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Head to head · Prices checked Oct 21, 2026

Redragon BLUESIREN K654 vs Keychron C2 Pro

Get the Keychron C2 Pro for qmk.

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.

Redragon BLUESIREN K654

Keychron C2 Pro

  • Case material

    Aluminum

    ABS, Plastic

  • Switch options

    Clicky

    Clicky, Linear, Tactile

  • Mount style

    Bottom Mount

    Tray Mount

  • Weight

    1,390 g

    975 g

  • QMK

    No

    Yes

KeebFinder scores

How we score
  • Redragon BLUESIREN K654
  • Keychron C2 Pro
Performance
63
90
Build quality
65
81
Productivity
63
95
Customizability
54
88
Portability
44
45

What they share

  • Layout size: 100%
  • Connection: Wired
  • Hot-swappable
  • Sound dampening
See every spec side by side

From real owners

What owners say

Ratings and quotes collected from verified store reviews, including the critical ones.

Redragon BLUESIREN K654

No owner reviews collected yet.

Keychron C2 Pro

4.8

13 owner reviews

Praise
“The overall typing experience is smooth and controlled. The beige tones match my desk perfectly, and the sound profile is satisfying without being loud.”
Matthew F.Verified buyer· via Keychron

Full specs

Redragon BLUESIREN K654 vs Keychron C2 Pro specs

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

12 of 24 specs differ

Redragon BLUESIREN K654

Keychron C2 Pro

Typing & switches

Switch options

Clicky
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Bottom Mount
Tray Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

100%
100%

Layout standard

ANSI
ANSI, ISO, ISO-DE, ISO-ES, ISO-FR

Ergonomics

Standard
Standard

Display

None
None

Connectivity & battery

Connection

Wired
Wired

Max polling rate

—
8,000 Hz

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
ABS, Plastic

Plate material

—
Plastic

Keycaps

ABS, PBT
PBT

Weight

1,390 g
975 g

Dimensions

—
28 x 130 x 436 mm

Typing angle

—
10°, 8°

Backlight

RGB
RGB, south-facing

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

No
Yes

Mac & Windows

No
Yes

Extras

Released

2023
2023

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • AmazonGlobal

    Check price
    ~$69Visit
  • RedragonCN

    Out of stock
    $69Visit
  • KeychronHK

    In stock
    $64Visit
  • MKUS

    In stock
    $64Visit
  • Keychron (DE)DE

    In stock
    $90Visit
  • AmazonGlobal

    Check price
    Visit

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