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Head to head · Prices checked Oct 30, 2026

Nuphy Air60 V2 vs Royal Kludge RK Sink87G

Get the Nuphy Air60 V2 for hot-swappable and the 2,500 mAh battery.

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Quick verdict

Which one should you get?

Get the

Nuphy Air60 V2

Hot-swappable

Build quality in the top 15% of 60% boards under $100.

Rules this board out

  • Low-profile switches and keycaps only. Standard MX keycaps will not fit.
  • Compact layout only. No function row, dedicated arrow keys, or numpad.

Get the

Royal Kludge RK Sink87G

Build quality in the bottom 5% of 80% boards under $100.

Rules this board out

  • Switches are soldered. Swapping them means soldering.
  • No numpad.

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.

Nuphy Air60 V2

Royal Kludge RK Sink87G

  • Layout size

    60%

    80%

  • Hot-swappable

    Yes

    No

    Switch changes without soldering

  • Battery

    2,500 mAh

    1,850 mAh

    A larger battery means fewer cables during the day

  • Low profile

    Yes

    No

  • Case material

    ABS, Aluminum

    Plastic

KeebFinder scores

How we score
  • Nuphy Air60 V2
  • Royal Kludge RK Sink87G
Performance
74
59
Build quality
80
42
Productivity
82
59
Customizability
94
49
Portability
88
67

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
See every spec side by side

Full specs

Nuphy Air60 V2 vs Royal Kludge RK Sink87G specs

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

15 of 25 specs differ

Nuphy Air60 V2

Royal Kludge RK Sink87G

Typing & switches

Switch options

Clicky, Linear, Low-profile Mechanical, Tactile
—

Hot-swappable

Yes
No

Low profile

Yes
No

Sound dampening

Yes
No

Layout

Layout size

60%
80%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

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

2,500 mAhBetter
1,850 mAh

USB-C

Yes
Yes

Build & materials

Case material

ABS, Aluminum
Plastic

Plate material

Aluminum
—

Keycaps

PBT
ABS

Weight

463 g
1,100 g

Dimensions

14 x 297 x 107 mm
39 x 360 x 135 mm

Typing angle

3°
8°

Backlight

RGB
RGB

Firmware & software

QMK

Yes
No

VIA

Yes
No

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2023
2021

Where to buy

Compare prices

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

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Lowest price across stores, Amazon excluded.

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