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Mecool KM2 Plus Deluxe specifications and in-depth review

Mecool KM2 Plus Deluxe

Manufacturer: Mecool

The Mecool KM2 Plus Deluxe is a compact streaming device that brings a broad range of audio and video capabilities under one roof. Built with a built-in smart TV platform and Chromecast built-in, it integrates smoothly into existing home entertainment setups. Google Assistant compatibility adds hands-free voice control, while AirPlay support extends its reach to Apple device users. The unit also operates ad-free, keeping the experience uncluttered.

On the technical side, the KM2 Plus Deluxe outputs at 4K resolution at 60Hz over HDMI 2.1, backed by 4GB of RAM and 32GB of internal storage. Audio formats covered include Dolby Atmos, Dolby Digital, Dolby Digital Plus, and DTS:X. Dolby Vision is supported for display, and the device connects via Wi-Fi 6, Bluetooth 5, and a single RJ45 Ethernet port. The remote control is included, though it lacks a headphone jack and is not rechargeable.

Pros
  • Supports Dolby Vision for compatible HDR content, alongside a full suite of audio formats including Dolby Atmos, Dolby Digital, Dolby Digital Plus, and DTS:X
  • Chromecast built-in and AirPlay support allow content casting from a wide range of devices
  • Wi-Fi 6 support ensures faster and more stable wireless connections in busy network environments
  • Comes with 4GB of RAM and 32GB of internal storage, providing reasonable headroom for apps and multitasking
  • Operates completely ad-free, keeping the interface clean and uninterrupted
  • HDMI 2.1 output enables 4K at 60Hz with bandwidth headroom for high-quality signal transmission
Cons
  • Only one USB port is available, limiting the number of peripherals that can be connected simultaneously
  • The included remote is not rechargeable and does not support customization or a headphone jack
  • No external memory slot means storage cannot be expanded beyond the built-in 32GB
  • HDR10, HDR10+, and HLG are not supported, limiting HDR compatibility to Dolby Vision only
  • Alexa and Siri/Apple HomeKit are not supported, restricting voice assistant options to Google Assistant
  • Matter smart home protocol is not supported, reducing integration options with modern smart home ecosystems
Who is this for?

This device is a good fit for users who want a straightforward streaming setup built around the Google ecosystem, since Google Assistant compatibility and Chromecast built-in make it easy to cast content and control playback with voice commands. Those invested in Apple devices will also find value in the AirPlay support. Home theater enthusiasts who prioritize audio quality will appreciate the broad format coverage, including Dolby Atmos, Dolby Digital Plus, and DTS:X, particularly when paired with a capable sound system. The compact square form factor and ad-free interface also make it well-suited for users who want a clean, uncluttered experience in a living room or bedroom setup.

Who is this NOT for?

Users who rely on Alexa or Siri/Apple HomeKit for their smart home routines will find this device limiting, as neither is supported. Those building a connected home around the Matter protocol will also run into compatibility gaps. The single USB port and lack of an external memory slot make it a poor match for users who need to connect multiple peripherals or expand storage for large local media libraries. Additionally, users who depend on HDR10, HDR10+, or HLG for their content library will find the HDR support narrow, as only Dolby Vision is available for display output.

Features:

supports Dolby Vision ✓
supports HDR10+ ✕
has voice commands ✓
has built-in smart TV ✓
has Dolby Atmos ✓
Ad-free ✓
has AirPlay ✓
supports HLG ✕
has Chromecast built-in ✓
compatible with Google Assistant ✓
works with Alexa ✕
works with Siri/Apple HomeKit ✕
has Dolby Audio ✓
supports Dolby Digital ✓
supports Dolby Digital Plus ✓
has DTS:X ✓
supports HDR10 ✕

The Mecool KM2 Plus Deluxe includes a built-in smart TV platform with voice command support and compatibility with Google Assistant, while AirPlay and Chromecast built-in allow flexible content casting from various devices. On the audio side, it covers a wide range of formats including Dolby Atmos, Dolby Audio, Dolby Digital, Dolby Digital Plus, and DTS:X, making it well-equipped for multi-channel sound environments. Dolby Vision is supported for HDR display output, though HDR10, HDR10+, and HLG are not. The device operates ad-free and does not support Alexa or Siri/Apple HomeKit.

Performance:

output resolution 4K
refresh rate 60Hz
RAM 4GB
internal storage 32GB

The Mecool KM2 Plus Deluxe delivers a 4K output resolution at a 60Hz refresh rate, providing smooth playback for supported content. It comes equipped with 4GB of RAM to handle multitasking and app operations, alongside 32GB of internal storage for installed applications and saved data.

Connectivity:

HDMI version HDMI 2.1
Wi-Fi version Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
supports Matter ✕
Bluetooth version 5
has an external memory slot ✕
RJ45 ports 1
USB ports 1
Has USB Type-C ✕

The Mecool KM2 Plus Deluxe connects to displays via HDMI 2.1 and supports wireless connectivity through Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), and Wi-Fi 4 (802.11n), along with Bluetooth 5. A single RJ45 port is available for wired Ethernet connections, and one USB port is included for peripheral use. The device does not feature a USB Type-C port, an external memory slot, or support for the Matter smart home protocol.

General info:

has a rechargeable remote control ✕
has a customizable remote ✕
has a remote control ✓
has headphone jack on remote ✕
height 99 mm
thickness 14 mm
volume 137.214 cm³
width 99 mm

The Mecool KM2 Plus Deluxe has a compact, square footprint measuring 99 mm in both height and width with a thickness of 14 mm and a total volume of 137.214 cm³. A remote control is included in the box, though it is not rechargeable, not customizable, and does not feature a headphone jack.

Final Verdict

The Mecool KM2 Plus Deluxe is a compact streaming device that covers a lot of ground for users centered around the Google ecosystem, with Chromecast built-in, Google Assistant support, and an ad-free interface forming a coherent and capable core experience. Its broad audio format support — spanning Dolby Atmos, Dolby Digital Plus, and DTS:X — makes it particularly appealing to those who place emphasis on sound quality in their home entertainment setup. That said, its HDR support is limited to Dolby Vision alone, and the single USB port with no expandable storage will feel restrictive to power users. For viewers who want a clean, capable streamer without the complexity of a full media server, the KM2 Plus Deluxe is a well-rounded option — provided its ecosystem and HDR limitations align with their existing setup.

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