Laptops / Compare

Acer Swift 16 AI SF16-71T-70PN (2026) vs ASUS Zenbook S 14 (2026) UX5406AA

A

Product A: Acer

Swift 16 AI SF16-71T-70PN (2026)

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B

Product B: ASUS

Zenbook S 14 (2026) UX5406AA

95 of 179 known

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Only differences

AAcer Swift 16 AI SF16-71T-70PN (2026)

BASUS Zenbook S 14 (2026) UX5406AA

General

4 of 9 differ

Series

Swift 16 AI1Maker product pagestore.acer.com/en-us/swift-16-ai-laptop-sf16-71t-70pnRead 5 October 2026

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

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

SF16-71T-70PN, NX.JWWAA.0011Maker product pagestore.acer.com/en-us/swift-16-ai-laptop-sf16-71t-70pnRead 5 October 2026Exact Acer US factory SF16-71T-70PN, part NX.JWWAA.001. Selected hardware is X7 358H, 16 GB LPDDR5X, 1 TB NVMe SSD, 2880 x 1800 OLED 120 Hz touch and Windows 11 Home. This maintained original manufacturer specification matrix is the exact reference sheet. Current out-of-stock status is not discontinuation. Original full technical table was read on initial access. Later live reopening timed out. The public maker index still exposes the exact model table and Package Contents row.5Maker product pageblog.acer.com/en/discussion/4304/a-review-of-the-acer-swift-16-aiRead 5 October 2026Acer-hosted authored article explicitly names retained SF16-71T-70PN and 358H/16 GB/1 TB. Aluminum chassis, 180-degree hinge, 69 Wh battery, 100 W adapter and PCIe NVMe 5.0 SSD corroborate maker claims. Exact current maker table independently proves installed SSD interface Gen5, which is retained as claimed despite retailer Gen4 disagreement.6Retailer pagebestbuy.com/product/acer-swift-16-ai-copilot-pc-16-3k-oled-touchscreen-laptop-intel-core-ultra-x7-358h-2026-16gb-memory-1tb-storage-basalt-gray/JJ8V8HLFX9Read 5 October 2026Current sold original US SF16-71T-70PN listing explicitly identifies 358H, 16 GB and 1 TB. Other SF16-71T-75XY/75YX 32 GB and X9 388H review configurations are excluded.

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

GTIN / EAN

19513334261218Retailer pageebay.com/itm/267652538541Read 7 October 2026Listing seller Acer describes the official Acer Recertified Store. Exact item table identifies NX.JWWAA.001, Core Ultra X7/Arc B390, 16 GB and 1 TB. Headline incorrectly mentions 258V second generation, so only the exact item-table identifier and UPC are used. Same UPC is corroborated by new 70PN eBay listing https://www.ebay.com/itm/327078064387 and Target manufacturer-refurbished listing https://www.target.com/p/-/A-1012018922. No refurb warranty, brightness, fingerprint or Bluetooth claim is inherited. Published text: MPN NX.JWWAA.001. UPC 195133342612

Not available

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

5 January 20264Press releasenews.acer.com/acer-announces-new-lineup-of-premium-swift-ai-copilot-pcs-featuring-intel-core-ultra-series-3-processorsRead 5 October 2026Original maker body dateline is January 5, 2026. Hosting page shows January 6. Announcement and forecast availability are separate from documented actual April retail.

Not available

Status

Available6Retailer pagebestbuy.com/product/acer-swift-16-ai-copilot-pc-16-3k-oled-touchscreen-laptop-intel-core-ultra-x7-358h-2026-16gb-memory-1tb-storage-basalt-gray/JJ8V8HLFX9Read 5 October 2026

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

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

Not available

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

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

US1Maker product pagestore.acer.com/en-us/swift-16-ai-laptop-sf16-71t-70pnRead 5 October 20266Retailer pagebestbuy.com/product/acer-swift-16-ai-copilot-pc-16-3k-oled-touchscreen-laptop-intel-core-ultra-x7-358h-2026-16gb-memory-1tb-storage-basalt-gray/JJ8V8HLFX9Read 5 October 2026

Not available

ColoursiThe maker's own colour names

Basalt Gray1Maker product pagestore.acer.com/en-us/swift-16-ai-laptop-sf16-71t-70pnRead 5 October 2026

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

Segment

Ultrabook2Maker product pageacer.com/us-en/laptops/swift/swift-16-ai-sf16-71tRead 5 October 2026

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

Form factor

Clamshell3Owner's manualglobal-download.acer.com/GDFiles/Document/User%20Manual/User%20Manual_Acer_1.0_A_A.pdfRead 5 October 2026Complete screen/keyboard diagrams depict conventional attached clamshell construction. A 180-degree opening is not a 360-degree convertible.

