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Head to head · Prices checked Nov 11, 2026

Coolkiller Next75 vs Mek Studio Geometry70

Get the Coolkiller Next75 for hall effect and the 8,000 mAh battery.

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Quick verdict

Which one should you get?

Get the

Coolkiller Next75

Hall effect

Build quality in the bottom 45% of 75% boards at any price.

Rules this board out

  • Magnetic switches only. Standard MX switches will not fit.
  • No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
  • No numpad.

Get the

Mek Studio Geometry70

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.

Coolkiller Next75

Mek Studio Geometry70

  • Layout size

    75%

    70%

  • Hall effect (magnetic)

    Yes

    No

    Adjustable actuation helps in games and not in normal typing

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Bluetooth, Wired

    Wireless for several devices and wired for lower latency

  • Battery

    8,000 mAh

    4,000 mAh

    A larger battery means fewer cables during the day

  • Mount style

    Gasket Mount

    Top Mount

KeebFinder scores

How we score
  • Coolkiller Next75
  • Mek Studio Geometry70
Performance
88
66
Build quality
63
76
Productivity
82
68
Customizability
71
85
Portability
93
80

What they share

  • Hot-swappable
  • Case material: Aluminum
See every spec side by side

Full specs

Coolkiller Next75 vs Mek Studio Geometry70 specs

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

12 of 24 specs differ

Coolkiller Next75

Mek Studio Geometry70

Typing & switches

Switch options

Magnetic
—

Hall effect (magnetic)

Yes
No

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Top Mount

Layout

Layout size

75%
70%

Layout standard

ANSI
ANSI, ISO

Ergonomics

Standard
Standard

Display

None
None

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, Wired

Max polling rate

—
1,000 Hz

Battery

8,000 mAhBetter
4,000 mAh

USB-C

Yes
No

Build & materials

Case material

Aluminum
Aluminum

Plate material

FR4
—

Keycaps

ABS, PBT
—

Weight

1,400 g
1,500 g

Dimensions

48 x 145 x 333 mm
32 x 373 x 115 mm

Typing angle

—
7°

Backlight

RGB
None

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2024
2024

For EU buyers

ISO layouts by store

Which stores sell ISO-DE, UK, and the other regional layouts.

Coolkiller Next75

No ISO layout at the stores we track.

Mek Studio Geometry70

Listed on the product, not split by store: ISO.

Where to buy

Compare prices

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

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.

Lowest price across stores, Amazon excluded.

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