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ASUS Zenbook S16 (2026) UM5606GA vs Dell XPS 14 (2026) DA14260

A

Product A: ASUS

Zenbook S16 (2026) UM5606GA

84 of 179 known

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B

Product B: Dell

XPS 14 (2026) DA14260

90 of 179 known

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Every value links to where we found it.

Only differences

AASUS Zenbook S16 (2026) UM5606GA

BDell XPS 14 (2026) DA14260

General

6 of 9 differ

Series

Zenbook S161Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026

XPS1Maker product pagedell.com/en-us/shop/dell-laptops/spd/xps14da14260Read 30 September 2026

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

UM5606GA-XS79T, 90NB17H4-M00KA01Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 20265Press releasenasdaq.com/press-release/asus-announces-all-new-zenbook-lineup-now-available-united-states-2026-04-07Read 7 October 2026Exact standard US XS79T 445/32 GB/1 TB/Pro table independently confirms retained hardware. 465 Home and other Zenbook families excluded.

DA142601Maker product pagedell.com/en-us/shop/dell-laptops/spd/xps14da14260Read 30 September 2026Model: DA14260. Regulatory model P202G

GTIN / EAN

1992913193257Retailer pagelayupshop.com/electronics-and-office/computers/laptops/asus-zenbook-s16-16-3k-oled-touch-screen-laptop-amd-ryzen-ai-7-445-32gb-ram-1tb-ssd-copilot-pc-scandinavian-whiteRead 7 October 2026Published specification explicitly links UPC 199291319325 to UM5606GA-XS79T, Ryzen AI 7 445, 32 GB, 1 TB, Windows 11 Pro, Scandinavian White, 68 W adapter and sleeve. All retained hardware and regional package markers match. Do not add other regional GTINs.

Not available

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

7 January 20268Press releasepress.asus.com/news/press-releases/asus-zenbook-s16Read 7 October 2026Original ASUS model-specific S16 2026 release dated January 7, 2026, Taipei. Stores the maker stated announcement date for the new UM5606 model family. CES press coverage in Las Vegas was January 6 because of local time. This is separate from the US April 7 availability of XS79T.

Not available

Status

Available6Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-s-16-um5606/where-to-buyRead 7 October 2026Exact retained XS79T row has Best Buy In Stock. Maker US store also offers that SKU, and ASUS April 7 release announces actual US availability.

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

Dell 14 Premium DA14250 Core Ultra 7 255H OLED5Reviewtomsguide.com/computing/laptops/dell-xps-14-2026-reviewRead 30 September 2026Tom's Guide calls the Dell 14 Premium the predecessor of the 2026 Dell XPS 14.

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.

$1,999.995Press releasenasdaq.com/press-release/asus-announces-all-new-zenbook-lineup-now-available-united-states-2026-04-07Read 7 October 2026ASUS-authored April 7 US launch release exact XS79T column explicitly MSRP $1,999.99. Tax excluded. The lower family starting price belongs to a different CPU/SKU, and current store discounts are not used.

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.

US1Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 20265Press releasenasdaq.com/press-release/asus-announces-all-new-zenbook-lineup-now-available-united-states-2026-04-07Read 7 October 2026

US, JP, CA, TW, CH4Certification listdata.energystar.gov/resource/rxdj-2c88.jsonRead 30 September 2026ENERGY STAR listing markets: United States, Japan, Canada, Taiwan, Switzerland

ColoursiThe maker's own colour names

Scandinavian White6Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-s-16-um5606/where-to-buyRead 7 October 2026Exact current XS79T / 90NB17H4-M00KA0 row identifies Scandinavian White. Other CPU configurations and Antrim Gray are not included. Generic header above the table refers to an older HX370 model and is excluded.

Graphite1Maker product pagedell.com/en-us/shop/dell-laptops/spd/xps14da14260Read 30 September 2026Current US Tech Specs / Color: Graphite. The service document calls the finish Magnetite. Shimmer Gold not confirmed for this configuration.2Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 2026Table 27, A Cover and D Cover: anodized Magnetite aluminum. Previous Graphite/Shimmer Gold values do not appear in model specification.

