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ASUS Zenbook A14 UX3407QA (Snapdragon X Plus) vs Dell XPS 13 9350 (2024) Core Ultra 5 226V

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Product A: ASUS

Zenbook A14 UX3407QA (Snapdragon X Plus)

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B

Product B: Dell

XPS 13 9350 (2024) Core Ultra 5 226V

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Only differences

AASUS Zenbook A14 UX3407QA (Snapdragon X Plus)

BDell XPS 13 9350 (2024) Core Ultra 5 226V

General

6 of 9 differ

Series

Zenbook A141Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 2026Zenbook A14 (UX3407) line.

XPS1Maker product pagedell.com/en-uk/shop/laptops-2-in-1-pcs/xps-13-laptop-2024/spd/xps-13-9350-intel-laptop/cn93904ccRead 5 October 2026

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

UX3407QA-X1P5124Press releaseprnewswire.com/news-releases/asus-announces-new-zenbook-a14-and-zenbook-s14-configurations-exclusively-available-at-best-buy-in-the-united-states-302408659.htmlRead 15 October 2026ASUS press release of 2025-03-24: Zenbook A14 (UX3407QA-X1P512) in Zabriskie Beige with Snapdragon X Plus X1P 42 100, 2.40 lbs.

9350, CN93904CC1Maker product pagedell.com/en-uk/shop/laptops-2-in-1-pcs/xps-13-laptop-2024/spd/xps-13-9350-intel-laptop/cn93904ccRead 5 October 20262024 P151G003 hardware with Intel Core Ultra Series 2. The unrelated 2015 XPS 13 9350 is excluded. UK order code CN93904CC identifies the represented 226V/16 GB/512 GB/QHD touch/Platinum configuration.

GTIN / EAN

01971059612968Spec databasehinta.fi/5973610/asus-zenbook-a14-ux3407qa-x1p512/tuotetiedotRead 15 October 2026EAN 0197105961296 for UX3407QA-X1P512 in the hinta.fi product record, which carries structured maker data.

Not available

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

7 January 20255Press releaseprnewswire.com/news-releases/asus-launches-zenbook-a14-the-worlds-lightest-copilot-pc-302341751.htmlRead 15 October 2026ASUS launch release from CES 2025 dated 2025-01-07, with a starting price of US$899. It names Snapdragon X Elite and Snapdragon X processors. The X Plus X1P-42-100 configuration came to Best Buy in March 2025.

3 September 20246Press articlelaptopmag.com/laptops/windows-laptops/dells-xps-13-arrives-with-a-claimed-26-hours-of-battery-life-heres-why-i-can-believe-itRead 7 October 2026September 3, 2024 contemporary announcement article identifies the new Intel Lunar Lake XPS 13 9350 and says pre-orders start now. Family announcement date, not the exact UK order-code sale date. Dell Japan announcement of September 20 is regional, not first global announcement.

Status

Available4Press releaseprnewswire.com/news-releases/asus-announces-new-zenbook-a14-and-zenbook-s14-configurations-exclusively-available-at-best-buy-in-the-united-states-302408659.htmlRead 15 October 2026The release states the model could be bought online at Best Buy from 2025-03-24. XDA calls Best Buy the only place to buy it in May 2025. Best Buy still lists the product in 2026 search results. The agent could not open Best Buy pages. The ASUS US where-to-buy page lists UX3407QA-PS76 as in stock, which is another configuration of the same line.

Not available

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

Not available

Not available

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

ASUS Zenbook A14 UX3407NA (Snapdragon X2 Elite)12Reviewnotebookcheck.net/Asus-debuts-refreshed-Zenbook-A14-with-Snapdragon-X2-Elite-and-multi-day-battery.1196164.0.htmlRead 23 October 2026Notebookcheck calls the 2026 Zenbook A14 with Snapdragon X2 Elite a refresh of the previous-gen Zenbook A14 and names the earlier model its predecessor.

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.

$999.994Press releaseprnewswire.com/news-releases/asus-announces-new-zenbook-a14-and-zenbook-s14-configurations-exclusively-available-at-best-buy-in-the-united-states-302408659.htmlRead 15 October 2026Priced at $999.99. The US price excludes sales tax.

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.

US4Press releaseprnewswire.com/news-releases/asus-announces-new-zenbook-a14-and-zenbook-s14-configurations-exclusively-available-at-best-buy-in-the-united-states-302408659.htmlRead 15 October 2026Best Buy in the United States. The release says exclusive to Best Buy at the time.

GB1Maker product pagedell.com/en-uk/shop/laptops-2-in-1-pcs/xps-13-laptop-2024/spd/xps-13-9350-intel-laptop/cn93904ccRead 5 October 2026

ColoursiThe maker's own colour names

Zabriskie Beige1Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 2026Zabriskie Beige only in this column.4Press releaseprnewswire.com/news-releases/asus-announces-new-zenbook-a14-and-zenbook-s14-configurations-exclusively-available-at-best-buy-in-the-united-states-302408659.htmlRead 15 October 2026

Platinum1Maker product pagedell.com/en-uk/shop/laptops-2-in-1-pcs/xps-13-laptop-2024/spd/xps-13-9350-intel-laptop/cn93904ccRead 5 October 2026

Segment

Ultrabook1Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 2026The page title calls the laptop an ultra-lightweight Copilot+ PC. Stored as ultrabook.

