6 Best Alternatives to the CaseDeer Portable Monitor Case 17.3 (2026)
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If you need casedeer portable monitor case 17 3 alternatives, you likely want to compare specs before buying. The CaseDeer bag protects 17.3-inch monitors with water-resistant canvas and shockproof lining. It offers a slim profile that fits inside backpacks. The soft lining absorbs impacts and reduces scratches. An extra pocket holds cables and pens. A side handle adds convenience for carrying.
You might choose a different option if you need a larger size, a different color, or a different material. Some buyers prefer a hard shell for maximum protection. Others want a lighter bag for daily commutes. This list includes 6 options that overlap with the original in size and portability. We selected these alternatives based on their published specifications. Each product offers distinct features for your setup. Read the details to find the right fit for your monitor and travel habits.
Our top pick: CaseDeer 17.3 Inch Portable Monitor Case.
How each alternative compares
MNN 17.3" 2.5K 165Hz Portable Monitor
The MNN 17.3" portable monitor is a display, not a case. It features a 2.5K resolution and 165Hz refresh rate for gaming. Its dimensions are 22 x 20 x 2 inches. The CaseDeer case is only 1.2 inches thick. You get sharp visuals with the MNN but lose the protective storage of the CaseDeer bag. Choose the MNN if you need a screen for high-performance tasks. Pick the CaseDeer case if you already own a monitor and need slim, water-resistant protection for travel.
KEFEYA 15.6-Inch Triple Screen Extender
The KEFEYA triple screen extender offers three 15.6-inch displays. It weighs 8.8 pounds. The CaseDeer case is lightweight and designed for a single 17.3-inch monitor. The KEFEYA unit provides maximum screen real estate for mobile workstations. It lacks the slim profile and protective padding of the CaseDeer bag. You should choose the KEFEYA setup if you need triple monitors for productivity. Select the CaseDeer case if you prioritize portability and impact protection for a single display device.
Anyuse 17.3-Inch 144Hz Portable Monitor
The Anyuse 17.3" monitor is a 144Hz IPS display. It weighs 4.96 pounds. The CaseDeer case is a protective shell, not a screen. The Anyuse unit delivers fast refresh rates for gaming. It does not include the water-resistant canvas or shockproof lining of the CaseDeer bag. You get high performance with the Anyuse but no built-in protection. Choose the Anyuse if you need a large, fast screen. Pick the CaseDeer case if you need to transport and protect an existing monitor safely.
Cocopar 17.3-Inch 4K Portable Monitor
The Cocopar 17.3" 4K monitor offers UHD resolution. It is only 0.5 inches thick. The CaseDeer case is 1.2 inches thick and includes padding. The Cocopar provides superior color accuracy for creators. It lacks the external protective features of the CaseDeer bag. You get a premium display with the Cocopar but less impact protection. Choose the Cocopar if you need 4K visuals for color work. Select the CaseDeer case if you need a rugged, water-resistant bag to carry your monitor.
Orfibz 14.2-Inch Laptop Screen Extender
The Orfibz 14.2" dual monitor is lighter than most laptops. It offers two screens in a compact package. The CaseDeer case is designed for a single 17.3-inch monitor. The Orfibz unit provides dual-screen utility for travel. It does not match the protective capacity of the CaseDeer bag. You get extra screen space with the Orfibz but less dedicated protection. Choose the Orfibz if you need dual displays in a light package. Pick the CaseDeer case if you need specialized protection for a larger single monitor.
ForHelp 17.3-Inch 144Hz HDR Portable Monitor
The ForHelp 17.3" monitor features 144Hz refresh and HDR. It weighs 2.12 pounds. The CaseDeer case is a protective carrier, not a display. The ForHelp unit delivers high-quality audio and visuals. It lacks the water-resistant and shockproof features of the CaseDeer bag. You get an immersive gaming experience with the ForHelp but no protective shell. Choose the ForHelp if you need a high-performance screen. Select the CaseDeer case if you need to safely transport and protect your monitor during travel.
Quick picks
Our 7 picks
CaseDeer 17.3 Inch Portable Monitor Case
Best for: protecting 17.3-inch portable monitors
- Size
- 17.3 Inch
View on Amazon: CaseDeer 17.3 Inch Portable Monitor Case Affiliate link
This CaseDeer carrying bag protects 17.3-inch portable monitors. It features water-resistant canvas fabric and shockproof soft lining. Internal dimensions are 16.1 x 11.6 x 1 inch. A side handle and extra front pocket add convenience. It fits most major 17.3-inch brands. You get reliable protection in a slim profile.
