Yes, you can use a portable monitor with a smartphone, provided that the smartphone supports external display connections and the portable monitor is compatible with the smartphone's output options. Many modern smartphones allow for video output through USB-C ports that feature DisplayPort alternate mode or HDMI adapters. To connect the two devices, you might need a compatible cable or adapter, such as a USB-C to HDMI adapter, or you might directly connect if the monitor accepts USB-C input. Some portable monitors also offer wireless connectivity features like Miracast or proprietary solutions, which allow you to project your smartphone's display without the need for cables. Keep in mind that the specific method and compatibility can vary based on the smartphone model and the portable monitor, so checking the specifications of both devices is advisable.
Best Portable Monitors of May 2025
1
Rating is 5 out of 5
VisionOwl Large Portable Monitor-18.5 Inch Computer Gaming Display 100Hz 125% sRGB FHD 1080P USB-C HDMI IPS Screen for Laptop Mac Surface PC PS4/PS5 Xbox Built-in Kickstand, Speakers, VESA Mountable
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18.5-inch Large Screen, Lightweight: Equipped with an 18.5-inch 1080p FHD IPS large screen, the VisionOwl portable gaming monitor was designed to create a larger viewing experience. Weighing only 2.7 Lb, 0.24-inch in minimum thickness, and 0.55-inch in maximum thickness, the VisionOwl portable monitor can also be easily carried for travel, work, or relocation
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100Hz High Refresh Rate Monitor: Compared to low refresh rate monitors, the VisionOwl external monitor for laptop with a 100hz high refresh rate features 125% sRGB (88%NTSC) and 8-bit color depth with 16.7M colors. It is able to provide a smoother and more exciting gaming experience by displaying more frames per second and reducing lag and motion blur, allowing you to gain an advantage over opponents in the game
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Wide Compatibility, Well Designed: With two USB-C ports and one upgraded standard HDMI port, the VisionOwl portable screen can be easily connected to any major device on the market, such as all Apple MacBooks, Surface, laptops, PC, Xbox, PS5, and more. If your device has a Thunderbolt 3/4 or Full-Featured USB-C port, all you need is a single USB-C to USB-C cable to connect without any hassle
2
Rating is 4.9 out of 5
ForHelp Portable Monitor 15.6inch,1080P USB-C HDMI Second External Monitor for Laptop,PC,Mac Phone,PS,Xbox,Swich,IPS Ultra-Thin Zero Frame Gaming Monitor/Premium Smart Cover
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Extensive Compatibility - Forhelp portable monitor features 2 full-featured Type-C ports and 1 MINI HDMI port. You can easily access your favorite devices with just one USB Type-C or MINI HDMI cable. NOTE: Your device should support Thunderbolt 3.0/4.0 or USB 3.1 Type C DP ALT-MODE. It is compatible with all devices equipped with HDMI and USB Type-C ports like laptops, PS, XBOX, SWITCH game consoles.
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Full HD Portable Monitor - 15.6inch portable laptop monitor with 1920*1080 resolution, advanced IPS Matte screen support 178° full viewing angle, it renders accurate and bright color, draws you into the video or game with lifelike colors and amazing detail.It can effectively reduce blue light radiation damage, no flickering, eye-care, and make it easier to watch for a long time.
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Ultra-slim Portable Monitor - As a portable external monitor, Forhelp portable laptop monitor's body is made of aluminum alloy, the weight of the whole machine is 1.8lb, 0.3" ultra-thin profile, can easily fit into your bag, so you can carry it with you. With our magnetic smart holster, you can use and store it anytime.
3
Rating is 4.8 out of 5
VILVA Portable-Monitor-for-Laptop - 15.6'' 1080P FHD IPS Display USB-C HDMI Portable Monitor for Laptop with Cover and Speakers External Monitor for Laptop/PC/Mac/Phone/Xbox Switch/PS4/
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Experience Unrivaled Visuals: Get the ultimate viewing experience with the VILVA Professional Portable Monitor! With its incredibly sharp 15.6 inch FHD IPS Screen, you'll get a 1920 x 1080 resolution that viewing experience. Get it now and start working smarter, not harder and get yourself the professional portable monitor today.