Ultrabook1Maker product pagedell.com/en-uk/shop/laptops-2-in-1-pcs/xps-13-laptop-2024/spd/xps-13-9350-intel-laptop/cn93904ccRead 5 October 2026

Form factor

Clamshell7Owner's manualdlcdnets.asus.com/pub/ASUS/nb/UX3407RA/0409_E23881_UX3407_A.pdfRead 15 October 2026The manual describes a Notebook PC with a display panel and a keyboard.11Reviewitpro.com/hardware/laptops/asus-zenbook-a14-ux3407-review-one-incredibly-light-copilot-pcRead 15 October 2026Review of the line describes a single hinge that opens with one hand. The unit tested had the X1-26-100 chip, so none of its numbers are used.

Clamshell1Maker product pagedell.com/en-uk/shop/laptops-2-in-1-pcs/xps-13-laptop-2024/spd/xps-13-9350-intel-laptop/cn93904ccRead 5 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.

Width310.7Depth213.9Thickness (min)13.4Thickness (max)15.9mm(12.2 × 8.4 × 0.5 to 0.6 in)1Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 202631.07 x 21.39 x 1.34 ~ 1.59 cm. Front 13.4 mm and rear 15.9 mm thickness agree with the hinta.fi record.

Width295.3Depth199.1Thickness (max)15.3mm(11.6 × 7.8 × 0.6 in)3Owner's manualdevice.report/m/21f1f1980f20cf7b132f333a6ac7bfa987dea3fd295320997ef25bf0ce5c7e5dRead 5 October 2026Table 2 printed p. 13. QHD+/FHD height is 15.3 mm. OLED 14.8 mm is excluded.

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

1.09kg(2.4 lb)1Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 20261.09 kg (2.40 lbs) in this column. The ASUS press release for UX3407QA-X1P512 also says 2.40 lbs. The first UX3407QA column and the global ASUS page give 0.98 kg for the other configuration, so the 0.98 kg quoted in reviews of other units is not used.4Press releaseprnewswire.com/news-releases/asus-announces-new-zenbook-a14-and-zenbook-s14-configurations-exclusively-available-at-best-buy-in-the-united-states-302408659.htmlRead 15 October 20262.40 lbs for UX3407QA-X1P512.

1.19kg(2.6 lb)3Owner's manualdevice.report/m/21f1f1980f20cf7b132f333a6ac7bfa987dea3fd295320997ef25bf0ce5c7e5dRead 5 October 2026Table 2 printed p. 13 publishes 1.19 kg for FHD+/QHD+ and qualifies mass by configuration. Brochure QHD 1.21 kg and indexed page 1.22 kg conflict. The service-manual metric value takes precedence. This is a published reference, not exact measured unit mass.

Lid material

Magnesium alloy4Press releaseprnewswire.com/news-releases/asus-announces-new-zenbook-a14-and-zenbook-s14-configurations-exclusively-available-at-best-buy-in-the-united-states-302408659.htmlRead 15 October 2026Footnote 2: the lid, keyboard frame and base are made with a magnesium-aluminum alloy treated with Ceraluminum. Stored as magnesium alloy. Reviews call the finish Ceraluminum.

Aluminium2Maker spec sheet (PDF)delltechnologies.com/asset/en-us/products/laptops-and-2-in-1s/technical-support/xps-13-9350-spec-sheet.pdfRead 7 October 2026Brochure page 1 and page 3 footnote specify machined aluminium lid, bottom cover and palm rest.

Bottom material

Magnesium alloy4Press releaseprnewswire.com/news-releases/asus-announces-new-zenbook-a14-and-zenbook-s14-configurations-exclusively-available-at-best-buy-in-the-united-states-302408659.htmlRead 15 October 2026Same footnote: the base is the same alloy.

Aluminium2Maker spec sheet (PDF)delltechnologies.com/asset/en-us/products/laptops-and-2-in-1s/technical-support/xps-13-9350-spec-sheet.pdfRead 7 October 2026Brochure page 3 recycled/low-emissions aluminium footnote explicitly names bottom cover.

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 pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 2026US MIL-STD 810H military-grade standard. A maker claim. The tested procedures are not listed.

Not available

Display

11 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/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 202614.0-inch display on the global page. The US column text says WUXGA 16:10 OLED.2Maker product pageasus.com/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 202614.0-inch.

13.4in(34 cm)1Maker product pagedell.com/en-uk/shop/laptops-2-in-1-pcs/xps-13-laptop-2024/spd/xps-13-9350-intel-laptop/cn93904ccRead 5 October 2026

Native resolution

1920 × 1200px1Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 2026WUXGA (1920 x 1200) OLED, 16:10, 60 Hz, non-touch screen.

2560 × 1600px2Maker spec sheet (PDF)delltechnologies.com/asset/en-us/products/laptops-and-2-in-1s/technical-support/xps-13-9350-spec-sheet.pdfRead 7 October 2026

Pixel density

161.7ppi=CalculatedFrom Screen size and Native resolution

225.3ppi=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/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 2026OLED.

IPS7Reviewlaptopmedia.com/review/dell-xps-13-9350-core-ultra-review-the-laptop-youll-both-love-and-hateRead 7 October 2026Display comparison table explicitly identifies the 2560 x 1600, 120 Hz QHD+ option as IPS. This is its stated option specification, not measurements of the reviewer OLED unit. Maker manual calls this Wide Viewing Angle without naming a liquid-crystal subtype. Digital Trends current review independently identifies QHD+ as IPS.

Backlight

Not available

Not available

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

Not available

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

Not available

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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.

