-cache-up-to-4-80-ghz/specifications.htmlRead 5 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.

AASUS Zenbook S 14 (2024) UX5406SA-BH71T-CB

Core type	Count	Base clock (GHz)	Max clock (GHz)
Performance	4	2.2	4.8
Low-power efficiency	4	2.2	3.7

Source5Maker product pageintel.com/content/www/us/en/products/sku/240957/intel-core-ultra-7-processor-258v-12m-cache-up-to-4-80-ghz/specifications.htmlRead 13 October 20264 P-cores 2.2/4.8 GHz and 4 LP E-cores 2.2/3.7 GHz. Generic base 17 W and turbo 37 W are not the laptop limits.

BHP Spectre x360 14 (2024, 14-eu0023dx)

Core type	Count	Core	Base clock (GHz)	Max clock (GHz)
Performance	6	Redwood Cove	1.4	4.8
Efficiency	8	Crestmont	0.9	3.8
Low-power efficiency	2	Crestmont	0.7	2.5

Source3Maker product pageintel.com/content/www/us/en/products/sku/236847/intel-core-ultra-7-processor-155h-24m-cache-up-to-4-80-ghz/specifications.htmlRead 5 October 2026Exact 155H Intel ARK core classes and base/turbo clocks. 900/700 MHz converted exactly to 0.9/0.7 GHz. Generic 28/115 W processor powers are not configured laptop limits.12Maker product pageperfmon-events.intel.com/platforms/meteorlake/offcore-events/p-core-offcoreRead 7 October 2026Intel ARK identifies exact 155H as Meteor Lake. Intel PerfMon Meteor Lake microarchitecture list names Redwood Cove Performance Core and Crestmont Efficient Core. Existing counts and clocks remain unchanged.13Maker spec sheet (PDF)cdrdv2-public.intel.com/824443/2024_Intel_Tech%20Tour%20TW_Lunar%20Lake%20Architecture%20Session%20Highlights-3.pdfRead 7 October 2026PDF page 46 Appendix for slide 13 explicitly identifies Meteor Lake LP E-core (Crestmont) and the Meteor Lake LP E-core cluster as two Crestmont cores. Only the explicit previous-generation architectural identity is used, not any Lunar Lake measurements, cores or process.

CPU cores

8=CalculatedFrom Core configuration

16=CalculatedFrom Core configuration

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

4=CalculatedFrom Core configuration

6=CalculatedFrom Core configuration

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

4=CalculatedFrom Core configuration

10=CalculatedFrom Core configuration

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

85Maker product pageintel.com/content/www/us/en/products/sku/240957/intel-core-ultra-7-processor-258v-12m-cache-up-to-4-80-ghz/specifications.htmlRead 13 October 2026

223Maker product pageintel.com/content/www/us/en/products/sku/236847/intel-core-ultra-7-processor-155h-24m-cache-up-to-4-80-ghz/specifications.htmlRead 5 October 2026Intel and later exact HP collateral state 22 threads. Core count is 16.

Max boost clock

4.8GHz=CalculatedFrom Core configuration

4.8GHz=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.

12MB5Maker product pageintel.com/content/www/us/en/products/sku/240957/intel-core-ultra-7-processor-258v-12m-cache-up-to-4-80-ghz/specifications.htmlRead 13 October 202612 MB Intel Smart Cache.

24MB3Maker product pageintel.com/content/www/us/en/products/sku/236847/intel-core-ultra-7-processor-155h-24m-cache-up-to-4-80-ghz/specifications.htmlRead 5 October 2026

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.

3nm5Maker product pageintel.com/content/www/us/en/products/sku/240957/intel-core-ultra-7-processor-258v-12m-cache-up-to-4-80-ghz/specifications.htmlRead 13 October 2026CPU Lithography listed as TSMC N3B.

7nm3Maker product pageintel.com/content/www/us/en/products/sku/236847/intel-core-ultra-7-processor-155h-24m-cache-up-to-4-80-ghz/specifications.htmlRead 5 October 2026CPU Lithography: Intel 4. Intel 4 is the 7 nm class process, as Notebookcheck lists it, so it is stored as 7 by the field rule.

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.