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Truly Wide Compatibility: Lets you connect your laptop, PC, MAC, tablet, phone, XBOX, PS3/PS4/PS5, switches, and more via USB-C or HDMI Port-- deliver a stable connection and steady data transmission. Enjoy great sound with the built-in dual stereo speakers, perfect for your business trip, travel, or home entertainment gaming setup.
4
Rating is 4.7 out of 5
ALLVIA Laptop Screen Extender 14" 1080P FHD IPS, Portable Monitor for Laptop 13-17", Triple Monitor Extended for laptops with Dual Speakers, Plug-Play with Type-C/HDMI/USB-A for Wins/Mac/Chrome
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Important Notes: The laptop multiple screens attachment works with Windows, ChromeOS, Linux, and Full-Featured Type-C phones. Note 1: For Mac series or laptops lack sufficient HDMI+USB A/C ports, search "B0CY8CLGYY" for the special cable. Note 2: If one screen displays "No Signal," it means the laptop output power is insufficient, requiring extra power for that screen. Note 3: If you have compatibility concerns with our S2 tri-screen for laptops, contact us before purchasing.
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Let's turn your laptop display into 3 monitors, with the additional 2 screens capable of extension/mirror mode to expand your laptop's multi-screen synchronization and differentiation, enabling multitasking simultaneously and boosting productivity by up to 300%.
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Better Visuals from 14” Screen: ALLVIA laptop monitor extender, with 1920*1080 resolution and 300 nits brightness, ensures clarity even in well-lit environments. The 72% NTSC color gamut offers lifelike colors, while the 1000:1 contrast ratio sharpens images. HDR technology enhances the dynamic range for realistic visuals and immersive viewing. Efficient backlighting boosts brightness overall. The double screen for laptop features anti-vertigo and low blue light to protect your eyes
5
Rating is 4.6 out of 5
ARZOPA Portable Monitor, 15.6'' 1080P FHD Laptop Monitor USB C HDMI Computer Display HDR Eye Care External Screen w/Smart Cover for Mac Phone Xbox Switch PS5-S1 Table
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Second Monitor: The ARZOPA portable monitor can very well act as your secondmonitor and improve your work efficiency. You can work and perform multiple taskssimultaneously while using this monitor
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FHD IPS Screen: Designed with a 15.6-inch display, the screen features 1080P, FHD,IPS and anti-glare display. The 60Hz high resolution brings excellent richness in color ofpictures, videos, work and screen quality
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Plug and Play: There is no need of app and drivers, you only need one USB-C cable toset the portable monitor for its video signal and power to deliver a full HD resolutionviewing. (Phones need full-featured USB port)
6
Rating is 4.5 out of 5
ViewSonic VA1655 15.6 Inch 1080p Portable IPS Monitor with a Built-in Stand, Mobile Ergonomics, USB C, Mini HDMI and Protective Case for Home and Office,Black
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ULTRA-PORTABLE MONITOR: 15.6 Inch Full HD (1920x1080p) IPS portable monitor with 60Hz refresh rate
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SMALL AND COMPACT: With a weight of 1.5 lbs and a thickness of 0.7 in, this portable monitor slips easily into backpacks and purses
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LESS CABLE CLUTTER: USB-C connectivity for fast data, audio and video transfer, and 60W charging over one cable
7
Rating is 4.4 out of 5
CIDETTY Laptop Screen Extender, 14'' FHD 1080P IPS Ultra-Thin Dual/Triple Monitor Display, HDMI/USB-C Plug-Play Portable Monitor for Laptop, Built-in Speakers(Mac, Win, Android)
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【High-quality Screen】CIDETTY portable monitor features a 14-inch FHD 1080P IPS screen that delivers excellent color rendering and provides a bright and high-quality viewing experience. The screen is equipped with blue light filtering and anti-glare technology, ensuring eye protection and a more comfortable viewing experience, even during prolonged use.
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【Broad Compatibility】CIDETTY laptop screen extender is plug-and-play. It is compatible with Windows, macOS, Linux, and works with Laptops, PS, Xbox, and Switch. Please note that it is not compatible with Macbook with M1, M2, or M3 chips or Surface devices with only one Type-C port. If you encounter any connection issues, please contact our customer service for assistance.