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

Chassis

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

Width355.25Depth245.4Thickness (min)10.61Thickness (max)14.85mm(14 × 9.7 × 0.4 to 0.6 in)4Press releasenews.acer.com/acer-announces-new-lineup-of-premium-swift-ai-copilot-pcs-featuring-intel-core-ultra-series-3-processorsRead 5 October 2026Original SF16-71T specification table gives 355.25 x 245.4 x 10.61–14.85 mm. Exact US rounded dimensions of 14 x 9.7 x 0.58 inches corroborate the same chassis without manufacturing false conversion precision. Thickness range retains maker minimum and maximum.

Width310.3Depth214.7Thickness (min)11.9Thickness (max)12.9mm(12.2 × 8.5 × 0.5 in)1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 202631.03 x 21.47 x 1.19 ~ 1.29 cm.

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

1.55kg(3.4 lb)4Press releasenews.acer.com/acer-announces-new-lineup-of-premium-swift-ai-copilot-pcs-featuring-intel-core-ultra-series-3-processorsRead 5 October 2026Maker publishes 1.55 kg for SF16-71T, consistent with exact US approximate 3.42 lb. This is advertised laptop mass, not a measurement.

1.2kg(2.6 lb)1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 20261.20 kg (2.65 lbs).

Lid material

Aluminium2Maker product pageacer.com/us-en/laptops/swift/swift-16-ai-sf16-71tRead 5 October 2026Current exact SF16-71T overview describes the aluminum design. Maker announcement describes the complete laptop crafted from aluminum, corroborated by exact 70PN Acer article. This supports the lid and bottom chassis material.4Press releasenews.acer.com/acer-announces-new-lineup-of-premium-swift-ai-copilot-pcs-featuring-intel-core-ultra-series-3-processorsRead 5 October 20265Maker product pageblog.acer.com/en/discussion/4304/a-review-of-the-acer-swift-16-aiRead 5 October 2026

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

Bottom material

Aluminium2Maker product pageacer.com/us-en/laptops/swift/swift-16-ai-sf16-71tRead 5 October 2026Same full aluminum chassis claim, with original matching chassis sheet separately naming D cover aluminum. No material is inherited from older SF16-51.4Press releasenews.acer.com/acer-announces-new-lineup-of-premium-swift-ai-copilot-pcs-featuring-intel-core-ultra-series-3-processorsRead 5 October 20265Maker product pageblog.acer.com/en/discussion/4304/a-review-of-the-acer-swift-16-aiRead 5 October 2026

Not available

Max hinge angle

180°2Maker product pageacer.com/us-en/laptops/swift/swift-16-ai-sf16-71tRead 5 October 2026Current Refined for Productivity section explicitly states a 180-degree hinge.5Maker product pageblog.acer.com/en/discussion/4304/a-review-of-the-acer-swift-16-aiRead 5 October 2026

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

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.

Yes15Reviewtomshardware.com/laptops/ultrabooks-ultraportables/acer-swift-16-ai-review-appremium-contender-with-a-curious-twistRead 7 October 2026Maker claim attributed directly to Acer in exact SF16-71T review. Exact 70PN Best Buy manufacturer-feature text separately names MIL-STD 810H. Source mentions temperature, humidity, vibration and moderate drops, not every military method or a third-party certification. Published text: Acer says the laptop does pass MIL-STD-810 testing

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

Display

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

16in(40.6 cm)1Maker product pagestore.acer.com/en-us/swift-16-ai-laptop-sf16-71t-70pnRead 5 October 2026

14in(35.6 cm)1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026

Native resolution

2880 × 1800px1Maker product pagestore.acer.com/en-us/swift-16-ai-laptop-sf16-71t-70pnRead 5 October 2026

2880 × 1800px1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 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 pagestore.acer.com/en-us/swift-16-ai-laptop-sf16-71t-70pnRead 5 October 2026Exact specification table says OLED. Generic IPS promotional icon on this same page is excluded.

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

Backlight

None (self-emissive)17Maker product pageblog.acer.com/en/discussion/973/oled-vs-qled-which-is-better-for-youRead 7 October 2026Maker OLED technology definition says traditional LCD/LED displays require a backlight, while OLED pixels produce their own light. Exact retained 70PN maker specification establishes OLED. This classifies its backlight as none without treating emissive pixels as local-dimming backlight zones. Published text: each pixel in an OLED display produces its own light

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

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

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

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 pagestore.acer.com/en-us/swift-16-ai-laptop-sf16-71t-70pnRead 5 October 2026Exact selected display is CineCrystal (Glare), retained as glossy. Anti-reflection or eye-care claims do not make it matte.

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

Touchscreen

Yes1Maker product pagestore.acer.com/en-us/swift-16-ai-laptop-sf16-71t-70pnRead 5 October 2026

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

Stylus

Not available

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

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

AAcer Swift 16 AI SF16-71T-70PN (2026)

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

Source1Maker product pagestore.acer.com/en-us/swift-16-ai-laptop-sf16-71t-70pnRead 5 October 2026Native 2880 x 1800 OLED operates at 120 Hz. No lower-resolution dual mode or named VRR protocol is inferred.

