6 Best Alternatives to the Thinlerain 17.3-Inch 900p Portable Monitor (2026)
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If you are looking for thinlerain thinlerian 17 3 inch portable monitor alternatives, you have several strong options. The original Thinlerain model offers a large 17.3-inch screen with 1600x900 resolution and dual USB-C and HDMI ports. It includes built-in speakers and a kickstand for basic office or travel use. This setup provides extra workspace for spreadsheets and documents without demanding high-end visual fidelity.
You might want a different monitor if you need higher resolution, faster refresh rates, or specific features like VESA mounting. The alternatives listed here were chosen because their specs overlap with the original. Some models offer 2.5K or 4K clarity for color-critical work. Others provide 144Hz refresh rates for smoother gaming motion. All listed devices maintain the 17.3-inch form factor and similar connectivity options. You can select based on whether you prioritize pixel density, speed, or audio quality for your specific mobile setup.
Our top pick: Thinlerain 17.3-Inch 900p Portable Monitor.
How these alternatives compare
MAGICRAVEN 17.3-Inch 2.5K Portable Monitor
The MAGICRAVEN 17.3-inch model upgrades the resolution to 2.5K. This gives you sharper text and clearer images for home office work. It keeps the same USB-C and HDMI connectivity as the Thinlerain. The built-in speakers are also present. You trade some portability for this clarity, as it weighs 2.2 pounds. Pick this if you need better visual fidelity for documents or casual gaming at home. The 900p screen on the original looks softer by comparison. This model suits users who prioritize pixel density over the lowest possible weight.
Cocopar 17.3-Inch 4K Portable Monitor
The Cocopar 17.3-inch monitor jumps to 4K UHD resolution. This is a significant step up from the Thinlerain’s 900p screen. It offers precise color accuracy for photo and video editing. The aluminum chassis feels more premium than the standard plastic build. You get VESA mountable design and a kickstand. Connectivity remains USB-C and HDMI. The refresh rate is 60Hz, which matches the original. Choose this if you are a mobile professional needing color-critical displays. The higher resolution makes small text much easier to read. It is ideal for creative work where image sharpness matters most.
ForHelp 17.3-Inch 144Hz HDR Portable Monitor
The ForHelp 17.3-inch monitor focuses on speed rather than pixel density. It features a 144Hz refresh rate, which is much faster than the Thinlerain’s standard rate. The resolution is 1080p, which is sharper than 900p but less than 4K. It includes HDR support and built-in speakers. The IPS panel ensures good viewing angles. You get USB-C and HDMI connections. This model weighs 2.12 pounds. Pick this if you play games or watch fast-moving video on the go. The higher refresh rate reduces motion blur. It offers a solid balance of portability and performance for mobile gamers.
Yxk 17.3-Inch 144Hz Portable Monitor
The Yxk 17.3-inch monitor also offers a 144Hz refresh rate. It provides 1080p FHD resolution, which is an upgrade from the Thinlerain’s 900p. The IPS panel delivers consistent colors. You get VESA mountable design and a kickstand for flexible positioning. Connectivity includes USB-C and HDMI. The built-in speakers handle basic audio needs. This model is designed for travelers who want smooth motion for gaming. It offers solid 1080p performance without the bulk of heavier models. Choose this if you prioritize high refresh rates for gaming or fast-paced content. The sharper resolution improves text clarity compared to the original.
VisionOwl 17.3-Inch 4K Portable Monitor
The VisionOwl 17.3-inch monitor delivers 4K visuals with an IPS panel. This provides sharp images and vibrant colors for creative work. It includes VESA mountable design and a kickstand. The built-in speakers offer basic audio. Connectivity is via USB-C and HDMI. The model weighs 1.75 pounds, making it lighter than some competitors. It suits users who prioritize image quality over high refresh rates. The 4K resolution is a major step up from the Thinlerain’s 900p. Pick this if you do photo or video editing on the go. The sharp display makes detailed work much easier to manage.
Anyking 15.6-inch Dual Screen Extender
The Anyking 15.6-inch model is a dual-screen extender. It creates a triple-screen setup for productivity. The resolution is 1080p FHD on both screens. It uses IPS panels for good color accuracy. Built-in speakers are included. Connectivity is via USB-C and HDMI. This model is larger and heavier than the single Thinlerain screen. It weighs significantly more due to the dual design. Pick this if you need maximum workspace expansion for spreadsheets and documents. It fits professionals who value productivity over portability. The triple-screen experience offers more real estate than a single 17.3-inch display.
