Not sure which keyboard to choose? Try the Keyboard Finder now!

Head to head · Prices checked Oct 25, 2026

Ajazz AC100 vs Epomaker TH99 Pro

Get the Epomaker TH99 Pro for the 10,000 mAh battery and knob.

KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

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

Epomaker TH99 Pro

  • Battery

    8,000 mAh

    10,000 mAh

    A larger battery means fewer cables during the day

  • Case material

    Aluminum

    ABS

  • Switch options

    Linear

    Linear, Silent

  • Knob

    No

    Yes

  • Display

    TFT

    Yes

    A case display rather than a typing feature

KeebFinder scores

How we score
  • Ajazz AC100
  • Epomaker TH99 Pro
Performance
58
78
Build quality
60
69
Productivity
65
82
Customizability
65
73
Portability
62
62

What they share

  • Layout size: 96%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Mount style: Gasket Mount
  • Keycaps: PBT
See every spec side by side

Full specs

Ajazz AC100 vs Epomaker TH99 Pro specs

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

10 of 23 specs differ

Ajazz AC100

Epomaker TH99 Pro

Typing & switches

Switch options

Linear
Linear, Silent

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

No
Yes

Layout

Layout size

96%
96%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

TFT
Yes

Connectivity & battery

Connection

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

Max polling rate

—
1,000 Hz

Battery

8,000 mAh
10,000 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
ABS

Plate material

FR4, Plastic
Polycarbonate

Keycaps

PBT
PBT

Weight

2,100 g
1,120 g

Dimensions

20 x 145 x 410 mm
47 x 410 x 145 mm

Typing angle

—
3°

Backlight

RGB, south-facing
RGB, south-facing

Firmware & software

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2024
2026

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.

Ajazz AC1003 stores

Still torn?

Answer a few quick questions and the keyboard finder ranks 2,000+ boards by how you will actually use yours.