Keyboards / Comparison

iOne Xarmor U9W vs Razer BlackWidow V4 Pro

Keyboard · iOne

iOne Xarmor U9W

Full-size · Cherry MX Brown · Wireless
GEAR SCORE 63.0 / 100Good
Rapid Trigger45
Switch70
Connection100
VS
Keyboard · Razer

Razer BlackWidow V4 Pro

Full-size · Razer Green · Wired · 2023
GEAR SCORE 61.0 / 100Good
Rapid Trigger45
Switch70
Connection70
Recency77
Verdict

iOne Xarmor U9W and Razer BlackWidow V4 Pro are neck and neck on specs: gear scores 63 and 61.

  • iOne Xarmor U9W is wireless; Razer BlackWidow V4 Pro is wired.
Pick this

iOne Xarmor U9W

If you care most about connection.

Spec-by-spec comparison

iOne Xarmor U9WRazer BlackWidow V4 Pro
63Gear score61
Full-sizeSizeFull-size
Cherry MX BrownSwitchRazer Green
WirelessConnectionWired
—Release year2023
—Estimated price≈ $250

The gear score is computed from specifications only (e.g. for a mouse: weight, sensor, polling rate, connection and release year). It isn’t a lab test and doesn’t measure personal preferences like shape or grip.

Free · no install

Which one adds more to your setup?

The scanner finds your graphics card, CPU, RAM, monitor, mouse and keyboard in under a minute. You get a score out of 100, estimated FPS in games, a bottleneck check and upgrade tips made for you.

Scan my PCSee the leaderboard →

FAQ

Is iOne Xarmor U9W or Razer BlackWidow V4 Pro better?

iOne Xarmor U9W and Razer BlackWidow V4 Pro are neck and neck on specs: gear scores 63 and 61. iOne Xarmor U9W is wireless; Razer BlackWidow V4 Pro is wired.

Similar comparisons

iOne Xarmor U9W vs Corsair K100 AIR WirelessiOne Xarmor U9W vs Corsair K63 (MX Red w/Blue LED)iOne Xarmor U9W vs Corsair K63 Lapboard Combo (MX Red w/Blue LED)iOne Xarmor U9W vs ASUS M601 ROG FALCHION/RD/USiOne Xarmor U9W vs ASUS ROG AzothRazer BlackWidow V4 Pro vs Razer BlackWidow V4 XRazer BlackWidow V4 Pro vs Razer Tartarus ProRazer BlackWidow V4 Pro vs Razer Huntsman V2Razer BlackWidow V4 Pro vs Corsair K65 Pro MiniRazer BlackWidow V4 Pro vs Corsair K70 Core