Quick picks
Our 7 picks
Thinlerain 17.3-Inch 900p Portable Monitor
Best for: Large screen multitasking on a budget
- Screen Size
- 17.3"
- Resolution
- 1600x900
- Connectivity
- USB-C, HDMI
- Features
- Built-in Speakers
- Use
- Travel, Office
- Size
- 17.3 Inch
View on Amazon: Thinlerain 17.3-Inch 900p Portable Monitor Affiliate link
The Thinlerian 17.3-inch portable monitor offers a 1600x900 HD resolution on a large IPS panel. It connects via USB-C or HDMI, requiring an external power adapter for both. The unit includes dual built-in speakers and an adjustable kickstand. Its slim profile fits laptop bags, making it suitable for travel or office use where extra screen real estate is needed.
Pros
- 17.3-inch screen size for expanded workspace
- 1600x900 HD resolution for clear visuals
- Dual USB-C and HDMI connectivity options
- Built-in dual speakers for basic audio
- Adjustable kickstand for viewing angles
Cons
- 1600x900 resolution is lower than the 1080p or 4K options on this list
- Requires external power adapter even when using video ports
- No mention of high refresh rate support compared to 144Hz competitors
Good fit if
- You need a large 17.3-inch display for multitasking
- You want a simple plug-and-play setup without drivers
- You prioritize screen size over high-definition clarity
Skip if
- You require 1080p Full HD or 4K UHD resolution
- You need a high refresh rate for gaming
- You want to power the monitor directly from a single USB-C cable
Verdict: Thinlerain Thinlerian 17.3" 900p Portable Monitor is a practical choice for users who prioritize a large 17.3-inch screen area over pixel density. It suits travelers and office workers who need extra space for spreadsheets and documents without demanding high-end visual fidelity.
MAGICRAVEN 17.3-Inch 2.5K Portable Monitor
Best for: Home setups needing 2.5K clarity and audio
- Screen Size
- 17.3"
- Resolution
- 2560*1440
- Refresh Rate
- 60Hz
- Panel Type
- IPS
- Connectivity
- USB-C, HDMI
- Color Gamut
- 100% sRGB
View on Amazon: MAGICRAVEN 17.3-Inch 2.5K Portable Monitor Affiliate link
This 17.3-inch portable monitor delivers a 2.5K (2560x1440) IPS display with 100% sRGB color coverage. It features a 60Hz refresh rate, 300 nits brightness, and built-in speakers. The slim 0.47-inch profile connects via USB-C or HDMI. It is designed for home use, offering crisp images and wide viewing angles for gaming or office tasks.
Pros
- 2560x1440 resolution for sharp detail
- 100% sRGB color gamut
- Built-in speakers for audio
- IPS panel with 178-degree viewing angles
Cons
- 60Hz refresh rate limits high-speed gaming
- 300 nits brightness may struggle in bright rooms
- No mention of HDR certification despite feature listing
Good fit if
- You want higher resolution than 1080p for desktop work
- You need built-in speakers without extra cables
- You prefer a slim 17.3-inch form factor for home desks
Skip if
- You require 144Hz or higher for competitive gaming
- You need 4K resolution for professional color grading
- You plan to use it in direct sunlight
Verdict: MAGICRAVEN 17.3" 2.5K Portable Monitor suits home users who prioritize sharp 2.5K visuals and integrated audio over high refresh rates. It is a solid secondary display for office tasks or casual gaming.
Cocopar 17.3-Inch 4K Portable Monitor
Best for: Color-critical mobile professionals
- Screen Size
- 17.3 Inch
- Resolution
- 3840×2160
- Refresh Rate
- 60Hz
- Connectivity
- dual USB-C, one HDMI
- Color Gamut
- 150% sRGB
- Weight
- 1.7 lbs
View on Amazon: Cocopar 17.3-Inch 4K Portable Monitor Affiliate link
This Cocopar portable monitor features a 17.3-inch 4K UHD display with 150% sRGB color gamut. You get 60Hz refresh rate and 600 nits peak brightness for sharp visuals. It connects via dual USB-C and one HDMI port. The aluminum build includes a kickstand and VESA mount holes. It weighs 1.7 lbs and has built-in stereo speakers. You need external power for peak brightness.