28W6Measurementultrabookreview.com/69717-asus-zenbook-s14-oled-reviewRead 13 October 2026Full Speed profile allows the hardware to run at about 28 W sustained after a short peak near 40 W.

Not available

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

Not available

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.

47TOPS2Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 2026

11TOPS3Maker product pageintel.com/content/www/us/en/products/sku/236847/intel-core-ultra-7-processor-155h-24m-cache-up-to-4-80-ghz/specifications.htmlRead 5 October 2026NPU-only peak INT8 11 TOPS, excluding combined 33 TOPS.

Graphics

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

No2Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 2026

No2Owner's manualkaas.hpcloud.hp.com/pdf-public/pdf_9312265_en-US-1.pdfRead 7 October 2026Product table page 1 lists only internal Intel Arc integrated graphics. No discrete GPU option represented.

GPU

Not available

Not available

GPU brand

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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.

Not available

Not available

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

Not available

Not available

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

Not available

Not available

Integrated GPU

Intel Arc 140V2Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 2026

Intel Arc Graphics1Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 October 2026

Memory

1 of 9 differ

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

32GB2Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 202632GB LPDDR5X Memory on Package. The same row also lists a 16GB option for other models.

32GB1Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 October 2026Exact 32 GB onboard configuration. Older exact retailer-hosted collateral states 6400 MHz. The current exact HP 979L3UA ProductSheet explicitly states 7467 MT/s, consistent with the service guide LPDDR5x-7467 row. That current explicit transfer-rate unit resolves the older wording without MHz-to-MT/s arithmetic.

RAM type

LPDDR5X2Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 2026

LPDDR5X1Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 October 2026

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

8,533MT/s6Measurementultrabookreview.com/69717-asus-zenbook-s14-oled-reviewRead 13 October 2026Spec table: 32 GB LPDDR5-8533 (soldered). Intel lists LPDDR5X up to 8533 MT/s for the 258V.

7,467MT/s9Maker spec sheet (PDF)pcb.inc.hp.com/dc/api/productsheet/ww-en/2102031159/pdf/979L3UA.pdfRead 7 October 2026Current exact 979L3UA ProductSheet, generated October 7, 2026. Explicit transfer-rate unit resolves older exact retailer-hosted 6400 MHz row and later 7467 MHz wording. December 2023 service guide also states LPDDR5x-7467. No MHz-to-MT/s arithmetic is used.

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.

Soldered2Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 2026

Soldered2Owner's manualkaas.hpcloud.hp.com/pdf-public/pdf_9312265_en-US-1.pdfRead 7 October 2026Product table page 1 explicitly integrated, not customer accessible or upgradeable.

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

Not available

Not available

RAM slots

Not available

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.

32GB2Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 2026Max total system memory up to 32GB.

32GB2Owner's manualkaas.hpcloud.hp.com/pdf-public/pdf_9312265_en-US-1.pdfRead 7 October 2026Product table page 1 supports up to 32 GB. Page 17 selected 155H/32 GB board is listed separately from 16 GB boards. Intel generic 96 GB is not a laptop upgrade limit.

Storage

3 of 7 differ

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

1TB2Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 2026

2TB1Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 October 2026Original 2 TB converted to decimal 2000 GB. Smaller capacities are not represented as extra product pages.

Storage type

NVMe SSD2Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 2026

NVMe SSD1Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 October 2026

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

42Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 2026

41Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 October 2026

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

AASUS Zenbook S 14 (2024) UX5406SA-BH71T-CB

Form factor	Interface	PCIe generation	PCIe lanes	Count	Occupied
M.2 2280	PCIe NVMe	4	4	1	Yes

Source2Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 2026Expansion slots row: 1x M.2 2280 PCIe 4.0x4 (includes used). The installed 1TB SSD uses it.

BHP Spectre x360 14 (2024, 14-eu0023dx)

Form factor	Interface	Count	Occupied
M.2 2280	PCIe NVMe	1	Yes

Source2Owner's manualkaas.hpcloud.hp.com/pdf-public/pdf_9312265_en-US-1.pdfRead 7 October 2026Pages 16-18 complete parts diagram and pages 48-50 single-drive procedure identify one SSD connector. Primary-storage row page 1 names M.2 2280. Installed PCIe Gen4 does not independently establish maximum connector generation.

