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Alienware Pro Wireless vs Sivga Robin Sv021: 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 7 of 7 measures.

  • Alienware Pro Wireless
  • Sivga Robin Sv021
HearWiki score
86
58
Sound
8.7
6.3
Noise cancelling
8.1
-
Battery
9.1
-
Calls
8.7
-
Value
8.6
6.4
Price (USD)
$120
$150

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

The Alienware Pro Wireless is 3 years newer, but it is 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 USB-C. For 3 years between them, that is a thin return - treat this as a restyle rather than a new platform.

  • Pro Wireless20243 yr newer
  • Robin Sv0212021
What differsPro WirelessRobin Sv021

Everyday features

USB-C
Yes
No

Specifications

Pro WirelessRobin Sv021
Type
Over-Ear
Over-Ear
Price (USD)
$120
$150
HearWiki score
86
58
Released
2024
2021
Availability
Still sold new
Still sold new
Driver
50 mm driver
50 mm dynamic
Driver type
-
dynamic
Driver size
50 mm
50 mm
Drivers per side
1
1
Frequency response
20 Hz - 40 kHz
20 Hz - 20 kHz
Impedance
32 Ω
32 Ω
Sensitivity
-
105 dB/mW
Bluetooth
5.3
-
Codecs
SBC
-
Multipoint pairing
No
-
Battery life
70 h
-
Battery life (ANC on)
35 h
-
Quick charge
15 min → 6 h
-
Active noise cancelling
Yes
No
Transparency mode
Yes
-
Controls
-
buttons
Weight
310 g
275 g
Detachable cable
-
Yes
USB-C
Yes
No
Pad material
leatherette
protein-leather
Clamp force
365 g
-
Connector
-
3.5 mm
Balanced connection
-
Yes
Microphones
2
-
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

Sivga Robin Sv021

The Sivga Robin Sv021 is a wired, closed-back over-ear headphone with a sturdy build and attractive wooden cups, offering a comfortable fit for extended listening. Its sound signature is V-shaped and fun, with emphasized bass and treble, though this tuning can lead to uneven tonality and occasional harshness. It is a versatile, good-value option for casual media and gaming rather than for listeners seeking a neutral or reference sound.

  • Pro:Attractive wood cup design and solid construction
  • Pro:Comfortable fit with protein-leather pads
  • Pro:Detachable cable with balanced option
  • Con:Bass is overly dominant and can overwhelm the mix
  • Con:Treble can become harsh and sibilant on some tracks
  • Con:Lower mids are recessed, affecting vocal presence

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

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