Pros
- 3840x2160 4K UHD resolution
- 150% sRGB wide color gamut
- 600 nits peak brightness
- Aluminum alloy build with kickstand
- Built-in stereo speakers
Cons
- 60Hz refresh rate limits gaming
- Requires external power for 600 nits
- No mention of USB-C video passthrough
Good fit if
- You need 4K color accuracy for editing
- You want a lightweight 17.3-inch screen
- You prefer aluminum build quality
Skip if
- You need high refresh rate gaming
- You want plug-and-play 600 nits brightness
- You need USB-C daisy chaining
Verdict: Cocopar 17.3 Inch 4K Portable Monitor suits professionals needing color-critical 4K visuals in a travel-friendly aluminum chassis. It is ideal for photo and video work where resolution matters more than speed.
ForHelp 17.3-Inch 144Hz HDR Portable Monitor
Best for: Gaming and travel on a budget
- Screen Size
- 17.3"
- Resolution
- 1920 x 1080
- Refresh Rate
- 144Hz
- Panel Type
- IPS
- Connectivity
- Mini HDMI, 2x Type-C
- Aspect Ratio
- 16:9
View on Amazon: ForHelp 17.3-Inch 144Hz HDR Portable Monitor Affiliate link
The ForHelp 17.3-inch portable monitor offers a 1080p IPS display with a 144Hz refresh rate. It weighs 2.12 lbs and connects via USB-C or Mini HDMI. This setup suits gamers and travelers needing smooth visuals and portability. You get a magnetic cover and necessary cables included for immediate use.
Pros
- 144Hz refresh rate for smooth motion
- 1920 x 1080 IPS resolution
- Lightweight 2.12 lbs build
- Includes magnetic smart cover
Cons
- Uses Mini HDMI instead of standard HDMI
- No mention of built-in speakers in data
- Limited to 1080p compared to 4K options
Good fit if
- You need high refresh rates for gaming
- You travel frequently and want light weight
- You use USB-C for power and video
Skip if
- You require 4K UHD resolution
- You prefer standard HDMI ports
- You need a larger 18-inch screen
Verdict: ForHelp 17.3" 1080p 144Hz Portable Monitor fits gamers who prioritize smooth motion over ultra-high resolution. It delivers a solid balance of portability and performance for mobile setups.
Yxk 17.3-Inch 144Hz Portable Monitor
Best for: Travelers and gamers needing high refresh rates
- Screen Size
- 17.3"
- Resolution
- 1920×1080
- Refresh Rate
- 144Hz
- Panel Type
- IPS
- Connectivity
- 2x USB-C, 1x Mini HDMI
- Weight
- 2.12 lbs
View on Amazon: Yxk 17.3-Inch 144Hz Portable Monitor Affiliate link
The Yxk 17.3-inch portable monitor delivers 1080p resolution on an IPS panel with a 144Hz refresh rate. Weighing just 2.12 lbs, it offers true portability for travel or office use. Dual USB-C ports and a mini HDMI port provide versatile connectivity. The included magnetic cover acts as a stand. This setup suits users who need a lightweight, high-refresh-rate second screen for gaming or productivity.
Pros
- 144Hz refresh rate for fluid motion
- 1080p IPS panel with vivid colors
- Ultra-slim 0.2-inch design at 2.12 lbs
- Dual full-function USB-C ports
Cons
- Uses mini HDMI instead of standard HDMI
- No mention of built-in speakers in specs
- Resolution is 1080p, not 4K
Good fit if
- You need a high refresh rate for gaming
- You prioritize lightweight travel portability
- You want a versatile second screen for multitasking
Skip if
- You require 4K UHD resolution
- You prefer standard HDMI connectivity
- You need a larger 17.3-inch 4K display
Verdict: Yxk 17.3-Inch 144Hz Portable Monitor fits users who want a lightweight, high-refresh-rate screen for gaming or travel. It offers solid 1080p performance without the bulk of heavier models.