M.2 slots

1=CalculatedFrom Storage slots

1=CalculatedFrom Storage slots

Free storage slots

0=CalculatedFrom Storage slots

0=CalculatedFrom Storage slots

Maximum slot PCIe generation

4=CalculatedFrom Storage slots

Not available

Ports

3 of 7 differ

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

AASUS Zenbook S 14 (2024) UX5406SA-BH71T-CB

Type	Version	Count	Side	Maximum data rate (Gbps)	Thunderbolt or USB4	DP Alt Mode
USB-C	Thunderbolt 4	2	Left	40	Thunderbolt 4	Yes
HDMI	HDMI 2.1 TMDS	1	Left	Not available	Not available	Not available
3.5 mm audio	Not available	1	Left	Not available	Not available	Not available
USB-A	USB 3.2 Gen 2	1	Right	10	Not available	Not available

Source2Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 20262x Thunderbolt 4 with support for display and power delivery (up to 40Gbps), 1x USB 3.2 Gen 2 Type-A (up to 10Gbps), 1x 3.5mm combo audio jack. The HDMI 2.1 TMDS port is in the overview and on the US spec page. Sides from the Ultrabookreview review.

BHP Spectre x360 14 (2024, 14-eu0023dx)

Type	Version	Count	Side	Maximum data rate (Gbps)	Thunderbolt or USB4	DP Alt Mode	Maximum charging input (W)
USB-C	Thunderbolt 4 / DisplayPort 2.1	2	Right	40	Thunderbolt 4	Yes	65
USB-A	USB 10Gbps	1	Left	10	Not available	Not available	Not available
3.5 mm audio	Not available	1	Left	Not available	Not available	Not available	Not available

Source2Owner's manualkaas.hpcloud.hp.com/pdf-public/pdf_9312265_en-US-1.pdfRead 7 October 2026Pages 5-6 physical views: two USB-C/TB4 right, USB-A 10Gbps and audio left. Page 2 generic description incorrectly calls the left connector Type-C, contradicted by matching full side view and exact maker sheet. Page 78 Input Power explicitly 65 W USB-C, with 20 V/3.25 A max, retained separately from adapter output.

USB-C ports

2=CalculatedFrom Ports

2=CalculatedFrom Ports

Thunderbolt

Yes=CalculatedFrom Ports

Yes=CalculatedFrom Ports

Highest HDMI version

HDMI 2.1 TMDS=CalculatedFrom Ports

Not available

Card reader

No=CalculatedFrom Ports

No=CalculatedFrom Ports

Ethernet speed

Not available

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.

Not available

65W=CalculatedFrom Ports

Wireless

3 of 5 differ

Wi-Fi

Wi-Fi 72Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 2026

Wi-Fi 6E1Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 October 2026

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

2.4 GHz, 5 GHz, 6 GHz2Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 2026Wi-Fi 7 (802.11be) triple band 2*2.

2.4 GHz, 5 GHz, 6 GHz10Maker product pageintel.com/content/www/us/en/products/sku/204837/intel-wifi-6e-ax211-gig/specifications.htmlRead 7 October 2026Exact HP 979L3UA sheet selects AX211. HP footnote 12 confirms 6 GHz availability depends on country and compatible router. Intel current generic Bluetooth 5.4 is not substituted for HP configured 5.3.

Wi-Fi module

Intel BE2016Measurementultrabookreview.com/69717-asus-zenbook-s14-oled-reviewRead 13 October 2026Intel BE201 module with Wi-Fi 7 and Bluetooth 5.4.

Intel Wi-Fi 6E AX2112Owner's manualkaas.hpcloud.hp.com/pdf-public/pdf_9312265_en-US-1.pdfRead 7 October 2026Page 2 maps Wi-Fi 6E/Bluetooth 5.3 to AX211. Exact sheet selects that radio, not optional Wi-Fi 7/BE200/5.4.

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.

