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ASUS Zenbook S 14 (2026) UX5406AA vs Samsung Galaxy Book6 Pro 14 (Core Ultra 7 356H)

A

Product A: ASUS

Zenbook S 14 (2026) UX5406AA

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B

Product B: Samsung

Galaxy Book6 Pro 14 (Core Ultra 7 356H)

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Every value links to where we found it.

Only differences

AASUS Zenbook S 14 (2026) UX5406AA

BSamsung Galaxy Book6 Pro 14 (Core Ultra 7 356H)

General

5 of 9 differ

Series

Zenbook S2Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406Read 10 October 2026Zenbook S 14 series name on the maker page.

Galaxy Book6 Pro2Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 8 October 2026

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

UX5406AA1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026ASUS Singapore tech spec tab lists the single model UX5406AA. The global and US tabs also list the Lunar Lake UX5406SA, which is a different product.

NP940XJG-KG1CA2Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 8 October 2026NP940XJG-KG1CA: Ultra 7 356H, 16 GB onboard LPDDR5X, 512 GB NVMe SSD.

GTIN / EAN

Not available

1989572840526Retailer pageshi.ca/product/51425670/SAMSUNG-GALAXY-BOOK6-PRO,-U7,-512GB,-16GB,-TOUCH,-14INRead 7 October 2026Exact Canadian reference SKU. The UPC check digit is valid. No identifier inherited from the US or German SKU.

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

Not available

5 January 20267Press releasenews.samsung.com/uk/engineering-for-perfection-how-samsung-engineered-the-galaxy-book6-series-to-redefine-pc-performance-without-compromiseRead 7 October 2026Maker first announcement of Book6 Pro family. January 6 recap explicitly identifies January 5 event. Separate from Canadian March 11 retail availability and inherited global January release month.

Status

Available1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026UX5406AA is listed on the ASUS Singapore tech spec tab on 2026-10-10.

Available8Press releasenews.samsung.com/ca/samsung-galaxy-s26-series-galaxy-buds4-series-and-galaxy-book6-series-now-available-worldwideRead 7 October 2026Canadian March 11 2026 maker availability announcement. Sold-out current listings do not mean discontinued. Costco and SHI exact SKU listings corroborate commercial availability.

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

ASUS Zenbook S 14 (2024) UX5406SA-BH71T-CB4Reviewultrabookreview.com/74670-asus-zenbook-s14-gen2-reviewRead 10 October 2026Ultrabookreview treats the 2026 Zenbook S14 UX5406AA as the update of the previous Zenbook S14 UX5406SA generation.6Reviewultrabookreview.com/69717-asus-zenbook-s14-oled-reviewRead 23 October 2026Ultrabookreview's UX5406SA review says the UX5406AA is a more recent update of the Zenbook S14.

Samsung Galaxy Book5 Pro 14 (Core Ultra 7 256V)15Maker product pagesamsung.com/de/computers/galaxy-book/galaxy-book6-series/buyRead 23 October 2026Samsung's Galaxy Book6 series page calls the Galaxy Book5 Pro the predecessor model of the Galaxy Book6 Pro.

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.

Not available

CA2Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 8 October 2026

ColoursiThe maker's own colour names

Antrim Gray1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026Antrim Gray.

Gray2Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 8 October 2026

Segment

Ultrabook1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026Thin and light Zenbook with a 1.20 kg body and an OLED touch display.

Not available

Form factor

Clamshell4Reviewultrabookreview.com/74670-asus-zenbook-s14-gen2-reviewRead 10 October 2026The screen opens to about 145 degrees and does not lie flat, so it is a clamshell.

Clamshell2Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 8 October 2026Laptop form factor in Specifications and standard hinged chassis in Device layout.3Owner's manualdownloadcenter.samsung.com/content/UM/202609/20260908125324061/94xXJG_96xXJG_Win11_UG_EU_ENG_Rev.1.2_260729.pdfRead 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)1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 202631.03 x 21.47 x 1.19 ~ 1.29 cm.

