ASUS X1607AA vs ASUS B1403CTA

ASUS X1607AAIntel® Core™ Ultra 5 Processor 325 2.1 GHz (12MB Cache, up to 4.5 GHz, 8 cores, 8 Threads); Intel® NPU up to 47TOPS

ASUS B1403CTAIntel® Core™ 3-N355 Processor 1.9 GHz (6MB Cache, up to 3.9 GHz, 8 cores, 8 Threads)

Sources

ASUS X1607AA

Manufacturer specification

ASUS B1403CTA — exact UK M2 technical configuration

ASUS B1403CTA

Manufacturer specification

Check the exact configuration and source conditions for your use.

Installed memory

ASUS X1607AA16GB DDR5 on board - Max total system memory up to: 32GB

ASUS B1403CTA8GB LPDDR5X on board, Memory Max Up to:8GB

Sources

ASUS X1607AA

Manufacturer specification

ASUS B1403CTA — exact UK M2 technical configuration

ASUS B1403CTA

Manufacturer specification

Check the exact configuration and source conditions for your use.

Installed RAM

ASUS X1607AA16 GB

ASUS B1403CTA8 GB

Sources

ASUS X1607AA

Manufacturer specification · Manufacturer-listed installed capacity, not maximum supported memory.

ASUS B1403CTA — exact UK M2 technical configuration

ASUS B1403CTA

Manufacturer specification · Manufacturer-listed installed capacity from the single installed-memory entry, not maximum supported memory. Original: 8GB LPDDR5X on board, Memory Max Up to:8GB

Check the exact configuration and source conditions for your use.

Installed storage

ASUS X1607AA512GB M.2 NVMe™ PCIe® 4.0 SSD

ASUS B1403CTA128GB M.2 2280 NVMe™ PCIe® 4.0 SSD

Sources

ASUS X1607AA

Manufacturer specification

ASUS B1403CTA — exact UK M2 technical configuration

ASUS B1403CTA

Manufacturer specification

Check the exact configuration and source conditions for your use.

Installed storage capacity

ASUS X1607AA512 GB

ASUS B1403CTA128 GB

Sources

ASUS X1607AA

Manufacturer specification · Manufacturer decimal rated storage capacity; formatted/system-available capacity is lower. Original: 512GB M.2 NVMe™ PCIe® 4.0 SSD

ASUS B1403CTA — exact UK M2 technical configuration

ASUS B1403CTA

Manufacturer specification · Manufacturer decimal rated aggregate capacity from 1 explicitly listed drive(s); 128.0 GB each. No RAID or available/formatted-capacity assumption. Original: 128GB M.2 2280 NVMe™ PCIe® 4.0 SSD

Check the exact configuration and source conditions for your use.

Display configuration

ASUS X1607AA16.0-inch, WUXGA (1920 x 1200) 16:10 aspect ratio, IPS-level Panel, LED Backlit, Refresh Rate:60Hz, 300nits, 45% NTSC color gamut, Anti-glare(AG) display, Non-touch screen, - (Screen-to-body ratio)89%

ASUS B1403CTANon-touch screen, 14.0-inch, FHD (1920 x 1080) 16:9, Wide view, Anti-glare display, LED Backlit, 300nits, NTSC: 45%, Screen-to-body ratio:87 %

Sources

ASUS X1607AA

Manufacturer specification

ASUS B1403CTA — exact UK M2 technical configuration

ASUS B1403CTA

Manufacturer specification

Check the exact configuration and source conditions for your use.

Show 11 more verified differences

Screen diagonal

ASUS X1607AA16 in

ASUS B1403CTA14 in

Sources

ASUS X1607AA

Manufacturer specification

ASUS B1403CTA — exact UK M2 technical configuration

ASUS B1403CTA

Manufacturer specification

Check the exact configuration and source conditions for your use.