BASUS Zenbook S 14 (2026) UX5406AA

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

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

Max refresh rate

120Hz=CalculatedFrom Refresh rate modes

120Hz=CalculatedFrom Refresh rate modes

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

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

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

Not available

Not available

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

100%2Maker product pageacer.com/us-en/laptops/swift/swift-16-ai-sf16-71tRead 5 October 2026Literal maker 100% DCI-P3 gamut claim for the 3K OLED. Coverage-versus-volume measurement method is not specified. Other regional sheet combined Adobe-RGB wording is not used.

100%1Maker product pageasus.com/sg/laptops/for-home/zenbook/asus-zenbook-s-14-ux5406/techspecRead 10 October 2026100% DCI-P3 color gamut. The page does not say coverage or volume.

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

Not available

Not available

HDR certification

DisplayHDR True Black 5002Maker product pageacer.com/us-en/laptops/swift/swift-16-ai-sf16-71tRead 5 October 20263K 120 Hz OLED is explicitly VESA DisplayHDR True Black 500 certified. The exact retained US retailer also states it. The certification level is not a numeric measured HDR peak.6Retailer pagebestbuy.com/product/acer-swift-16-ai-copilot-pc-16-3k-oled-touchscreen-laptop-intel-core-ultra-x7-358h-2026-16gb-memory-1tb-storage-basalt-gray/JJ8V8HLFX9Read 5 October 2026Exact 3K OLED Features paragraph explicitly states VESA DisplayHDR True Black 500. Its unspecified 340 nits peak is not treated as typical SDR or HDR peak. Generic 0.2 ms response is not typed as GtG, so response_time_gtg_ms is omitted.

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

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

Not available

Not available

Second display

Not available

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Processor

4 of 14 differ

Processor

Intel Core Ultra X7 358H1Maker product pagestore.acer.com/en-us/swift-16-ai-laptop-sf16-71t-70pnRead 5 October 2026

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

Processor brand

Intel1Maker product pagestore.acer.com/en-us/swift-16-ai-laptop-sf16-71t-70pnRead 5 October 2026

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

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

AAcer Swift 16 AI SF16-71T-70PN (2026)

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

Source11Maker 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 5 October 2026Intel exact X7 358H has four P cores at 1.9–4.8 GHz, eight E cores at 1.5–3.5 GHz and four LP E cores at 1.5–3.3 GHz, with 16 hardware threads. Generic chip power and RAM maximum do not establish this laptop configuration limits.

BASUS Zenbook S 14 (2026) UX5406AA

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

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

CPU cores

16=CalculatedFrom Core configuration

16=CalculatedFrom Core configuration

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

4=CalculatedFrom Core configuration

4=CalculatedFrom Core configuration

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

12=CalculatedFrom Core configuration

12=CalculatedFrom Core configuration

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

1611Maker 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 5 October 2026

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

Max boost clock

4.8GHz=CalculatedFrom Core configuration

4.9GHz=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.

18MB11Maker 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 5 October 202618 MB Intel Smart Cache is the last-level L3 cache.

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

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.

1.8nm11Maker 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 5 October 2026Intel page lists CPU Lithography Intel 18A, stored as 1.8 nm. The GPU tile lists TSMC N3E and is not stored.

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.

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.

50TOPS11Maker 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 5 October 2026NPU-only peak INT8 performance is 50 TOPS, excluding GPU and combined platform throughput.

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

Graphics

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

No1Maker product pagestore.acer.com/en-us/swift-16-ai-laptop-sf16-71t-70pnRead 5 October 2026Exact selected graphics are shared-memory Intel Arc B390, with no separate GPU configuration.

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

GPU

Not available

Not available

GPU brand

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

Integrated GPU

Intel Arc B3901Maker product pagestore.acer.com/en-us/swift-16-ai-laptop-sf16-71t-70pnRead 5 October 202611Maker 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 5 October 2026Exact X7 358H uses Intel Arc B390. The ordinary 386H Intel Graphics specification is not inherited.

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

Memory

3 of 9 differ

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

16GB1Maker product pagestore.acer.com/en-us/swift-16-ai-laptop-sf16-71t-70pnRead 5 October 20266Retailer pagebestbuy.com/product/acer-swift-16-ai-copilot-pc-16-3k-oled-touchscreen-laptop-intel-core-ultra-x7-358h-2026-16gb-memory-1tb-storage-basalt-gray/JJ8V8HLFX9Read 5 October 2026

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

RAM type

LPDDR5X1Maker product pagestore.acer.com/en-us/swift-16-ai-laptop-sf16-71t-70pnRead 5 October 2026

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

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

7,467MT/s6Retailer pagebestbuy.com/product/acer-swift-16-ai-copilot-pc-16-3k-oled-touchscreen-laptop-intel-core-ultra-x7-358h-2026-16gb-memory-1tb-storage-basalt-gray/JJ8V8HLFX9Read 5 October 2026Exact Features paragraph Smooth High-Speed Multitasking with 16GB explicitly states 7467 MT/s. This is configured data rate, not generic chip capability.

