HDMI 2.1 to Displayport

There's no HDMI 2.1 to Displayport 1.4 adaptors available as of yet,

There are Displayport 1.4 to HDMI 2.1 adaptors available, but the signal only goes one direction and the Series X does not have a Displayport,

also with adaptor you run the risk of getting higher latency input, lower refresh rate, poor image quality,

for a clean bandwidth signal, it's best to connect straight HDMI to HDMI or Displayport to Displayport.

Thank you so much for your response. Just to confirm, are you using an HDMI 2.1 cable? You will also want to check if your monitor supports HDMI 2.1 cables.

As for the HDMI to DisplayPort cable, it likely won’t work for this case. Xbox consoles don’t natively support DisplayPort, and using an HDMI to DisplayPort adapter might not give you the results you're hoping for. The best option would be to stick with HDMI 2.1 for compatibility with your monitor.

I'm not sure if the DisplayPort is the issue here. It is very good and has pretty much the same specs as the HDMI 2.1, but it has a bandwidth of 32,4 Gbps vs 48Gbps of HDMI 2.1.

Does your monitor has a output HDMI port so you can test connecting your console by HDMI instead of DisplayPort?

I have same issue need a hdmi 2.1 to connect to dp 1.4 on my monitor for xbox series x.

If not possible or recommended: do any of you know some monitors or tvs (at least 43") with hdmi 2.1? When I google it, I only find "HDMI" on the product sheet, but not which version of it...

There's a UK retailer that selling a 4K LG OLED 55" HDR10 TV with 4 HDMI 2.1 ports,

the TV model is...

LG OLED55B9PLA 55" Smart 4K Ultra HD HDR OLED TV with Google Assistant,

Technical specifications for LG OLED55B9PLA 55" Smart 4K Ultra HD HDR OLED TV with Google Assistant
[table]SCREEN[tr]Screen size[td]55"[/td][/tr][tr]Screen technology[td]OLED[/td][/tr][tr]Resolution[td]4K Ultra HD 3840 x 2160p[/td][/tr][tr]HDR[td]- Dolby Vision- HDR10- Advanced HDR by Technicolor- Hybrid Log Gamma (HLG)[/td][/tr][tr]Bezel width[td]9.2 mm[/td][/tr][/table]

[table]PICTURE QUALITY[tr]Processing rate[td]2nd Gen α7 Intelligent Processor[/td][/tr][tr]Dynamic contrast ratio[td]Infinite[/td][/tr][tr]Picture enhancement[td]- Self-emitting Pixel Technology- AI Picture- AI Brightness with Deep Learning[/td][/tr][tr]4K Ultra HD compatibility[td]- Video CODEC: HEVC H.265 / VP9- 4K upscaling picture enhancement[/td][/tr][tr]HDR game mode[td]Yes[/td][/tr][tr]Noise reduction[td]Yes[/td][/tr][/table]

[table]SMART[tr]Smart platform[td]webOS[/td][/tr][tr]Smart TV services[td]- Catch up TV: BBC iPlayer, ITV Hub, All 4, My5- Streaming: Netflix 4K, Amazon Prime Video 4k, Rakuten TV, Chilli- Music: Spotify, TIDAL, Deezer- App store: LG Content Store- Custom homepage- Full internet browser- Social media: YouTube- Gaming appsPlease note: Some services are only available in the UK.[/td][/tr][tr]Voice controlled assistant[td]Google Assistant[/td][/tr][tr]Screen mirroring[td]Yes[/td][/tr][tr]Smartphone app[td]LG TV Remote[/td][/tr][tr]Other smart features[td]- Compatible with Apple AirPlay 2- Works with Google Assistant and Amazon Alexa speakers[/td][/tr][/table]

[table]CONNECTIVITY[tr]WiFi[td]Built-in WiFi[/td][/tr][tr]Ethernet[td]Yes[/td][/tr][tr]Bluetooth[td]Bluetooth 5.0[/td][/tr][tr]DLNA certified[td]Yes[/td][/tr][tr]Connections[td]- HDMI 2.1 x 4- USB 2.0 x 3[/td][/tr][tr]Audio output[td]- Optical x 1- 3.5 mm jack[/td][/tr][/table]

[table]TUNER[tr]TV tuner[td]- Freeview HD- Freesat HDPlease note: Some services are only available in the UK.[/td][/tr][tr]Electronic programme guide[td]8-day EPG and 7-day catch up with Freeview Play[/td][/tr][/table]

[table]AUDIO[tr]Speakers[td]2.2[/td][/tr][tr]Audio power[td]40 W[/td][/tr][tr]Sound enhancement[td]- Dolby Atmos- AI Sound Tuning[/td][/tr][/table]

[table]FEATURES[tr]Voice control[td]Via remote[/td][/tr][tr]PVR function[td]Yes[/td][/tr][tr]VESA mount[td]300 x 200[/td][/tr][tr]Table-top stand[td]Yes[/td][/tr][tr]Other features[td]- Sleep timer- Parental lock[/td][/tr][/table]

[table]ENERGY CONSUMPTION[tr]Energy efficiency class[td]A[/td][/tr][tr]On-mode power consumption[td]107 W[/td][/tr][tr]Annual power consumption[td]148 kWh[/td][/tr][/table]

[table]GENERAL[tr]Colour[td]- TV: Black- Stand: Light black[/td][/tr][tr]Material[td]- TV: Metal- Stand: Plastic[/td][/tr][tr]Internal menu languages[td]36 languages[/td][/tr][tr]Hardware required[td]- Aerial- Satellite dish- Router[/td][/tr][tr]Box contents[td]- LG OLED55B9PLA 55" Smart 4K Ultra HD HDR OLED TV- Magic remote- Batteries- Screws- User manual[/td][/tr][tr]Dimensions[td]- TV: 706 x 1228 x 46.9 mm (H x W x D)- TV with stand: 744 x 1228 x 246 mm (H x W x D)- Boxed: 810 x 1446 x 207 mm (H x W x D)[/td][/tr][tr]Weight[td]- TV: 18.9 kg- TV with stand: 19.9 kg- Boxed: 25.5 kg[/td][/tr][tr]Guarantee[td]5 years[/td][/tr][/table]

The UK price comes in at £1099, it's the cheapest 4K OLED with HDMI 2.1 i could find,

Might be worth a look to see if this is what you're after and if it's available where you are?,

I myself was hoping that the Series X would have had included a Displayport 1.4, as i hear more and more people are adopting Gaming Monitors over TV's for console gaming.