Segment

Ultrabook2Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-s-16-um5606Read 5 October 2026Current model identifies slim/light 16-inch mobility. Video runtime 23 h test uses unidentified Gorgon CPU and 2 TB, not stored 445/1 TB, so battery_life_claimed omitted.

Ultrabook1Maker product pagedell.com/en-us/shop/dell-laptops/spd/xps14da14260Read 30 September 2026Page title: XPS 14-inch Premium Lightweight Laptop. Listed as an ultra-thin laptop

Form factor

Clamshell3Owner's manualdlcdnets.asus.com/pub/ASUS/nb/UM5606GA/0409_E26453_UM5406_UM5606GA_A.pdfRead 5 October 2026Clamshell notebook. EasyLift hinge does not establish 360-degree convertibility or max angle.

Clamshell1Maker product pagedell.com/en-us/shop/dell-laptops/spd/xps14da14260Read 30 September 2026Clamshell laptop in all product views

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.

Width353.6Depth243Thickness (min)11.9Thickness (max)12.9mm(13.9 × 9.6 × 0.5 in)1Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026Published closed laptop 35.36 x 24.30 x 1.19 to 1.29 cm, exactly converted to mm.

Width309.52Depth209.71Thickness (max)14.62mm(12.2 × 8.3 × 0.6 in)1Maker product pagedell.com/en-us/shop/dell-laptops/spd/xps14da14260Read 30 September 20262Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 2026Height 14.62 mm front and rear for OLED models, 15.20 mm for FHD

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

1.5kg(3.3 lb)1Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026Exact metric 1.50 kg without adapter.

1.36kg(3 lb)1Maker product pagedell.com/en-us/shop/dell-laptops/spd/xps14da14260Read 30 September 20262Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 20261.36 kg for the OLED display

Lid material

Other2Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-s-16-um5606Read 5 October 2026Ceraluminum cover, described by the maker as high-tech ceramic combining metal malleability and ceramic hardness. Stored other because schema has no Ceraluminum option. Specific bottom material is not stated.

Aluminium2Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 2026

Bottom material

Not available

Aluminium2Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 2026

Max hinge angle

Not available

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 pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026

Not available

Display

8 of 25 differ

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

16in(40.6 cm)1Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026

14in(35.6 cm)1Maker product pagedell.com/en-us/shop/dell-laptops/spd/xps14da14260Read 30 September 20262Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 2026

Native resolution

2880 × 1800px1Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026

2880 × 1800px2Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 2026

Pixel density

212.3ppi=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 pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026OLED subtype unspecified. No physical native bit depth/FRC is inferred from 1.07 billion supported colors.

OLED2Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 2026

Backlight

Not available

None (self-emissive)2Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 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.

Not available

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.

Glossy1Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026

Glossy6Reviewzdnet.com/article/dell-xps-14-2026-reviewRead 30 September 2026Tandem OLED: 'It's glossy (but handles glare well)'

Touchscreen

Yes1Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026

Yes2Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 2026

Stylus

Supported1Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026Exact display supports stylus input, but retained US box lists no pen. No optional regional stylus bundle added.

Not available

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 S16 (2026) UM5606GA

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

Source1Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026Built-in native 3K at 120 Hz. Generic 0.2 ms response is not explicitly gray-to-gray and is omitted. No lower-resolution rows or chip-supported FreeSync are inferred.

BDell XPS 14 (2026) DA14260

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

Source2Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 2026OLED: 20 Hz to 120 Hz (VRR)

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

400nits2Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 2026

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

Not available

Not available

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

Not available

Not available

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

1,100nits1Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026Explicit 1100 nits HDR peak. Window size/duration not stated. Untyped 500 nits is not stored as typical SDR.

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%1Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026Maker 100% DCI-P3 gamut claim. Coverage/volume method unstated.

