Looking Beyond the Synnov 15.6-Inch Triple Screen Laptop? 6 Alternatives Worth a Look

Latest update: October 23, 2026

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If you are looking for synnov 15 6 laptop screen extender alternatives, you should first understand what this device offers. The Synnov P7 provides three 15.6-inch 1080p FHD IPS screens in a 4-pound aluminum frame. It supports extend, mirror, and portrait modes via USB-C or HDMI connections. This setup maximizes your workspace without stressing your laptop hinge.

You might want something else if you need a lighter build or a different screen count. The KEFEYA S8 Pro weighs just 2.2 pounds while keeping three displays. The ZUMWALT P7 offers a dual-screen option for those who prefer less bulk. The Anyking P7 includes built-in speakers and 100% sRGB coverage for color-sensitive work. We selected these alternatives because their specifications overlap with the Synnov model in key areas like resolution and connectivity. This list helps you compare weight, size, and features to find the right fit for your workflow.

Our top pick: Synnov 15.6-Inch Triple Screen Laptop Extender.

How each alternative compares

KEFEYA 14.2-Inch Lightweight Triple Screen Extender

The KEFEYA S8 Pro weighs only 2.2 pounds, which is significantly lighter than the Synnov P7 at 4 pounds. You get the same triple-screen setup with 1080p FHD resolution, but with a more compact profile. This model adds HDR support, a feature absent in the Synnov data. It is ideal for travelers who prioritize portability and want to reduce carry weight without sacrificing screen count. The trade-off is a slightly smaller 14.2-inch display size compared to the 15.6-inch panels in the Synnov. You also lose the aluminum alloy build, opting for a lighter construction instead.

ZUMWALT 15.6-Inch Dual Screen Extender

The ZUMWALT P7 is listed as a dual monitor extender, meaning it provides two extra screens rather than three. It shares the 15.6-inch 1080p FHD resolution and USB-C connectivity with the Synnov. However, the specs do not list a weight, so you cannot compare portability directly. This option suits users who need two screens but find the triple-screen setup too bulky or heavy. It retains the silver finish and P7 model naming, suggesting a similar design language. You give up one display panel for potentially better balance or reduced strain on your laptop hinge. Connectivity is limited to USB-C only in the listed attributes.

Screnex 15.6-Inch Triple Screen Extender

The Screnex P7 also offers a triple 15.6-inch 1080p FHD IPS display, matching the Synnov in screen count and panel type. It connects via USB-C and HDMI, just like the original. The specs show a different physical dimension, with a height of 17 inches, which suggests a different stand or frame design. This model is positioned for users who need maximum screen real estate without risking hinge damage, similar to the Synnov. You might choose this if you prefer a different build profile or color option. The weight is not specified in the provided data, so portability differences remain unclear. It serves as a direct alternative for stationary or semi-mobile office work.

Anyking 15.6-inch Dual Screen Extender

The Anyking P7 is a dual 15.6-inch 1080p FHD IPS monitor, providing two screens instead of three. It weighs 3.9 pounds, which is slightly lighter than the Synnov P7. This model includes built-in speakers, a feature not mentioned in the Synnov data. It is targeted at gamers and users needing accurate colors, with 100% sRGB coverage highlighted. You trade one screen for audio output and potentially better color accuracy. The connectivity includes both USB-C and HDMI. This option is best for users who value audio integration and color fidelity over the third display panel provided by the Synnov.

Kksmart 17.3-Inch 1080p Portable Monitor

The Kksmart K173XL is a single 17.3-inch 1080p FHD portable monitor, differing significantly from the Synnov triple-screen setup. It weighs only 1.71 pounds, making it much lighter than the 4-pound Synnov. This model offers a larger single display area, which may suit users preferring one big screen over multiple smaller ones. It features USB-C and HDMI connectivity, similar to the Synnov. The Kksmart includes built-in speakers and VESA mountability, adding versatility. You give up the multi-monitor workflow for a lighter, single-panel solution. This is ideal for travelers who prioritize minimal weight and a spacious canvas over extended desktop space.

Cocopar 17.3-Inch 1080p 100% sRGB Portable Monitor

The Cocopar J173FH10F is a single 17.3-inch 1080p FHD portable monitor, weighing 1.97 pounds. It is lighter than the Synnov P7 and offers a larger single display. This model includes built-in speakers, a kickstand, and VESA mountability, features not listed for the Synnov. It connects via USB-C and HDMI. You trade the triple-screen productivity of the Synnov for a lighter, single-panel device with integrated audio and mounting options. This is suitable for users who need a robust secondary screen for their laptop setup without the bulk of multiple monitors. The kickstand provides additional stability for desk use.