Glossy8Spec databasehinta.fi/5973610/asus-zenbook-a14-ux3407qa-x1p512/tuotetiedotRead 15 October 2026Display surface glossy (Kiilto). XDA's spec list for its review unit says Glossy display, and Laptops Explained says glossy for the same CPU, RAM and SSD. The ASUS global page marks only the RA model as anti-glare.9Reviewxda-developers.com/asus-zenbook-a14-reviewRead 15 October 2026The spec list of the reviewed Best Buy X Plus unit says Glossy display.10Reviewlaptopsexplained.com/asus-zenbook-a14-ux3407qa-reviewRead 15 October 2026Review of UX3407QA-QD105W (Australia) with Snapdragon X Plus X1P-42-100, 16 GB and 512 GB: glossy finish.

Not available

Touchscreen

No1Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 2026

Yes1Maker product pagedell.com/en-uk/shop/laptops-2-in-1-pcs/xps-13-laptop-2024/spd/xps-13-9350-intel-laptop/cn93904ccRead 5 October 2026

Stylus

Not available

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 A14 UX3407QA (Snapdragon X Plus)

Width (px)	Height (px)	Maximum operating refresh (Hz)
1920	1200	60

Source1Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 2026

BDell XPS 13 9350 (2024) Core Ultra 5 226V

Width (px)	Height (px)	Maximum operating refresh (Hz)
2560	1600	120

Source3Owner's manualdevice.report/m/21f1f1980f20cf7b132f333a6ac7bfa987dea3fd295320997ef25bf0ce5c7e5dRead 5 October 2026Table 17 printed p. 21 gives QHD+ native 2560 x 1600 with maximum 120 Hz. VRR protocol is not proved by a dynamic 30-120 Hz marketing range, so the VRR cell is omitted.

Max refresh rate

60Hz=CalculatedFrom Refresh rate modes

120Hz=CalculatedFrom Refresh rate modes

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

400nits2Maker product pageasus.com/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 2026Global page, WUXGA OLED option of the UX3407QA column: 400 nits, 600 nits HDR peak brightness, VESA CERTIFIED DisplayHDR True Black 600. That page does not pair its display options with processors, so the exact SKU values come from the hinta.fi record for UX3407QA-X1P512 (400 and 600 nits, True Black 600) and the spec list in XDA's review of the Best Buy X Plus unit. The US page text for this column leaves the nits out.8Spec databasehinta.fi/5973610/asus-zenbook-a14-ux3407qa-x1p512/tuotetiedotRead 15 October 2026Display brightness 400 cd/m2 and maximum brightness 600 cd/m2 (HDR).10Reviewlaptopsexplained.com/asus-zenbook-a14-ux3407qa-reviewRead 15 October 2026Same unit: 400 nits standard brightness, up to 600 nits peak in HDR mode.

500nits2Maker spec sheet (PDF)delltechnologies.com/asset/en-us/products/laptops-and-2-in-1s/technical-support/xps-13-9350-spec-sheet.pdfRead 7 October 2026QHD+ touch option on page 2 explicitly states 500-nit typical brightness. OLED 400 nits and FHD claims are not merged.

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.

600nits2Maker product pageasus.com/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 2026600 nits HDR peak. The window size is not stated.8Spec databasehinta.fi/5973610/asus-zenbook-a14-ux3407qa-x1p512/tuotetiedotRead 15 October 2026600 cd/m2 maximum brightness. The record lists HDR support.9Reviewxda-developers.com/asus-zenbook-a14-reviewRead 15 October 2026Review states 600 nits peak brightness for the X Plus unit.

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 pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 2026100% DCI-P3 color gamut. Coverage or volume is not stated.9Reviewxda-developers.com/asus-zenbook-a14-reviewRead 15 October 2026The spec list copied in the review names 100% DCI-P3 color gamut.

100%2Maker spec sheet (PDF)delltechnologies.com/asset/en-us/products/laptops-and-2-in-1s/technical-support/xps-13-9350-spec-sheet.pdfRead 7 October 2026QHD+ touch option publishes 100% DCI-P3 typical colour gamut. This is the maker claim, not measured gamut volume.

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 6002Maker product pageasus.com/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 2026VESA CERTIFIED Display HDR True Black 600.8Spec databasehinta.fi/5973610/asus-zenbook-a14-ux3407qa-x1p512/tuotetiedotRead 15 October 2026DisplayHDR True Black 600 in the record.9Reviewxda-developers.com/asus-zenbook-a14-reviewRead 15 October 2026The spec list copied in the review names VESA CERTIFIED Display HDR True Black 600.

DisplayHDR 4002Maker spec sheet (PDF)delltechnologies.com/asset/en-us/products/laptops-and-2-in-1s/technical-support/xps-13-9350-spec-sheet.pdfRead 7 October 2026Page 2 QHD+ option explicitly specifies VESA DisplayHDR 400. OLED True Black 500 certification 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

9 of 14 differ

Processor

Qualcomm Snapdragon X Plus X1P-42-1001Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 2026Snapdragon X Plus X1P 42 100, 30 MB cache, up to 3.2 GHz, 8 cores, 8 threads.

Intel Core Ultra 5 226V1Maker product pagedell.com/en-uk/shop/laptops-2-in-1-pcs/xps-13-laptop-2024/spd/xps-13-9350-intel-laptop/cn93904ccRead 5 October 2026The exact indexed configuration table says Core Ultra 5 226V. Other indexed versions of the same configurable route mention 256V and are excluded.