5.42Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 2026

5.31Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 October 2026

Cellular

Not available

Not available

Keyboard and touchpad

7 of 8 differ

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

Not available

US English11Retailer pagestore.emprgroup.com.au/hpi-970782870-6-979l3ua-hp-spectre-x360-laptop-14-eu0023dx.aspxRead 7 October 2026Exact 979L3UA authorized HP parts-partner listing identifies original keyboard N67806-001, English. HP service guide printed page 62 Table 5-14 maps keyboard suffix -001 to United States. US English layout is established by the installed-model parts mapping, not inferred only from US sales. ANSI geometry is not separately named.

Key switches

Not available

Scissor9Maker spec sheet (PDF)pcb.inc.hp.com/dc/api/productsheet/ww-en/2102031159/pdf/979L3UA.pdfRead 7 October 2026Exact selected 979L3UA sheet explicitly identifies keyboard scissors. This records mechanism only, not travel distance or switch vendor.

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.

Single colour2Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 2026Backlit Chiclet Keyboard. The color is white per Ultrabookreview.

Backlit, type not stated1Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 October 2026Exact HP 14-eu0023dx / 979L3UA#ABA maker sheet, page 1 Key specifications and Backlit keyboard feature explicitly full-size, backlit, nightfall black keyboard. Nightfall black is key/chassis finish, not lighting colour. Illumination type unreported.

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

Not available

No2Owner's manualkaas.hpcloud.hp.com/pdf-public/pdf_9312265_en-US-1.pdfRead 7 October 2026Complete keyboard figure shows no dedicated physical numeric keypad.

Key traveliPhysical key travel distance, not actuation distance.

1.1mm2Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 20261.1mm key travel.

Not available

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

Not available

No2Owner's manualkaas.hpcloud.hp.com/pdf-public/pdf_9312265_en-US-1.pdfRead 7 October 2026Complete built-in keyboard illustration inspected. Product-components Keyboard/pointing devices list only keyboard and haptic touchpad. No dedicated physical stick is shown or catalogued.

Touchpad size

Not available

Not available

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

Mechanical6Measurementultrabookreview.com/69717-asus-zenbook-s14-oled-reviewRead 13 October 2026Large glass touchpad with physical clicks in the corners.

Haptic1Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 October 2026

Camera and audio

4 of 7 differ

Webcam

FHD2Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 2026FHD camera with IR function to support Windows Hello.

9MP IR1Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 October 2026

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

Yes2Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 2026

Yes2Owner's manualkaas.hpcloud.hp.com/pdf-public/pdf_9312265_en-US-1.pdfRead 7 October 2026Product table page 2 explicitly IR camera and Windows Hello support.

Webcam privacy

None6Measurementultrabookreview.com/69717-asus-zenbook-s14-oled-reviewRead 13 October 2026No physical camera cover, no privacy shutter.

Physical shutter2Owner's manualkaas.hpcloud.hp.com/pdf-public/pdf_9312265_en-US-1.pdfRead 7 October 2026Page 2 camera shutter door and page 3 privacy cover, not only a camera mute key.

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.

41Maker product pageeshop.asus.com/ca-en/90nb14f3-m006x0-asus-zenbook-s-14-ux5406.htmlRead 13 October 2026Overview: four powerful speakers.

41Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 October 2026Exact sheet explicitly quad speakers, not inferred from two left/right speaker assemblies.

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

Not available

Not available

Audio features

Smart Amp Technology, Dolby Atmos, Harman Kardon tuning1Maker product pageeshop.asus.com/ca-en/90nb14f3-m006x0-asus-zenbook-s-14-ux5406.htmlRead 13 October 2026Four speakers tuned by Harman Kardon and Dolby Atmos. Smart Amp Technology is in the tech spec.

Poly Studio, DTS:X Ultra, HP Audio Boost1Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 October 20262Owner's manualkaas.hpcloud.hp.com/pdf-public/pdf_9312265_en-US-1.pdfRead 7 October 2026Printed page 1 of the original service guide explicitly supports Poly Studio, DTS:X Ultra and HP Audio Boost 2.0. The exact US sheet names Poly Studio and DTS:X Ultra but does not name Audio Boost. No physical driver count is inferred from brand names.

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

Not available

21Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 October 2026

Battery and power

3 of 5 differ

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

72Wh2Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 2026

68Wh1Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 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.