100%2Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 2026DCI-P3 100% typical, 95% minimum

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 pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026

DisplayHDR True Black 5008Maker spec sheet (PDF)delltechnologies.com/asset/en-us/products/laptops-and-2-in-1s/briefs-summaries/xps-laptops-product-brochure.pdfRead 8 October 2026Page 4 DISPLAY, 14-inch 2880x1800 OLED touch option: VESA DisplayHDR True Black 500. The FHD+ option is excluded.

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

11 of 14 differ

Processor

AMD Ryzen AI 7 4451Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026

Intel Core Ultra X7 358H1Maker product pagedell.com/en-us/shop/dell-laptops/spd/xps14da14260Read 30 September 20262Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 2026

Processor brand

AMD4Maker product pageamd.com/en/products/processors/laptop/ryzen/ai-400-series/amd-ryzen-ai-7-445.htmlRead 5 October 2026

Intel1Maker product pagedell.com/en-us/shop/dell-laptops/spd/xps14da14260Read 30 September 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 S16 (2026) UM5606GA

Core type	Count	Base clock (GHz)
Zen 5	2	2
Zen 5c	4	2

Source4Maker product pageamd.com/en/products/processors/laptop/ryzen/ai-400-series/amd-ryzen-ai-7-445.htmlRead 5 October 2026Exact 445 has 2 Zen 5 and 4 Zen 5c cores, each base 2 GHz. AMD lists overall max 4.6 GHz and Zen 5c max 3.4 GHz but no separately labelled Zen 5 maximum, so cluster maxima are omitted to keep derived overall maximum unknown.

BDell XPS 14 (2026) DA14260

Core type	Count	Base clock (GHz)	Max clock (GHz)
Performance	4	1.9	4.8
Efficiency	8	1.5	3.5
Low-power efficiency	4	1.5	3.3

Source2Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 2026Base clock for the 4 low-power efficiency cores is not given7Maker product pageintel.com/content/www/us/en/products/sku/245527/intel-core-ultra-x7-processor-358h-18m-cache-up-to-4-80-ghz/specifications.htmlRead 30 September 2026CPU Specifications: P 1.9/4.8 GHz, E 1.5/3.5 GHz, LP E 1.5/3.3 GHz. 4P+8E+4LPE, 16 threads, 18MB Smart Cache.

CPU cores

6=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.

0=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.

0=CalculatedFrom Core configuration

12=CalculatedFrom Core configuration

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

121Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026

161Maker product pagedell.com/en-us/shop/dell-laptops/spd/xps14da14260Read 30 September 20262Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 2026

Max boost clock

Not available

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.

8MB4Maker product pageamd.com/en/products/processors/laptop/ryzen/ai-400-series/amd-ryzen-ai-7-445.htmlRead 5 October 20268 MB L3 only. Combined 14 MB includes 6 MB L2 and is not used.

18MB1Maker product pagedell.com/en-us/shop/dell-laptops/spd/xps14da14260Read 30 September 20262Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 2026Processor cache 18 MB

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.

4nm4Maker product pageamd.com/en/products/processors/laptop/ryzen/ai-400-series/amd-ryzen-ai-7-445.htmlRead 5 October 2026TSMC 4 nm compute cores.

Not available

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.

28W5Press releasenasdaq.com/press-release/asus-announces-all-new-zenbook-lineup-now-available-united-states-2026-04-07Read 7 October 2026ASUS-authored April 7 US actual-availability release explicitly describes system 28 W CPU TDP as sustained, stable performance. This is laptop maker configuration, not AMD generic 28 W chip rating. Mode and short-duration limit unstated.

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 pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 20264Maker product pageamd.com/en/products/processors/laptop/ryzen/ai-400-series/amd-ryzen-ai-7-445.htmlRead 5 October 2026NPU-only 50 TOPS, precision unstated. Overall 59 TOPS platform claim excluded.

50TOPS2Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 2026

Graphics

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

No1Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026Factory XS79T lists only AMD Radeon graphics integrated in its 445 processor. No dedicated GPU or video RAM inherited.