Width314.2Depth220.6Thickness (max)11.6mm(12.4 × 8.7 × 0.5 in)2Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 8 October 2026

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)1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 20261.20 kg (2.65 lbs).

1.24kg(2.7 lb)2Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 8 October 2026

Lid material

Aluminium4Reviewultrabookreview.com/74670-asus-zenbook-s14-gen2-reviewRead 10 October 2026Lid in Ceraluminum, a patented ceramic-coated aluminum. Main deck in CNC-machined aluminum. The bottom material is not stated.

Aluminium12Maker product pagesamsung.com/us/computers/galaxy-book/galaxy-book6-proRead 7 October 2026Maker Book6 Pro family chassis material. Exact Canadian SKU page independently states premium full-metal body. Whole aluminium chassis covers lid and bottom, corroborated by maker-branded datasheet page 7 Aluminum chassis for 14-inch and trusted 14-inch reviews full aluminium body. No different CPU/RAM performance inherited.14Maker spec sheet (PDF)fe5e0932bbdbee188a67-ade54de1bba9a4fe61c120942a09245b.ssl.cf1.rackcdn.com/Datasheet_-_Galaxy_Book6_Pro.pdfRead 7 October 2026Page 7 exact 14-inch column explicitly names Aluminum chassis in Gray and Silver. It includes the same Core Ultra 7 356H model family and corroborates the exact Canadian full-metal body claim. Only the shared physical chassis material is used, not business security, OS, box or certification.

Bottom material

Not available

Aluminium12Maker product pagesamsung.com/us/computers/galaxy-book/galaxy-book6-proRead 7 October 2026Maker Book6 Pro family chassis material. Exact Canadian SKU page independently states premium full-metal body. Whole aluminium chassis covers lid and bottom, corroborated by maker-branded datasheet page 7 Aluminum chassis for 14-inch and trusted 14-inch reviews full aluminium body. No different CPU/RAM performance inherited.14Maker spec sheet (PDF)fe5e0932bbdbee188a67-ade54de1bba9a4fe61c120942a09245b.ssl.cf1.rackcdn.com/Datasheet_-_Galaxy_Book6_Pro.pdfRead 7 October 2026Page 7 exact 14-inch column explicitly names Aluminum chassis in Gray and Silver. It includes the same Core Ultra 7 356H model family and corroborates the exact Canadian full-metal body claim. Only the shared physical chassis material is used, not business security, OS, box or certification.

Max hinge angle

145°4Reviewultrabookreview.com/74670-asus-zenbook-s14-gen2-reviewRead 10 October 2026Opens to about 145 degrees.

Not available

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.

Yes1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026US MIL-STD 810H military-grade standard. Tested procedures are not listed.

Not available

Display

7 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)1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026

14in(35.6 cm)2Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 8 October 2026

Native resolution

2880 × 1800px1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026

2880 × 1800px2Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 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.

OLED1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026

OLED2Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 8 October 2026

Backlight

None (self-emissive)1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026

None (self-emissive)2Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 8 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.

Samsung SDC422A (ATNA40HQ05-0)4Reviewultrabookreview.com/74670-asus-zenbook-s14-gen2-reviewRead 10 October 2026Panel HardwareID Samsung SDC422A (ATNA40HQ05-0) on the reviewed unit. Suppliers may vary between units.

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.

Glossy4Reviewultrabookreview.com/74670-asus-zenbook-s14-gen2-reviewRead 10 October 2026Glossy OLED touch panel.

Not available

Touchscreen

Yes1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026

Yes2Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 8 October 2026

Stylus

Supported1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026With stylus support. No stylus is listed in the box.

None2Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 8 October 20264Maker product pagesamsung.com/us/computing/galaxy-books/compareRead 5 October 2026Compare Galaxy Books table states Pen: Not supported for Galaxy Book6 Pro.

