VersusMatrix

Mobile Devices

SmartphonesTabletsSmartwatchesFitness TrackersEarbudsE-Readers

Computers & Monitors

LaptopsGaming LaptopsMonitorsGaming MonitorsPrintersPower BanksNAS Storage

PC Components

Graphics CardsProcessorsSSD StorageRAM MemoryCPU CoolersPower SuppliesPC Cases

Audio

HeadphonesBluetooth SpeakersGaming HeadsetsSmart SpeakersMicrophones

Photo, Video & TV

CamerasDronesProjectorsTelevisionsSecurity Cameras

Gaming

Game ConsolesGaming ControllersVR HeadsetsGaming MiceGaming KeyboardsGaming Chairs

Home & Kitchen

Robot VacuumsVacuum CleanersAir PurifiersAir FryersCoffee MakersEspresso MachinesSmart ThermostatsSmart LocksDishwashersWashing MachinesRefrigerators

Personal Care

Electric ShaversElectric ToothbrushesHair DryersHair StraightenersSunglasses

Sports & Outdoor

Running ShoesSneakersCycling & BikesTreadmillsExercise BikesElectric Scooters
SmartphonesLaptopsGraphics CardsHeadphonesProcessorsBlog
VersusMatrix

AI-powered comparisons for smarter buying decisions.

Company

  • Blog
  • Glossary
  • About
  • Contact
  • Sitemap

Legal

  • Privacy Policy
  • Terms of Service
  • Cookie Policy
  • Affiliate Disclosure
  • Editorial Guidelines

Categories

Mobile

  • Smartphones
  • Tablets
  • Smartwatches
  • Fitness Trackers
  • Earbuds
  • E-Readers

Computers

  • Laptops
  • Gaming Laptops
  • Monitors
  • Gaming Monitors
  • Printers
  • Power Banks
  • NAS Storage

PC Components

  • Graphics Cards
  • Processors
  • SSD Storage
  • RAM Memory
  • CPU Coolers
  • Power Supplies
  • PC Cases

Audio

  • Headphones
  • Bluetooth Speakers
  • Gaming Headsets
  • Smart Speakers
  • Microphones

Photo & TV

  • Cameras
  • Drones
  • Projectors
  • Televisions
  • Security Cameras

Gaming

  • Game Consoles
  • Gaming Controllers
  • VR Headsets
  • Gaming Mice
  • Gaming Keyboards
  • Gaming Chairs

Home & Kitchen

  • Robot Vacuums
  • Vacuum Cleaners
  • Air Purifiers
  • Air Fryers
  • Coffee Makers
  • Espresso Machines
  • Smart Thermostats
  • Smart Locks
  • Dishwashers
  • Washing Machines
  • Refrigerators

Personal Care

  • Electric Shavers
  • Electric Toothbrushes
  • Hair Dryers
  • Hair Straighteners
  • Sunglasses

Sports & Outdoor

  • Running Shoes
  • Sneakers
  • Cycling & Bikes
  • Treadmills
  • Exercise Bikes
  • Electric Scooters

© 2026 VersusMatrix. All rights reserved.

  1. Home
  2. /Gaming Headsets
  3. /ONIKUMA K20 Wired For Windows PC, Mac OS PC, iOS device PS4,PSP vs Razer BlackShark V2 X : 7.1 Surround Sound

ONIKUMA K20 Wired For Windows PC, Mac OS PC, iOS device PS4,PSPvsRazer BlackShark V2 X : 7.1 Surround Sound

ONIKUMA K20 Wired For Windows PC, Mac OS PC, iOS device PS4,PSP

ONIKUMA

K20 Wired Gaming Headset For Windows PC, Mac OS PC, iOS device PS4,PSP

5.1
5.1/10

$18

WINNER
Razer BlackShark V2 X : 7.1 Surround Sound

Razer

BlackShark V2 X Gaming Headset: 7.1 Surround Sound - 50mm Drivers - Memo 1

6.1
6.1/10

$34

AI

AI Matrix

Powered by Claude AI

Razer BlackShark V2 X : 7.1 Surround Sound edges out the ONIKUMA K20 Wired For Windows PC, Mac OS PC, iOS device PS4,PSP in the gaming headsets category, particularly in performance, scoring 6.1/10 vs 5.1/10. If you want the better overall performer, Razer BlackShark V2 X : 7.1 Surround Sound is the clear pick.