AASUS Zenbook S 14 (2024) UX5406SA-BH71T-CB

Not available

BHP Spectre x360 14 (2024, 14-eu0023dx)

Use case	Hours (h)
MobileMark 25	13
Video playback	17

Source9Maker spec sheet (PDF)pcb.inc.hp.com/dc/api/productsheet/ww-en/2102031159/pdf/979L3UA.pdfRead 7 October 2026Exact 979L3UA claimed maxima. Footnote 3 says runtime varies with configuration, applications, features, wireless and power management. No brightness or video encoding is published for the 17-hour row. These are maker claims, not review runtimes.

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.

65W2Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 2026TYPE-C, 65W AC Adapter, 20V DC 3.25A.

65W1Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 October 2026

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.

USB-C2Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 2026

USB-C1Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 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

45min1Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 October 2026Footnote 78: 0 to 50% in approximately 45 minutes with system shut down and the HP adapter supplied, tolerance +/-10%. No full-charge or device power inference.

Cooling

3 of 4 differ

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

26Measurementultrabookreview.com/69717-asus-zenbook-s14-oled-reviewRead 13 October 2026Dual-fan, dual-radiator, vapor-chamber cooling module.

22Owner's manualkaas.hpcloud.hp.com/pdf-public/pdf_9312265_en-US-1.pdfRead 7 October 2026Complete page 16 component diagram and page 51 heat-sink removal illustration rendered and inspected, two physical fans in the single assembly.

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

Yes6Measurementultrabookreview.com/69717-asus-zenbook-s14-oled-reviewRead 13 October 2026Dual-fan, dual-radiator, vapor-chamber cooling module.

Not available

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

Not available

None2Owner's manualkaas.hpcloud.hp.com/pdf-public/pdf_9312265_en-US-1.pdfRead 7 October 2026Original 14-eu0xxx service guide explicitly specifies thermal paste and gray thermal grease for the shared UMA motherboard heat-sink assembly. No discrete GPU exists on the selected configuration.

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

AASUS Zenbook S 14 (2024) UX5406SA-BH71T-CB

Name
Full Speed
Performance
Standard
Whisper

Source6Measurementultrabookreview.com/69717-asus-zenbook-s14-oled-reviewRead 13 October 2026MyASUS profiles Full Speed, Performance, Balanced/Standard and Whisper. Reviewer states about 28, 24, 17 and 12 W sustained. Wattages are observed, so they are not stored in the table.

BHP Spectre x360 14 (2024, 14-eu0023dx)

Not available

Security

3 of 4 differ

Fingerprint

None6Measurementultrabookreview.com/69717-asus-zenbook-s14-oled-reviewRead 13 October 2026No finger sensor. The camera has IR for Windows Hello.

Power button1Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 October 2026Original exact sheet explicitly fingerprint reader integrated in power-button key.

TPM

Not available

2.02Owner's manualkaas.hpcloud.hp.com/pdf-public/pdf_9312265_en-US-1.pdfRead 7 October 2026Product table page 3 explicitly discrete TPM 2.0 support.

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.

Not available

No2Owner's manualkaas.hpcloud.hp.com/pdf-public/pdf_9312265_en-US-1.pdfRead 7 October 2026Complete external port inventory and drawings inspected. No built-in cable-lock slot is present. This does not describe third-party locks occupying USB connectors.

Software

0 of 3 differ

Operating system

Windows 11 Home2Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 2026

Windows 11 Home1Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 October 2026

OS family

Windows2Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 2026

Windows1Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 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.

392.56nits6Measurementultrabookreview.com/69717-asus-zenbook-s14-oled-reviewRead 13 October 2026Max brightness in the middle of the screen 392.56 cd/m2 on power. X-Rite i1 Display Pro.

Not available

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

Not available

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

Not available

Not available

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

100%6Measurementultrabookreview.com/69717-asus-zenbook-s14-oled-reviewRead 13 October 2026Coverage 100% sRGB, 94.5% Adobe RGB, 100% DCI-P3. X-Rite i1 Display Pro.

Not available

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

100%6Measurementultrabookreview.com/69717-asus-zenbook-s14-oled-reviewRead 13 October 2026Coverage 100% DCI-P3. X-Rite i1 Display Pro.

