Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | HyperX - Cloud III Wireless | Razer - BlackShark V3 |
|---|---|---|
| Driver size | 53 mm | 50 mm |
| 2.4 GHz lossless | true | false |
| Mic noise cancellation | false | true |
| Battery | 120 h | 0 h |
Between the Cloud III Wireless and BlackShark V3, the Cloud III Wireless comes out ahead in driver size / 2.4 ghz lossless, while the BlackShark V3 wins on mic noise cancellation. Overall, the Cloud III Wireless scores 72.4 and the BlackShark V3 scores 61.1 on our Mars Score.
Which should you buy?
The Cloud III Wireless is the clear pick on raw spec strength, leading by 11.3 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.
Pick the Cloud III Wireless if your top frustration with your current device is running out of charge before the day ends — endurance is the lead spec here. The biggest gaps in its favor are driver size, 2.4 ghz lossless, battery. The single most decisive one: Driver size — 6.00% more. 53 mm vs 50 mm.
Pick the BlackShark V3 if you care most about mic noise cancellation. Its strongest claims are mic noise cancellation. The single most decisive one: Has Mic noise cancellation.
Both ship with comparable surround sound, so those specs do not separate the two — focus on the differences below.
Bottom line: the Cloud III Wireless is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Which should you buy: HyperX - Cloud III Wireless or Razer - BlackShark V3?
HyperX - Cloud III Wireless leads the current Mars Score by 11.3 points.The more useful decision is the trade-off behind that result: compare driver size, battery, 2.4 ghz lossless against the way you will actually use the product.
Choose HyperX - Cloud III Wireless if…
HyperX - Cloud III Wireless has the measurable edge on driver size mm, has lossless 2 4ghz, battery life h.
Choose Razer - BlackShark V3 if…
Razer - BlackShark V3 has the measurable edge on mic noise cancel.
This is a structured comparison of the published catalog values. It is not a claim of identical real-world performance across every workload; use the linked spec drill-downs and methodology page to inspect the inputs.
Why HyperX - Cloud III Wireless wins
- ▲Driver size — 6.00% more. 53 mm vs 50 mm.
- ▲Has 2.4 GHz lossless.
- ▲Battery: 120 h vs 0 h.
Why Razer - BlackShark V3 wins
- ▲Has Mic noise cancellation.
Spec comparison
Audio
| Spec | HyperX - Cloud III Wireless | Razer - BlackShark V3 |
|---|---|---|
| Driver sizeⓘ | 53 mmlead | 50 mm |
| Surround sound | true | true |
| ANCⓘ | false | false |
Microphone
| Spec | HyperX - Cloud III Wireless | Razer - BlackShark V3 |
|---|---|---|
| Detachable mic | true | true |
| Mic noise cancellation | false | truelead |
Connectivity
| Spec | HyperX - Cloud III Wireless | Razer - BlackShark V3 |
|---|---|---|
| Wireless | truelead | false |
| Batteryⓘ | 120 hlead | 0 h |
| 2.4 GHz lossless | truelead | false |
| Platforms | PC,PS | PC,PS,Xbox,Switch,Mobile |