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Black rectangular HDMI 2.1 switch with three HDMI ports and a front button

WRIARICH

WRIARICH OZQ8AB3 HDMI 2.1 Bi-Directional Video Switch 8K@60Hz 4K@120Hz

SKU CH-8A5D-XP4AS

Bi-directional HDMI 2.1 switch routes 8K at 60 Hz or 4K at 120 Hz between two sources and one display or one source and two displays

  • Port count2
  • Adapter typeHDMI Switch/Extender
  • Input ports1 x HDMI
  • Output ports2 x HDMI
  • Max cable length8K resolution within 1.5 m (4.9 ft), 4K resolution within 3
  • Maximum supported resolutions7680 × 4320
  • Bi-directional switching connects two sources to one display or one source to two displays
  • 8K at 60 Hz and 4K at 120 Hz for ultra-high-definition gaming and video
  • 48 Gbps bandwidth with VRR and Dynamic HDR for smoother, more responsive gameplay
  • HDCP 2.3 and Dolby Vision support for protected 4K and 8K content
  • Remote control and push-button toggling for instant source selection without quality loss

Two-port bi-directional HDMI 2.1 switch

The WRIARICH OZQ8AB3 is a compact audio/video switch that lets you connect two HDMI sources to one display or route one source to two displays without simultaneous output. It supports 8K at 60 Hz, 4K at 120 Hz, 165 Hz and 144 Hz, and 1080p at 240 Hz with 48 Gbps bandwidth, VRR, Dynamic HDR and Dolby Vision. Gamers and home-theatre users who need extra HDMI 2.1 ports on a TV or monitor will find it a straightforward solution.

Fits into an existing HDMI chain

The unit measures 5.91 by 2.36 by .79 inches and weighs 11.9 ounces, so it sits discreetly behind a screen or in a media cabinet. It requires only the included Type-C cable for power and standard HDMI cables up to 1.5 metres for 8K, 3 metres for 4K and 8 metres for 1080p signals. No drivers or software are needed, freeing up USB ports and keeping the signal path passive and loss-free.

Remote and Type-C cable simplify daily switching

A handheld remote lets you toggle between the two connected sources or displays with a single button press, removing the need to reach behind the screen. The bundled Type-C cable supplies power reliably, so there is no separate wall adapter to accommodate. These accessories turn a manual cable-swap routine into an instant, seated operation.

How it compares

Measured against everything we stock in HDMI & AV Selector Switches, at today’s prices. Recalculated every night.

Price $24.99
Cheaper than about 58% of the 1,998 comparable items (median $27.99).

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Specifications

Product
Brand nameWRIARICH
Product lineOZQ8AB3
Model nameOZQ8AB3
Part numberOZQ8AB3
Product typeHDMI Switchers
Adapter typeHDMI Switch/Extender
Product colorBlack
Display
Maximum supported resolutions7680 × 4320
Ports & slots
Port count2
Input ports1 x HDMI
Output ports2 x HDMI
Size & build
Max cable length8K resolution within 1.5 m (4.9 ft), 4K resolution within 3 m (9.8 ft), 1080P resolution within 8 m (26.2 ft)
Product dimensions5.91 × 2.36 × 0.79 in
Product weight11.9 oz
In the box
Units per package1
In the box8K@60 Hz bidirectional HDMI 2.1 switch x1,Control Remote x1, type c cable x1.
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Questions about this item

Does the 48 Gbps bandwidth hold steady when I leave the switch running for hours?

The switch is rated for 48 Gbps transfer rates and supports 8K at 60 Hz, 4K at 120 Hz and 1080P at 240 Hz; it has no active cooling so sustained throughput depends on cable quality and source stability.

Will the unit get hot or make any noise during all-day use?

It is a passive device with no fan, so it produces no audible noise and only minimal warmth from signal processing.

What cables and power do I need before this works out of the box?

You need up to three standard HDMI cables (one for each source and display) and a USB-C power source for the included Type-C cable; no other adapters are required.

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