Reviewed by VersusMatrix Editorial Team|Our methodology

4 Reasons Why Razer BlackShark V2 X : 7.1 Surround Sound Is Better

  • 1.Lighter: 250g vs 300g
  • 2.Better performance score: 5.9 vs 0.0
  • 3.Higher design rating: 10.0 vs 5.0
  • 4.Higher overall score: 6.1/10 vs 5.1/10

Score Comparison

Price10.0 / 9.9Driver Size0.0 / 5.9Surround Sound5.0 / 10.0Battery Life3.5 / 2.2Mic Quality5.6 / 3.3
ONIKUMA K20 Wired For Windows PC, Mac OS PC, iOS device PS4,PSPRazer BlackShark V2 X : 7.1 Surround Sound

Score Breakdown

ONIKUMA K20 Wired For Windows PC, Mac OS PC, iOS device PS4,PSPRazer BlackShark V2 X : 7.1 Surround Sound
10.0
Price20% weight
9.9
Tied
5.6
Mic Quality25% weight
3.3
ONIKUMA K20 Wired For Windows PC, Mac OS PC, iOS device PS4,PSP wins
3.5
Battery Life20% weight
2.2
ONIKUMA K20 Wired For Windows PC, Mac OS PC, iOS device PS4,PSP wins
5.0
Surround Sound20% weight
10.0
Razer BlackShark V2 X : 7.1 Surround Sound wins
0.0
Driver Size15% weight
5.9
Razer BlackShark V2 X : 7.1 Surround Sound wins

Scores are relative within the gaming headsetscategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.

ONIKUMA K20 Wired For Windows PC, Mac OS PC, iOS device PS4,PSP

✓ Pros

  • ●Better display quality
  • ●Superior battery life

✗ Cons

  • ●Lower performance score

Razer BlackShark V2 X : 7.1 Surround Sound

Winner

✓ Pros

  • ●Strong performance score
  • ●Better build and design

✗ Cons

  • ●Shorter battery life
  • ●Lower display score

Side-by-Side Specs

SpecONIKUMA K20 Wired For Windows PC, Mac OS PC, iOS device PS4,PSPRazer BlackShark V2 X : 7.1 Surround SoundW
Driver Size40mm50mm✓
Battery Life—24hrs
Weight300g250g✓
Price17.99$✓33.59$

Who Should Buy Which?

Buy ONIKUMA K20 Wired For Windows PC, Mac OS PC, iOS device PS4,PSP if…

The ONIKUMA K20 Wired For Windows PC, Mac OS PC, iOS device PS4,PSP is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.

Buy Razer BlackShark V2 X : 7.1 Surround Sound if…

Buy the Razer BlackShark V2 X : 7.1 Surround Sound if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.

Community Vote

Who do you think wins this matchup?

ONIKUMA K20 Wired For Windows PC, Mac OS PC, iOS device PS4,PSP vs Razer BlackShark V2 X : 7.1 Surround Sound — FAQ

ONIKUMA K20 Wired For Windows PC, Mac OS PC, iOS device PS4,PSP vs Razer BlackShark V2 X : 7.1 Surround Sound: which is better?

Razer BlackShark V2 X : 7.1 Surround Sound edges out the ONIKUMA K20 Wired For Windows PC, Mac OS PC, iOS device PS4,PSP in the gaming headsets category, particularly in performance, scoring 6.1/10 vs 5.1/10. If you want the better overall performer, Razer BlackShark V2 X : 7.1 Surround Sound is the clear pick.

Is ONIKUMA K20 Wired For Windows PC, Mac OS PC, iOS device PS4,PSP better than Razer BlackShark V2 X : 7.1 Surround Sound?

No, Razer BlackShark V2 X : 7.1 Surround Sound scores higher (6.2 vs 4.1).

Which is cheaper, ONIKUMA K20 Wired For Windows PC, Mac OS PC, iOS device PS4,PSP or Razer BlackShark V2 X : 7.1 Surround Sound?

ONIKUMA K20 Wired For Windows PC, Mac OS PC, iOS device PS4,PSP is cheaper at $17.99 vs $33.59 for the Razer BlackShark V2 X : 7.1 Surround Sound.

Who should buy the ONIKUMA K20 Wired For Windows PC, Mac OS PC, iOS device PS4,PSP?

The ONIKUMA K20 Wired For Windows PC, Mac OS PC, iOS device PS4,PSP is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.

Who should buy the Razer BlackShark V2 X : 7.1 Surround Sound?

Buy the Razer BlackShark V2 X : 7.1 Surround Sound if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.

Which is lighter, ONIKUMA K20 Wired For Windows PC, Mac OS PC, iOS device PS4,PSP or Razer BlackShark V2 X : 7.1 Surround Sound?

Razer BlackShark V2 X : 7.1 Surround Sound is lighter at 250g vs 300g.

More Gaming Headsets Comparisons

Full ONIKUMA K20 Wired For Windows PC, Mac OS PC, iOS device PS4,PSP review →Full Razer BlackShark V2 X : 7.1 Surround Sound review →All ONIKUMA Gaming Headsets →All Razer Gaming Headsets →