Not available

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

0.217Measurementlaptopmag.com/laptops/windows-laptops/asus-zenbook-s-14-ux5406Read 13 October 2026Klein K-10A colorimeter: Delta-E accuracy 0.21. Formula and mode are not stated. The review also states 82% DCI-P3 coverage by its own method, which is not stored because it conflicts with the 100% from Ultrabookreview.

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.

Yes6Measurementultrabookreview.com/69717-asus-zenbook-s14-oled-reviewRead 13 October 2026PWM: Yes. The frequency is not given. The review says Flicker Free Dimming in MyASUS reduces the issue.

Not available

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

2 of 8 differ

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

Not available

Not available

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

Not available

Not available

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

Not available

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

Not available

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.

4,116points6Measurementultrabookreview.com/69717-asus-zenbook-s14-oled-reviewRead 13 October 2026Time Spy graphics 4116 on the Full Speed profile at 28 W, the highest MyASUS profile. Review software as of July 2025.

Not available

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

Not available

Not available

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.

AASUS Zenbook S 14 (2024) UX5406SA-BH71T-CB

Game	Width (px)	Height (px)	Preset	Upscaling	Average FPS	1 % low FPS
Dota 2	1920	1200	Best Looking	Not available	82	46
Far Cry 6	1920	1200	Low, TAA	Not available	52	38
Horizon Forbidden West	1920	1200	Very Low, TAA	Off	45	32
The Witcher 3: Wild Hunt	1920	1200	Low, TUAA	Not available	78	56

Source6Measurementultrabookreview.com/69717-asus-zenbook-s14-oled-reviewRead 13 October 2026Full Speed profile (28 W), 1920x1200 on low settings, no upscaling stated except Off for Horizon. 1% lows as printed. Shadow of the Tomb Raider is not stored because its 1% low differs between two tables.

BHP Spectre x360 14 (2024, 14-eu0023dx)

Not available

Measured noise and temperature

4 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.

AASUS Zenbook S 14 (2024) UX5406SA-BH71T-CB

Power mode	Load	Noise (dB(A))
Full Speed	Max load	45
Performance	Max load	42
Standard	Max load	35

Source6Measurementultrabookreview.com/69717-asus-zenbook-s14-oled-reviewRead 13 October 2026Expect about 45 dBA on Full Speed, 42 on Performance and 35 on Standard under CPU load. Whisper stays under 30 dBA. Distance not stated. Values are published with a tilde.

BHP Spectre x360 14 (2024, 14-eu0023dx)

Not available

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

45dB(A)=CalculatedFrom Fan noise per mode

Not available

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

Not available

Not available

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

41.6°C8Reviewtomshardware.com/laptops/ultrabooks-ultraportables/hp-spectre-x360-14-2024-reviewRead 7 October 2026Matching Best Buy hardware configuration, Windows 11 Home. Reviewer-published Celsius value retained. Mode and instrument not stated. Keyboard G/H 32.8 C is only a sampling point, not top-surface maximum. Touchpad 23.8 C is not palmrest.

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

69.5°C8Reviewtomshardware.com/laptops/ultrabooks-ultraportables/hp-spectre-x360-14-2024-reviewRead 7 October 2026Matching Best Buy Nightfall Black 155H/32 GB/2 TB/AX211/Windows 11 Home unit. Cinebench R23 sustained 20-loop stress test. CPU value is all-core mean, not instantaneous hottest-core maximum. HP power mode is not stated, so performance-point fields are omitted.

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

3 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.

AASUS Zenbook S 14 (2024) UX5406SA-BH71T-CB

Test	Brightness (nits)	Hours (h)
Wi-Fi browsing	150	13.85
Productivity	Not available	16.35

Source7Measurementlaptopmag.com/laptops/windows-laptops/asus-zenbook-s-14-ux5406Read 13 October 2026Web surfing test at 150 nits 13:51. UL Procyon Office Productivity Battery Life 16:21, brightness not stated. Reviewed unit is the US 3K 258V 32GB 1TB model.

BHP Spectre x360 14 (2024, 14-eu0023dx)

Test	Brightness (nits)	Hours (h)
Mixed use	150	11.02

Source8Reviewtomshardware.com/laptops/ultrabooks-ultraportables/hp-spectre-x360-14-2024-reviewRead 7 October 2026Matching Best Buy Nightfall Black 155H/32 GB/2 TB/AX211/Windows 11 Home. Mixed loop, not pure web or video runtime. 11 h 1 min converted to 11.02 h, rounded to 2 decimals. Mode and refresh setting not stated and remain absent.

