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Head to head · Prices checked Oct 21, 2026

Ajazz AC100 vs Keychron K3 Max

Get the Ajazz AC100 for the 8,000 mAh battery.

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

Keychron K3 Max

  • Layout size

    96%

    75%

  • Battery

    8,000 mAh

    1,550 mAh

  • Low profile

    No

    Yes

  • Case material

    Aluminum

    ABS, Aluminum, Plastic, Wood

  • Switch options

    Linear

    Clicky, Linear, Tactile

KeebFinder scores

How we score
  • Ajazz AC100
  • Keychron K3 Max
Performance
58
81
Build quality
60
86
Productivity
65
94
Customizability
65
91
Portability
62
77

What they share

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

From real owners

What owners say

Ratings and quotes collected from verified store reviews, including the critical ones.

Ajazz AC100

No owner reviews collected yet.

Keychron K3 Max

4.1

16 owner reviews

Praise
“Noce keyboard, i appreciate the level of customization QMK provides. One thing was little disappointing - the tactile feeling comparing to K3. Other than that its very good kb!”
SergeiVerified buyer· via Keychron
Critique
“I sold my k3 pro and got this. The one I got drops connection intermittently or doesn't type or respond right away. It sounds nice, but stiff reds are not as pleasant to type on as previous keyboards reds. I really thought I ordered hotswap RGB max but seems…”
SianiVerified buyer· via Keychron

Full specs

Ajazz AC100 vs Keychron K3 Max specs

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

19 of 27 specs differ

Ajazz AC100

Keychron K3 Max

Typing & switches

Switch options

Linear
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Plate Mount

Low profile

No
Yes

Sound dampening

No
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

96%
75%

Layout standard

ANSI
ANSI, ISO, ISO-DE, ISO-Nordic, ISO-SW, ISO-UK

Ergonomics

Standard
Standard

Display

TFT
None

Media keys

No
Yes

Connectivity & battery

Connection

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

Max polling rate

—
1,000 Hz

Battery

8,000 mAhBetter
1,550 mAh

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
ABS, Aluminum, Plastic, Wood

Plate material

FR4, Plastic
Aluminum, Plastic, Polycarbonate

Keycaps

PBT
ABS, PBT

Weight

2,100 g
580 g

Dimensions

20 x 145 x 410 mm
22 x 306 x 116 mm

Typing angle

—
3°, 7°

Backlight

RGB, south-facing
RGB, north-facing

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2024
2023

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

Ajazz AC1003 stores
  • MechkeysCN

    In stock
    $89Visit
  • AmazonGlobal

    Check price
    ~$89Visit
  • WhatGeekCN

    Out of stock
    $149Visit
  • KeychronHK

    In stock
    $89Visit
  • MKUS

    In stock
    $89Visit
  • Keychron (DE)DE

    In stock
    $103Visit
  • ktechsSG

    In stock
    $169Visit

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