Cratree HDMI Cable 5m (8K High Speed, 48Gbps) with eARC, Dolby Atmos & Dolby Vision support
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Product description
If you’re setting up a modern TV, console, or projector, HDMI cables can be the boring bit—until you start noticing handshake issues, audio sync quirks, or picture limitations. This Cratree HDMI Cable 5m is positioned as a high-speed option that’s designed to handle up to 8K-grade bandwidth, while also targeting the audio/video features people actually care about for gaming and home cinema.
The essentials
On paper, this cable is built for “future-proofing” within the HDMI ecosystem: it supports 48Gbps and is described as an 8K high-speed HDMI cable. It’s also promoted as plug-and-play with a focus on reducing delay and avoiding dropped frames, which is the kind of problem you don’t want when you’re playing fast games or watching action-heavy content.
It also claims support for eARC, HDCP 2.3, and a set of advanced video and gaming features (including VRR and ALLM). For audio, it’s marketed with Dolby Atmos and Dolby Vision support, plus multi-channel handling.
What you’ll notice day to day
The headline here is bandwidth and feature support. A 48Gbps “High Speed” cable is meant to comfortably carry higher resolution and refresh-rate signals—so, for typical buyers, it’s most relevant if you’re trying to get the best out of a capable TV/monitor and a console.
The description also leans into gaming use. It mentions 4K 120Hz and 8K 60Hz as supported modes, along with “game” functions such as VRR and QFT/QMS. In practical terms, that’s aimed at keeping gameplay looking smooth and keeping audio and picture in sync—especially if your setup supports those standards.
One micro-scenario: imagine you’ve got a PS5 or Xbox plugged into a TV/monitor and you want to rely on eARC to send audio to a soundbar without manually tweaking settings every time you switch content. This cable is presented as matching that kind of “set it up and get on with it” expectation.
Key features that matter (and where they fit)
This is not just about resolution. The bundle of features in the listing is what makes it feel more “serious” than a basic HDMI lead.
From what’s provided: - Dolby Atmos is mentioned for immersive surround audio. - eARC is mentioned, which is relevant if you want better audio return support with compatible TVs and sound systems. - Dolby Vision is mentioned for HDR-style visuals. - HDCP 2.3 and HDCP 2.2 are referenced for protected content handling. - Dynamic HDR and ALLM are included in the feature set.
For gaming, VRR and the mentioned console/4K120 support suggest it’s designed to keep pace with modern displays that can benefit from these modes. But do bear in mind: a cable can only do so much—your TV, monitor, console, and sound system still have to support the same features on their side.
Tech specs
- Type: HDMI Cable (High Speed, 8K support)
- Length: 5m
- Max data rate: 48Gbps
- Supported resolutions (as stated): 7680 x 4320 (8K), 4096 x 2160 (4K)
- Supported refresh-rate examples (as stated): 4K 120Hz, 8K 60Hz
- HDCP support (as stated): HDCP 2.2, HDCP 2.3
- Audio format support (as stated): Dolby Atmos
- Video format support (as stated): Dolby Vision, Dynamic HDR
- eARC: Supported (as stated)
- Audio channels (as stated): up to 32 channels
- Audio sample rate (as stated): 1536 kHz
Built for reliability: shielding and connectors
Cable feel is hard to judge without physically testing it, but the listing does give you something concrete to base your decision on. It’s described as using full copper conductors and includes four layers of shielding to reduce signal loss and interference.
It also mentions: - a 24K gold-plated connector (antioxidant, as described) - a tin anti-interference plate
That’s the kind of “less fuss later” detail that matters if you run your HDMI behind furniture, through walls, or in a busy AV cabinet where interference could be a concern.
Who it’s for, and when it may not be the best match
It makes sense if you want one cable that covers a modern blend of uses—gaming at higher refresh rates, plus home cinema needs where eARC and Dolby formats are relevant. If your setup includes a PS5 or Xbox, a compatible TV/monitor, and you care about getting reliable audio/video syncing, this cable is aimed directly at that.
It may not suit you as well if: - you’re only using a basic TV setup where you don’t need high refresh-rate or advanced audio return features - your display/source devices don’t support the same standards you’re trying to use (in that case, the cable can’t magically unlock capabilities) - your main concern is price-per-length rather than future-ready bandwidth and feature coverage
Also, while the listing is confident about minimising delay and frame loss, those outcomes ultimately depend on the full chain of compatible devices and settings.
Mini FAQ
Is this HDMI cable compatible with PS5 and Xbox?
The listing explicitly mentions compatibility with PS4 Pro and PS5, and also refers to Xbox and other HDMI devices. Still, it’s wise to check your TV/monitor settings so the output modes (like 4K 120Hz) match what you’re trying to achieve.
Does it support eARC?
Yes, eARC support is mentioned. For eARC audio to work properly, your TV and soundbar/AV receiver need to support eARC too.
What’s the key refresh-rate support mentioned?
The description states 4K 120Hz and 8K 60Hz support, alongside a 48Gbps transmission speed.
Will Dolby Atmos and Dolby Vision work automatically?
The cable is marketed as supporting Dolby Atmos and Dolby Vision, but whether you actually hear/see those formats depends on your source and display/audio system support and the settings you choose.
Should you buy it?
Worth considering if you want a 5m HDMI lead designed around high bandwidth (48Gbps), higher-end video modes (as stated), and audio return plus Dolby support for a modern TV/AV setup. It’s a sensible pick for gaming-centred rooms and home cinema setups where eARC and sync matter.
Skip it, or at least reconsider, if your devices don’t support the relevant HDMI standards you’re aiming for, or if you only need a basic HDMI connection without caring about advanced gaming/HDR/audio features. In short: it’s aimed at buyers who want one cable that can keep up, not people who just want the cheapest lead that passes a standard signal.