Over-Ear
ASTRO Gaming A40 Mobile
Not yet scored
$250
Full review dataASTRO Gaming A40 Mobile vs Sennheiser HD 650: which should you buy?
Specs, scores and condensed review verdicts for the ASTRO Gaming A40 Mobile vs Sennheiser HD 650, side by side. Where a product has no HearWiki score yet, not enough reviews have been aggregated to rate it.
Over-Ear
Sennheiser HD 650
85Outstanding
$380
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
ASTRO Gaming A40 Mobile
No sub-scores yet - not enough rated reviews.
Sennheiser HD 650
Sound9.0
Value7.5
Specifications
| Spec | ASTRO Gaming A40 Mobile | Sennheiser HD 650 |
|---|---|---|
| Type | Over-Ear | Over-Ear |
| Price (USD) | $250 | $380 |
| HearWiki score | Not scored | 85 / 100 · Outstanding |
| Released | 2018 | - |
| Audio | ||
| Driver | dynamic | dynamic |
| Driver size | 40 mm | 42 mm |
| Drivers per side | 2 | 2 |
| Frequency response | 15Hz-28kHz | 10Hz-41kHz |
| Impedance | 50 Ω | 300 Ω |
| Sensitivity | 104 dB/mW | 99.8 dB/mW |
| Sensitivity (dB/Vrms) | - | 103 |
| Wireless | ||
| Multipoint pairing | No | No |
| Features | ||
| Active noise cancelling | - | No |
| Companion app | No | - |
| Custom EQ | No | - |
| Wear detection | No | - |
| Controls | buttons | buttons |
| Voice assistant | none | - |
| Design | ||
| Weight | 324 g | 260 g |
| Foldable | - | No |
| Detachable cable | - | Yes |
| USB-C | No | No |
| Balanced connection | - | Yes |
| Model code | A40 TR X-Edition | - |
| Calls | ||
| Microphones | 1 | - |
| Call noise reduction | noise-canceling microphone | - |
What reviewers said
ASTRO Gaming A40 Mobile
This is a wired gaming headset aimed at console and PC players, built with a modular construction and swappable cables for easy customization. It relies on a 40mm dynamic driver and a noise-canceling mic to deliver clear game audio and communication, though it lacks wireless or app-based features. Priced around $250, it suits gamers who prioritize a traditional, reliable setup over modern conveniences.
- Pro:Modular design with replaceable cables
- Pro:Clear noise-canceling microphone for chat
- Pro:Solid build with a comfortable over-ear fit
- Con:No wireless or Bluetooth connectivity
- Con:No companion app or custom EQ options
- Con:Relatively high price for wired-only features
Sennheiser HD 650
The Sennheiser HD 650 is a wired, open-back dynamic headphone built for serious home listening. It delivers a natural, detailed sound with a comfortable fit, though its sub-bass rolloff and bulky design limit it to stationary use rather than portable or active scenarios. Its replaceable cable and balanced connection option add to its appeal for audiophiles.
- Pro:Excellent clarity and natural tonal balance
- Pro:Very comfortable for long listening sessions
- Pro:Detachable cable and balanced output support
- Con:Noticeable sub-bass rolloff
- Con:Not portable or suitable for active use
- Con:High impedance requires a dedicated amplifier
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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