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Head to head · Prices checked Oct 21, 2026

Redragon BLUESIREN K654 vs Epomaker QK108

Get the Epomaker QK108 for knob.

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

Epomaker QK108

  • Connection

    Wired

    Bluetooth, 2.4 GHz, Wired

  • Case material

    Aluminum

    ABS

  • Switch options

    Clicky

    Linear, Silent, Tactile

  • Mount style

    Bottom Mount

    Gasket Mount

  • Knob

    No

    Yes

KeebFinder scores

How we score
  • Redragon BLUESIREN K654
  • Epomaker QK108
Performance
63
81
Build quality
65
76
Productivity
63
89
Customizability
54
82
Portability
44
62

What they share

  • Layout size: 100%
  • 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.

Epomaker QK108

3.6

9 owner reviews

Praise
“A nice Full sized mechanical keyboard under 100$ is a good deal and it's type experience is really good.”
Himanshu K.Verified buyer· via Epomaker
Critique
“Working so I sent it to place to fix it and they quoted me something crazy but the other keyboard I ordered still works I do not understand why it stopped working”
victoria l.Verified buyer· via Epomaker

Full specs

Redragon BLUESIREN K654 vs Epomaker QK108 specs

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

13 of 24 specs differ

Redragon BLUESIREN K654

Epomaker QK108

Typing & switches

Switch options

Clicky
Linear, Silent, Tactile

Hot-swappable

Yes
Yes

Mount style

Bottom Mount
Gasket Mount

Sound dampening

Yes
Yes

Layout

Layout size

100%
100%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
LED

Connectivity & battery

Connection

Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

—
1,000 Hz

Battery

Wired only
8,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
ABS

Plate material

—
Polycarbonate

Keycaps

ABS, PBT
PBT

Weight

1,390 g
1,180 g

Dimensions

—
43 x 439 x 139 mm

Typing angle

—
6°

Backlight

RGB
RGB, south-facing

Firmware & software

VIA

No
Yes

N-key rollover

No
Yes

Mac & Windows

No
Yes

Extras

Released

2023
2025

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
  • EpomakerUS

    In stock
    $99Visit
  • AmazonGlobal

    Check price
    Visit

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