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Head to head · Prices checked Oct 21, 2026

Ajazz AK820 Pro vs Keychron C1 Pro

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 AK820 Pro

Keychron C1 Pro

  • Layout size

    75%

    80%

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Wired

  • Case material

    ABS, Aluminum

    ABS, Plastic

  • Switch options

    Linear

    Clicky, Linear, Tactile

  • Mount style

    Gasket Mount

    Tray Mount

KeebFinder scores

How we score
  • Ajazz AK820 Pro
  • Keychron C1 Pro
Performance
61
91
Build quality
66
83
Productivity
82
98
Customizability
72
91
Portability
79
57

What they share

  • Hot-swappable
  • Knob
  • Sound dampening
  • Keycaps: PBT
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 AK820 Pro

4.6

256 owner reviews

Praise
“It's a nice keyboard, has a nice sound when typing. I like the dedicated volume know and it's easy to load gifs onto the little screen using the ajazz software”
David C.Verified buyer· via Epomaker
Critique
“So recently i started to notice my w key stop completely and have to press again and again for the input, please can you assist me in this matter”
Aniruddh C.Verified buyer· via Epomaker

Keychron C1 Pro

4.8

10 owner reviews

Praise
“My son loves it. Upgrade from an implosion cap version. Not used to the US layout but he it learning some python. Might as well use a US Keyboard”
TheodorVerified buyer· via Keychron
Critique
“Looks great and sounds amazing but keys gets stuck/don’t work or double press too often. When I remove the key caps to clean, it still doesn’t fix the problem. Example, my 7 key doesn’t work when pressed and my G key when pressed wrotes two g’s instead of one.”
Z.D.Verified buyer· via Keychron

Full specs

Ajazz AK820 Pro vs Keychron C1 Pro specs

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

13 of 26 specs differ

Ajazz AK820 Pro

Keychron C1 Pro

Typing & switches

Switch options

Linear
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Tray Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

75%
80%

Layout standard

ANSI
ANSI, ISO, ISO-DE, ISO-ES, ISO-IT

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

TFT
None

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Wired

Max polling rate

—
8,000 Hz

Battery

4,000 mAh
Wired only

USB-C

Yes
Yes

Build & materials

Case material

ABS, Aluminum
ABS, Plastic

Plate material

Polycarbonate
Plastic

Keycaps

PBT
PBT

Weight

810 g
830 g

Dimensions

40 x 327 x 136 mm
20 x 357 x 131 mm

Typing angle

—
11°

Backlight

RGB, south-facing
RGB, south-facing

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2023
2023

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • EpomakerUS

    In stock
    $68Visit
  • AmazonGlobal

    Check price
    Visit
  • MechkeysCN

    Out of stock
    $65Visit
  • WhatGeekCN

    Out of stock
    $67Visit
  • MKUS

    In stock
    $50Visit
  • KeychronHK

    In stock
    $54Visit
  • Keychron (DE)DE

    In stock
    $80Visit
  • AmazonGlobal

    Check price
    Visit

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