8,533MT/s4Reviewultrabookreview.com/74670-asus-zenbook-s14-gen2-reviewRead 10 October 202632 GB LPDDR5X-8533, soldered. The maker publishes no data rate.

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.

222Maker 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 7 October 2026Exact 70PN maker specification establishes 16 GB and enabled Intel Arc B390 branding on X7 358H H-series. Intel explicitly requires H-series Arc configurations to have at least 16 GB in dual-channel configuration, and separately lists max memory channels 2. This necessary eligibility condition establishes two active channels for the retained maker-branded configuration. Controller maximum alone was not used. Published text: Intel Arc graphics only available on H-series systems with at least 16GB of system memory in a dual-channel configuration. Max # of Memory Channels 2.23Maker product pageacer.com/us-en/laptops/swift/swift-16-ai-sf16-71t/pdp/NX.JWWAA.001Read 7 October 2026Exact SF16-71T-70PN NX.JWWAA.001 identifies Intel Arc B390 and 16 GB LPDDR5X. Combined with the exact Intel processor Arc eligibility condition, this establishes required dual-channel configuration.

Not available

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

Soldered6Retailer pagebestbuy.com/product/acer-swift-16-ai-copilot-pc-16-3k-oled-touchscreen-laptop-intel-core-ultra-x7-358h-2026-16gb-memory-1tb-storage-basalt-gray/JJ8V8HLFX9Read 5 October 2026Exact question Can you increase the memory to 32GB is answered by TeamAcer: memory is onboard and not upgradeable. This manufacturer-authored answer resolves selected 16 GB configuration upgradeability.

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

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

Not available

Not available

RAM slots

Not available

Not available

Free RAM slots

Not available

Not available

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

32GB2Maker product pageacer.com/us-en/laptops/swift/swift-16-ai-sf16-71tRead 5 October 2026FAQ states purchase options up to 32 GB. This is a family purchase-time maximum, not an upgrade path for the selected soldered 16 GB configuration.

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

Storage

5 of 7 differ

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

1TB1Maker product pagestore.acer.com/en-us/swift-16-ai-laptop-sf16-71t-70pnRead 5 October 2026

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

Storage type

NVMe SSD1Maker product pagestore.acer.com/en-us/swift-16-ai-laptop-sf16-71t-70pnRead 5 October 2026Exact 1 TB installed PCI Express NVMe SSD. On 2026-10-07, exact maker store and exact PDP NX.JWWAA.001 explicitly identify its Solid State Drive Interface as PCI Express NVMe 5.0, corroborated by Acer-authored 70PN article. Claimed installed generation 5 is retained separately. Exact Best Buy Gen4 disagreement is reported. No slot count or maximum is inferred.

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

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

519Maker product pagestore.acer.com/en-us/swift-16-ai-laptop-sf16-71t-70pnRead 7 October 2026Exact retained SF16-71T-70PN table identifies the Solid State Drive Interface as PCI Express NVMe 5.0, independently repeated by exact Acer PDP NX.JWWAA.001 and Acer-authored 70PN blog. This is the maker installed-drive claim, not a maximum slot inference or measurement. Best Buy exact 70PN says PCIe 4.0, retained as a documented retail disagreement rather than replacing maker claim. Published table cell: Solid State Drive Interface | PCI Express NVMe 5.0

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

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

AAcer Swift 16 AI SF16-71T-70PN (2026)

Not available

BASUS Zenbook S 14 (2026) UX5406AA

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

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

M.2 slots

Not available

1=CalculatedFrom Storage slots

Free storage slots

Not available

0=CalculatedFrom Storage slots

Maximum slot PCIe generation

Not available

4=CalculatedFrom Storage slots

Ports

3 of 7 differ

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

AAcer Swift 16 AI SF16-71T-70PN (2026)

Type	Version	Count	Side	Maximum data rate (Gbps)	Thunderbolt or USB4	DP Alt Mode	Maximum charging input (W)	Maximum peripheral power (W)
USB-C	Not available	2	Left	40	Thunderbolt 4	Yes	100	15
USB-A	USB 3.2 Gen 2	1	Left	10	Not available	Not available	Not available	Not available
USB-A	USB 3.2 Gen 1	1	Right	5	Not available	Not available	Not available	Not available
HDMI	HDMI 2.1	1	Left	Not available	Not available	Not available	Not available	Not available
microSD card	Not available	1	Right	Not available	Not available	Not available	Not available	Not available
3.5 mm audio	Not available	1	Right	Not available	Not available	Not available	Not available	Not available

Source3Owner's manualglobal-download.acer.com/GDFiles/Document/User%20Manual/User%20Manual_Acer_1.0_A_A.pdfRead 5 October 2026Complete matching left/right diagrams on pages 15–16 show two USB-C/Thunderbolt 4, HDMI and one 10 Gbps USB-A on the left. One 5 Gbps USB-A, microSD and headset jack are right. USB-C text explicitly supports DisplayPort and delivers up to 3 A at 5 V, 15 W, to peripherals. Charging requires a 100 W, 20 V USB-C power source, establishing confirmed accepted input separately from supplied adapter rating. Page 65 states Thunderbolt 4 up to 40 Gbps. One USB-C connector is counted once despite multiple protocols. No shared peripheral-power budget is stated.