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

13.85h=CalculatedFrom Battery runtime per test

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.

28W6Measurementultrabookreview.com/69717-asus-zenbook-s14-oled-reviewRead 13 October 2026Full Speed: stabilizes at 28 W in the Cinebench R15 loop with the laptop raised off the desk.

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

Not available

Certifications

4 of 6 differ

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

Not available

Yes1Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 October 2026Original exact US 14-eu0023dx sheet. This is laptop platform identification, not inferred from processor eligibility.

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

Not available

Not available

Colour certifications

PANTONE Validated2Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 2026

Not available

ENERGY STAR

Not available

Yes1Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 October 2026Exact sheet says ENERGY STAR certified. No optional regional EPEAT tier transferred into a scalar field.

EPEAT

Gold2Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 2026Ecolabels row: EPEAT Gold, RoHS, REACH.

Gold9Maker spec sheet (PDF)pcb.inc.hp.com/dc/api/productsheet/ww-en/2102031159/pdf/979L3UA.pdfRead 7 October 2026Current exact US 979L3UA selected configuration fixed claim. Records the maker claim for this SKU, not all countries or configurations. Older generic sheet footnote says registration tiers can vary by country.

Other certifications

TÜV Rheinland-certified, SGS Eye Care Display2Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 2026Display row: TÜV Rheinland-certified and SGS Eye Care Display on the UK, global and US pages. The Canada page lists TÜV Rheinland-certified.

Eyesafe Certified, IMAX Enhanced1Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 October 2026Eyesafe eye-comfort certification and IMAX Enhanced audiovisual certification. Neither is used as proof of factory calibration or a colour-accuracy certification.

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.

Sleeve1Maker product pageeshop.asus.com/ca-en/90nb14f3-m006x0-asus-zenbook-s-14-ux5406.htmlRead 13 October 2026In the box: Sleeve.

65 W USB Type-C power adapter1Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 October 2026Only explicitly confirmed adapter is listed. The pen is omitted because Tom’s Hardware supplied review package included one, while later exact SKU HP Team answer says no pen in packaging. No sleeve, dock, spare tips or universal bundle is inferred.

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

Not available

Yes1Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 October 2026Footnote 78 explicitly references HP adapter provided with the notebook. Adapter rating 65 W comes from exact Power row.

Warranty

1 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)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 October 2026

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

Not available

Not available

Links

Not compared

Product page

www.asus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux54064Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406Read 13 October 2026

support.hp.com/hk-en/product/troubleshooting/hp-spectre-x360-14-inch-2-in-1-laptop-pc-14-eu0000/model/21017463494Maker product pagesupport.hp.com/hk-en/product/troubleshooting/hp-spectre-x360-14-inch-2-in-1-laptop-pc-14-eu0000/model/2101746349Read 5 October 2026The exact HP support page public indexed title identifies 14-eu0023dx and 979L3UA. Current normal web/curl access returns Access Denied, with no blocked capability values used. Former US store pages redirect to the shop. This support identity link is retained with its access limitation. Locale alone does not establish the sales region.

Spec sheet

www.asus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspec2Maker product pageasus.com/ca-en/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 13 October 2026

files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee5137811Maker spec sheet (PDF)files.bbystatic.com/iJm7s0gl%2FKYS9i6%2FSDdRvA%3D%3D/4d52ea1f-1d08-45d2-b05a-3258ee513781Read 8 October 2026Original HP two-page exact US 14-eu0023dx/979L3UA#ABA sheet, January 9, 2024 revision. Downloaded and read both pages. Original photo extracted from this exact sheet, not a generated render.

Manual

Not available

kaas.hpcloud.hp.com/pdf-public/pdf_9312265_en-US-1.pdf2Owner's manualkaas.hpcloud.hp.com/pdf-public/pdf_9312265_en-US-1.pdfRead 7 October 2026Original HP KAAS service guide N71637-001, first edition December 2023, model 14-eu0xxx. All 91 pages read, hardware drawings inspected.

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.