Best Portable Monitors Under £400 in 2026

The Pantone-validated, factory-calibrated 16-inch IPS panel ensures accurate 100% sRGB color reproduction, making it a standout for color-critical work on the go. Its single-cable USB-C solution delivers 40W charging and video, while the included ergonomic stand, tripod mount, and monitor hood add rare versatility for a 3-pound portable display. This monitor is best for photographers and designers who need a color-accurate secondary screen during on-location shoots or client presentations.

The 2240x1400 resolution on a 14-inch IPS panel delivers sharp 16:10 productivity at just 599g, with dual USB-C ports providing both video and power delivery through a single cable. Its 375-nit brightness and 100% sRGB coverage ensure accurate color for document review, while the integrated height-adjustable stand adds rare ergonomic flexibility in a portable form factor. This monitor is best for business travelers who need a lightweight, high-resolution second screen for spreadsheets and presentations on the go.

Dual USB-C ports with 60W power delivery enable single-cable video, audio, and charging to reduce clutter, while the 15.6-inch 1080p IPS panel provides consistent colors across 178-degree viewing angles. Weighing just 1000g and featuring a built-in stand with a magnetic cover, it prioritizes grab-and-go portability for a clutter-free setup. This monitor is best for business travelers and remote workers who need a lightweight, easy-to-connect second screen for documents and spreadsheets.

Weighing just 800g with a built-in kickstand and tripod mount, this 15.6-inch portable IPS monitor prioritizes travel-ready flexibility. The dual USB-C ports with 60W power delivery simplify single-cable connectivity for a clutter-free mobile desk setup. It is best for business travelers and students who need a lightweight, no-fuss secondary screen for documents and spreadsheets on the go.

The 10-point multi-touch IPS panel and dual USB-C 3.2 Gen 1 ports with DisplayPort Alt Mode make this a uniquely interactive portable display. Its 1240g weight and VESA 75x75 mount compatibility add flexible deployment options beyond a simple second screen, though its 200 nits brightness limits outdoor use. This monitor is best for business travelers and educators needing a touch-enabled secondary display for presentations and collaborative work in controlled indoor lighting.

A built-in 4000 mAh battery and wireless casting transmitter eliminate cable clutter, making the 16-inch 1920x1200 IPS panel truly portable. The 800g chassis includes an adjustable stand cover and dual 60W USB-C ports for pass-through charging, adding functional versatility. This monitor is best for mobile professionals who need a wireless second screen for documents and presentations, not color-critical or gaming tasks.

A single USB-C cable provides both power and video, making this 780g, 8mm-thick IPS panel instantly operational without driver installation. The included smart case doubles as a landscape or portrait stand and the anti-glare coating improves visibility despite the 220-nit brightness. This monitor is best for mobile professionals who need a quick, lightweight secondary screen for documents and presentations on the go.

The dual 15.6-inch IPS panels fold into a single 2160x1080 workspace or operate independently, powered by a single USB-C cable for true portability at just 3.41 lbs. Its 0.96-inch slim chassis and VESA mount compatibility let it transition from a laptop bag to a wall-mounted secondary display with minimal desk clutter. This monitor is best for business travelers and presenters who need an instant dual-screen setup to compare documents or extend their laptop display on the go.

A built-in height-adjustable stand and flicker-free IPS panel set this portable monitor apart for all-day comfort, despite its modest 250-nit brightness and 45% NTSC color coverage. Dual USB-C ports with Thunderbolt support enable single-cable connectivity and power delivery, while the 2.1kg weight keeps it reasonably portable for a 15.6-inch secondary display. This monitor is best for office workers and students who need a simple, ergonomic second screen for documents and web browsing, not color-accurate creative work.

A 14.5-inch 32:9 IPS touchscreen at 2560x720 and 350 nits, this 710g monitor mounts magnetically inside a PC case or on a desk via included hardware. Its 5-point capacitive multi-touch and iCUE compatibility add interactive control for system monitoring or media without taking up desk space. Best for PC builders and streamers who want a secondary touch display for hardware stats, chat panels, or quick controls.

A 15.6-inch 1080p LCD panel with 300 nits brightness and a 20ms response time makes this a functional secondary screen for travel. Its integrated kickstand and magnetic attachment to laptops offer flexible positioning, and dual speakers add basic audio output. Best for mobile workers who need a lightweight, clip-on extra monitor for spreadsheets or documents on the go.

A 15.6-inch Full HD IPS panel in a frameless 1.1kg, 1.5cm thin body makes this monitor easy to carry in a laptop bag. It connects via USB-C with DP-Alt mode or Mini HDMI, and includes both cables for plug-and-play use with phones and laptops. Best for mobile workers or students who need a second screen for documents and presentations without adding much weight.