Display resolution

ASUS X1607AA1920 × 1200

ASUS B1403CTA1920 × 1080

Sources

ASUS X1607AA

Manufacturer specification

ASUS B1403CTA — exact UK M2 technical configuration

ASUS B1403CTA

Manufacturer specification

Check the exact configuration and source conditions for your use.

Battery specification

ASUS X1607AA70WHrs, 4S1P, 4-cell Li-ion

ASUS B1403CTA42WHrs, 3S1P, 3-cell Li-ion, Long life rechargeable lithium polymer battery.

Sources

ASUS X1607AA

Manufacturer specification

ASUS B1403CTA — exact UK M2 technical configuration

ASUS B1403CTA

Manufacturer specification

Manufacturer claims for the stated mode and equipment. Read each test condition; this is not measured everyday battery life.

Connections

ASUS X1607AA2x USB 3.2 Gen 1 Type-C with support for display / power delivery (data speed up to 5Gbps) 2x USB 3.2 Gen 1 Type-A (data speed up to 5Gbps), 1x 3.5mm Combo Audio Jack 1x HDMI 2.1 TMDS

ASUS B1403CTA2x USB 3.2 Gen 2 Type-C support display / power delivery 2x USB 3.2 Gen 1 Type-A, 1x RJ45 Gigabit Ethernet 1x 3.5mm Combo Audio Jack 1x HDMI™ 1.4

Sources

ASUS X1607AA

Manufacturer specification

ASUS B1403CTA — exact UK M2 technical configuration

ASUS B1403CTA

Manufacturer specification

Check the exact configuration and source conditions for your use.

Manufacturer-listed mass

ASUS X1607AA1880 g

ASUS B1403CTA1320 g

Sources

ASUS X1607AA

Manufacturer specification · Exact ASUS M2 submodel X1607AA; original stated basis: 1.88 kg (4.14 lbs). Manufacturer claim; not independently measured.

ASUS B1403CTA — exact UK M2 technical configuration

ASUS B1403CTA

Manufacturer specification · Exact ASUS M2 submodel B1403CTA; original stated basis: Start from:1.32 kg (2.91 lbs). Manufacturer claim; not independently measured.

A size or weight trade-off; it does not establish the better product.

Operating system

ASUS X1607AAWindows 11 Home - ASUS recommends Windows 11 Pro for business

ASUS B1403CTAWindows 11 Pro Education

Sources

ASUS X1607AA

Manufacturer specification

ASUS B1403CTA — exact UK M2 technical configuration

ASUS B1403CTA

Manufacturer specification

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Camera specification

ASUS X1607AA1080p FHD camera, With privacy shutter

ASUS B1403CTA720p HD camera, With privacy shutter

Sources

ASUS X1607AA

Manufacturer specification

ASUS B1403CTA — exact UK M2 technical configuration

ASUS B1403CTA

Manufacturer specification

Check the exact configuration and source conditions for your use.

Wireless connectivity

ASUS X1607AAWi-Fi 6(802.11ax) (Dual band) 1*1 Wireless Card, Bluetooth® 5.3 (The features and supported version may vary depending on OS support and driver availability.)

ASUS B1403CTAWi-Fi 6E(802.11ax) (Triple band) 2*2 + Bluetooth® 5.4 Wireless Card

Sources

ASUS X1607AA

Manufacturer specification

ASUS B1403CTA — exact UK M2 technical configuration

ASUS B1403CTA

Manufacturer specification

Check the exact configuration and source conditions for your use.

Keyboard and touchpad

ASUS X1607AAChiclet Keyboard, 1.7mm Key-travel, Precision touchpad, With Copilot key

ASUS B1403CTABacklit Chiclet Keyboard, 1.35mm Key-travel, Touchpad

Sources

ASUS X1607AA

Manufacturer specification

ASUS B1403CTA — exact UK M2 technical configuration

ASUS B1403CTA

Manufacturer specification

Check the exact configuration and source conditions for your use.

