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ASUS · Laptop
ASUS ExpertBook B1 B1503CT-i381XA Intel® N N355 Laptop price in United Kingdom
Model B1503CT-i381XAMPN 90NX08Q1-M00040EAN 197105877795EAN 4711387877791
- Display39.6 cm (15.6")
- Resolution1920 x 1080 pixels
- ProcessorIntel® N
- Memory8 GB
Lowest price incl. delivery
£369.17
at PCHUB.UKFree deliveryIn stock
- 3 stores
- Range £369.17 – £450.99
- Save up to £81.82 vs. the dearest store
- 3 in stock
- 2 with free delivery
- Checked 6 Oct 2026, 05:40 UTC
Ad · prices and stock as last reported by the store; the store's checkout is what counts.
Prices in United Kingdom
3 stores · prices in GBP · updated 6 Oct 2026, 05:40 UTC
Price range across 3 offers
Save up to £81.82 (18%) by choosing the cheapest store
- 3 of 3 stores in stock
- 2 with free shipping
- Checked 6 Oct 2026, 05:40 UTC
- PCHUB.UKLowest priceASUS ExpertBook B1 B1503CT-i381XA Intel® N N355 Laptop 39.6 cm (15.6&q In stockFree shipping£369.17incl. free shippingGo to store : PCHUB.UK (opens in a new tab)
- Back to the OfficeASUS ExpertBook B1 15.6" Laptop (90NX08Q1-M00040) - Intel N355, 8GB RAM, 128GB SSD, Windows 11 Pro Education In stockFree shipping£450.99incl. free shipping+£81.82 (22%) vs lowestGo to store : Back to the Office (opens in a new tab)
- PcNova.co.ukASUS ExpertBook B1 B1503CT-i381XA Intel® N N355 Laptop 39.6 cm (15.6&q In stockShipping not stated£369.17item price, shipping extraGo to store : PcNova.co.uk (opens in a new tab)
No store matches these filters.
Ad: we may earn a commission when you buy through these links; it never changes the order, which is by total price only. Prices and stock are shown as each store states them, as of 6 Oct 2026, 05:40 UTC, and can change at any time. Taxes are included only where the store includes them.
Price history in United Kingdom
Price history is being collected. After 14 days of prices we will show whether today's price is good.
Product details
Identification
- Brand
- ASUS
- Product
- ExpertBook B1 B1503CT-i381XA Intel® N N355 Laptop
- Full name
- ASUS ExpertBook B1 B1503CT-i381XA Intel® N N355 Laptop 39.6 cm (15.6") Full HD 8 GB LPDDR5x-SDRAM 128 GB SSD Wi-Fi 6E (802.11ax) Windows 11 Pro Education Grey
- Manufacturer part number
- 90NX08Q1-M00040
- EAN / UPC
- 197105877795, 4711387877791
- Category
- Laptop
102 specifications from the manufacturer's data sheet
Design
| Product type | Laptop |
|---|---|
| Product colour | Grey |
| Colour name | Gentle Grey |
| Form factor | Clamshell |
| Housing material | Plastic |
| Market positioning | Business |
| Introduction year | 2024 |
Display
| Display diagonal | 39.6 cm (15.6") |
|---|---|
| Display resolution | 1920 x 1080 pixels |
| Touchscreen | No |
| HD type | Full HD |
| LED backlight | Yes |
| Native aspect ratio | 16:9 |
| Anti-glare screen | Yes |
| Display brightness | 300 cd/m² |
| Colour gamut | 45% |
| RGB colour space | NTSC |
| Maximum refresh rate | 60 Hz |
| Contrast ratio (typical) | 800:1 |
Processor
| Processor manufacturer | Intel |
|---|---|
| Processor family | Intel® N |
| Processor model | N355 |
| Processor cores | 8 |
| Processor threads | 8 |
| Processor boost frequency | 3.9 GHz |
| Processor cache | 6 MB |
| Processor cache type | Smart Cache |
| Processor base power | 15 W |
Memory
| Internal memory | 8 GB |
|---|---|
| Internal memory type | LPDDR5x-SDRAM |
| Memory form factor | On-board |
| Maximum internal memory | 8 GB |
Storage
| Total storage capacity | 128 GB |
|---|---|
| Storage media | SSD |
| Total SSDs capacity | 128 GB |
| Number of SSDs installed | 1 |
| SSD capacity | 128 GB |
| NVMe | Yes |
| SSD interface | PCI Express 4.0 |
| SSD form factor | M.2 |
| Optical drive type | No |
| Card reader integrated | No |
Graphics
| On-board graphics card | Yes |
|---|---|
| Discrete graphics card | No |
| Discrete graphics card model | Not available |
| On-board GPU manufacturer | Intel |
| On-board graphics card family | Intel® Graphics |
| On-board graphics card model | Intel® Graphics |
Audio
| Built-in microphone | Yes |
|---|
Camera
| Front camera | Yes |
|---|---|
| Front camera HD type | HD |
| Front camera resolution | 1280 x 720 pixels |
| Privacy camera | Yes |
| Privacy type | Privacy shutter |
Network
| Mobile network connection | No |
|---|---|
| Top Wi-Fi standard | Wi-Fi 6E (802.11ax) |
| Wi-Fi standards | Wi-Fi 6E (802.11ax) |
| Antenna type | 2x2 |
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Bluetooth | Yes |
| Bluetooth version | 5.3 |
Ports & interfaces
| USB 2.0 ports quantity | 0 |
|---|---|
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 0 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 2 |
| Ethernet LAN (RJ-45) ports | 1 |
| HDMI ports quantity | 1 |
| HDMI version | 1.4 |
| Combo headphone/mic port | Yes |
| USB Type-C DisplayPort Alternate Mode | Yes |
Keyboard
| Pointing device | Touchpad |
|---|---|
| Keyboard backlit | Yes |
| Numeric keypad | Yes |
| Copilot key | Yes |
Software
| Operating system installed | Windows 11 Pro Education |
|---|---|
| Operating system architecture | 64-bit |
| Microsoft Copilot | Yes |
Battery
| Battery technology | Lithium-Ion (Li-Ion) |
|---|---|
| Number of battery cells | 3 |
| Battery capacity | 42 Wh |
Power
| AC adapter power | 45 W |
|---|---|
| AC adapter frequency | 50 - 60 Hz |
| AC adapter input voltage | 100 - 240 V |
| AC adapter output current | 2.25 A |
| AC adapter output voltage | 20 V |
| USB Type-C charging port | Yes |
| USB Power Delivery (USB PD) | Yes |
Security
| Cable lock slot | Yes |
|---|---|
| Cable lock slot type | Kensington |
| Fingerprint reader | Yes |
| Trusted Platform Module (TPM) | Yes |
| Trusted Platform Module (TPM) version | 2.0 |
| Password protection | Yes |
| Password protection type | BIOS, HDD, User |
Certificates
| Compliance certificates | REACH |
|---|
Sustainability
| Sustainability certificates | ENERGY STAR, Forest Stewardship Council (FSC) Recycled, TCO |
|---|
Weight & dimensions
| Weight | 1.59 kg |
|---|---|
| Width | 359.5 mm |
| Depth | 232.2 mm |
| Height | 19.9 mm |
Packaging content
| AC adapter included | Yes |
|---|
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