BASUS Zenbook S 14 (2026) UX5406AA

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

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

USB-C ports

2=CalculatedFrom Ports

2=CalculatedFrom Ports

Thunderbolt

Yes=CalculatedFrom Ports

Yes=CalculatedFrom Ports

Highest HDMI version

HDMI 2.1=CalculatedFrom Ports

HDMI 2.1 TMDS=CalculatedFrom Ports

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.

100W=CalculatedFrom Ports

100W=CalculatedFrom Ports

Wireless

2 of 5 differ

Wi-Fi

Wi-Fi 71Maker product pagestore.acer.com/en-us/swift-16-ai-laptop-sf16-71t-70pnRead 5 October 2026

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

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

2.4 GHz, 5 GHz, 6 GHz12Maker product pageacer.com/us-en/laptops/swift/swift-16-ai-sf16-71t/pdp/NX.JWWAA.001Read 7 October 2026Exact retained US PDP Next-Gen Connectivity paragraph explicitly names the 6GHz band. Intel installed BE1775 Bands table separately names 2.4GHz, 5GHz and 6GHz. No enabled band inferred solely from generic Wi-Fi7 label.13Maker product pageintel.com/content/www/us/en/products/sku/240286/intel-killer-wifi-7-be1775-is/specifications.htmlRead 7 October 2026Exact Intel Killer Wi-Fi 7 BE1775 i/s component. Selected 70PN maker table explicitly names Killer 1775S. Source supports the radio bands rather than inferring them from Wi-Fi 7. Actual availability depends on country/regulatory configuration. Published text: Bands | 2.4GHz, 5GHz and 6GHz

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

Wi-Fi module

Intel Killer 1775S1Maker product pagestore.acer.com/en-us/swift-16-ai-laptop-sf16-71t-70pnRead 5 October 2026Exact selected table names Intel Killer 1775S and IEEE 802.11be. Bluetooth wording is 5.4 or above, a published lower bound. The literal bound is preserved in bluetooth_version after the 2026-10-07 exact maker recheck, without asserting exact 5.4.

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

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.

5.412Maker product pageacer.com/us-en/laptops/swift/swift-16-ai-sf16-71t/pdp/NX.JWWAA.001Read 7 October 2026Exact retained SF16-71T-70PN, NX.JWWAA.001 maker specification. Published text: Bluetooth Standard | Bluetooth 5.4 or above. The lower bound 5.4 is stored and the or above qualifier stays in this note. It is not an assertion of exact core version 5.4. Intel BE1775 supports Bluetooth 6 at component level, but the maker laptop bound is retained.

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

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.

Not available

Not available

Key switches

Not available

Not available

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

Single colour4Press releasenews.acer.com/acer-announces-new-lineup-of-premium-swift-ai-copilot-pcs-featuring-intel-core-ultra-series-3-processorsRead 5 October 2026Exact SF16-71T Features row says per-key single-color keyboard design. Per-key LED illumination is not per-key RGB. Exact selected US product and manual confirm backlight.

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

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

Yes3Owner's manualglobal-download.acer.com/GDFiles/Document/User%20Manual/User%20Manual_Acer_1.0_A_A.pdfRead 5 October 2026Page 18 explicitly states a physical numeric keypad, corroborated by the full keyboard figure on page 14.

Not available

Key traveliPhysical key travel distance, not actuation distance.

Not available

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

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

No3Owner's manualglobal-download.acer.com/GDFiles/Document/User%20Manual/User%20Manual_Acer_1.0_A_A.pdfRead 5 October 2026Complete keyboard figure on page 14 and descriptions show no dedicated pointing stick.

Not available

Touchpad size

Width175.5Height109.7mm(6.9 × 4.3 in)4Press releasenews.acer.com/acer-announces-new-lineup-of-premium-swift-ai-copilot-pcs-featuring-intel-core-ultra-series-3-processorsRead 5 October 2026Original maker explicitly states 175.5 mm wide by 109.7 mm deep, with 16:10 aspect ratio. Reviewer rounded 175 x 100 mm does not override the original.

Not available

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

Haptic2Maker product pageacer.com/us-en/laptops/swift/swift-16-ai-sf16-71tRead 5 October 2026Current overview explicitly identifies a haptic touchpad. The manual generic press-down instructions do not convert it to a mechanical touchpad.