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【Ultra-slim Portable Display】CIDETTY USB-C monitor features built-in speakers and has a screen thickness of only 0.24 inches. It comes with a dedicated protective case for easy portability, making it ideal for dual monitor setups during travel or work on-the-go, as well as for extending phone screens for watching movies.
8
Rating is 4.3 out of 5
ARZOPA 16.1'' 144Hz Portable Gaming Monitor, 106% sRGB 1080P FHD Kickstand Portable Monitor with HDR, Ultra Slim, Eye Care, External Second Screen for Laptop, PC, PS5, Mac, Xbox-Z1FC
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16.1" 144Hz Display: Arzopa Z1FC 16.1" portable monitor has 144Hz ultra-high refresh rate for higher motion clarity and smoother gaming visuals. The 144Hz high refresh rate brings lower input latency and higher videos, work and game screen quality（no adaptive sync or freesync）
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Portable Monitor with Kickstand: The portable gaming monitor comes with a built-in stand that allows for easy adjustment of the tilt angle to accommodate different usage needs. Lightweight and easier to carry
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106% sRGB IPS Screen: The 16.1" portable monitor features 1080P FHD high-definition resolution and 106% sRGB gamut brings clear picture quality, immerse yourself in vibrant colors and crisp details
9
Rating is 4.2 out of 5
UPERFECT 2K 120Hz Portable Gaming Monitor, 16" 2560x1600 QHD Portable Monitor HDR FreeSync Laptop Monitor w/VESA & Smart Case Matte IPS Eye Care External Second Screen for PC Phone Game Console
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Optimized for Portable Gaming: 2K QHD resolution and amazing 120 Hz refresh rate give you the edge in all your gaming quests; Equipped with FreeSync technology and HDR function to eliminate image tearing and stuttering for higher motion clarity and smoother gameplay
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16" 2K Portable Laptop Monitor: UPERFECT 16 inches portable monitor with 2560 x 1600p resolution, clearer than 1080P; Provide you with a clearer, more realistic and more vivid image for the ultimate experience; Slim at 0.4" and weighing 1.7lbs, easy to carry and helps you be productive on the go or connect your gaming device to play anytime, anywhere; Four-side ultra-narrow bezel design brings you an immersive visual experience
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IPS Matte Screen with 100% sRGB: Compared with ordinary LCD screens, the IPS screen has a wider viewing angle - 178°, higher contrast ratio - 1200:1, wider color gamut - 100% sRGB, color depth - 8 bits/16.7 million color support; Compared with the glossy screen, the matte screen eliminates the trouble caused by reflection and protects the eyes to a certain extent; Anti-fingerprint, the best choice for obsessive-compulsive disorder (OCD)
10
Rating is 4.1 out of 5
ASUS ZenScreen 16” (15.6 inch viewable) 1080P USB-C Portable Monitor (MB16AHV) - Full HD, IPS, Blue Light Filter, Anti-glare, Mini HDMI, Kickstand, Tripod Mountable, Protective Sleeve, 3 year warranty
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15.6-inch Full HD portable anti-glare IPS display with an ultraslim and thin design helps you get things done more efficiently when you’re on the go
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Kickstand design prop the monitor up in either portrait or landscape mode easily
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Standard tripod socket allows the display to be easily mounted for comfortable eye-level viewing
11
Rating is 4 out of 5
Laptop Screen Extender Monitor Portable: 14" Triple Screen Laptop Monitor Extender, 1080P FHD IPS Laptop Monitor Extender with Stand Compatible, Plug & Play Laptop Screen Extender for Wins/Mac/Chro
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Wide Compatibility for Multiple Devices: The laptop screen extender works with 13"-16" laptops and is compatible with Windows, Mac (excluding M1/M2/M3 chip models), Chrome, and Switch. It adapts seamlessly to home office setups, business travel, online meetings, and more.
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Triple Screen Sync for 3x Productivity: This triple screen laptop monitor extender instantly transforms your laptop with two additional screens, enabling extended and mirror modes to manage multiple tasks at once. Ideal for busy professionals, developers, designers, or anyone who needs multiple windows open, it significantly boosts productivity.
