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Head to head · Prices checked Oct 21, 2026

Keychron K8 Pro vs Royal Kludge RK Sink87G

Get the Keychron K8 Pro for hot-swappable and the 4,000 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.

Keychron K8 Pro

Royal Kludge RK Sink87G

  • Connection

    Bluetooth, Wired

    Bluetooth, 2.4 GHz, Wired

  • Hot-swappable

    Yes

    No

  • Battery

    4,000 mAh

    1,850 mAh

  • Case material

    ABS, Aluminum, Plastic

    Plastic

  • Weight

    1,146 g

    1,100 g

KeebFinder scores

How we score
  • Keychron K8 Pro
  • Royal Kludge RK Sink87G
Performance
82
59
Build quality
90
43
Productivity
95
59
Customizability
96
49
Portability
73
67

What they share

  • Layout size: 80%
See every spec side by side

From real owners

What owners say

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

Keychron K8 Pro

4.9

52 owner reviews

Praise
“Straight out the box everything working, changed keys over from apple to windows no trouble, very impressed with the build quality. would 100% buy again!”
J.B.Verified buyer· via Keychron

Royal Kludge RK Sink87G

No owner reviews collected yet.

Full specs

Keychron K8 Pro vs Royal Kludge RK Sink87G specs

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

16 of 26 specs differ

Keychron K8 Pro

Royal Kludge RK Sink87G

Typing & switches

Switch options

Clicky, Linear, Tactile
—

Hot-swappable

Yes
No

Mount style

PCB Mount, Plate Mount, Tray Mount
—

Sound dampening

Yes
No

Screw-in stabilizers

Yes
No

Layout

Layout size

80%
80%

Layout standard

ANSI, ISO, ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-SW, ISO-UK, JIS
ANSI

Ergonomics

Standard
Standard

Display

None
None

Media keys

Yes
No

Connectivity & battery

Connection

Bluetooth, Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

1,000 Hz
—

Battery

4,000 mAhBetter
1,850 mAh

USB-C

Yes
Yes

Build & materials

Case material

ABS, Aluminum, Plastic
Plastic

Plate material

Steel
—

Keycaps

ABS, PBT
ABS

Weight

1,146 g
1,100 g

Dimensions

35 x 355 x 123 mm
39 x 360 x 135 mm

Typing angle

—
8°

Backlight

RGB, south-facing
RGB

Firmware & software

QMK

Yes
No

VIA

Yes
No

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2022
2021

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • KeychronHK

    In stock
    $74Visit
  • Keychron (DE)DE

    In stock
    $170Visit
  • AmazonGlobal

    Check price
    Visit
  • MKUS

    Out of stock
    $71Visit
  • Royal KludgeUS

    In stock
    $64Visit
  • AmazonGlobal

    Check price
    ~$64Visit

Prices in USD are converted to your currency and can change at any time. KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

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