Smart Lighting Comparison · UK 2026
Philips Hue Play HDMI Sync Box 8K vs Philips Hue Play HDMI Sync Box 4K

Specs, pros and cons compared side by side

Both the Philips Hue Play HDMI Sync Box 8K and the Philips Hue Play HDMI Sync Box 4K are HDMI sync boxes for Hue lights. This head-to-head sets them side by side using the specs, pros and cons from our full reviews. Philips Hue specs come from Hue’s own pages, UK pages first.

Quick verdict

Ad: we earn commission if you buy through the price buttons on this page. As an Amazon Associate I earn from qualifying purchases.

Philips Hue Play HDMI Sync Box 8K

Pick it for: 8K at 60Hz and 4K at 120Hz (the Sync Box 4K: 4K at 60Hz) · · ARC and eARC passthrough, plus HDMI Forum VRR and ALLM per Hue’s US compatibility table (not listed for the Sync Box 4K)

Check latest priceat Amazon

Philips Hue Play HDMI Sync Box 4K

Pick it for: Smaller, lighter box: 117 x 87 x 23 mm, 0.31 kg (the Sync Box 8K: 200 x 108.3 x 25.3 mm, 0.59 kg) · Hue’s sync guide calls it great for simple, everyday use (the Sync Box 8K: for gaming and advanced set-ups)

Check latest priceat Amazon

Quick comparison

Spec Philips Hue Play HDMI Sync Box 8K Philips Hue Play HDMI Sync Box 4K
Type HDMI 2.1 sync box, 4 ports HDMI sync box, 4K (2026 model)
Power Mains (adapter included) Mains, 100-240V AC, Type G plug
Connection Zigbee and Bluetooth Bluetooth and Zigbee
Hub needed No (per Hue); Bridge for more than one light No (Hue’s sync guide); Bridge for more than one light
Extras 8K60Hz, 4K120Hz, eARC passthrough; up to 10 lights 4K at 60Hz; up to 10 lights with Bridge
Philips Hue Play HDMI Sync Box 8K

Pros

  • Light sync at 8K 60Hz and 4K 120Hz
  • HDR10+ and Dolby Vision
  • ARC and eARC passthrough for sound systems
  • HDMI Forum VRR and ALLM for gaming (per Hue’s US compatibility table)

Cons

  • Only works with HDMI devices
  • Hue recommends a Hue Bridge to sync more than one light
Philips Hue Play HDMI Sync Box 4K

Pros

  • Supports 4K at 60Hz
  • Compact 117 x 87 x 23 mm box, 0.31 kg

Cons

  • Only works with HDMI devices, not built-in TV apps
  • Hue recommends a Hue Bridge to sync more than one light

As an Amazon Associate I earn from qualifying purchases.

Which should you buy?

Why choose the Philips Hue Play HDMI Sync Box 8K

  • 8K at 60Hz and 4K at 120Hz (the Sync Box 4K: 4K at 60Hz)
  • ARC and eARC passthrough, plus HDMI Forum VRR and ALLM per Hue’s US compatibility table (not listed for the Sync Box 4K)
Why choose the Philips Hue Play HDMI Sync Box 4K

  • Smaller, lighter box: 117 x 87 x 23 mm, 0.31 kg (the Sync Box 8K: 200 x 108.3 x 25.3 mm, 0.59 kg)
  • Hue’s sync guide calls it great for simple, everyday use (the Sync Box 8K: for gaming and advanced set-ups)

Related comparisons