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Head to head · Prices checked Nov 7, 2026

Ajazz AC100 vs Meletrix Zoom75 TIGA

Get the Meletrix Zoom75 TIGA for knob.

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Quick verdict

Which one should you get?

Get the

Ajazz AC100

Build quality in the bottom 45% of 96% boards under $100.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
  • No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
  • Compact full-size layout. The numpad is present, the gaps of a full-size board are not.

Get the

Meletrix Zoom75 TIGA

Knob

Build quality in the top 10% of 75% boards under $300.

Rules this board out

  • 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.

Ajazz AC100

Meletrix Zoom75 TIGA

  • Layout size

    96%

    75%

  • Switch options

    Linear

    Clicky, Linear, Tactile

  • Mount style

    Gasket Mount

    Top Mount

  • Knob

    No

    Yes

  • Display

    TFT

    Yes

    A case display rather than a typing feature

KeebFinder scores

How we score
  • Ajazz AC100
  • Meletrix Zoom75 TIGA
Performance
58
74
Build quality
59
86
Productivity
64
90
Customizability
65
95
Portability
62
91

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Battery: 8,000 mAh
  • Case material: Aluminum
See every spec side by side

Full specs

Ajazz AC100 vs Meletrix Zoom75 TIGA specs

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

16 of 25 specs differ

Ajazz AC100

Meletrix Zoom75 TIGA

Typing & switches

Switch options

Linear
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Top Mount

Sound dampening

No
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

96%
75%

Layout standard

ANSI
ANSI, ISO

Ergonomics

Standard
Standard

Knob

No
Yes

Display

TFT
Yes

Connectivity & battery

Connection

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

Battery

8,000 mAh
8,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
Aluminum

Plate material

FR4, Plastic
Aluminum, FR4, Plastic, POM

Keycaps

PBT
—

Weight

2,100 g
3,000 g

Dimensions

20 x 145 x 410 mm
18 x 324 mm

Typing angle

—
7°

Backlight

RGB, south-facing
RGB

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

Yes
No

Mac & Windows

Yes
No

Extras

Released

2024
2024

For EU buyers

ISO layouts by store

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

Ajazz AC100

No ISO layout at the stores we track.

Meletrix Zoom75 TIGA

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.

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Lowest price across stores, Amazon excluded.

Ajazz AC1003 stores

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