Not available

Camera and audio

5 of 7 differ

Webcam

1080p4Press releasenews.acer.com/acer-announces-new-lineup-of-premium-swift-ai-copilot-pcs-featuring-intel-core-ultra-series-3-processorsRead 5 October 2026Original SF16-71T camera is FHD IR, corroborated as 1080p by exact retained US retailer. Swift Go 5 MP camera is not inherited.6Retailer pagebestbuy.com/product/acer-swift-16-ai-copilot-pc-16-3k-oled-touchscreen-laptop-intel-core-ultra-x7-358h-2026-16gb-memory-1tb-storage-basalt-gray/JJ8V8HLFX9Read 5 October 2026

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

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

Yes3Owner's manualglobal-download.acer.com/GDFiles/Document/User%20Manual/User%20Manual_Acer_1.0_A_A.pdfRead 5 October 2026Page 12 explicitly describes the installed infrared camera supporting Windows Hello facial recognition.6Retailer pagebestbuy.com/product/acer-swift-16-ai-copilot-pc-16-3k-oled-touchscreen-laptop-intel-core-ultra-x7-358h-2026-16gb-memory-1tb-storage-basalt-gray/JJ8V8HLFX9Read 5 October 2026

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

Webcam privacy

Physical shutter3Owner's manualglobal-download.acer.com/GDFiles/Document/User%20Manual/User%20Manual_Acer_1.0_A_A.pdfRead 5 October 2026Pages 12–13 identify a physical slider covering the camera. This is a shutter rather than electrical kill switch.

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

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.

21Maker product pagestore.acer.com/en-us/swift-16-ai-laptop-sf16-71t-70pnRead 5 October 2026

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

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

Not available

Not available

Audio features

DTS:X Ultra2Maker product pageacer.com/us-en/laptops/swift/swift-16-ai-sf16-71tRead 5 October 2026

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

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

33Owner's manualglobal-download.acer.com/GDFiles/Document/User%20Manual/User%20Manual_Acer_1.0_A_A.pdfRead 5 October 2026Full screen-view figure on page 12 shows two distinct top microphones under item 1 and one below the screen under item 6. Page 13 describes that third physical microphone. Total three, corroborated by original maker launch table triple-mic array.4Press releasenews.acer.com/acer-announces-new-lineup-of-premium-swift-ai-copilot-pcs-featuring-intel-core-ultra-series-3-processorsRead 5 October 2026Exact SF16-71T audio table says triple-mic array, corroborating all three physical microphones in its own manual.

Not available

Battery and power

2 of 5 differ

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

69Wh1Maker product pagestore.acer.com/en-us/swift-16-ai-laptop-sf16-71t-70pnRead 5 October 2026Exact US store and Acer-authored 70PN article publish 69 Wh, retained unchanged. Exact maker PDP NX.JWWAA.001 publishes 70 Wh, so that primary-source discrepancy is documented without assuming rated/typical or rounding explanations. Conditional family and SKU-page runtime claims do not resolve actual test hardware/display scope and are omitted.5Maker product pageblog.acer.com/en/discussion/4304/a-review-of-the-acer-swift-16-aiRead 5 October 2026

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

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.

100W1Maker product pagestore.acer.com/en-us/swift-16-ai-laptop-sf16-71t-70pnRead 5 October 2026Exact maker power supply is 100 W, with power adapter and cord explicitly included. Original manual separately establishes USB-C input. The 65 W charger from a different UK 32 GB review unit is not inherited.5Maker product pageblog.acer.com/en/discussion/4304/a-review-of-the-acer-swift-16-aiRead 5 October 2026

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

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-C3Owner's manualglobal-download.acer.com/GDFiles/Document/User%20Manual/User%20Manual_Acer_1.0_A_A.pdfRead 5 October 2026Page 15 explicitly says the provided power adapter uses USB Type-C. No separate main DC-in socket is shown.

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

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

2 of 4 differ

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

215Reviewtomshardware.com/laptops/ultrabooks-ultraportables/acer-swift-16-ai-review-appremium-contender-with-a-curious-twistRead 7 October 2026Review tested SF16-71T-75XY and explicitly says 70PN has the same specifications except half the RAM. Count independently corroborated by exact SF16-71T-70PN-US parts list at https://www.impactcomputers.com/collections/acer-swift-16-ai-sf16-71t-70pn-us-parts: 23.JU1N2.001 Fan Left and 23.JU1N2.002 Fan Right. Cooling Fans/Heatsinks category count 3 includes the heat module and is not three fans. No 32 GB review measurement or panel/SSD vendor ID is transferred. Published text: The Swift 16 AI’s cooling system uses two fans16Retailer pageimpactcomputers.com/collections/acer-swift-16-ai-sf16-71t-70pn-us-partsRead 7 October 2026Exact original SF16-71T-70PN-US parts list contains 23.JU1N2.001 Fan Left and 23.JU1N2.002 Fan Right. Corroborates the trusted review explicit two-fan count. Category Cooling Fans/Heatsinks (3) includes heatsink, not a third fan.