Pros
- Water-resistant canvas fabric blocks water and vapor
- Soft anti-static lining absorbs impacts and reduces scratches
- Extra front pocket organizes cables and accessories
- Side handle allows easy hand-carry transport
Cons
- External height is 1.2 inches, which is thicker than ultra-slim cases
- No mention of a shoulder strap or crossbody option
- Only includes a side handle, limiting carrying methods
Good fit if
- You own a 17.3-inch portable monitor from compatible brands
- You need water-resistant protection for outdoor travel
- You prefer a slim case that fits inside a larger bag
Skip if
- You have a 15.6-inch or 14.2-inch monitor
- You need a hard-shell case for maximum impact resistance
- You require a shoulder strap for hands-free carrying
Verdict: CaseDeer 17.3 Inch Portable Monitor Case offers solid protection with water-resistant fabric and shockproof lining. It suits travelers who carry 17.3-inch monitors and value slim storage in a backpack.
MNN 17.3" 2.5K 165Hz Portable Monitor
Best for: gaming and high-resolution productivity
- Screen Size
- 17.3"
- Resolution
- 2560x1440
- Refresh Rate
- 165Hz
- Panel Type
- IPS
- Connectivity
- USB-C, HDMI
- Color Gamut
- 100% sRGB
View on Amazon: MNN 17.3" 2.5K 165Hz Portable Monitor Affiliate link
The MNN 17.3-inch portable monitor offers a 2.5K QHD resolution with 100% sRGB color accuracy. It features a 165Hz refresh rate for smooth motion, making it suitable for gaming and fast-paced work. Connectivity includes USB-C and HDMI ports for plug-and-play use. The slim semi-metal design includes a built-in kickstand for stable viewing angles. This setup is ideal for users needing a high-quality secondary display for laptops or consoles.
Pros
- 2560x1440 QHD resolution on a 17.3-inch IPS panel
- 165Hz refresh rate for fluid motion
- 100% sRGB color gamut for accurate visuals
- Built-in kickstand for adjustable viewing angles
- USB-C and HDMI connectivity for wide device support
Cons
- Only one built-in kickstand limits multi-angle flexibility
- Semi-metal body may be heavier than all-plastic alternatives
- No mention of built-in speakers or audio output
Good fit if
- You need a high-refresh-rate screen for gaming
- You want 2.5K resolution for detailed work
- You prefer a semi-metal build for durability
Skip if
- You require built-in speakers for audio
- You need a triple-monitor stand setup
- You prefer an all-plastic lightweight design
Verdict: The MNN 17.3" QHD 165Hz Portable Monitor delivers sharp 2.5K visuals and smooth 165Hz performance for gamers and creators. It fits users who prioritize display quality and connectivity over built-in audio features.
KEFEYA 15.6-Inch Triple Screen Extender
Best for: mobile triple-screen workstation setups
- Screen Size
- 15.6"
- Resolution
- 1920x1080
- Panel Type
- IPS
- Connectivity
- USB-C, USB-A, HDMI
- Color Gamut
- 120% sRGB
- Weight
- 8.8 pounds
View on Amazon: KEFEYA 15.6-Inch Triple Screen Extender Affiliate link
This is a detachable triple monitor extender for laptops. It features three 15.6-inch IPS panels with 1080p resolution and 120% sRGB color gamut. The set weighs 8.8 pounds and includes a leather carrying bag. It supports USB-C and HDMI connections. You get 235-degree rotation and multiple display modes. This setup suits users who need a mobile three-screen workstation for multitasking.
Pros
- Three 15.6-inch 1080p IPS screens
- 120% sRGB color gamut
- Detachable design with leather bag
- 235-degree screen rotation
- Plug and play via USB-C or HDMI
Cons
- Heavy at 8.8 pounds total
- Not compatible with M1/M2/M3/M4 chips without adapter
- H5-T adapter not included
Good fit if
- You need three screens for trading or coding
- You want a detachable setup for travel
- You use Windows or Linux laptops
Skip if
- You use a Mac with M1/M2/M3/M4 chips
- You need a lightweight single-screen extender
- You want a plug-and-play Mac solution
Verdict: KEFEYA 15.6" Triple Portable Monitor is a heavy but versatile triple-screen solution for Windows users who need maximum screen real estate on the go.
Anyuse 17.3-Inch 144Hz Portable Monitor
Best for: Gaming and heavy multitasking on the go
- Screen Size
- 17.3"
- Resolution
- 1920*1080
- Refresh Rate
- 144Hz
- Panel Type
- IPS
- Connectivity
- USB-C, HDMI
- Weight
- 4.96 pounds
View on Amazon: Anyuse 17.3-Inch 144Hz Portable Monitor Affiliate link
The Anyuse 17.3-inch portable monitor offers a Full HD IPS display with a 144Hz refresh rate. It features dual USB-C ports for single-cable power and video transmission, plus an HDMI option. The unit weighs 4.96 pounds and includes a smart cover that doubles as a stand. This setup suits users needing a high-refresh secondary screen for gaming or productivity on the go.