No1Maker product pagedell.com/en-us/shop/dell-laptops/spd/xps14da14260Read 30 September 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

AMD Radeon 840M4Maker product pageamd.com/en/products/processors/laptop/ryzen/ai-400-series/amd-ryzen-ai-7-445.htmlRead 5 October 2026Radeon 840M, not 880M/890M of 465/HX470 siblings. Generic chip FreeSync, maximum memory, data rate and power limits are not inherited.

Intel Arc B3901Maker product pagedell.com/en-us/shop/dell-laptops/spd/xps14da14260Read 30 September 20262Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 2026

Memory

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

32GB1Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026Installed 32 GB onboard LPDDR5X system memory. Manufacturer chip maximum 256 GB and sibling configured 8533 MT/s do not apply.

32GB1Maker product pagedell.com/en-us/shop/dell-laptops/spd/xps14da14260Read 30 September 2026

RAM type

LPDDR5X1Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026

LPDDR5X1Maker product pagedell.com/en-us/shop/dell-laptops/spd/xps14da14260Read 30 September 20262Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 2026

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

Not available

9,600MT/s2Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 20269600 MT/s with Ultra X7 358H or X9 388H

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

22Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 2026Dual-channel on-board memory, 128-bit bus

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

Soldered1Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026

Soldered2Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 2026

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 pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026

64GB2Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 2026

Storage

2 of 7 differ

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

1TB1Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026

1TB1Maker product pagedell.com/en-us/shop/dell-laptops/spd/xps14da14260Read 30 September 20261 TB M.2 2230 SSD Gen4x4 TLC in the 1 TB options

Storage type

NVMe SSD1Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026

NVMe SSD1Maker product pagedell.com/en-us/shop/dell-laptops/spd/xps14da14260Read 30 September 2026

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

41Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026

41Maker product pagedell.com/en-us/shop/dell-laptops/spd/xps14da14260Read 30 September 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 S16 (2026) UM5606GA

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

Source1Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026Expansion table explicitly one used M.2 2280 PCIe 4.0 x4 connector. Total installed drive is 1 TB Gen4 NVMe.

BDell XPS 14 (2026) DA14260

Form factor	Interface	PCIe generation	PCIe lanes	Count	Occupied
M.2 2280	PCIe NVMe	5	4	1	Yes

Source2Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 2026Table 15: one physical M.2 socket supports either a 2230 or 2280 SSD. The stored 2280-compatible slot is occupied by the selected 1 TB Gen 4 x4 2230 SSD from Table 12. It does not assert an installed 2280 drive or a second socket. Slot supports Gen 5 x4 with the 2280 2 TB/4 TB options.

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

5=CalculatedFrom Storage slots

Ports

5 of 7 differ

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

AASUS Zenbook S16 (2026) UM5606GA

Type	Version	Count	Side	Maximum data rate (Gbps)	Thunderbolt or USB4	DP Alt Mode
USB-C	USB 4.0 Gen 3	2	Left	40	USB4	Yes
USB-A	3.2 Gen 2	1	Right	10	Not available	Not available
HDMI	HDMI 2.1	1	Left	Not available	Not available	Not available
SD card	4.0	1	Right	Not available	Not available	Not available
3.5 mm audio	Not available	1	Left	Not available	Not available	Not available

Source1Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026Exact SKU feature paragraph confirms full-size SD 4.0 reader, though the lower abbreviated I/O table omits it. Original 16-inch manual independently confirms physical reader. HDMI 2.1 uses TMDS, not FRL.3Owner's manualdlcdnets.asus.com/pub/ASUS/nb/UM5606GA/0409_E26453_UM5406_UM5606GA_A.pdfRead 5 October 2026Printed 22 to 24: right USB-A 10 Gbps plus full-size SD reader. Left HDMI, two USB4 40 Gbps and audio. Both C connectors support external display and charging. Maximum input/output wattage not given.9Owner's manualdlcdnets.asus.com/pub/ASUS/nb/UM5606GA/0409_E26453_UM5406_UM5606GA_A.pdfRead 7 October 2026Printed page 74 EU USB PD 45–100 W describes the charger delivery requirement for maximum charging speed. It does not prove a connector accepted-power ceiling, so charging_in_w remains empty. Printed page 24 states USB4 ports charge the battery and supply the notebook.10Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 7 October 2026Exact SKU I/O table names two USB4.0 Gen3 Type-C ports with 40 Gbps data speed and display/power delivery. Version text added without deriving input/output power or native DisplayPort revision.