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 (2026) UX5406AA

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

Source1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 20263K 2880 x 1800 OLED, Refresh Rate 120Hz. No variable refresh technology is listed. The 0.2ms response time is not stored because the page does not say gray-to-gray.

BSamsung Galaxy Book6 Pro 14 (Core Ultra 7 356H)

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

Source2Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 8 October 2026Dynamic AMOLED 2X touchscreen, adaptive 30-120 Hz. Native resolution 2880x1800.

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.

Not available

Not available

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.

1,100nits1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026500nits and 1100nits HDR peak brightness are listed. Only the HDR peak is stored. The 500nits figure is not labelled typical, so it is not stored as typical brightness.

1,000nits2Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 8 October 2026Exact page publishes HDR peak up to 1000 nits. Its 500-nit SDR number is explicitly peak, not typical. The business sheet claims 500 typical, 1100 peak and 2880 x 1880, so its display values are not imported into this Canadian reference.

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%1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026100% DCI-P3 color gamut. The page does not say coverage or volume.

Not available

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 10001Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026VESA CERTIFIED Display HDR True Black 1000.

Not available

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

4 of 14 differ

Processor

Intel Core Ultra 9 386H1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026Intel Core Ultra 9 Processor 386H 2.1 GHz (18MB Cache, up to 4.9 GHz, 16 cores, 16 Threads).

Intel Core Ultra 7 356H2Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 8 October 2026

Processor brand

Intel1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026

Intel2Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 8 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 (2026) UX5406AA

Core type	Count	Base clock (GHz)	Max clock (GHz)
Performance	4	2.1	4.9
Efficiency	8	1.6	3.7
Low-power efficiency	4	1.6	3.5

Source3Maker product pageintel.com/content/www/us/en/products/sku/245529/intel-core-ultra-9-processor-386h-18m-cache-up-to-4-90-ghz/specifications.htmlRead 10 October 20264 P-cores 2.1 GHz base and 4.9 GHz max turbo, 8 E-cores 1.6 and 3.7 GHz, 4 LP E-cores 1.6 and 3.5 GHz, 16 threads. Generic 25 W base and 80 W maximum turbo power are not the laptop setting.

BSamsung Galaxy Book6 Pro 14 (Core Ultra 7 356H)

Core type	Count	Base clock (GHz)	Max clock (GHz)
Performance	4	1.9	4.7
Efficiency	8	1.5	3.5
Low-power efficiency	4	1.5	3.3

Source1Maker product pageintel.com/content/www/us/en/products/sku/245532/intel-core-ultra-7-processor-356h-18m-cache-up-to-4-70-ghz/specifications.htmlRead 7 October 2026CPU Specifications: 4 P, 8 E and 4 LP E cores. Frequencies are chip specifications.

CPU cores

16=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

4=CalculatedFrom Core configuration

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

12=CalculatedFrom Core configuration

12=CalculatedFrom Core configuration

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

163Maker product pageintel.com/content/www/us/en/products/sku/245529/intel-core-ultra-9-processor-386h-18m-cache-up-to-4-90-ghz/specifications.htmlRead 10 October 2026

161Maker product pageintel.com/content/www/us/en/products/sku/245532/intel-core-ultra-7-processor-356h-18m-cache-up-to-4-70-ghz/specifications.htmlRead 7 October 2026

Max boost clock

4.9GHz=CalculatedFrom Core configuration

4.7GHz=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.

18MB3Maker product pageintel.com/content/www/us/en/products/sku/245529/intel-core-ultra-9-processor-386h-18m-cache-up-to-4-90-ghz/specifications.htmlRead 10 October 202618 MB Intel Smart Cache. Launch date listed as Q1'26.

18MB1Maker product pageintel.com/content/www/us/en/products/sku/245532/intel-core-ultra-7-processor-356h-18m-cache-up-to-4-70-ghz/specifications.htmlRead 7 October 202618 MB Intel Smart Cache.

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.