VisionOwl 17.3-Inch 4K Portable Monitor
Best for: High-resolution creative work and travel
- Screen Size
- 17.3"
- Resolution
- 3840x2160
- Panel Type
- IPS
- Connectivity
- USB-C, HDMI
- Color Gamut
- 150% sRGB
- Weight
- 1.75 lbs
View on Amazon: VisionOwl 17.3-Inch 4K Portable Monitor Affiliate link
The VisionOwl 17.3-inch portable monitor offers 4K UHD resolution for sharp visuals. It features an IPS panel with 150% sRGB coverage and 400 nits brightness. The unit weighs 1.75 lbs and connects via USB-C or HDMI. It includes built-in speakers and a kickstand. This setup suits travelers needing a high-clarity second screen for work or gaming.
Pros
- 3840x2160 4K UHD resolution
- 150% sRGB color gamut
- 400 nits brightness
- 1.75 lbs lightweight design
- Built-in speakers and kickstand
Cons
- 144Hz refresh rate not listed
- No Thunderbolt 3/4/5 certification mentioned
- Standard HDMI port requires extra cable
Good fit if
- You need 4K clarity for spreadsheets
- You want high color accuracy
- You prefer a lightweight travel screen
Skip if
- You require 144Hz gaming speed
- You need Thunderbolt connectivity
- You want a 1080p budget option
Verdict: VisionOwl 17.3" 4K Portable Monitor delivers sharp 4K visuals and vibrant colors for professionals. It fits users prioritizing image quality over high refresh rates.
Anyking 15.6-inch Dual Screen Extender
Best for: Productivity-focused triple-screen setups
- Screen Size
- 15.6"
- Resolution
- 1920×1080
- Refresh Rate
- 60Hz
- Panel Type
- IPS
- Connectivity
- USB-C, HDMI
- Color Gamut
- 100% sRGB
View on Amazon: Anyking 15.6-inch Dual Screen Extender Affiliate link
This Anyking extender adds two 15.6-inch screens to your laptop, creating a triple-display setup. Each panel offers 1080p FHD resolution, 60Hz refresh rate, and 100% sRGB color coverage. The aluminum build weighs 3.9 lbs and includes a carrying bag. You get plug-and-play connectivity via USB-C or HDMI. It suits users who need expanded workspace for multitasking or coding without carrying three separate devices.
Pros
- Dual 15.6-inch 1080p FHD IPS screens
- 100% sRGB color gamut for vivid visuals
- Aluminum alloy body with carrying bag
- 180-degree rotation for flexible viewing angles
- Plug and play via USB-C or HDMI
Cons
- 60Hz refresh rate limits high-end gaming
- 3.9 lbs weight adds bulk to travel
- Requires adapter for full dual-screen on base M1/M2/M3 MacBooks
Good fit if
- You need a triple-screen workstation for coding or spreadsheets
- You want 100% sRGB color accuracy for creative work
- You prefer a stable aluminum build over plastic
Skip if
- You require 4K resolution for detailed image work
- You need high refresh rates for competitive gaming
- You want a single lightweight screen under 3 lbs
Verdict: Anyking 15.6" Dual 1080p Portable Monitor delivers a stable triple-screen experience for productivity. It fits professionals who value color accuracy and workspace expansion over portability speed.
Specifications side by side
| Spec | Thinlerain 17.3-Inch 900p Portable Monitor | MAGICRAVEN 17.3-Inch 2.5K Portable Monitor | Cocopar 17.3-Inch 4K Portable Monitor | ForHelp 17.3-Inch 144Hz HDR Portable Monitor | Yxk 17.3-Inch 144Hz Portable Monitor | VisionOwl 17.3-Inch 4K Portable Monitor | Anyking 15.6-inch Dual Screen Extender |
|---|---|---|---|---|---|---|---|
| Screen Size | 17.3" | 17.3" | 17.3 Inch | 17.3" | 17.3" | 17.3" | 15.6" |
| Resolution | 1600x900 | 2560*1440 | 3840×2160 | 1920 x 1080 | 1920×1080 | 3840x2160 | 1920×1080 |
| Refresh Rate | not specified | 60Hz | 60Hz | 144Hz | 144Hz | not specified | 60Hz |
| Panel Type | not specified | IPS | not specified | IPS | IPS | IPS | IPS |
| Connectivity | USB-C, HDMI | USB-C, HDMI | dual USB-C, one HDMI | Mini HDMI, 2x Type-C | 2x USB-C, 1x Mini HDMI | USB-C, HDMI | USB-C, HDMI |
| Color Gamut | not specified | 100% sRGB | 150% sRGB | not specified | not specified | 150% sRGB | 100% sRGB |
| Aspect Ratio | not specified | not specified | not specified | 16:9 | not specified | not specified | not specified |
| Weight | not specified | 2.2 pounds | 1.7 lbs | 2.12 lbs | 2.12 lbs | 1.75 lbs | 3.9 lbs |
