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XGIMI RS 20 Ultra specifications and in-depth review

XGIMI RS 20 Ultra

Manufacturer: XGIMI

The XGIMI RS 20 Ultra is a laser-based projector designed for home theater use, combining a 4K output resolution with a broad set of smart features including built-in smart TV functionality, voice commands, and support for AirPlay, Chromecast, and Miracast. It carries a compact footprint relative to its capabilities, weighing 4800 g with dimensions of 298 × 249 × 190 mm.

On the technical side, the RS 20 Ultra delivers a 240Hz refresh rate alongside a 1 ms response time and can project images up to 300″ from a minimum throw distance of 2.5 m. It supports a full suite of HDR formats — HDR10, HDR10+, HLG, and Dolby Vision — and includes Dolby Atmos audio through stereo speakers rated at 2 × 12W. Connectivity options include two HDMI ports, two USB ports, Bluetooth, Wi-Fi, a 3.5 mm headset jack, and both vertical and horizontal lens shift for flexible placement.

Pros
  • Supports a full range of HDR formats including HDR10, HDR10+, HLG, and Dolby Vision, covering a wide variety of content sources
  • Both vertical and horizontal lens shift allow for flexible projector placement without requiring precise physical positioning
  • Wireless casting is covered across multiple standards — AirPlay, Chromecast built-in, and Miracast — accommodating different devices and platforms
  • Built-in stereo speakers with 2 x 12W output and Dolby Atmos provide a self-contained audio experience without requiring external speakers
  • A 240Hz refresh rate combined with a 1 ms response time makes the projector well-suited for fast-moving content
  • Built-in smart TV functionality and voice commands reduce reliance on external streaming devices
Cons
  • No RJ45 port means a wired network connection is not possible
  • The absence of an external memory slot limits local media playback options
  • At 4800 g, the unit is relatively heavy, which may complicate ceiling or elevated mounting
  • Only a 1-year warranty period is provided
  • No S/PDIF output limits options for connecting to certain external audio systems
Who is this for?

This projector is a strong fit for dedicated home theater setups where image quality and flexibility are priorities. The 4K resolution combined with Dolby Vision, HDR10+, and a 240Hz refresh rate make it well-suited for cinephiles and enthusiasts who watch a wide range of high-dynamic-range content. Users who need installation flexibility will appreciate the both vertical and horizontal lens shift, and the built-in smart TV functionality, voice commands, and multi-platform casting support make it a practical choice for those who prefer a self-contained setup without additional streaming hardware.

Who is this NOT for?

Users looking for a lightweight or easily portable projection solution may find the 4800 g weight impractical for frequent transport or temporary setups. Those who rely on a wired network connection will face a limitation, as there is no RJ45 port available. Additionally, users who need to play media directly from memory cards or external storage will be restricted, as the unit lacks an external memory slot, making it a poor fit for scenarios where local file playback is a primary requirement.

General info:

has laser light source ✓
release date May 2025
width 298 mm
height 249 mm
thickness 190 mm
weight 4800 g
Has a dedicated smartphone app ✓
volume 14098.38 cm³
warranty period 1 years

The XGIMI RS 20 Ultra uses a laser light source and has physical dimensions of 298 mm wide, 249 mm tall, and 190 mm thick, with a total volume of 14098.38 cm³ and a weight of 4800 g. It comes with a dedicated smartphone app for convenient control and management, and the unit is backed by a 1-year warranty period.

Projection quality:

output resolution 4K
response time 1 ms
maximum projection size 300"
supports HDR10+ ✓
minimum throw distance 2.5 m
refresh rate 240Hz
supports Dolby Vision ✓
supports HDR10 ✓
supports HLG ✓

The XGIMI RS 20 Ultra outputs at 4K resolution with a 240Hz refresh rate and a 1 ms response time, enabling smooth and detailed image reproduction. It can project images up to 300″ in size from a minimum throw distance of 2.5 m. On the HDR side, the projector supports Dolby Vision, HDR10, HDR10+, and HLG, covering a broad range of high dynamic range formats for varied content sources.

Connectivity:

HDMI ports 2
has AirPlay ✓
Has Bluetooth ✓
supports Wi-Fi ✓
USB ports 2
has Chromecast built-in ✓
has a VGA connector ✕
has a DVI connector ✕
supports Miracast ✓
RJ45 ports 0
Has S/PDIF Out port ✕

The XGIMI RS 20 Ultra offers two HDMI ports and two USB ports for wired connections, while wireless options include Wi-Fi, Bluetooth, AirPlay, Chromecast built-in, and Miracast, covering a wide range of streaming and casting scenarios. There is no RJ45 port, VGA connector, DVI connector, or S/PDIF output on this model.

Features:

has stereo speakers ✓
has lens shift (vertical) ✓
has lens shift (horizontal) ✓
has a remote control ✓
has built-in smart TV ✓
has a built-in speaker ✓
audio output power 2 x 12W
has a socket for a 3.5 mm audio jack ✓
has Dolby Atmos ✓
has an external memory slot ✕
has voice commands ✓

The XGIMI RS 20 Ultra includes built-in stereo speakers rated at 2 x 12W with Dolby Atmos support, along with a 3.5 mm headset jack for external audio output. It features both vertical and horizontal lens shift for flexible installation, and comes with a remote control as well as voice command functionality. The unit has built-in smart TV capabilities, and supports voice commands for hands-free interaction. There is no external memory slot available on this model.

Final Verdict

The XGIMI RS 20 Ultra is a feature-rich laser projector that makes a compelling case for permanent home theater installations, built around a strong combination of 4K resolution, 240Hz refresh rate, and comprehensive HDR format support including Dolby Vision and HDR10+. Its built-in smart TV platform, multi-standard wireless casting, and both vertical and horizontal lens shift add genuine practical value for users who want a capable, self-contained setup. Some limitations — notably the absence of a wired network port, no external memory slot, and a relatively short warranty period — mean it is best suited to environments where these gaps can be worked around. Overall, the RS 20 Ultra represents a well-specified option within the laser projector category for users whose primary focus is image quality and installation flexibility in a fixed home theater context.