Not available

1.8nm1Maker product pageintel.com/content/www/us/en/products/sku/245532/intel-core-ultra-7-processor-356h-18m-cache-up-to-4-70-ghz/specifications.htmlRead 7 October 2026Exact installed Core Ultra 7 356H compute process. Numeric 1.8 is the nominal 1.8-nanometer class explicitly identified by Intel testimony, not physical gate size. GPU chiplet Intel 3 not substituted.13Maker spec sheet (PDF)d1dth6e84htgma.cloudfront.net/HHRG_119_IF_17_Wstate_Grebe_J_20260415_77d1a28e09.pdfRead 7 October 2026Intel corporate written testimony to US House Energy and Commerce, April 15 2026, page 2: Intel currently manufactures an advanced 1.8 nanometer-class semiconductor technology or 18A. Coupled with exact 356H CPU Lithography Intel 18A. This names the nominal process class, not physical transistor dimensions.

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

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.

50TOPS1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026Intel NPU up to 50TOPS.

50TOPS1Maker product pageintel.com/content/www/us/en/products/sku/245532/intel-core-ultra-7-processor-356h-18m-cache-up-to-4-70-ghz/specifications.htmlRead 7 October 2026NPU-only peak throughput, INT8. Generic chip power and memory maxima are not laptop settings.

Graphics

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

No1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026

No2Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 8 October 2026

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 Graphics1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026Graphics: Intel Graphics. No separate graphics chip is listed.

Intel Graphics2Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 8 October 2026

Memory

2 of 9 differ

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

32GB1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 202632GB LPDDR5X on board. Max total system memory up to 32GB.

16GB2Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 8 October 2026

RAM type

LPDDR5X1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026

LPDDR5X2Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 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/s4Reviewultrabookreview.com/74670-asus-zenbook-s14-gen2-reviewRead 10 October 202632 GB LPDDR5X-8533, soldered. The maker publishes no data rate.

8,533MT/s14Maker spec sheet (PDF)fe5e0932bbdbee188a67-ade54de1bba9a4fe61c120942a09245b.ssl.cf1.rackcdn.com/Datasheet_-_Galaxy_Book6_Pro.pdfRead 7 October 2026Page 7 14-inch memory row explicitly covers both 16 GB and 32 GB with exact Core Ultra 7 356H. Reference 16 GB installed capacity retained. 9600 MT/s is only X7 358H and not borrowed. Data rate explicitly MT/s, not a clock conversion.

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

214Maker spec sheet (PDF)fe5e0932bbdbee188a67-ade54de1bba9a4fe61c120942a09245b.ssl.cf1.rackcdn.com/Datasheet_-_Galaxy_Book6_Pro.pdfRead 7 October 2026Page 7 14-inch memory row covers installed 16 GB 356H configuration. Maker conventional dual-channel classification retained, not inferred from chip memory-controller maximum or number of memory packages.

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

Soldered1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026LPDDR5X on board.

Soldered2Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 8 October 2026On Board memory. The FAQ expressly says memory cannot be upgraded after purchase.

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.

32GB1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026

32GB2Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 8 October 2026Exact Canadian SKU page FAQ, supported purchase-time memory maximum. Installed reference remains 16 GB soldered. Does not imply post-purchase upgrading.

Storage

1 of 7 differ

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

1TB1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026

512GB2Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 8 October 2026

Storage type

NVMe SSD1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026

NVMe SSD2Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 8 October 2026

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

41Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026

414Maker spec sheet (PDF)fe5e0932bbdbee188a67-ade54de1bba9a4fe61c120942a09245b.ssl.cf1.rackcdn.com/Datasheet_-_Galaxy_Book6_Pro.pdfRead 7 October 2026Page 7 14-inch Storage table explicitly lists the 512 GB supplied drive, distinct from up-to-2 TB slot capability. The same 14-inch Core Ultra 7 356H, 16 GB/512 GB hardware configuration appears in the table. Business OS/security/box/warranty differences are not inherited.