Processor brand

Qualcomm1Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 2026

Intel1Maker product pagedell.com/en-uk/shop/laptops-2-in-1-pcs/xps-13-laptop-2024/spd/xps-13-9350-intel-laptop/cn93904ccRead 5 October 2026

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

AASUS Zenbook A14 UX3407QA (Snapdragon X Plus)

Count	Core	Max clock (GHz)
8	Qualcomm Oryon	3.4

Source6Maker spec sheet (PDF)qualcomm.com/content/dam/qcomm-martech/dm-assets/images/company/news-media/media-center/press-kits/ifa-2024/documents/SnapdragonXPlus8-coreProductBrief.pdfRead 15 October 2026Qualcomm product brief row X1P-42-100: 8 Oryon cores, 30 MB total cache, maximum multi-core frequency 3.2 GHz, single-core boost 3.4 GHz. The stored 3.4 GHz is the single-core boost. 3.2 GHz is not a base clock and is not stored as one. The 30 MB is a total cache and is not stored as L3.

BDell XPS 13 9350 (2024) Core Ultra 5 226V

Core type	Count	Base clock (GHz)	Max clock (GHz)
Performance	4	2.1	4.5
Low-power efficiency	4	2.1	3.5

Source4Maker product pageintel.com/content/www/us/en/products/sku/240960/intel-core-ultra-5-processor-226v-8m-cache-up-to-4-50-ghz/specifications.htmlRead 7 October 2026Intel CPU Specifications gives four performance and four low-power efficiency cores, both 2.1 GHz base, separate 4.5/3.5 GHz maxima. Generic component power limits do not establish configured laptop PL1/PL2.

CPU cores

8=CalculatedFrom Core configuration

8=CalculatedFrom Core configuration

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

Not available

4=CalculatedFrom Core configuration

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

Not available

4=CalculatedFrom Core configuration

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

81Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 20266Maker spec sheet (PDF)qualcomm.com/content/dam/qcomm-martech/dm-assets/images/company/news-media/media-center/press-kits/ifa-2024/documents/SnapdragonXPlus8-coreProductBrief.pdfRead 15 October 2026ASUS lists 8 threads for the 8 cores.

84Maker product pageintel.com/content/www/us/en/products/sku/240960/intel-core-ultra-5-processor-226v-8m-cache-up-to-4-50-ghz/specifications.htmlRead 7 October 2026

Max boost clock

3.4GHz=CalculatedFrom Core configuration

4.5GHz=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.

Not available

8MB4Maker product pageintel.com/content/www/us/en/products/sku/240960/intel-core-ultra-5-processor-226v-8m-cache-up-to-4-50-ghz/specifications.htmlRead 7 October 2026

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

4nm6Maker spec sheet (PDF)qualcomm.com/content/dam/qcomm-martech/dm-assets/images/company/news-media/media-center/press-kits/ifa-2024/documents/SnapdragonXPlus8-coreProductBrief.pdfRead 15 October 2026Process node 4 nm.

3nm4Maker product pageintel.com/content/www/us/en/products/sku/240960/intel-core-ultra-5-processor-226v-8m-cache-up-to-4-50-ghz/specifications.htmlRead 7 October 2026Intel CPU Specifications exact 226V: CPU Lithography TSMC N3B. Compatible secondary exact CPU table publishes 3 nm. Marketing process class retained in note.8Spec databaselaptopdecision.com/review/dell-xps-13-9350-2024-cfg11111Read 7 October 2026Exact Core Ultra 5 226V CPU specification table states CPU Fabrication Process 3 nm. Intel exact processor page identifies CPU Lithography TSMC N3B. Stored number describes the published 3 nm process class for compute silicon, not the N6 platform-controller tile or a measured transistor dimension.

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.

45TOPS1Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 2026Qualcomm Hexagon NPU up to 45 TOPS. Precision is not stated.

40TOPS4Maker product pageintel.com/content/www/us/en/products/sku/240960/intel-core-ultra-5-processor-226v-8m-cache-up-to-4-50-ghz/specifications.htmlRead 7 October 2026Intel NPU Peak TOPS Int8 is 40. CPU/GPU/NPU combined throughput is not substituted.

Graphics

1 of 9 differ

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

No1Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 2026

No3Owner's manualdevice.report/m/21f1f1980f20cf7b132f333a6ac7bfa987dea3fd295320997ef25bf0ce5c7e5dRead 5 October 2026GPU table contains integrated graphics only and external display matrix uses integrated controller.

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

Qualcomm Adreno1Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 2026Qualcomm Adreno GPU. ASUS gives no model name. Qualcomm lists up to 1.7 TFLOPS for this chip.

Intel Arc 130V4Maker product pageintel.com/content/www/us/en/products/sku/240960/intel-core-ultra-5-processor-226v-8m-cache-up-to-4-50-ghz/specifications.htmlRead 7 October 2026

Memory

2 of 9 differ

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

16GB1Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 2026

16GB1Maker product pagedell.com/en-uk/shop/laptops-2-in-1-pcs/xps-13-laptop-2024/spd/xps-13-9350-intel-laptop/cn93904ccRead 5 October 2026

RAM type

LPDDR5X1Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 2026

LPDDR5X1Maker product pagedell.com/en-uk/shop/laptops-2-in-1-pcs/xps-13-laptop-2024/spd/xps-13-9350-intel-laptop/cn93904ccRead 5 October 2026

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

Not available

8,533MT/s1Maker product pagedell.com/en-uk/shop/laptops-2-in-1-pcs/xps-13-laptop-2024/spd/xps-13-9350-intel-laptop/cn93904ccRead 5 October 2026Exact configuration table publishes integrated LPDDR5X at 8533 MT/s.

