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Small black rectangular HDMI 2.1 switch box with two ports and a remote control

ESTONE

ESTONE OZQ8AB3 8K Bi-Directional HDMI 2.1 Switch 2 Port

SKU CH-67QD-HCX73

Bi-directional HDMI 2.1 switch handles 8K at 60 Hz, 4K at 120 Hz or 144 Hz and 1080p at 240 Hz with manual button or remote control

  • 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
  • Bidirectional HDMI 2.1 switch toggles between two sources or two displays with one button press
  • 8K resolution at 60 Hz and 4K at 120 Hz deliver sharp gaming and video detail
  • VRR and Dynamic HDR with HDCP 2.3 support keep motion smooth and colours accurate
  • Manual switching via front button or included remote gives instant control without software
  • Compact 5.91 x 2.36 x .79 inch design fits neatly behind a TV or monitor

8K Bi-Directional HDMI 2.1 Switch

The ESTONE OZQ8AB3 is a compact audio/video switch that operates in two modes: it connects two HDMI sources to one display, or one source to two displays (one active at a time). It supports HDMI 2.1 bandwidth for 8K resolution at 60 Hz, 4K at up to 144 Hz, and 1080p at 240 Hz. Manual switching is performed via the front button or the included infrared remote.

Gamers and multi-source setups

This unit suits anyone who needs to toggle a PS5, Xbox Series X, Blu-ray player or laptop between a single TV or monitor, or who wants to move one console between two screens without replugging cables. It does not suit users who require automatic source detection, simultaneous dual-display output, or switching among more than two inputs. HDMI cables are not included.

HDMI 2.1 bandwidth and cable limits

The decisive specification is the HDMI 2.1 interface, which enables 8K@60 Hz, 4K@144 Hz and VRR passthrough. To achieve these rates the source, the display and every cable in the chain must support the same standard. The manufacturer advises that 8K signals stay within 1.5 m (4.9 ft) and 4K signals within 3 m (9.8 ft) of total cable length.

How it compares

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

Price $17.99
Cheaper than about 80% of the 1,998 comparable items (median $27.99).

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Specifications

Product
Brand nameESTONE
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

What does the 8K@60Hz rating mean when I connect this switch to my TV?

It passes 7680 x 4320 resolution at 60 frames per second from a compatible source to a compatible display, provided every cable in the chain meets the HDMI 2.1 spec.

How does the HDMI 2.1 interface limit the cable runs I can use?

For 8K@60Hz keep total cable length under 1.5 metres (4.9 ft); for 4K@120Hz under 3 metres (9.8 ft); for 1080P@240Hz under 8 metres (26.2 ft).

What space and power connections does the unit need to sit on my shelf?

The box measures 5.91 x 2.36 x 0.79 inches and weighs 11.9 ounces; it draws power from the included Type-C cable so you need a nearby USB port or charger.

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