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Head to head · Prices checked Oct 21, 2026

Corsair K65 Plus vs Firstblood B67

Get the Corsair K65 Plus for knob and sound dampening. Get the Firstblood B67 for the 3,500 mAh battery.

What actually differs

The differences that matter

Skip the 40-row spec sheet. These are the specs that change how each board feels, sounds, and fits your desk.

Corsair K65 Plus

Firstblood B67

  • Battery

    266 mAh

    3,500 mAh

  • Mount style

    Top Mount

    Gasket Mount

  • Knob

    Yes

    No

  • Sound dampening

    Yes

    No

  • Keycaps

    PBT

    PBT, PC

KeebFinder scores

How we score
  • Corsair K65 Plus
  • Firstblood B67
Performance
64
54
Build quality
44
44
Productivity
76
59
Customizability
75
61
Portability
87
89

What they share

  • Layout size: 65%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
See every spec side by side

Full specs

Corsair K65 Plus vs Firstblood B67 specs

Every tracked spec, side by side. Rows marked with a dot differ between the boards.

9 of 23 specs differ

Corsair K65 Plus

Firstblood B67

Typing & switches

Switch options

—
Linear

Hot-swappable

Yes
Yes

Mount style

Top Mount
Gasket Mount

Sound dampening

Yes
No

Layout

Layout size

65%
65%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
No

Display

None
None

Media keys

Yes
No

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

1,000 Hz
—

Battery

266 mAh
3,500 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

—
Acrylic

Plate material

—
Polycarbonate

Keycaps

PBT
PBT, PC

Weight

—
1,135 g

Dimensions

35 x 136 x 320 mm
54 x 124 x 333 mm

Backlight

RGB
RGB, south-facing

Firmware & software

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2023
2022

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

Lowest price across stores, Amazon excluded.

  • MechkeysCN

    In stock
    $199Visit
  • AmazonGlobal

    Check price
    Visit
  • MechkeysCN

    In stock
    $199Visit
  • AmazonGlobal

    Check price
    ~$199Visit
  • WhatGeekCN

    Out of stock
    $169Visit

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