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Alienware Pro Wireless vs ASTRO Gaming A20X: which should you buy?

On aggregated review scores the Alienware Pro Wireless comes out ahead with a HearWiki score of 86. The full breakdown - sub-scores, specs and what reviewers actually said - is below.

Our pick: Alienware Pro Wireless - Outstanding overall at around $125.

Score breakdown

Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.

Alienware Pro Wireless leads on 4 of 7 measures.

  • Alienware Pro Wireless
  • ASTRO Gaming A20X
HearWiki score
86
82
Sound
8.7
7.7
Noise cancelling
8.1
-
Battery
9.1
9.8
Calls
8.7
8.8
Value
8.6
8.7
Price (USD)
$120
$160

Generation & platform

The scores rank quality. This is the other question: is the newer one actually newer technology, or the same platform in a new shell?

Same generation

ASTRO Gaming A20X (2025) against Alienware Pro Wireless (2024). These are the same generation of hardware - nothing in the radio, the codecs or the noise cancelling separates them. The platform is level; the newer hardware shows up in convenience features instead - the Alienware Pro Wireless adds Transparency mode.

  • Pro Wireless2024
  • A20X20251 yr newer
What differsPro WirelessA20X

Everyday features

Transparency mode
Yes
No

Level on: Bluetooth, USB-C.

Specifications

Pro WirelessA20X
Type
Over-Ear
Over-Ear
Price (USD)
$120
$160
HearWiki score
86
82
Released
2024
2025
Availability
Still sold new
Sold new
Driver
50 mm driver
40 mm dynamic
Driver type
-
dynamic
Driver size
50 mm
40 mm
Drivers per side
1
1
Frequency response
20 Hz - 40 kHz
20 Hz - 20 kHz
Impedance
32 Ω
36 Ω
Bluetooth
5.3
5.3
Codecs
SBC
SBC
Multipoint pairing
No
No
Battery life
70 h
40 h
Battery life (ANC on)
35 h
40 h
Full charge time
-
267 min
Quick charge
15 min → 6 h
10 min → 3 h
Wireless charging
-
No
Active noise cancelling
Yes
No
ANC type
-
none
Transparency mode
Yes
No
Companion app
-
Yes
Custom EQ
-
Yes
Wear detection
-
No
Controls
-
buttons
Weight
310 g
298 g
Water resistance
-
none
USB-C
Yes
Yes
Pad material
leatherette
fabric
Clamp force
365 g
347 g
Connector
-
USB-C
Microphones
2
1
Mic sensitivity
-
-60 dBV
Call noise reduction
Yes
-
Call NR technology
AI ENC
-

What reviewers said

Alienware Pro Wireless

Its leatherette pads and moderate 310g weight aim for comfort during long sessions, while the 2.4GHz wireless option and USB-C charging add versatility for desk and on-the-go use. Sound quality is generally strong, but the microphone performance and a single SBC codec limit keep it from being a flawless all-rounder.

  • Pro:Excellent battery life, especially with ANC off
  • Pro:Comfortable leatherette ear pads for long wear
  • Pro:Active noise cancellation and transparency mode included
  • Con:Microphone quality is underwhelming for the price
  • Con:Only SBC codec support limits high-res wireless audio
  • Con:No multipoint connection for seamless device switching

ASTRO Gaming A20X

The ASTRO Gaming A20X is a wireless gaming headset designed for cross-platform play, offering Bluetooth 5.3, a 40-hour battery, and 40mm drivers. It features a base station for easy switching between PC and consoles, plus a detachable mic and custom EQ via app support. While it delivers solid directional audio and long runtime, comfort issues and average sound tuning hold it back.

  • Pro:Long 40-hour battery life
  • Pro:Flexible cross-platform connectivity with base station
  • Pro:Detachable noise-canceling microphone
  • Con:Uncomfortable headband and ear cushions
  • Con:No active noise cancellation or transparency mode
  • Con:SBC-only Bluetooth codec with no multipoint

Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.

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