Pros
- 17.3-inch IPS panel with 1920x1080 resolution
- 144Hz refresh rate for smooth motion
- Dual USB-C ports for single-cable connectivity
- Smart cover functions as a protective stand
Cons
- Heavier at 4.96 pounds compared to ultra-light competitors
- Glossy screen may reflect ambient light
- Requires device support for USB-C DP Alt Mode
Good fit if
- You need a high-refresh rate screen for gaming
- You want a single-cable connection for your laptop
- You prefer a larger 17.3-inch display area
Skip if
- You prioritize minimal weight for frequent travel
- Your device lacks USB-C video output support
- You need a matte anti-glare display finish
Verdict: Anyuse 17.3" 144Hz Portable Monitor delivers a large, fast-refresh display for gamers and multitaskers who do not mind the extra weight.
Cocopar 17.3-Inch 4K Portable Monitor
Best for: Color-critical mobile work and travel
- 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 delivers 4K UHD resolution on a 17.3-inch panel with a 150% sRGB color gamut. It weighs 1.7 lbs and features a durable aluminum build with a built-in kickstand. You get dual USB-C and one HDMI port for connectivity. The display reaches 600 nits with external power. It includes stereo speakers for audio. This setup suits users needing sharp visuals and accurate color for creative work or travel.
Pros
- 4K UHD 3840x2160 resolution for sharp details
- 150% sRGB wide color gamut for accurate colors
- 1.7 lbs lightweight aluminum alloy construction
- Built-in kickstand and VESA mount holes
- Dual USB-C and HDMI connectivity ports
Cons
- 60Hz refresh rate limits smoothness for fast gaming
- Requires external power adapter to reach 600 nits brightness
- No mention of Thunderbolt 3/4/5 certification in specs
Good fit if
- You need high-resolution visuals for photo or video editing
- You want a lightweight monitor under 2 lbs for travel
- You require a sturdy aluminum build with VESA mounting
Skip if
- You need a high refresh rate for competitive gaming
- You want to drive peak brightness from a single USB-C cable
- You prefer a smaller 15.6-inch screen size
Verdict: Cocopar 17.3" 4K UHD Portable Monitor is ideal for creators and travelers who prioritize color accuracy and sharp 4K resolution in a lightweight, durable package.
Orfibz 14.2-Inch Laptop Screen Extender
Best for: Lightweight dual-screen travel setups
- Screen Size
- 14.2"
- Resolution
- 1080p FHD
- Panel Type
- IPS
- Connectivity
- USB-C, HDMI, USB-A
- Weight
- 1.87 lbs
- Use
- Travel
View on Amazon: Orfibz 14.2-Inch Laptop Screen Extender Affiliate link
This Orfibz extender adds a 14.2-inch 1080p FHD IPS screen to your laptop. Weighing just 1.87 lbs, it is lighter than most 14-inch laptops. It connects via USB-C or HDMI with included cables. The display offers 300 nits brightness and a 226-degree adjustable view. It fits 14 to 17.3-inch laptops. You get a second workspace without heavy gear.
Pros
- 14.2-inch 1080p FHD IPS display
- Ultra-light 1.87 lbs weight
- 226-degree adjustable viewing angle
- Includes USB-C and HDMI cables
Cons
- 14.2-inch screen is smaller than the 17.3-inch standard
- 300 nits brightness is lower than typical 400+ nits
- No mention of built-in speakers
Good fit if
- You prioritize minimal weight over screen size
- You need a lightweight second screen for travel
- You want a simple plug-and-play setup
Skip if
- You require a 17.3-inch display
- You need high brightness for outdoor use
- You want built-in audio speakers
Verdict: Orfibz 14.2" Dual Portable Monitor fits travelers who value light weight over large screen real estate. It offers a clear 1080p view in a package that weighs less than most laptops.
ForHelp 17.3-Inch 144Hz HDR Portable Monitor
Best for: Gaming and media on the go
- 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
This ForHelp display offers a 17.3-inch 1080p IPS panel with a 144Hz refresh rate. It weighs 2.12 lbs and includes built-in speakers. You get two USB-C ports and a mini HDMI for versatile connectivity. The magnetic cover doubles as a stand. It suits travelers and gamers needing a lightweight, high-refresh-rate secondary screen.
Pros
- 144Hz refresh rate for smooth visuals
- Built-in stereo speakers
- Lightweight 2.12 lbs design
- Includes wall charger and cables
Cons
- Mini HDMI port limits cable options
- 2.12 lbs is heavier than 14-inch models
- No mention of USB-C power delivery passthrough
Good fit if
- You need a high refresh rate for gaming
- You want built-in audio without extra speakers
- You travel with a 17.3-inch laptop
Skip if
- You require USB-C power delivery passthrough
- You need a standard HDMI port
- You prioritize the lightest possible weight
Verdict: ForHelp 17.3" 144Hz Portable Monitor fits users who want a large, high-refresh screen with audio. It is a solid choice for gaming on the go.