BDell XPS 14 (2026) DA14260

Type	Count	Side	Maximum data rate (Gbps)	Thunderbolt or USB4	DP Alt Mode	Maximum peripheral power (W)
USB-C	2	Left	40	Thunderbolt 4	Yes	15
USB-C	1	Right	40	Thunderbolt 4	Yes	15
3.5 mm audio	1	Right	Not available	Not available	Not available	Not available

Source2Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 2026External ports pp25-26: all three USB-C support Thunderbolt 4, USB4 and DP 2.1. EU charging pictogram p32 gives 45 to 93 W of required charger power. Maximum accepted input at each port is not stated. First connected device can receive 15 W, additional connected devices up to 7.5 W each. The stored output is a per-port maximum with this shared-budget qualification.

USB-C ports

2=CalculatedFrom Ports

3=CalculatedFrom Ports

Thunderbolt

No=CalculatedFrom Ports

Yes=CalculatedFrom Ports

Highest HDMI version

HDMI 2.1=CalculatedFrom Ports

Not available

Card reader

Yes=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

Not available

Wireless

2 of 5 differ

Wi-Fi

Wi-Fi 71Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026

Wi-Fi 71Maker product pagedell.com/en-us/shop/dell-laptops/spd/xps14da14260Read 30 September 2026

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

2.4 GHz, 5 GHz, 6 GHz1Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026Triple-band radio, subject to country restrictions for 6 GHz.

2.4 GHz, 5 GHz, 6 GHz2Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 2026

Wi-Fi module

Not available

Intel Wi-Fi 7 BE2111Maker product pagedell.com/en-us/shop/dell-laptops/spd/xps14da14260Read 30 September 20262Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 2026

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.

5.41Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026Maker 5.4 with OS/driver qualification.

6.01Maker product pagedell.com/en-us/shop/dell-laptops/spd/xps14da14260Read 30 September 20262Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 2026

Cellular

Not available

Not available

Keyboard and touchpad

5 of 8 differ

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

QWERTY9Owner's manualdlcdnets.asus.com/pub/ASUS/nb/UM5606GA/0409_E26453_UM5406_UM5606GA_A.pdfRead 7 October 2026E26453 English manual, keyboard description printed page 17, explicitly full-sized QWERTY keys. Store only QWERTY for the retained English US SKU. No ANSI/ISO designation or regional-language variants are inferred.

English (US)1Maker product pagedell.com/en-us/shop/dell-laptops/spd/xps14da14260Read 30 September 2026US store

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.

Not available

Backlit, type not stated1Maker product pagedell.com/en-us/shop/dell-laptops/spd/xps14da14260Read 30 September 2026Maker identifies a backlit keyboard. Light colour and single-colour versus RGB class are not stated, so backlit_unspecified is used.2Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 2026Maker identifies a backlit keyboard. Light colour and single-colour versus RGB class are not stated, so backlit_unspecified is used.

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

No3Owner's manualdlcdnets.asus.com/pub/ASUS/nb/UM5606GA/0409_E26453_UM5406_UM5606GA_A.pdfRead 5 October 2026Complete front keyboard diagram has no dedicated physical numeric pad.

No2Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 202680 keys on the US layout

Key traveliPhysical key travel distance, not actuation distance.

1.1mm1Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026

0.8mm8Maker spec sheet (PDF)delltechnologies.com/asset/en-us/products/laptops-and-2-in-1s/briefs-summaries/xps-laptops-product-brochure.pdfRead 8 October 2026Page 4, XPS14 DA14260 INPUTS: full-size zero-lattice keyboard with 0.8 mm travel.