Quick picks

#	Product	Best for	Price
1	Synnov 15.6-Inch Triple Screen Laptop Extender Best overall	users needing maximum screen real estate	Check price of Synnov 15.6-Inch Triple Screen Laptop Extender on Amazon
2	KEFEYA 14.2-Inch Lightweight Triple Screen Extender Best hdr	Travelers needing lightweight triple displays	Check price of KEFEYA 14.2-Inch Lightweight Triple Screen Extender on Amazon
3	ZUMWALT 15.6-Inch Dual Screen Extender Best budget	Triple-screen multitasking on the go	Check price of ZUMWALT 15.6-Inch Dual Screen Extender on Amazon
4	Screnex 15.6-Inch Triple Screen Extender Also great	Triple-screen productivity without hinge stress	Check price of Screnex 15.6-Inch Triple Screen Extender on Amazon
5	Anyking 15.6-inch Dual Screen Extender Also great	Gamers needing extra workspace with accurate colors	Check price of Anyking 15.6-inch Dual Screen Extender on Amazon
6	Kksmart 17.3-Inch 1080p Portable Monitor Also great	Users needing extra screen space	Check price of Kksmart 17.3-Inch 1080p Portable Monitor on Amazon
7	Cocopar 17.3-Inch 1080p 100% sRGB Portable Monitor Best premium	Users needing a larger 17.3-inch portable display	Check price of Cocopar 17.3-Inch 1080p 100% sRGB Portable Monitor on Amazon

Our 7 picks

Best overall

Synnov 15.6-Inch Triple Screen Laptop Extender

Best for: users needing maximum screen real estate

Screen Size: 15.6"
Resolution: 1080P FHD
Panel Type: IPS
Connectivity: USB-C, HDMI
Weight: 4 lbs
Use: Travel

View on Amazon: Synnov 15.6-Inch Triple Screen Laptop Extender Affiliate link

This Synnov extender adds two 15.6-inch 1080P FHD IPS screens to your laptop. It weighs 4 lbs and measures 0.87 inches thick. You get a triple-monitor setup for productivity. The aluminum body supports extend, mirror, and portrait modes. It connects via USB-C or HDMI. This setup suits travelers and remote workers who need extra display real estate without heavy bulk.

Pros

15.6-inch 1080P FHD IPS panels
Triple monitor configuration
Aluminum alloy body
Supports extend, mirror, and portrait modes

Cons

4 lbs weight is heavier than 2.2 lb competitors
0.87 inches thick exceeds 0.16 inch ultra-thin rivals
Requires full-featured USB-C port on host laptop

Good fit if

You need three screens for coding or research
You prefer a stable aluminum build over plastic
You travel with a laptop that has USB-C

Skip if

You prioritize the lightest possible carry weight
You want the thinnest profile available
Your laptop lacks a full-featured USB-C port

Verdict: Synnov 15.6" Triple Screen Extender offers a robust triple-display solution for users who value screen count and build material over minimal weight. It fits professionals who need to extend their workspace significantly while traveling.

Best hdr

KEFEYA 14.2-Inch Lightweight Triple Screen Extender

Best for: Travelers needing lightweight triple displays

Screen Size: 14.2"
Resolution: 1920*1080
Panel Type: IPS
Connectivity: USB-C, HDMI
Aspect Ratio: 16:9
Weight: 2.2 LB

View on Amazon: KEFEYA 14.2-Inch Lightweight Triple Screen Extender Affiliate link

The KEFEYA S8 Pro is a 14.2-inch triple portable monitor designed for laptop expansion. It features a 1080p FHD IPS display with 300 nits brightness and a 178-degree viewing angle. Weighing just 2.2 pounds and measuring 0.16 inches thick, it is one of the lightest options available. It connects via USB-C and HDMI, supporting extended, mirror, and portrait modes for increased productivity on the go.

Pros

Weighs only 2.2 pounds for easy portability
14.2-inch triple screen setup with 1080p FHD resolution
0.16-inch ultra-thin profile for slim storage
Supports extended, mirror, and portrait display modes
300 nits brightness with 178-degree IPS viewing angles

Cons

14.2-inch screens are smaller than the 15.6-inch standard found in most competitors
Requires a separate 65W PD adapter for reverse charging
M1/M2/M3 base MacBooks need a separate video signal conversion cable

Good fit if

You prioritize the lightest possible portable setup for travel
You need three screens but have limited desk space
You want a slim profile that fits easily into a bag

Skip if

You require the largest possible screen real estate
You use a base M1/M2/M3 MacBook without buying extra cables
You need a monitor with built-in reverse charging support

Verdict: KEFEYA 14.2" Triple Portable Monitor offers a unique balance of weight and screen count, making it ideal for users who value portability over maximum display size. It suits travelers who need triple displays without carrying heavy equipment.

Best budget