Logitech

Logitech 939-001557 ASTRO Gaming A20 Wireless Headset

3.7 (772 reviews)

A wireless gaming headset with 15+ hours of battery, ASTRO Audio tuning, and low-latency 5.8GHz connectivity.

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Overview

The ASTRO Gaming A20 Wireless Headset is designed for gamers who want the freedom of wireless audio without compromising on sound quality or connection reliability. By operating on the 5.8GHz wireless frequency band via a dedicated USB transmitter, the A20 avoids the congestion and latency issues that can plague 2.4GHz and Bluetooth headsets, delivering a stable signal for responsive gameplay. The 40mm drivers are tuned using ASTRO Audio's signature sound profile, which emphasizes the frequency ranges most critical for competitive gaming—footsteps, environmental cues, and voice chat all come through with clarity and separation.

Comfort is a clear priority in the A20's design. The headset uses lightweight, flexible materials with cloth ear cushions and a padded headband that breathe during long sessions, reducing the heat and pressure that often lead to fatigue. With over 15 hours of battery life, the A20 can easily last through weekend-long gaming marathons. The ASTRO Command Center software rounds out the package by allowing users to fine-tune EQ settings, adjust microphone input levels, and create custom audio profiles. Compatible with Xbox One, PC, and Mac, the A20 offers a compelling wireless solution for gamers seeking comfort and performance at a mid-range price point.

Key Features

Experience audio exactly as developers intended with ASTRO Audio, delivering amplified Stereo sound and 40 millimeter driver audio fidelity tuned specifically for a competitive edge

Durable construction forged in Premium, damage-resistant materials gives you a wireless headset created to withstand wins, losses, and everything in between

With up to 15+ hours of battery life, you can game Free knowing your Gear can keep up with you on marathon gaming sessions

Flexible, lightweight materials with cloth ear cushions and headband means you never have to worry about headset fatigue shutting your game down before you're ready

The ASTRO Command Center software allows you to tune every input and output parameter including mic level adjustments. Customize EQ modes so you're always locked into the best gaming audio experience

Specifications

Brand
Logitech (ASTRO Gaming)
Model
939-001557
Platform Compatibility
Xbox One, PC, Mac
Audio
ASTRO Audio — Amplified Stereo
Driver Size
40mm
Wireless Technology
5.8GHz
Frequency Response
20Hz – 20kHz
Battery Life
15+ Hours
Ear Cushion Material
Cloth
Software
ASTRO Command Center

Pros & Cons

👍 Pros

  • 5.8GHz wireless technology provides a stable, low-latency connection with minimal interference from Wi-Fi and Bluetooth devices
  • Over 15 hours of battery life supports marathon gaming sessions without interruption
  • Cloth ear cushions and lightweight construction reduce heat buildup and headset fatigue during long use
  • ASTRO Command Center software offers granular control over EQ profiles and microphone settings
  • 40mm drivers tuned with ASTRO Audio deliver clear, balanced sound designed for competitive gaming

👎 Cons

  • Requires a USB transmitter dongle for wireless connectivity, which occupies a USB port and can be lost
  • Stereo-only audio output lacks virtual surround sound that some competing wireless headsets offer
  • Platform-specific versions mean you may not be able to use one headset across all your gaming devices
  • Frequency response of 20Hz–20kHz is standard and does not extend into the sub-bass range some audiophile headsets reach

Frequently Asked Questions

The A20 uses a USB transmitter that operates on the 5.8GHz wireless frequency band, providing a low-latency, interference-free connection without Bluetooth pairing hassles.
The A20 delivers over 15 hours of continuous wireless gameplay on a full charge, enough for extended gaming sessions without needing to recharge.
Yes, the ASTRO Command Center software lets you adjust EQ modes, mic levels, and other input/output parameters to tailor the audio profile to your preferences.
The A20 features a flip-to-mute microphone design that allows you to quickly mute by flipping the boom up, though the mic is not detachable.
This model is compatible with Xbox One, PC, and Mac. Note that ASTRO headsets are often sold in platform-specific versions, so verify compatibility before purchasing.