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

Not available

Not available

Touchpad size

Not available

Width150Height73.92mm(5.9 × 2.9 in)2Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 2026

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 spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 2026Haptic touchpad, seamless glass

Camera and audio

4 of 7 differ

Webcam

FHD IR1Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026

8 MP2Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 20268 megapixels still, 2560 x 1440 at 30 fps video

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

Yes1Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026

Yes2Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 2026

Webcam privacy

Not available

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.

61Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026Exact maker store explicitly six super-linear speakers. Generic built-in speaker row alone is not the count source. No speaker wattage inferred.

42Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 2026Two woofers and two tweeters

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

Not available

10W2Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 2026Published 10 W total PEAK output, not RMS. Two 3 W main drivers and two 2 W tweeters. Explicit peak classification is corroborated by the XPS14 page of the maker review guide.8Maker spec sheet (PDF)delltechnologies.com/asset/en-us/products/laptops-and-2-in-1s/briefs-summaries/xps-laptops-product-brochure.pdfRead 8 October 2026Page 4 explicitly publishes 10 W total PEAK output. This is not an RMS claim.

Audio features

Smart Amp Technology, ASUS Audio Booster1Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026

Waves MaxxAudio, Waves MaxxVoice 15, Dolby Atmos, Intelligo High Fidelity Audio2Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 20268Maker spec sheet (PDF)delltechnologies.com/asset/en-us/products/laptops-and-2-in-1s/briefs-summaries/xps-laptops-product-brochure.pdfRead 8 October 2026Page 4 AUDIO AND SPEAKERS explicitly lists Waves MaxxAudio, MaxxVoice 15, Intelligo High Fidelity Audio and Dolby Atmos.

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

28Press releasepress.asus.com/news/press-releases/asus-zenbook-s16Read 7 October 2026Original 2026 family technical table Audio row explicitly says 2 built-in microphones. Retained exact US specification calls them an array. Shared S16 GA microphone assembly, not a reviewer measurement. Original service manual lists webcam module plus microphone assemblies without substituting microphone count for camera count.

22Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 2026Dual digital-array microphones

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.

83Wh1Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026Nominal 83 Wh four-cell battery. Older generation 78 Wh is excluded.

70Wh1Maker product pagedell.com/en-us/shop/dell-laptops/spd/xps14da14260Read 30 September 20262Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 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.

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 pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026Exact included main USB-C adapter rated 20 V/3.4 A, 68 W. Optional 100 W PD adapter capability is not established maximum accepted input.

100W2Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 2026100 W AC small form factor adapter

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

USB-C1Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026

USB-C2Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 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.

30min1Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026Exact maker SKU page claims 0% to 50% in 30 minutes. It does not state the adapter used, powered-off state or test temperature. The same page supplies 68 W and separately mentions fast-charge capability with 100 W adapter.

Not available

Cooling

2 of 4 differ

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

22Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-s-16-um5606Read 5 October 2026Current GA thermal section explicitly dual fans and 37% enlarged vapor chamber relative to previous KA generation.

Not available

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

Yes2Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-s-16-um5606Read 5 October 2026Explicit ultra-slim vapor chamber. Ordinary graphite sheet is a separate cooling element.

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

2 of 4 differ

Fingerprint

Not available

None1Maker product pagedell.com/en-us/shop/dell-laptops/spd/xps14da14260Read 30 September 2026Embedded page video transcript: no fingerprint reader on the new laptops. Only IR face login is listed

TPM

Not available

2.08Maker spec sheet (PDF)delltechnologies.com/asset/en-us/products/laptops-and-2-in-1s/briefs-summaries/xps-laptops-product-brochure.pdfRead 8 October 2026Page 4 SECURITY: TPM 2.0. FIPS 140-2 and TCG claims are not extended to other optional security features.

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

1 of 3 differ

Operating system

Windows 11 Pro1Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026

Not available

OS family

Windows1Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026

Windows1Maker product pagedell.com/en-us/shop/dell-laptops/spd/xps14da14260Read 30 September 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

2 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.