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 (2026) UX5406AA

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

Source1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 20261x M.2 2280 PCIe 4.0x4 (includes used), 1TB M.2 NVMe PCIe 4.0 SSD installed.4Reviewultrabookreview.com/74670-asus-zenbook-s14-gen2-reviewRead 10 October 2026Single M.2 2280 slot for a 1 TB Samsung PM9C1b PCIe Gen 4 SSD.

BSamsung Galaxy Book6 Pro 14 (Core Ultra 7 356H)

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

Source2Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 8 October 2026One storage slot and installed 512 GB NVMe SSD in exact Specifications. Form factor and PCIe generation unstated.14Maker spec sheet (PDF)fe5e0932bbdbee188a67-ade54de1bba9a4fe61c120942a09245b.ssl.cf1.rackcdn.com/Datasheet_-_Galaxy_Book6_Pro.pdfRead 7 October 2026Page 7 14-inch column states one slot, 2280, Gen4 x4. Exact Canadian page confirms one storage slot and installed 512 GB NVMe SSD. The business sheet explicitly covers the same family and 356H/16 GB/512 GB hardware, not just matching body dimensions. 16-inch dual slots and enterprise features excluded.

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

4=CalculatedFrom Storage slots

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 (2026) UX5406AA

Type	Version	Count	Side	Maximum data rate (Gbps)	Thunderbolt or USB4	DP Alt Mode	Maximum charging input (W)
USB-C	Thunderbolt 4	2	Left	40	Thunderbolt 4	Yes	100
HDMI	HDMI 2.1 TMDS	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
USB-A	USB 3.2 Gen 2	1	Right	10	Not available	Not available	Not available

Source1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 20262x Thunderbolt 4 with display and power delivery (data speed up to 40Gbps), 1x USB 3.2 Gen 2 Type-A (up to 10Gbps), 1x 3.5mm combo audio jack, 1x HDMI 2.1 TMDS. Fast-charge capable with a 100W USB-C power delivery adapter. Sides come from Ultrabookreview.4Reviewultrabookreview.com/74670-asus-zenbook-s14-gen2-reviewRead 10 October 2026Left: 2x USB-C Thunderbolt 4, HDMI 2.1 TMDS, 3.5 mm jack. Right: 1x USB-A 3.2 Gen 2.

BSamsung Galaxy Book6 Pro 14 (Core Ultra 7 356H)

Type	Version	Count	Side	Thunderbolt or USB4
USB-C	Not available	2	Left	Thunderbolt 4
USB-A	3.2	1	Right	Not available
HDMI	HDMI 2.1	1	Left	Not available
3.5 mm audio	Not available	1	Right	Not available

Source2Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 8 October 2026Complete counts and HDMI 2.1 from Specifications. Sides are confirmed separately by the manual.3Owner's manualdownloadcenter.samsung.com/content/UM/202609/20260908125324061/94xXJG_96xXJG_Win11_UG_EU_ENG_Rev.1.2_260729.pdfRead 8 October 2026Page 8: left HDMI and Thunderbolt 4, right USB 3.2 and headset jack. Page 9: Thunderbolt 4 charges the computer and connects external displays.

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

HDMI 2.1=CalculatedFrom Ports

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.

100W=CalculatedFrom Ports

Not available

Wireless

2 of 5 differ

Wi-Fi

Wi-Fi 71Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026

Wi-Fi 72Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 8 October 2026

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

2.4 GHz, 5 GHz, 6 GHz1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026Wi-Fi 7 (802.11be) triple band 2*2 wireless card.

2.4 GHz, 5 GHz, 6 GHz2Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 8 October 2026

Wi-Fi module

Intel BE2014Reviewultrabookreview.com/74670-asus-zenbook-s14-gen2-reviewRead 10 October 2026Intel BE201 Wi-Fi 7 (2x2).

Not available

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.