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)delltechnologies.com/asset/en-us/products/laptops-and-2-in-1s/technical-support/xps-13-9350-spec-sheet.pdfRead 7 October 2026Page 2 memory table says 16 GB LPDDR5x Dual Channel.

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

Soldered1Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 2026

Soldered3Owner's manualdevice.report/m/21f1f1980f20cf7b132f333a6ac7bfa987dea3fd295320997ef25bf0ce5c7e5dRead 5 October 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.

16GB1Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 2026On-board LPDDR5X 16 GB with maximum total system memory up to 16 GB in this column.

16GB9Owner's manualdell.com/support/manuals/it-it/xps-13-9350-intel-laptop/xps-13-9350-owners-manual/memoryRead 7 October 2026Exact manufacturer Memory table restricts Core Ultra 5 226V and Core Ultra 7 256V to 16 GB. Family 32 GB purchase options require a different 258V/268V/288V CPU package and are report-only. No memory slots or post-purchase upgrades. Main approved exact retained 226V maximum 16 GB.12Owner's manualgzhls.at/blob/ldb/b/3/6/f/309cdf632a1d6277fe9d9630acab9ba0ffcd.pdfRead 7 October 2026Original exact model manual Memory Table 5 printed 14 explicitly 16 GB for 226V/256V, 32 GB only 258V/268V/288V. Retained 226V maximum 16, package memory not upgradeable.

Storage

2 of 7 differ

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

512GB1Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 2026

512GB1Maker product pagedell.com/en-uk/shop/laptops-2-in-1-pcs/xps-13-laptop-2024/spd/xps-13-9350-intel-laptop/cn93904ccRead 5 October 2026

Storage type

NVMe SSD1Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 2026

NVMe SSD1Maker product pagedell.com/en-uk/shop/laptops-2-in-1-pcs/xps-13-laptop-2024/spd/xps-13-9350-intel-laptop/cn93904ccRead 5 October 2026

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

41Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 2026

43Owner's manualdevice.report/m/21f1f1980f20cf7b132f333a6ac7bfa987dea3fd295320997ef25bf0ce5c7e5dRead 5 October 2026

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

AASUS Zenbook A14 UX3407QA (Snapdragon X Plus)

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

Source1Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 2026One M.2 2280 PCIe 4.0 x4 slot, including the used one.

BDell XPS 13 9350 (2024) Core Ultra 5 226V

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

Source3Owner's manualdevice.report/m/21f1f1980f20cf7b132f333a6ac7bfa987dea3fd295320997ef25bf0ce5c7e5dRead 5 October 2026Tables 7/10 printed pp. 15-17: one physical SSD connector supports M.2 2230 or 2280. Per schema longest-supported-form convention, its row uses m2_2280. The published 512 GB installed drive uses 2230, which does not create a second slot. PCIe Gen4 is documented for installed drive interfaces. A separate physical connector maximum generation is unproved and omitted.

M.2 slots

1=CalculatedFrom Storage slots

1=CalculatedFrom Storage slots

Free storage slots

0=CalculatedFrom Storage slots

0=CalculatedFrom Storage slots

Maximum slot PCIe generation

4=CalculatedFrom Storage slots

Not available

Ports

3 of 7 differ

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

AASUS Zenbook A14 UX3407QA (Snapdragon X Plus)

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

Source1Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 20262x USB4 Gen 3 Type-C with display and power delivery (up to 40 Gbps), 1x USB 3.2 Gen 2 Type-A, 1x 3.5 mm combo audio jack, 1x HDMI 2.1 TMDS. Sides are from the e-manual. No charging input per port is published, so none is stored.7Owner's manualdlcdnets.asus.com/pub/ASUS/nb/UX3407RA/0409_E23881_UX3407_A.pdfRead 15 October 2026Right view: one USB 3.2 Gen 2 port. Left view: HDMI output port, USB4 / Power Delivery combo ports and the headphone / headset / microphone jack. Charging uses 20 V sources rated 3.25 A or 4.5 A.

BDell XPS 13 9350 (2024) Core Ultra 5 226V

Type	Version	Count	Side	Maximum data rate (Gbps)	Thunderbolt or USB4	DP Alt Mode
USB-C	Thunderbolt 4	1	Left	40	Thunderbolt 4	Yes
USB-C	Thunderbolt 4	1	Right	40	Thunderbolt 4	Yes

Source3Owner's manualdevice.report/m/21f1f1980f20cf7b132f333a6ac7bfa987dea3fd295320997ef25bf0ce5c7e5dRead 5 October 2026Chapter 1 printed p. 6 shows one Thunderbolt 4 USB-C port on each side, both support USB4 at 40 Gbps, DisplayPort and Power Delivery. Manual DP1.4 differs from brochure DP2.1, so no revision or external display maxima are inferred. Recommended adapter wattage does not prove per-port charging input limit.

