10 Best Portable Monitors Of 2026
Portable Monitors — Reviews, Recommendations & Updated Buying Guide September 2026


Lenovo L15 15.6 Inch Portable
おすすめの理由

Rii Portable Monitor 15.6"1080P
おすすめの理由

UPERFECT 24" 120Hz QLED Portable
おすすめの理由

DAHUA Portable Monitor 15.6” FHD
おすすめの理由

UPERFECT Portable Monitor 4K 144Hz
おすすめの理由

UPERFECT Wireless Portable Monitor
おすすめの理由

UPERFECT Portable Monitor 4K 16"
おすすめの理由

Yodoit Portable Monitor 15.6"
おすすめの理由

Yodoit Portable Monitor 15.6"
おすすめの理由

Smart tv 25-Inch Portable Monitor
おすすめの理由
クイックピック
10 Best Portable Monitors Of 2026
クイックピック

Lenovo L15 15.6 Inch Portable Monitor, HD, 1080p, 60Hz, IPS, 6ms, USB-C/Type-C Connector

Rii Portable Monitor 15.6"1080P USB-CHDMi Second External Monitor, Ultra-Slim Portable Computer Monitor, lPS Display for PC, MAC,Phone, Xbox, PS5

UPERFECT 24" 120Hz QLED Portable Touchscreen Monitor 1080P 125% sRGB 400Nits w/Stand & VESA, HDMI USB-C Travel Monitor for Laptop/Gaming Devices/Phone/Mini PC, External Second Screen for Gaming & Work

DAHUA Portable Monitor 15.6” FHD IPS, Dual USB-C & HDMI, Ultra-Slim Travel Screen with Speakers, VESA support, 3-Year Warranty & 24/7 Service – Compatible with PC, Laptop, MacBook, Xbox

UPERFECT Portable Monitor 4K 144Hz QLED, 19" UHD 3840×2160, 500 Nits, 2000:1, 100% DCI-P3, 0.1ms, Built-in Stand & VESA Mount, Travel Gaming Monitor for Laptop, PC & Gaming Consoles - UColor 19 Apex

UPERFECT Wireless Portable Monitor with 10000mAh Battery, 18.5" QLED Display, 1080P 100Hz, 145% sRGB, AirPlay & Miracast, VESA, Sleeve Included, for Laptop, PC & Phone

UPERFECT Portable Monitor 4K 16" | 1200 Nits Laptop Monitor | 3840 * 2400 UHD | 1MS FreeSync 2000:1 Contrast | USB-C & HDMI | VESA & Smart Case | Travel Screen for Computer, Mini PC, Game Consoles

Yodoit Portable Monitor 15.6", FHD 1080P Screen IPS 1920×1080 100% SRGB Display with Type C USB Port and Speakers with Smart Cover, Compatible with PC, Laptop, MacBook, Xbox

Yodoit Portable Monitor 15.6", FHD 1080P Screen IPS 1920×1080 100% SRGB Display with Type C USB Port and Speakers, Compatible with PC, Laptop, MacBook, Xbox

Smart tv 25-Inch Portable Monitor with Touch Screen, 1080P Smart Screen, Rolling TV Stand on Wheels, 6G RAM+128G Storage, 60Hz Refresh Rate, White
購入ガイド: Portable Monitors
📋 目次
1What size portable monitor should I get for my needs?
13-15 inches is the sweet spot for most people — portable enough to travel with while giving you enough screen real estate for work. If you're mainly coding or editing documents, 13 inches works fine; go to 15 inches if you're doing design work or want more comfortable viewing angles.
2Does the refresh rate really matter on a portable monitor?
For office work and content consumption, 60Hz is perfectly fine. Only spend extra on 120Hz or higher if you're gaming, video editing, or doing animation work where smooth motion makes a real difference.
3What's the difference between USB-C and HDMI portable monitors?
USB-C monitors charge and display from a single cable, which is cleaner for laptops and phones. HDMI monitors give you more compatibility with older devices but need a separate power cable, so they're less convenient if portability is your priority.
4Should I pay more for a portable monitor with a built-in battery?
It depends on your use case — if you're presenting or using it away from power for extended periods, a built-in battery is worth it. But if you're mostly working at desks with power outlets, you can save by going with a model that needs external power.
5What specs matter most for a portable monitor?
Focus on resolution (1080p minimum, 1440p if you want sharper text), brightness (300+ nits so it's visible in daylight), and connection options that match your devices. Color accuracy matters only if you're doing professional photo or video work.
選び方について
編集者は製品を試し、それについて書くことを心から愛するメンバーです。各製品の実際の使いやすさと強みを比較し、最も重要な点を独自の「おすすめの理由」にまとめています。購入前に、大切なポイントがひと目でわかります。