6.01Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026Bluetooth 6.0. Ultrabookreview says Bluetooth 5.4. The maker value is stored.

5.42Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 8 October 2026

Cellular

Not available

Not available

Keyboard and touchpad

4 of 8 differ

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

Not available

English11Retailer pagecostco.ca/p/-/samsung-galaxy-book6-pro-copilot-pc-140-in-touchscreen-amoled-laptop-intel-core-ultra-7-356h-16gb-ram-512-gb-ssd/4000448091Read 7 October 2026Exact Canadian NP940XJG-KG1CA listing. Retain published English label only. ANSI/ISO and bilingual layout are not inferred. Costco erroneously lists microSD, which is not inherited.

Key switches

Not available

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.

Single colour4Reviewultrabookreview.com/74670-asus-zenbook-s14-gen2-reviewRead 10 October 2026White backlight.

Backlit, type not stated2Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 8 October 2026Exact Canadian NP940XJG-KG1CA Specifications, Input: Keyboard Backlit Yes. Colour and lighting type not published, so backlit_unspecified is used.3Owner's manualdownloadcenter.samsung.com/content/UM/202609/20260908125324061/94xXJG_96xXJG_Win11_UG_EU_ENG_Rev.1.2_260729.pdfRead 8 October 2026Printed page 6 specifically for 14-inch models: ambient light sensor turns keyboard backlight on in dark conditions. Printed page 17 documents brightness adjustment. No colour/type classification given. Camera-block hotkey is software control and does not prove a hardware electronic kill switch.

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

Not available

Not available

Key traveliPhysical key travel distance, not actuation distance.

1.1mm1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026Backlit Chiclet Keyboard, 1.1mm Key-travel.

Not available

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

Not available

Not available

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.

Not available

Haptic2Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 8 October 2026

Camera and audio

7 of 7 differ

Webcam

1080p FHD1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026FHD camera with IR function to support Windows Hello.

2 MP2Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 8 October 2026

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

Yes1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 20264Reviewultrabookreview.com/74670-asus-zenbook-s14-gen2-reviewRead 10 October 2026IR camera for Windows Hello.

Not available

Webcam privacy

None4Reviewultrabookreview.com/74670-asus-zenbook-s14-gen2-reviewRead 10 October 2026No privacy shutter.

Not available

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.

44Reviewultrabookreview.com/74670-asus-zenbook-s14-gen2-reviewRead 10 October 2026Quad speakers: 2 woofers and 2 tweeters.

24Maker product pagesamsung.com/us/computing/galaxy-books/compareRead 5 October 2026Full comparison table Speakers row explicitly states 14-inch: Dual Speakers, separately from the 16-inch four speakers. This is a driver count, not the stereo channel label.10Maker spec sheet (PDF)images.samsung.com/is/content/samsung/assets/global/ir/docs/2026_1Q_Interim_Report.pdfRead 7 October 2026Printed page 190 explicitly publishes two 1.6 W speakers for the 14-inch Galaxy Book6 Pro, corroborating the existing physical count of two. The 16-inch quad-speaker row is separate.

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

Not available

3.2W10Maker spec sheet (PDF)images.samsung.com/is/content/samsung/assets/global/ir/docs/2026_1Q_Interim_Report.pdfRead 7 October 2026Samsung Electronics 2026 first-quarter Interim Report, printed page 190 Galaxy Book6 Pro row. Specific 14-inch speaker system, distinct from 16-inch two 2 W woofers and two 1 W tweeters. Total 1.6 x 2 = 3.2 W. RMS or peak classification unstated. Not inferred from stereo channels.

Audio features

Smart Amp Technology, AI Noise Canceling1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026Smart Amp Technology in the audio row and AI Noise Canceling in the MyASUS features list.

Dolby Atmos2Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 8 October 2026

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

Not available

22Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 8 October 2026

Battery and power

2 of 5 differ

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

77Wh1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 202677WHrs, 4S1P, 4-cell Li-ion.