USB-C ports

2=CalculatedFrom Ports

2=CalculatedFrom Ports

Thunderbolt

No=CalculatedFrom Ports

Yes=CalculatedFrom Ports

Highest HDMI version

HDMI 2.1 TMDS=CalculatedFrom Ports

Not available

Card reader

No=CalculatedFrom Ports

No=CalculatedFrom Ports

Ethernet speed

Not available

Not available

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

Not available

Not available

Wireless

4 of 5 differ

Wi-Fi

Wi-Fi 6E1Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 2026

Wi-Fi 73Owner's manualdevice.report/m/21f1f1980f20cf7b132f333a6ac7bfa987dea3fd295320997ef25bf0ce5c7e5dRead 5 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/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 2026Wi-Fi 6E (802.11ax) triple band 2x2 wireless card. The 6 GHz band depends on country and regulation.

2.4 GHz, 5 GHz, 6 GHz3Owner's manualdevice.report/m/21f1f1980f20cf7b132f333a6ac7bfa987dea3fd295320997ef25bf0ce5c7e5dRead 5 October 2026Table 8 printed pp. 15-16 names 2.4, 5 and 6 GHz. Actual Wi-Fi 7/6 GHz availability depends on OS, drivers and local radio regulations.

Wi-Fi module

Not available

Intel Killer Wi-Fi 7 1750i (BE201)1Maker product pagedell.com/en-uk/shop/laptops-2-in-1-pcs/xps-13-laptop-2024/spd/xps-13-9350-intel-laptop/cn93904ccRead 5 October 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.

5.31Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 2026Bluetooth 5.3. Features and version depend on OS support and driver availability.

5.43Owner's manualdevice.report/m/21f1f1980f20cf7b132f333a6ac7bfa987dea3fd295320997ef25bf0ce5c7e5dRead 5 October 2026

Cellular

No8Spec databasehinta.fi/5973610/asus-zenbook-a14-ux3407qa-x1p512/tuotetiedotRead 15 October 2026No mobile network connection in the record.

Not available

Keyboard and touchpad

6 of 8 differ

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

Not available

UK English1Maker product pagedell.com/en-uk/shop/laptops-2-in-1-pcs/xps-13-laptop-2024/spd/xps-13-9350-intel-laptop/cn93904ccRead 5 October 2026

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.

Backlit, type not stated1Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 2026Backlit chiclet keyboard. No colour is published, so backlit unspecified.

Not available

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

No8Spec databasehinta.fi/5973610/asus-zenbook-a14-ux3407qa-x1p512/tuotetiedotRead 15 October 2026No numeric keypad in the record.

Not available

Key traveliPhysical key travel distance, not actuation distance.

1.3mm1Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 2026Backlit chiclet keyboard, 1.3 mm key travel.

1mm2Maker spec sheet (PDF)delltechnologies.com/asset/en-us/products/laptops-and-2-in-1s/technical-support/xps-13-9350-spec-sheet.pdfRead 7 October 2026

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

Not available

Not available

Touchpad size

Not available

Width112.3Height64.15mm(4.4 × 2.5 in)3Owner's manualdevice.report/m/21f1f1980f20cf7b132f333a6ac7bfa987dea3fd295320997ef25bf0ce5c7e5dRead 5 October 2026Table 14 printed p. 19: horizontal 112.30 mm and vertical 64.15 mm.

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)delltechnologies.com/asset/en-us/products/laptops-and-2-in-1s/technical-support/xps-13-9350-spec-sheet.pdfRead 7 October 2026

Camera and audio

5 of 7 differ

Webcam

1080p FHD1Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 2026FHD camera with IR function to support Windows Hello.

Not available

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

Yes1Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 2026

Yes1Maker product pagedell.com/en-uk/shop/laptops-2-in-1-pcs/xps-13-laptop-2024/spd/xps-13-9350-intel-laptop/cn93904ccRead 5 October 2026Exact configuration Camera row names 360p at 15 fps IR camera. Optional IR language in the generic service manual does not override this exact row.

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.

23Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407Read 15 October 2026Page text names dual super-linear speakers for the line. The manual lists audio speakers without a count.

43Owner's manualdevice.report/m/21f1f1980f20cf7b132f333a6ac7bfa987dea3fd295320997ef25bf0ce5c7e5dRead 5 October 2026

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

Not available

8W3Owner's manualdevice.report/m/21f1f1980f20cf7b132f333a6ac7bfa987dea3fd295320997ef25bf0ce5c7e5dRead 5 October 2026Table 9 printed p. 16 specifies average 2 W per driver across two tweeters and two woofers, total 8 W. Peak total is 10 W. Brochure calls 8 W peak, so the manual power basis takes precedence.

Audio features

Smart Amp Technology1Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 2026Smart Amp Technology, built-in speaker, built-in array microphone.

Waves MaxxAudio Pro, Waves Nx 3D audio, Dolby Atmos2Maker spec sheet (PDF)delltechnologies.com/asset/en-us/products/laptops-and-2-in-1s/technical-support/xps-13-9350-spec-sheet.pdfRead 7 October 2026Page 2 lists Waves MaxxAudio Pro, Waves Nx 3D audio and Dolby Atmos.

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

Not available

23Owner's manualdevice.report/m/21f1f1980f20cf7b132f333a6ac7bfa987dea3fd295320997ef25bf0ce5c7e5dRead 5 October 2026

Battery and power

3 of 5 differ

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

70Wh1Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 202670 WHrs, 3S1P, 3-cell Li-ion.