Specifications side by side
| Spec | CaseDeer 17.3 Inch Portable Monitor Case | MNN 17.3" 2.5K 165Hz Portable Monitor | KEFEYA 15.6-Inch Triple Screen Extender | Anyuse 17.3-Inch 144Hz Portable Monitor | Cocopar 17.3-Inch 4K Portable Monitor | Orfibz 14.2-Inch Laptop Screen Extender | ForHelp 17.3-Inch 144Hz HDR Portable Monitor |
|---|---|---|---|---|---|---|---|
| Screen Size | not stated | 17.3" | 15.6" | 17.3" | 17.3 Inch | 14.2" | 17.3" |
| Resolution | not stated | 2560x1440 | 1920x1080 | 1920*1080 | 3840×2160 | 1080p FHD | 1920 x 1080 |
| Refresh Rate | not stated | 165Hz | not stated | 144Hz | 60Hz | not stated | 144Hz |
| Panel Type | not stated | IPS | IPS | IPS | not stated | IPS | IPS |
| Connectivity | not stated | USB-C, HDMI | USB-C, USB-A, HDMI | USB-C, HDMI | dual USB-C, one HDMI | USB-C, HDMI, USB-A | Mini HDMI, 2x Type-C |
| Color Gamut | not stated | 100% sRGB | 120% sRGB | not stated | 150% sRGB | not stated | not stated |
| Aspect Ratio | not stated | not stated | not stated | not stated | not stated | not stated | 16:9 |
| Weight | not stated | not stated | 8.8 pounds | 4.96 pounds | 1.7 lbs | 1.87 lbs | 2.12 lbs |
| Features | not stated | Kickstand | not stated | Built-in Speakers, HDR | Built-in Speakers, VESA Mountable, Kickstand | not stated | Built-in Speakers, HDR |
| Use | not stated | Travel, Gaming | not stated | Travel, Gaming | Travel | Travel | Travel, Gaming |
| Display Support | not stated | not stated | Triple Monitor | not stated | not stated | not stated | not stated |
| Size | 17.3 Inch | 17.3 Inch | 17.3 Inch | 17.3 Inch | 17.3 Inch | 17.3 Inch | 17.3 Inch |
| Material | not stated | Metal | not stated | not stated | not stated | not stated | not stated |
| Dimensions | not stated | 20 × 2 × 22 inches | 14.2 × 0.96 × 8.8 inches | not stated | 0.5 × 15.4 × 9.5 inches | 5 × 4 × 0.4 inches | not stated |
| Color | Space Grey | Dark Black | Black | black | black | 14.2" Black | 17.3"1080p |
| Model | not stated | 15 | S6 | PM156 | Y173ULH | A3 | 17.3 inch |
Frequently asked questions
Is the CaseDeer 17.3 case compatible with 15.6-inch monitors?
The CaseDeer case is sized specifically for 17.3-inch screens. It may not fit smaller displays securely. For a 15.6-inch setup, consider the KEFEYA triple-screen extender or the Cocopar 17.3-inch model. These alternatives offer different form factors. You should measure your device before purchasing a dedicated case to ensure a proper fit.
Which portable monitor is best for gaming on the go?
The MNN 17.3-inch portable monitor is ideal for gaming. It features a 2.5K resolution and a 165Hz refresh rate. The Anyuse model also supports 144Hz for smooth visuals. These high refresh rates reduce motion blur. You get sharp details and responsive performance for fast-paced titles while traveling.
Can I use a portable monitor as a triple screen setup?
Yes, the KEFEYA 15.6-inch model supports triple monitor extension. It is designed for users who need maximum screen real estate. The unit weighs 8.8 pounds. It connects via USB-C and HDMI. You can expand your workspace significantly with this versatile display solution.
What is the thinnest portable monitor available in this list?
The Cocopar 17.3-inch portable monitor is the thinnest option. It measures only 0.5 inches in thickness. The Orfibz 14.2-inch model is also very slim at 0.4 inches. These thin profiles make them easy to pack. You get high-resolution displays without significant bulk.
Does the ForHelp monitor include built-in speakers?
Yes, the ForHelp 17.3-inch monitor includes built-in speakers. It also features HDR support and a 144Hz refresh rate. The panel type is IPS. It connects via USB-C and HDMI. You get audio and video in one compact package for gaming or media consumption.
Is the Orfibz monitor suitable for lightweight travel?
The Orfibz 14.2-inch dual screen monitor is designed for lightweight travel. It weighs less than most laptops. The dimensions are 5 x 4 x 0.4 inches. It offers a clear 1080p view. You get a portable dual-screen setup that is easy to carry.