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Head to head · Prices checked Nov 2, 2026

Evoworks Evo75 vs MelGeek O2

Get the Evoworks Evo75 for hot-swappable and the 8,000 mAh battery.

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Quick verdict

Which one should you get?

Get the

Evoworks Evo75

Hot-swappable

Build quality in the top 15% of 75% boards under $200.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
  • No numpad.
$169 at MK

Get the

MelGeek O2

Build quality in the top 50% of Numpad boards under $150.

Rules this board out

  • Switches are soldered. Swapping them means soldering.
  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
  • Numpad only. This is not a full keyboard.
$129 at MelGeek

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.

Evoworks Evo75

MelGeek O2

  • Layout size

    75%

    Numpad

  • Hot-swappable

    Yes

    No

    Switch changes without soldering

  • Battery

    8,000 mAh

    2,500 mAh

    A larger battery means fewer cables during the day

  • Case material

    Aluminum

    ABS, Aluminum, Polycarbonate

  • Mount style

    PCB Mount, Plate Mount

    Gasket Mount

KeebFinder scores

How we score
  • Evoworks Evo75
  • MelGeek O2
Performance
80
54
Build quality
82
65
Productivity
88
54
Customizability
91
50
Portability
92
83

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Max polling rate: 1,000 Hz
  • Sound dampening
  • Keycaps: PBT
See every spec side by side

Full specs

Evoworks Evo75 vs MelGeek O2 specs

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

14 of 23 specs differ

Evoworks Evo75

MelGeek O2

Typing & switches

Hot-swappable

Yes
No

Mount style

PCB Mount, Plate Mount
Gasket Mount

Sound dampening

Yes
Yes

Layout

Layout size

75%
Numpad

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

None
None

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

1,000 Hz
1,000 Hz

Battery

8,000 mAhBetter
2,500 mAh

USB-C

Yes
No

Build & materials

Case material

Aluminum
ABS, Aluminum, Polycarbonate

Plate material

FR4, Plastic, Polycarbonate
Polycarbonate

Keycaps

PBT
PBT

Weight

2,000 g
650 g

Dimensions

143 x 323 mm
135 x 326 x 27 mm

Typing angle

8°
4°

Backlight

RGB, south-facing
RGB, north-facing

Firmware & software

QMK

Yes
No

VIA

Yes
No

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2025
2025

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.

Evoworks Evo755 stores
MelGeek O22 stores

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