55Wh3Owner's manualdevice.report/m/21f1f1980f20cf7b132f333a6ac7bfa987dea3fd295320997ef25bf0ce5c7e5dRead 5 October 2026

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

AASUS Zenbook A14 UX3407QA (Snapdragon X Plus)

Use case	Hours (h)
Video playback	32

Source4Press releaseprnewswire.com/news-releases/asus-announces-new-zenbook-a14-and-zenbook-s14-configurations-exclusively-available-at-best-buy-in-the-united-states-302408659.htmlRead 15 October 2026Up to 32 hours. Footnote 1: ASUS tested on 2024-08-07 with a 1080p video playback scenario. The tested unit was a Zenbook A14 (UX3407) with a Snapdragon X CPU, FHD OLED, 1 TB SSD and 32 GB RAM, with Wi-Fi on but disconnected and the Windows power plan. So this is a family claim and not a test of the 16 GB, 512 GB X Plus model.

BDell XPS 13 9350 (2024) Core Ultra 5 226V

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.

65W1Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 2026TYPE-C 65 W AC adapter, 20 V, 3.25 A.

60W3Owner's manualdevice.report/m/21f1f1980f20cf7b132f333a6ac7bfa987dea3fd295320997ef25bf0ce5c7e5dRead 5 October 2026Table 15 printed p. 19 specifies recommended 60 W USB-C adapter. Exact box inclusion is not independently established, so charger_in_box is omitted.

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/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 2026The adapter is USB Type-C and charges through the USB4 ports.

USB-C3Owner's manualdevice.report/m/21f1f1980f20cf7b132f333a6ac7bfa987dea3fd295320997ef25bf0ce5c7e5dRead 5 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

3 of 4 differ

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

Not available

23Owner's manualdevice.report/m/21f1f1980f20cf7b132f333a6ac7bfa987dea3fd295320997ef25bf0ce5c7e5dRead 5 October 2026Major component figure printed pp. 30-31 and removal pp. 47-49 explicitly name separate left and right fans.

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

None10Owner's manualgzhls.at/blob/ldb/b/3/6/f/309cdf632a1d6277fe9d9630acab9ba0ffcd.pdfRead 7 October 2026Original exact P151G003 owner manual heat-sink note printed 52 explicitly identifies installed processor material: The processor uses the standard thermal grease. Memory on package uses XPG compression thermal gel. This is a direct material statement for this computer, beyond generic replacement instructions. No liquid-metal CPU material, no discrete GPU.

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

AASUS Zenbook A14 UX3407QA (Snapdragon X Plus)

Not available

BDell XPS 13 9350 (2024) Core Ultra 5 226V

Name
Quiet
Ultra performance
Cool
Optimized

Source11Maker product pagedell.com/en-us/shop/dell-laptops/spd/xps139350Read 7 October 2026Exact 2024 XPS 13 9350 public indexed feature section Personalize your PC experience between 4 different modes names these four modes. Manual printed page 78 Thermal Management explicitly sets Optimized as default. No configured wattage inferred from a different 256V review or generic Intel base/turbo power. Original exact owner manual printed 83 Thermal Management names Optimized as default, independently read. No measured or generic chip wattages assigned.13Maker product pagedell.com/en-us/learn/lp/xps-13-9350-intel-laptopRead 7 October 2026Exact current Intel Series 2 XPS 13 9350 landing page Personalize your PC experience between 4 different modes explicitly names Quiet, Ultra performance, Cool and Optimized. Actual full page independently read. Exact owner manual printed 83 states Optimized default. No configured wattage or other CPU performance transferred.

Security

3 of 4 differ

Fingerprint

Not available

Power button3Owner's manualdevice.report/m/21f1f1980f20cf7b132f333a6ac7bfa987dea3fd295320997ef25bf0ce5c7e5dRead 5 October 2026

TPM

Not available

2.03Owner's manualdevice.report/m/21f1f1980f20cf7b132f333a6ac7bfa987dea3fd295320997ef25bf0ce5c7e5dRead 5 October 2026

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

No10Owner's manualgzhls.at/blob/ldb/b/3/6/f/309cdf632a1d6277fe9d9630acab9ba0ffcd.pdfRead 7 October 2026Original Dell P151G003 Owner Manual, External ports and slots Table 6, printed page 15: Security-cable slot Not applicable. External USB-C port locks are not built-in Kensington slots.

Software

0 of 3 differ

Operating system

Windows 11 Home1Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 2026Windows 11 Home. ASUS recommends Windows 11 Pro for business.

Windows 11 Home1Maker product pagedell.com/en-uk/shop/laptops-2-in-1-pcs/xps-13-laptop-2024/spd/xps-13-9350-intel-laptop/cn93904ccRead 5 October 2026

OS family

Windows1Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 2026

Windows1Maker product pagedell.com/en-uk/shop/laptops-2-in-1-pcs/xps-13-laptop-2024/spd/xps-13-9350-intel-laptop/cn93904ccRead 5 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

None of 12 known

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

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.

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

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.

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

None of 8 known

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.

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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.

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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.

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

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

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

Not available

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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.

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

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

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

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

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

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

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

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

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Measured battery and power

1 of 10 differ

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

AASUS Zenbook A14 UX3407QA (Snapdragon X Plus)

Test	Power mode	Hours (h)
Productivity	Balanced	12

Source9Reviewxda-developers.com/asus-zenbook-a14-reviewRead 15 October 2026Real use work test on the Best Buy Snapdragon X Plus X1P-42-100, 16 GB, 512 GB unit: around 12 hours with the power profile on Balanced and the screen at 30 percent. This is the reviewer's rounded figure. The brightness in nits is not stated. The benchmark table of this review does not name a power mode, so no benchmark scores are stored.