Not available

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

Not available

Not available

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

Not available

Not available

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

AAcer Swift 16 AI SF16-71T-70PN (2026)

Name
Silent
Normal
Performance

Source14Owner's manualglobal-download.acer.com/GDFiles/Document/User%20Manual/User%20Manual_Acer_1.0_A_A.pdfRead 7 October 2026Exact SF16-71T owner manual, printed page 47 System Usage Mode. Names only. No configured CPU or GPU watt limits are published. This does not establish a tested performance mode for another configuration or any numeric benchmark. Published text: There are three available modes to choose from: Silent, Normal and Performance.

BASUS Zenbook S 14 (2026) UX5406AA

Not available

Security

0 of 4 differ

Fingerprint

None12Maker product pageacer.com/us-en/laptops/swift/swift-16-ai-sf16-71t/pdp/NX.JWWAA.001Read 7 October 2026Exact original US 70PN maker specification. Consumer Reports exact test also says Fingerprint reader No. Manufacturer-refurbished marketplace prose claiming a fingerprint reader is not used to override the original exact maker PDP. Published text: Finger Print Reader | No

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

TPM

Not available

Not available

Remote management

Not available

Not available

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

Not available

Not available

Software

0 of 3 differ

Operating system

Windows 11 Home1Maker product pagestore.acer.com/en-us/swift-16-ai-laptop-sf16-71t-70pnRead 5 October 2026

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

OS family

Windows1Maker product pagestore.acer.com/en-us/swift-16-ai-laptop-sf16-71t-70pnRead 5 October 2026

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

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

Not available

Not available

Measured display

4 of 12 differ

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

Not available

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

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

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

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

Not available

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

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

Not available

Not available

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

Not available

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

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

Measured performance

6 of 8 differ

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

Not available

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

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

Not available

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

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

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

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

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

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

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

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

Not available

Not available

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

Not available

Not available

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

AAcer Swift 16 AI SF16-71T-70PN (2026)

Not available

BASUS Zenbook S 14 (2026) UX5406AA

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

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

Measured noise and temperature

2 of 9 differ

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

AAcer Swift 16 AI SF16-71T-70PN (2026)

Not available

BASUS Zenbook S 14 (2026) UX5406AA

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

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

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

Not available

45dB(A)=CalculatedFrom Fan noise per mode

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

5 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.

AAcer Swift 16 AI SF16-71T-70PN (2026)

Test	Hours (h)
Wi-Fi browsing	14
Video playback	14.75

Source20Measurementconsumerreports.org/electronics-computers/laptops-chromebooks/acer-swift-16-ai-laptop-sf16-71t-70pn/m421459Read 7 October 2026Exact CR-tested SF16-71T-70PN: Core Ultra X7 358H, 16 GB, 1 TB, Arc B390, 2880 x 1800 touch OLED and Windows 11 Home. Public indexed Detailed Test Results narrative reproduced by separate exact-model and runtime queries on 2026-10-07. Direct HTTP/open returns 403, protected ratings were not accessed. Test workloads are light web browsing and heavier 4K video playback. Brightness, refresh setting, power profile, codec/player, test-loop duration and discharge stop threshold are not stated in the reproduced text. No Normal/default profile or 150-nit setting is inferred. Both are reviewer-reported endurance, not manufacturer claims or partial-discharge projections. Test access point and network connection state are not explicitly identified in the narrative. The browsing row follows the published pure web-browsing workload rather than a mixed browsing/video/graphics loop.

BASUS Zenbook S 14 (2026) UX5406AA

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

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

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

14h=CalculatedFrom Battery runtime per test

Not available

Video runtimeiMeasured by a reviewer, not claimed by the maker

14.75h=CalculatedFrom Battery runtime per test

15h=CalculatedFrom Battery runtime per test

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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

Not available

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

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

Not available

Not available

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

1.5kg(3.3 lb)20Measurementconsumerreports.org/electronics-computers/laptops-chromebooks/acer-swift-16-ai-laptop-sf16-71t-70pn/m421459Read 7 October 2026Exact CR-tested 358H/16 GB/1 TB/Windows 11 Home original 70PN. Public Portability/About reports laptop mass 3.3 lb. Converted with the standard pound-to-kilogram factor and rounded to the source two-significant-figure precision, about 1.5 kg. This is reported laptop mass, with no separately stated adapter inclusion. Scale/instrument model and calibration are not published. Direct page returns 403, independently reproducible public indexed prose used. Claimed maker 1.55 kg is retained separately.

Not available

Certifications

3 of 6 differ

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

Not available

Not available

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

Yes2Maker product pageacer.com/us-en/laptops/swift/swift-16-ai-sf16-71tRead 5 October 2026Dedicated current Copilot+ PC sections explicitly identify this marketed model. A Copilot keyboard key is not sole proof.

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

Colour certifications

Not available

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

ENERGY STAR

Yes21Retailer pageleaseville.com/acer-swift-16-ai-copilot-pc-16-3k-oled-touchscreen-laptop-intel-core-ultra-x7-358h-16gb-memory-1tb-storage-basalt-gray.htmlRead 7 October 2026Exact original SF16-71T-70PN retail specification, 358H/16 GB/1 TB. Retailer-published certification claim. ENERGY STAR family record 4519608 independently lists SF16-71T / N25C14 with same CPU, but its tested representative is 32 GB Windows 11 Pro, so no regulatory measured power or exact test configuration is inherited.