| Features | Built-in Speakers | Built-in Speakers | Built-in Speakers, VESA Mountable, Kickstand | Built-in Speakers, HDR | Built-in Speakers, VESA Mountable, Kickstand | Built-in Speakers, VESA Mountable, Kickstand | not specified |
| Use | Travel, Office | Travel, Gaming, Office | Travel | Travel, Gaming | Travel | Travel | not specified |
| Size | 17.3 Inch | 17.3 Inch | 17.3 Inch | 17.3 Inch | 17.3 Inch | 17.3 Inch | 17.3 Inch |
| Recommended Use | not specified | Home | not specified | not specified | not specified | not specified | not specified |
| Dimensions | 0.79 × 16.1 × 10 inches | 0.47 × 9.65 × 15.6 inches | 0.5 × 15.4 × 9.5 inches | not specified | 0.1 × 0.1 × 0.1 inches | 0.5 × 15.4 × 9.5 inches | 14.9 × 9.3 × 0.86 inches |
| Color | 1600×900 | Black-003 | black | 17.3"1080p | black | black | 15.6"Silver |
| Model | HD-173 | M1701 | Y173ULH | 17.3 inch | Y173F1 | V173UH | P7 |
Frequently asked questions
Which portable monitor offers the best resolution for creative work?
The Cocopar 17.3-inch model provides 4K UHD resolution, making it ideal for color-critical tasks. Its aluminum chassis supports travel, while the kickstand and VESA mountability add flexibility. This setup prioritizes image clarity over speed, fitting professionals who need precise visual fidelity for photo or video editing on the go.
Are there 17.3-inch monitors with high refresh rates for gaming?
Yes, the ForHelp and Yxk models both feature 144Hz refresh rates. These screens deliver smooth motion for gaming and general use. The ForHelp includes HDR support and 1080p clarity, while the Yxk remains lightweight. Both connect via USB-C and HDMI, offering solid performance for mobile gaming setups without heavy bulk.
What is the difference between the Cocopar and VisionOwl 4K monitors?
Both offer 4K resolution for sharp visuals, but the Cocopar includes a kickstand and VESA mountability in its feature set. The VisionOwl also supports VESA mounting and includes a kickstand. The Cocopar weighs more, while the VisionOwl is lighter at 1.75 pounds. Both use IPS panels for consistent viewing angles.
Does the MAGICRAVEN monitor have built-in speakers?
Yes, the MAGICRAVEN 17.3-inch model includes built-in speakers. It delivers 2.5K resolution for sharper text and images compared to standard HD screens. The device connects via USB-C and HDMI, making it suitable for home office environments or casual gaming where audio integration and visual clarity are priorities for secondary displays.
Can I use a portable monitor for a triple-screen setup?
The Anyking 15.6-inch Dual Screen Extender is designed for this purpose. It provides a stable triple-screen experience when paired with a laptop. The device features 1080p FHD resolution and IPS panels for accurate colors. It connects via USB-C and HDMI, supporting productivity-focused workflows that require expanded workspace capabilities.
Which monitor is the lightest for travel?
The VisionOwl 17.3-inch model weighs 1.75 pounds, making it one of the lighter options in this category. It offers 4K resolution and includes a kickstand and VESA mountability. The Cocopar model is heavier, while the MAGICRAVEN weighs 2.2 pounds. The VisionOwl balances high resolution with portability for mobile professionals.
Do these monitors support HDMI connectivity?
All listed models support HDMI connectivity alongside USB-C. This allows you to connect to various devices, including laptops, consoles, and desktops. The Thinlerain, MAGICRAVEN, Cocopar, ForHelp, Yxk, VisionOwl, and Anyking all include HDMI ports. This ensures compatibility with standard video sources without requiring specific adapter cables for basic display functions.
Is the Thinlerain monitor suitable for office spreadsheets?
The Thinlerain 17.3-inch model is practical for office tasks like spreadsheets. It offers a large 17.3-inch screen area with 1600x900 resolution. While it lacks high pixel density, the size provides ample space for documents. It includes built-in speakers and connects via USB-C and HDMI, serving as a functional secondary display for budget-conscious users.