BDell XPS 13 9350 (2024) Core Ultra 5 226V

Not available

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

Not available

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Video runtimeiMeasured by a reviewer, not claimed by the maker

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

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

Not available

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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

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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/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 2026The page title names the laptop a Copilot+ PC and the NPU is 45 TOPS.

Yes1Maker product pagedell.com/en-uk/shop/laptops-2-in-1-pcs/xps-13-laptop-2024/spd/xps-13-9350-intel-laptop/cn93904ccRead 5 October 2026

Colour certifications

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ENERGY STAR

Yes1Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 2026Energy star 8.0 is listed in this column.

Yes2Maker spec sheet (PDF)delltechnologies.com/asset/en-us/products/laptops-and-2-in-1s/technical-support/xps-13-9350-spec-sheet.pdfRead 7 October 2026Page 2 regulatory/environmental table says ENERGY STAR 8.0. Country-specific EPEAT registration is omitted.

EPEAT

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Other certifications

TÜV Rheinland-certified, SGS Eye Care Display, REACH, RoHS1Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 2026TÜV Rheinland-certified and SGS Eye Care Display from the display row. REACH and RoHS from the ecolabels row.

TPM 2.0 FIPS 140-2, TPM 2.0 TCG2Maker spec sheet (PDF)delltechnologies.com/asset/en-us/products/laptops-and-2-in-1s/technical-support/xps-13-9350-spec-sheet.pdfRead 7 October 2026Page 2 SECURITY table explicitly states TPM 2.0 FIPS 140-2 Certified, TCG Certified. These are named certifications of the TPM security component, not military or color certification of the whole laptop.

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.

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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.

Yes8Spec databasehinta.fi/5973610/asus-zenbook-a14-ux3407qa-x1p512/tuotetiedotRead 15 October 2026Power supply included: yes in the record. The adapter is the 65 W USB-C adapter.

Not available

Warranty

2 of 2 differ

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

Not available

1year1Maker product pagedell.com/en-uk/shop/laptops-2-in-1-pcs/xps-13-laptop-2024/spd/xps-13-9350-intel-laptop/cn93904ccRead 5 October 2026Exact UK page includes 1Y Premium Support with Hardware and Software, 1-2 Biz Day Onsite after remote diagnosis. Applies only to represented UK service bundle, not worldwide statutory rights.

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

Not available

On-site1Maker product pagedell.com/en-uk/shop/laptops-2-in-1-pcs/xps-13-laptop-2024/spd/xps-13-9350-intel-laptop/cn93904ccRead 5 October 2026Included UK Premium Support onsite service after remote diagnosis, not a claim that all regional standard warranties are onsite.

Links

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Product page

www.asus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux34073Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407Read 15 October 2026ASUS US product page of the Zenbook A14 (UX3407) line. It now leads with the Snapdragon X2 Elite models.

www.dell.com/en-uk/shop/laptops-2-in-1-pcs/xps-13-laptop-2024/spd/xps-13-9350-intel-laptop/cn93904cc1Maker product pagedell.com/en-uk/shop/laptops-2-in-1-pcs/xps-13-laptop-2024/spd/xps-13-9350-intel-laptop/cn93904ccRead 5 October 2026Publicly indexed exact UK CN93904CC configuration table, original 2024 XPS 13 9350. Live reopening currently redirects to the Dell home page, so no current stock status is claimed. US family option lists are not proof of this configuration.

Spec sheet

www.asus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspec1Maker product pageasus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspecRead 15 October 2026ASUS US tech spec page. It has five columns. This product is the second UX3407QA column: Snapdragon X Plus X1P 42 100, 16 GB LPDDR5X, 512 GB SSD, Zabriskie Beige only, 65 W adapter, Wi-Fi 6E, Bluetooth 5.3, 1.09 kg. The first UX3407QA column is the Snapdragon X X1 26 100 model and is another product (UX3407QA-PS76 and similar). The RA and NA columns are other products.

www.delltechnologies.com/asset/en-us/products/laptops-and-2-in-1s/technical-support/xps-13-9350-spec-sheet.pdf2Maker spec sheet (PDF)delltechnologies.com/asset/en-us/products/laptops-and-2-in-1s/technical-support/xps-13-9350-spec-sheet.pdfRead 7 October 2026Original Dell XPS 13 9350 2024 three-page technical brochure read. Technical specification table is page 2.

Manual

dlcdnets.asus.com/pub/ASUS/nb/UX3407RA/0409_E23881_UX3407_A.pdf7Owner's manualdlcdnets.asus.com/pub/ASUS/nb/UX3407RA/0409_E23881_UX3407_A.pdfRead 15 October 2026E-manual E23881, First Edition, December 2024. It covers the Zenbook A14 UX3407 series.

device.report/m/21f1f1980f20cf7b132f333a6ac7bfa987dea3fd295320997ef25bf0ce5c7e5d3Owner's manualdevice.report/m/21f1f1980f20cf7b132f333a6ac7bfa987dea3fd295320997ef25bf0ce5c7e5dRead 5 October 2026Original Dell September 2024 A00 Owners Manual for P151G003 read through a public producer-document mirror. Direct Dell manual URL returned access denied, which was not bypassed. Its camera table labels FHD RGB but numerically states 1280 x 720 at 30 fps, conflicting with exact-page 1080p and brochure 1080p. Numerical webcam resolution is omitted pending correction.

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

Not available

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