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

EPEAT

Gold21Retailer pageleaseville.com/acer-swift-16-ai-copilot-pc-16-3k-oled-touchscreen-laptop-intel-core-ultra-x7-358h-16gb-memory-1tb-storage-basalt-gray.htmlRead 7 October 2026Exact original US SF16-71T-70PN retailer claim. Specific country registration/expiry is not independently verified in the public registry. The German maker family page also names EPEAT Gold on another regional SKU, but that regional row alone is not used for this US configuration.

Not available

Other certifications

Eyesafe Certified 2.02Maker product pageacer.com/us-en/laptops/swift/swift-16-ai-sf16-71tRead 5 October 2026Eyesafe Certified 2.0 is explicitly stated for the OLED display. No measured blue-light reduction or native panel bit depth is inferred.

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

In the box

2 of 2 differ

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

100 W USB-C power adapter, Power cord, Acer Active Stylus for touchpad input, Protective sleeve1Maker product pagestore.acer.com/en-us/swift-16-ai-laptop-sf16-71t-70pnRead 5 October 2026Exact US maker list explicitly includes power adapter, power cord and Active Stylus. Exact Best Buy independently confirms protective sleeve. The pen operates on the haptic touchpad, not the OLED screen. Display stylus_support is omitted to avoid implying screen digitizer support. The public maker index independently exposes Power Adapter, Power Cord and Active Stylus. Exact US maker PDP also lists Protective Sleeve, corroborated by the exact retail source. Later live reopening timed out, so this package row is qualified as public indexed maker text.6Retailer pagebestbuy.com/product/acer-swift-16-ai-copilot-pc-16-3k-oled-touchscreen-laptop-intel-core-ultra-x7-358h-2026-16gb-memory-1tb-storage-basalt-gray/JJ8V8HLFX9Read 5 October 2026Exact Features say Protective Sleeve and Acer Active Stylus Included. Haptic Touchpad paragraph explicitly describes screenless drawing with this pen. Manufacturer Japanese note further says display does not support stylus input. Consumer Reports indexed touchscreen-pen wording is not used to override this distinction. Retail per-key custom-lighting prose is not interpreted as RGB.12Maker product pageacer.com/us-en/laptops/swift/swift-16-ai-sf16-71t/pdp/NX.JWWAA.001Read 7 October 2026Exact retained US PDP Package Contents explicitly includes Protective Sleeve, along with adapter/cord/active stylus. Corroborates existing sleeve item absent from current store subset list. Laptop and internal battery are excluded under accessories-only field help. No other-region bundle combined.

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

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

Yes1Maker product pagestore.acer.com/en-us/swift-16-ai-laptop-sf16-71t-70pnRead 5 October 2026

Not available

Warranty

2 of 2 differ

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

1year7Maker product pageacer.com/us-en/support/warranty/limited-warrantyRead 5 October 2026Current maker US warranty table explicitly links Consumer Swift laptops to one-year limited warranty. Exact US maker store links to this policy. Other regional two-year warranties are not inherited.8Maker spec sheet (PDF)images.acer.com/is/content/acer/Acer_CONS_WTY_DOC_1_YR_MICI_US_CA_MX_LA_46_AD148_008_090514pdfRead 5 October 2026

Not available

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

Mail-in, Carry-in8Maker spec sheet (PDF)images.acer.com/is/content/acer/Acer_CONS_WTY_DOC_1_YR_MICI_US_CA_MX_LA_46_AD148_008_090514pdfRead 5 October 2026Original currently linked maker US/Canada agreement page 1 explicitly says one-year parts and labor, Mail In or Carry In. These are alternatives. No onsite or pickup service is inferred. Current policy still links this revision, despite its older document date.

Not available

Links

Not compared

Product page

www.acer.com/us-en/laptops/swift/swift-16-ai-sf16-71t2Maker product pageacer.com/us-en/laptops/swift/swift-16-ai-sf16-71tRead 5 October 2026

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

Spec sheet

store.acer.com/en-us/swift-16-ai-laptop-sf16-71t-70pn1Maker product pagestore.acer.com/en-us/swift-16-ai-laptop-sf16-71t-70pnRead 5 October 2026

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

Manual

global-download.acer.com/GDFiles/Document/User%20Manual/User%20Manual_Acer_1.0_A_A.pdf3Owner's manualglobal-download.acer.com/GDFiles/Document/User%20Manual/User%20Manual_Acer_1.0_A_A.pdfRead 5 October 2026Original 82-page Acer Swift 16 AI User Manual covers SF16-71T, December 2025 revision. All sections were read. Pages 12, 14, 15 and 16 were rendered and inspected. Older SF16-51 and Swift Go documents are excluded.

Not available

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

Not available

Not available

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