67.18Wh2Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 8 October 2026Typical nominal battery energy.

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.

Not available

Not available

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.

68W1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026TYPE-C, 68W AC Adapter, 20V DC, 3.4A. Ultrabookreview calls it a 65 W charger. The maker value is stored. Whether a charger is included varies by country, region and model.

65W2Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 8 October 202665 W USB Type-C adapter listed in Specifications. Inclusion varies by market and is not asserted.

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-C1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026Type-C adapter with a Type-C cable.

USB-C2Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 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

Not available

Cooling

None of 4 known

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

Not available

Not available

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.

Not available

Not available

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

Not available

Not available

Security

1 of 4 differ

Fingerprint

None4Reviewultrabookreview.com/74670-asus-zenbook-s14-gen2-reviewRead 10 October 2026No fingerprint sensor. IR camera for Windows Hello.

Power button2Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 8 October 20263Owner's manualdownloadcenter.samsung.com/content/UM/202609/20260908125324061/94xXJG_96xXJG_Win11_UG_EU_ENG_Rev.1.2_260729.pdfRead 8 October 2026Pages 5-7: power button incorporates fingerprint recognition sensor.

TPM

Not available

Not available

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

Not available

Software

0 of 3 differ

Operating system

Windows 11 Home1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026Windows 11 Home.

Windows 11 Home2Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 8 October 2026

OS family

Windows1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026

Windows2Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 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

4 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.

500.67nits5Measurementultrabookreview.com/74670-asus-zenbook-s14-gen2-reviewRead 10 October 2026Maximum center brightness 500.67 cd/m2 measured by the reviewer. Review unit UX5406AA with Core Ultra 9 386H, 32 GB RAM and 1 TB SSD.

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%5Measurementultrabookreview.com/74670-asus-zenbook-s14-gen2-reviewRead 10 October 2026100% sRGB.

Not available

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

100%5Measurementultrabookreview.com/74670-asus-zenbook-s14-gen2-reviewRead 10 October 2026100% DCI-P3.

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.

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.

Yes5Measurementultrabookreview.com/74670-asus-zenbook-s14-gen2-reviewRead 10 October 2026PWM is present. The review gives no frequency or brightness range.

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

6 of 8 differ

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

123points5Measurementultrabookreview.com/74670-asus-zenbook-s14-gen2-reviewRead 10 October 2026Performance mode (28 W).

Not available

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

922points5Measurementultrabookreview.com/74670-asus-zenbook-s14-gen2-reviewRead 10 October 202610-minute run, Performance mode.

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.

2,825points5Measurementultrabookreview.com/74670-asus-zenbook-s14-gen2-reviewRead 10 October 2026Geekbench 6.3.2, Performance mode.

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.

16,506points5Measurementultrabookreview.com/74670-asus-zenbook-s14-gen2-reviewRead 10 October 2026Geekbench 6.3.2, Performance mode.

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.

3,095points5Measurementultrabookreview.com/74670-asus-zenbook-s14-gen2-reviewRead 10 October 2026Time Spy overall 3478, graphics 3095, CPU 11684. Performance mode.

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 (2026) UX5406AA

Game	Width (px)	Height (px)	Preset	Average FPS	1 % low FPS
Cyberpunk 2077	1920	1200	Low	24	12
Far Cry 6	1920	1200	Low, TAA	46	Not available
Horizon Forbidden West	1920	1200	Very Low	48	Not available
Shadow of the Tomb Raider	1920	1200	Lowest	62	Not available
The Witcher 3	1920	1200	Low	77	Not available

Source5Measurementultrabookreview.com/74670-asus-zenbook-s14-gen2-reviewRead 10 October 20261920x1200, Performance mode, average fps. The Cyberpunk 2077 result lists a 1% low. Settings as listed in the review.