Not available

Not available

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

Not available

355nits5Reviewtomsguide.com/computing/laptops/dell-xps-14-2026-reviewRead 30 September 2026355 nits SDR, from the public display table for the tested X7 358H/32 GB/1 TB/2880x1800 OLED touch unit. Current published lab method averages five points with Klein K10-A and ChromaSurf. Individual grid positions are not specified. This is not a centre-brightness value or the separately listed 381-nit HDR result.9Reviewtomsguide.com/computing/how-we-test-laptops-tablets-pcsRead 8 October 2026Klein K10-A with ChromaSurf. Five-point display average. OLED testing uses a moving white window on a black background. Positions and white-window size are not specified.

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.

Not available

Not available

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

Not available

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

0.25Reviewtomsguide.com/computing/laptops/dell-xps-14-2026-reviewRead 30 September 2026Public display table: Delta-E 0.20 for the exact OLED review configuration. Out-of-box display settings with Klein K10-A and DisplayCal, per published preparation/method. No custom calibration is documented. Exact formula and colour profile are not stated.9Reviewtomsguide.com/computing/how-we-test-laptops-tablets-pcsRead 8 October 2026Default out-of-box manufacturer settings. Klein K10-A and DisplayCal measure Delta-E. The source separately states colour-gamut results are volume, so they are not imported as coverage.

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

Not available

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

4 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

2,867points5Reviewtomsguide.com/computing/laptops/dell-xps-14-2026-reviewRead 30 September 2026Geekbench 6, 2867 single-core points. Exact X7 358H/32 GB/1 TB/OLED touch review unit. Current published standard method uses Windows Best Performance and retail default OEM settings. BIOS and driver versions are not stated.9Reviewtomsguide.com/computing/how-we-test-laptops-tablets-pcsRead 8 October 2026Published system preparation uses retail default OEM settings and Windows Best Performance, updates Windows, graphics drivers and BIOS, then runs isolated benchmarks. The older review identifies Geekbench 6, so no Geekbench 7 score is substituted.

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

16,927points5Reviewtomsguide.com/computing/laptops/dell-xps-14-2026-reviewRead 30 September 2026Geekbench 6, 16927 multi-core points. Same exact OLED review configuration and published Windows Best Performance method.9Reviewtomsguide.com/computing/how-we-test-laptops-tablets-pcsRead 8 October 2026Same preparation and benchmark method as the single-core result.

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

Not available

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

4,809MB/s5Reviewtomsguide.com/computing/laptops/dell-xps-14-2026-reviewRead 30 September 2026Blackmagic Disk Speed Test: 4809 MB/s sequential read, 3779 MB/s write in the public table. Exact 1 TB review drive. Published preparation uses Windows Best Performance. Drive model and benchmark version are not stated.9Reviewtomsguide.com/computing/how-we-test-laptops-tablets-pcsRead 8 October 2026Published preparation establishes Windows Best Performance. The device review supplies the specific Blackmagic test and score.

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

AASUS Zenbook S16 (2026) UM5606GA

Not available

BDell XPS 14 (2026) DA14260

Game	Width (px)	Height (px)	Average FPS
Borderlands 3	Not available	Not available	36
Cyberpunk 2077	2880	1800	14.9
Shadow of the Tomb Raider	Not available	Not available	39

Source5Reviewtomsguide.com/computing/laptops/dell-xps-14-2026-reviewRead 30 September 2026Public gaming table for X7 358H/32 GB/1 TB/OLED touch. Cyberpunk 2077 text explicitly says native resolution, so 2880x1800 is attached to that row. Resolution and presets for the other rows are not stated. Exact ray-tracing and upscaling settings are not supplied.9Reviewtomsguide.com/computing/how-we-test-laptops-tablets-pcsRead 8 October 2026Published preparation establishes Windows Best Performance. Device-specific presets and native Cyberpunk resolution take precedence over generic game-suite settings.