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Plug and Play, Easy Setup: No drivers needed—this portable laptop screen extender supports USB-A/C and HDMI connections for a simple, fast setup. The plug-and-play design lets you expand your screens effortlessly, saving time and hassle with no complex setup required.
What is the battery life of a portable monitor?
The battery life of a portable monitor can vary significantly depending on factors such as its screen size, resolution, brightness settings, and usage patterns. Generally, portable monitors with built-in batteries may offer anywhere from 2 to 8 hours of battery life on a full charge. Smaller monitors with lower resolutions tend to have longer battery lives, while larger, high-resolution models may consume power more quickly. It's important to check the specifications of the specific model you're interested in, as manufacturers usually provide estimated battery life. Additionally, using features like reduced brightness or turning off unnecessary functions can help extend battery life.
How to switch display modes on a portable monitor connected to a smartphone?
Switching display modes on a portable monitor connected to a smartphone can enhance your experience, especially if you're using it for work or entertainment. The steps can vary slightly depending on your device and the portable monitor model, but here's a general guide:
Check Compatibility:
- Device Compatibility: Ensure that both your smartphone and portable monitor support the display modes you wish to use. Many newer smartphones and monitors support different display modes like Mirror Mode and Extended Desktop Mode.
- Cable and Adapter Requirements: Verify that you have the necessary cables/adapter (like USB-C to HDMI) to connect your smartphone to the monitor, as capabilities can depend on ports used.
Connection Steps:
- Connect Your Devices: Use the appropriate cable to connect your smartphone to the portable monitor. For example, many modern monitors and phones utilize USB-C.
- Power the Monitor: Ensure that the portable monitor is charged or connected to a power source.
Switching Display Modes:
The method to switch modes can depend on your smartphone's operating system:
For Android:
- Detect the Monitor: Once connected, your device should automatically detect the monitor. If not, make sure the connection is secure and check settings for display options.
- Access Display Settings:
Go to Settings > Display on your smartphone.
Look for an option like Screen Cast, Screen Sharing, or Connection Preferences.
- Choose Mode: You may have options to switch between:
Screen Mirroring: Displays the same content as your phone.
Extended Display: Allows you to use the monitor as a secondary screen.
Alter settings depending on your display needs.
For iPhone (iOS) using compatible monitors:
- Use a Lightning to HDMI Adapter or similar to connect your iPhone as most don't support direct USB C connections.
- Automatic Connection: iOS usually detects the monitor automatically, and mirroring is often the default mode.
- Control Center: Swipe down to open the Control Center. Tap Screen Mirroring, and you might see options similar to your AirPlay settings if applicable with the monitor.
Troubleshooting:
- Monitor Menu: Some portable monitors have built-in controls to change the display mode. Check the monitor’s manual for instructions.
- Software/Driver Updates: Ensure both devices have the latest software updates to prevent compatibility issues.
- App-specific Settings: Some apps (e.g., Netflix, YouTube) might have their own display settings that could limit or affect how content is displayed on the monitor.
By following these steps, you should be able to switch display modes on your portable monitor effectively, enhancing your productivity or media consumption experience.
How to choose the right portable monitor for a smartphone?
Choosing the right portable monitor for a smartphone involves considering several key factors to ensure compatibility, usability, and the desired performance. Here are some important considerations:
- Compatibility:
Connectivity: Check if the portable monitor supports the type of connection your smartphone offers, such as USB-C, HDMI, or wireless connectivity (like Miracast or AirPlay).
Power Delivery: Verify if the monitor can be powered by your smartphone, or if it requires an external power source.
- Display Quality:
Resolution: Choose a resolution that meets your needs, such as Full HD (1080p) or 4K, based on your usage—whether it's for work, media consumption, or gaming.
Size and Portability: Consider the screen size you need while balancing portability. Common sizes range from 13 to 17 inches.
Panel Type: Look for IPS panels for better viewing angles and color accuracy or OLED for richer colors and contrast.
- Features:
Touchscreen Functionality: If you need interactive capabilities, ensure the monitor supports touchscreen input.