BSamsung Galaxy Book6 Pro 14 (Core Ultra 7 356H)

Not available

Measured noise and temperature

2 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 (2026) UX5406AA

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

Source5Measurementultrabookreview.com/74670-asus-zenbook-s14-gen2-reviewRead 10 October 2026Head-level noise by power mode from the review: Performance about 45 dBA, Standard about 35 dBA, Whisper under 30 dBA. The workload is not named, so max load is an assumption of the load class. Whisper is not stored.

BSamsung Galaxy Book6 Pro 14 (Core Ultra 7 356H)

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

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

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 (2026) UX5406AA

Test	Brightness (nits)	Power mode	Hours (h)
Video streaming	120	Whisper	15

Source5Measurementultrabookreview.com/74670-asus-zenbook-s14-gen2-reviewRead 10 October 2026Netflix fullscreen in Edge, Whisper mode, screen at 50% (about 120 nits), 60 Hz on battery, Windows Best Power Efficiency, 5 W draw, about 15 hours.

BSamsung Galaxy Book6 Pro 14 (Core Ultra 7 356H)

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

15h=CalculatedFrom Battery runtime per test

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.

28W5Measurementultrabookreview.com/74670-asus-zenbook-s14-gen2-reviewRead 10 October 2026Sustained power in Performance mode: 28 W. Standard about 17 W, Whisper about 12 W.

Not available

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

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

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Certifications

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

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

Yes1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026The page title is ASUS Zenbook S14 (UX5406) Copilot+ PC.

Yes2Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 8 October 2026

Colour certifications

Pantone Validated1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026PANTONE Validated. The page does not say factory calibrated.

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ENERGY STAR

Yes1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026Ecolabels and Compliances: REACH, RoHS, Energy star.

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EPEAT

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Other certifications

TÜV Rheinland-certified, SGS Eye Care Display1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026TÜV Rheinland-certified and SGS Eye Care Display, both listed in the display row.

TCO Certified2Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 8 October 2026

In the box

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

Sleeve1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026Sleeve. Included accessories vary according to country and territory.

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

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Warranty

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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.

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1year9Maker product pagesamsung.com/ca/support/warrantyRead 7 October 2026Samsung Canada Galaxy Book manufacturer warranty, 12 months from original purchase. Canadian SKU and market only. Costco second year is a retailer extension, excluded. No statutory rights included.

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

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Carry-in9Maker product pagesamsung.com/ca/support/warrantyRead 7 October 2026Samsung Canada Galaxy Book manufacturer warranty. Canadian SKU and market only. Store only the explicit Carry-in enum. Pickup alone does not prove every Collect-and-return condition.

Links

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Product page

www.asus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux54062Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406Read 10 October 2026ASUS Singapore product page of the Zenbook S 14 (UX5406) family.

www.samsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1ca2Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 8 October 2026

Spec sheet

www.asus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspec1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026

www.samsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1ca2Maker product pagesamsung.com/ca/computers/galaxy-book/galaxy-book6-pro-ultra-7-16gb-512gb-np940xjg-kg1caRead 8 October 2026Expanded exact Canadian Specifications re-read. Core Ultra 7 356H, Intel Graphics, 16 GB onboard LPDDR5x, 512 GB NVMe and 14-inch 2880 x 1800 AMOLED touch confirmed. The advertised 30-hour video result does not identify CPU/RAM/storage test configuration and is omitted. Footnote 22 says up to 38% in approximately 30 minutes for 14-inch, which does not establish a 0-to-50% time.

Manual

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downloadcenter.samsung.com/content/UM/202609/20260908125324061/94xXJG_96xXJG_Win11_UG_EU_ENG_Rev.1.2_260729.pdf3Owner's manualdownloadcenter.samsung.com/content/UM/202609/20260908125324061/94xXJG_96xXJG_Win11_UG_EU_ENG_Rev.1.2_260729.pdfRead 8 October 2026Galaxy Book6 Pro 94xXJG/96xXJG Windows 11 user guide, revision 1.2, downloaded from the maker support link.

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.

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