Power adapter and regional conditions

ASUS X1607AATYPE-C, 68W AC Adapter, Output: 20V DC, 3.4A, 68W, Input: 100~240V AC 50/60Hz universal, *Whether a charger is included varies according to country, region and model. Please check with your local ASUS retailer for details.

ASUS B1403CTATYPE C;45W AC Adapter;Output: 20V DC, 2.25A, 45W, Input: 100~240V AC; 50/60Hz universal (Adapter+power cord)

Sources

ASUS X1607AA

Manufacturer specification

ASUS B1403CTA — exact UK M2 technical configuration

ASUS B1403CTA

Manufacturer specification

Check the exact configuration and source conditions for your use.

Dimensions

ASUS X1607AA35.70 x 25.06 x 1.79–1.99 cm (14.06" x 9.87" x 0.70" ~ 0.78")

ASUS B1403CTA32.45 x 21.44 x 1.97–1.97 cm (12.78" x 8.44" x 0.78" ~ 0.78")

Sources

ASUS X1607AA

Manufacturer specification

ASUS B1403CTA — exact UK M2 technical configuration

ASUS B1403CTA

Manufacturer specification · Manufacturer source axes and units are retained from field Dimensions (W x D x H).

A size or weight trade-off; it does not establish the better product.

1 shared field has the same recorded value.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

ASUS X1607AA

What it brings

The exact submodel’s processor, memory, storage and display are documented together in the manufacturer configuration table.
Manufacturer source

What to check

Manufacturer weight and maximum operating specifications retain their stated configuration and connection conditions. They are not independent performance, battery-life or compatibility tests.
Manufacturer source

ASUS B1403CTA

What it brings

The exact submodel’s processor, memory, storage and display are documented together in the manufacturer configuration table.
Manufacturer source

What to check

Manufacturer weight and maximum operating specifications retain their stated configuration and connection conditions. They are not independent performance, battery-life or compatibility tests.
Manufacturer source

COMPARE THE DETAILS

Full specifications

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Differences only

18 of 18 specifications Sources in each row

Source-backed specifications for ASUS X1607AA and ASUS B1403CTA
Specification	ASUS X1607AA	ASUS B1403CTA

Processor configurationDifferent Sources ASUS X1607AA Manufacturer specification ASUS X1607AA — exact UK M2 technical configuration ASUS B1403CTA Manufacturer specification ASUS B1403CTA — exact UK M2 technical configuration	Intel® Core™ Ultra 5 Processor 325 2.1 GHz (12MB Cache, up to 4.5 GHz, 8 cores, 8 Threads); Intel® NPU up to 47TOPS	Intel® Core™ 3-N355 Processor 1.9 GHz (6MB Cache, up to 3.9 GHz, 8 cores, 8 Threads)
Installed memoryDifferent Sources ASUS X1607AA Manufacturer specification ASUS X1607AA — exact UK M2 technical configuration ASUS B1403CTA Manufacturer specification ASUS B1403CTA — exact UK M2 technical configuration	16GB DDR5 on board - Max total system memory up to: 32GB	8GB LPDDR5X on board, Memory Max Up to:8GB
Installed RAMDifferent Sources ASUS X1607AA Manufacturer specification · Manufacturer-listed installed capacity, not maximum supported memory. ASUS X1607AA — exact UK M2 technical configuration ASUS B1403CTA Manufacturer specification · Manufacturer-listed installed capacity from the single installed-memory entry, not maximum supported memory. Original: 8GB LPDDR5X on board, Memory Max Up to:8GB ASUS B1403CTA — exact UK M2 technical configuration	16 GB	8 GB
Graphics configuration Sources ASUS X1607AA Manufacturer specification ASUS X1607AA — exact UK M2 technical configuration ASUS B1403CTA Manufacturer specification ASUS B1403CTA — exact UK M2 technical configuration	Intel® Graphics	Intel® Graphics