Speakers: Some monitors come with built-in speakers, which can be convenient if you don't want to carry external speakers.
VESA Mount Compatibility: Useful if you want to use the monitor on a stand or arm for a more ergonomic setup.
- Build and Design:
Weight and Thickness: Opt for a lightweight and thin design for better portability, especially if you travel frequently.
Build Quality: Consider a monitor with sturdy construction to withstand frequent handling.
- Battery Life:
Built-in Battery: Some portable monitors have a built-in battery, which can be useful if you plan to use the monitor without access to a power source.
- Price and Brand:
Budget: Determine your budget and find options within your range without compromising key features.
Brand Reputation and Reviews: Research brands with a good reputation for quality and customer service, and read reviews to gauge user experiences.
- Additional Ports:
Consider additional ports (like USB-A, headphone jack, or extra USB-C) if you plan to connect other peripherals.
Once you have evaluated these factors, compare different models based on your needs and preferences to find the best portable monitor for your smartphone.
What is the most common port used to connect a smartphone to a portable monitor?
The most common port used to connect a smartphone to a portable monitor is typically a USB-C port. USB-C supports video output through standards like DisplayPort Alt Mode, allowing compatible smartphones to connect directly to external displays. Additionally, some portable monitors might support connections via HDMI using adapters or dongles, but USB-C is increasingly common due to its versatility and support from a wide range of modern devices.
What is the most affordable portable monitor for smartphone use?
As of the latest information available, the most affordable portable monitors for smartphone use tend to vary in price and availability depending on the region and retailer. Generally, budget-friendly models are offered by brands like AOC, Lepow, and ASUS. These monitors typically feature USB-C connectivity, which is essential for seamless smartphone pairing. Here are some affordable options you might consider:
- Lepow Portable Monitor - Lepow offers several budget-friendly portable monitors that often come with good reviews for basic use and smartphone connectivity.
- AOC e1659Fwu - This model is frequently noted for its affordability and features a USB connection that can be adapted for smartphone use with the right adapters.
- ASUS ZenScreen Series - ASUS offers a range of portable monitors that can be quite cost-effective. Some models in the ZenScreen series also have USB-C connectivity suitable for smartphones.
Prices fluctuate based on factors like specific features, screen size, and availability. It's recommended to check recent reviews and compare prices on websites like Amazon, Best Buy, or local electronics stores to find the best deal. Additionally, always ensure compatibility with your smartphone model, especially regarding connectivity ports and operating system requirements.
How to clean the screen of a portable monitor?
Cleaning the screen of a portable monitor requires a gentle approach to avoid damage. Here’s a step-by-step guide on how to do it:
- Turn Off the Monitor: Always turn off and unplug the monitor before cleaning. This prevents any electrical issues and helps you see dirt and smudges more clearly.
- Use a Microfiber Cloth: Obtain a clean microfiber cloth, as this material is designed to clean delicate surfaces without scratching. Avoid using paper towels, tissues, or rough cloths.
- Dry Wipe First: Gently wipe the screen with the microfiber cloth in a circular motion to remove loose dust and particles.
- Prepare a Cleaning Solution: If more cleaning is needed, mix a solution of distilled water and isopropyl alcohol in equal parts. Alternatively, you can just use distilled water. Do not use tap water, as it can leave mineral spots, and never use ammonia-based cleaners, as they can damage the screen.
- Dampen the Cloth: Lightly dampen a corner of the microfiber cloth with the solution. Never spray the liquid directly onto the screen, as it could seep into the edges and cause damage.
- Wipe the Screen: Using the damp section of the cloth, gently wipe the screen using circular or horizontal motions. Avoid applying too much pressure.
- Dry the Screen: Use a dry part of the microfiber cloth to remove any remaining moisture.
- Inspect the Screen: Once the screen is dry, check it for any remaining smudges or spots and repeat the damp cleaning process if necessary.
- Clean the Bezel and Stand: You can use the same solution and a cloth to clean the bezel and stand, but make sure it’s not excessively wet.
Always refer to the manual or manufacturer's guidelines for any specific cleaning instructions or recommendations for your portable monitor.