Measured noise and temperature

None of 9 known

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

Not available

Not available

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

Not available

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

2 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 S16 (2026) UM5606GA

Not available

BDell XPS 14 (2026) DA14260

Test	Brightness (nits)	Hours (h)
Wi-Fi browsing	150	12.38

Source5Reviewtomsguide.com/computing/laptops/dell-xps-14-2026-reviewRead 30 September 202612 hours 23 minutes, which is 12.38 hours. Continuous web browsing over Wi-Fi at 150 nits. Exact X7 358H/32 GB/1 TB/OLED touch review unit. The review does not name the battery-test power plan.9Reviewtomsguide.com/computing/how-we-test-laptops-tablets-pcsRead 8 October 2026Microsoft Edge, repeated pages over a closed Wi-Fi network, 150 nits, background applications disabled and a custom battery power plan. Exact plan name is not stated.

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

Not available

12.38h=CalculatedFrom Battery runtime per test

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.

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

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

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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

3 of 6 differ

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 pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026

Yes1Maker product pagedell.com/en-us/shop/dell-laptops/spd/xps14da14260Read 30 September 2026

Colour certifications

PANTONE Validated1Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026PANTONE Validated does not itself establish factory calibration.

Not available

ENERGY STAR

Yes1Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026Exact maker store certification claim. Registry entry not independently checked.

Yes1Maker product pagedell.com/en-us/shop/dell-laptops/spd/xps14da14260Read 30 September 20264Certification listdata.energystar.gov/resource/rxdj-2c88.jsonRead 30 September 2026

EPEAT

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Gold1Maker product pagedell.com/en-us/shop/dell-laptops/spd/xps14da14260Read 30 September 2026EPEAT Gold registered with Climate+ designation

Other certifications

TÜV Rheinland low blue light, SGS Eye Care Display1Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026Maker TÜV Rheinland and SGS eye-care claims, not independently checked registry entries.

TÜV Rheinland low blue light2Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 2026Display complies with TÜV Rheinland's requirement for low blue light displays

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.

68 W USB-C power adapter, Zenbook sleeve1Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026Exact US product features explicitly include 68 W USB-C charger and Zenbook sleeve. Generic country-dependent wireless mouse alternatives are not combined.

Not available

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

Yes1Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026

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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.

1year1Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026One-year international manufacturer warranty. Separate one-year accidental protection requires registration within 60 days, does not add a second year of ordinary warranty. No service mode inferred.

Not available

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

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Mail-in1Maker product pagedell.com/en-us/shop/dell-laptops/spd/xps14da14260Read 30 September 2026US: Basic Hardware Service with Mail-In

Links

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Product page

www.asus.com/us/laptops/for-home/zenbook/asus-zenbook-s-16-um56062Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-s-16-um5606Read 5 October 2026

www.dell.com/en-us/shop/dell-laptops/spd/xps14da142601Maker product pagedell.com/en-us/shop/dell-laptops/spd/xps14da14260Read 30 September 2026

Spec sheet

eshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.html1Maker product pageeshop.asus.com/us/90nb17h4-m00ka0-asus-zenbook-s-16-um5606-copilot-pc.htmlRead 5 October 2026Exact sold US UM5606GA-XS79T / 90NB17H4-M00KA0 maker store contains a complete technical sheet. The older UM5606WA/KA and newer HX470 or 465 retail configurations are not inherited.

dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdf2Maker spec sheet (PDF)dl.dell.com/content/manual4228996-xps-14-da14260-setup-and-specifications.pdfRead 30 September 2026

Manual

dlcdnets.asus.com/pub/ASUS/nb/UM5606GA/0409_E26453_UM5406_UM5606GA_A.pdf3Owner's manualdlcdnets.asus.com/pub/ASUS/nb/UM5606GA/0409_E26453_UM5406_UM5606GA_A.pdfRead 5 October 2026Original E26453 English UM5406/UM5606GA manual hosted and linked by exact UM5606GA support. Only 16-inch diagram applies.

www.dell.com/support/manuals/en-us/xps-da14260-laptop/xps-14-da14260-service-manual/Working-inside-your-computer3Owner's manualdell.com/support/product-details/en-us/product/xps-da14260-laptop/resources/manualsRead 30 September 2026XPS 14 DA14260 Service Manual, linked from Dell's manuals page

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.