Installed storageDifferent Sources ASUS X1607AA Manufacturer specification ASUS X1607AA — exact UK M2 technical configuration ASUS B1403CTA Manufacturer specification ASUS B1403CTA — exact UK M2 technical configuration	512GB M.2 NVMe™ PCIe® 4.0 SSD	128GB M.2 2280 NVMe™ PCIe® 4.0 SSD
Installed storage capacityDifferent Sources ASUS X1607AA Manufacturer specification · Manufacturer decimal rated storage capacity; formatted/system-available capacity is lower. Original: 512GB M.2 NVMe™ PCIe® 4.0 SSD ASUS X1607AA — exact UK M2 technical configuration ASUS B1403CTA Manufacturer specification · Manufacturer decimal rated aggregate capacity from 1 explicitly listed drive(s); 128.0 GB each. No RAID or available/formatted-capacity assumption. Original: 128GB M.2 2280 NVMe™ PCIe® 4.0 SSD ASUS B1403CTA — exact UK M2 technical configuration	512 GB	128 GB

Display configurationDifferent Sources ASUS X1607AA Manufacturer specification ASUS X1607AA — exact UK M2 technical configuration ASUS B1403CTA Manufacturer specification ASUS B1403CTA — exact UK M2 technical configuration	16.0-inch, WUXGA (1920 x 1200) 16:10 aspect ratio, IPS-level Panel, LED Backlit, Refresh Rate:60Hz, 300nits, 45% NTSC color gamut, Anti-glare(AG) display, Non-touch screen, - (Screen-to-body ratio)89%	Non-touch screen, 14.0-inch, FHD (1920 x 1080) 16:9, Wide view, Anti-glare display, LED Backlit, 300nits, NTSC: 45%, Screen-to-body ratio:87 %
Screen diagonalDifferent Sources ASUS X1607AA Manufacturer specification ASUS X1607AA — exact UK M2 technical configuration ASUS B1403CTA Manufacturer specification ASUS B1403CTA — exact UK M2 technical configuration	16 in	14 in
Display resolutionDifferent Sources ASUS X1607AA Manufacturer specification ASUS X1607AA — exact UK M2 technical configuration ASUS B1403CTA Manufacturer specification ASUS B1403CTA — exact UK M2 technical configuration	1920 × 1200	1920 × 1080
Keyboard and touchpadDifferent Sources ASUS X1607AA Manufacturer specification ASUS X1607AA — exact UK M2 technical configuration ASUS B1403CTA Manufacturer specification ASUS B1403CTA — exact UK M2 technical configuration	Chiclet Keyboard, 1.7mm Key-travel, Precision touchpad, With Copilot key	Backlit Chiclet Keyboard, 1.35mm Key-travel, Touchpad

Battery specificationDifferent Sources ASUS X1607AA Manufacturer specification ASUS X1607AA — exact UK M2 technical configuration ASUS B1403CTA Manufacturer specification ASUS B1403CTA — exact UK M2 technical configuration	70WHrs, 4S1P, 4-cell Li-ion	42WHrs, 3S1P, 3-cell Li-ion, Long life rechargeable lithium polymer battery.
Power adapter and regional conditionsDifferent Sources ASUS X1607AA Manufacturer specification ASUS X1607AA — exact UK M2 technical configuration ASUS B1403CTA Manufacturer specification ASUS B1403CTA — exact UK M2 technical configuration	TYPE-C, 68W AC Adapter, Output: 20V DC, 3.4A, 68W, Input: 100~240V AC 50/60Hz universal, *Whether a charger is included varies according to country, region and model. Please check with your local ASUS retailer for details.	TYPE C;45W AC Adapter;Output: 20V DC, 2.25A, 45W, Input: 100~240V AC; 50/60Hz universal (Adapter+power cord)

ConnectionsDifferent Sources ASUS X1607AA Manufacturer specification ASUS X1607AA — exact UK M2 technical configuration ASUS B1403CTA Manufacturer specification ASUS B1403CTA — exact UK M2 technical configuration	2x USB 3.2 Gen 1 Type-C with support for display / power delivery (data speed up to 5Gbps) 2x USB 3.2 Gen 1 Type-A (data speed up to 5Gbps), 1x 3.5mm Combo Audio Jack 1x HDMI 2.1 TMDS	2x USB 3.2 Gen 2 Type-C support display / power delivery 2x USB 3.2 Gen 1 Type-A, 1x RJ45 Gigabit Ethernet 1x 3.5mm Combo Audio Jack 1x HDMI™ 1.4
Wireless connectivityDifferent Sources ASUS X1607AA Manufacturer specification ASUS X1607AA — exact UK M2 technical configuration ASUS B1403CTA Manufacturer specification ASUS B1403CTA — exact UK M2 technical configuration	*Wi-Fi 6(802.11ax) (Dual band) 11 Wireless Card, Bluetooth® 5.3 (The features and supported version may vary depending on OS support and driver availability.)**	*Wi-Fi 6E(802.11ax) (Triple band) 22 + Bluetooth® 5.4 Wireless Card**

DimensionsDifferent Sources ASUS X1607AA Manufacturer specification ASUS X1607AA — exact UK M2 technical configuration ASUS B1403CTA Manufacturer specification · Manufacturer source axes and units are retained from field Dimensions (W x D x H). ASUS B1403CTA — exact UK M2 technical configuration	35.70 x 25.06 x 1.79–1.99 cm (14.06" x 9.87" x 0.70" ~ 0.78")	32.45 x 21.44 x 1.97–1.97 cm (12.78" x 8.44" x 0.78" ~ 0.78")
Manufacturer-listed massDifferent Sources ASUS X1607AA Manufacturer specification · Exact ASUS M2 submodel X1607AA; original stated basis: 1.88 kg (4.14 lbs). Manufacturer claim; not independently measured. ASUS X1607AA — exact UK M2 technical configuration ASUS B1403CTA Manufacturer specification · Exact ASUS M2 submodel B1403CTA; original stated basis: Start from:1.32 kg (2.91 lbs). Manufacturer claim; not independently measured. ASUS B1403CTA — exact UK M2 technical configuration	1880 g	1320 g
Camera specificationDifferent Sources ASUS X1607AA Manufacturer specification ASUS X1607AA — exact UK M2 technical configuration ASUS B1403CTA Manufacturer specification ASUS B1403CTA — exact UK M2 technical configuration	1080p FHD camera, With privacy shutter	720p HD camera, With privacy shutter

Operating systemDifferent Sources ASUS X1607AA Manufacturer specification ASUS X1607AA — exact UK M2 technical configuration ASUS B1403CTA Manufacturer specification ASUS B1403CTA — exact UK M2 technical configuration	Windows 11 Home - ASUS recommends Windows 11 Pro for business	Windows 11 Pro Education

First product manufacturer source Second product manufacturer source

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Screen diagonal: 14 in
Installed RAM: 16 GB
Processor configuration: Intel® Core™ 7 Processor 350 1.5 GHz (6MB Cache, up to 4.8 GHz, 6 cores, 6 Threads); Intel® NPU up to 17TOPS

ASUS X1407CA

Screen diagonal: 14 in
Installed RAM: 16 GB
Processor configuration: Intel® Core™ Ultra 5 Processor 225H 1.7 GHz (18MB Cache, up to 4.9 GHz, 14 cores, 14 Threads); Intel® AI Boost NPU up to 13TOPS

ASUS X1607QA

Screen diagonal: 16 in
Installed RAM: 16 GB
Processor configuration: Snapdragon® X X1 26 100 Processor (30MB Cache, up to 2.97GHz, 8 cores, 8 Threads)

ASUS UX3480KA

Screen diagonal: 14 in
Installed RAM: 16 GB
Processor configuration: AMD Ryzen™ AI 7 345 Processor 2.0GHz ( 14MB Cache, up to 4.6GHz, 6 cores, 12 Threads); AMD XDNA™ NPU up to 50TOPS