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Head to head · Prices checked Oct 21, 2026

Keychron K3 V3 vs K6 Pro

Get the Keychron K6 Pro for the 4,000 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.

Keychron K3 V3

Keychron K6 Pro

  • Layout size

    75%

    65%

  • Battery

    1,550 mAh

    4,000 mAh

  • Low profile

    Yes

    No

  • Case material

    ABS, Aluminum

    ABS, Aluminum, Plastic

  • Mount style

    PCB Mount, Top Mount

    PCB Mount, Tray Mount

KeebFinder scores

How we score
  • Keychron K3 V3
  • Keychron K6 Pro
Performance
82
74
Build quality
82
89
Productivity
70
91
Customizability
89
96
Portability
74
88

What they share

  • Connection: Bluetooth, Wired
  • Hot-swappable
  • Max polling rate: 1,000 Hz
  • Switch options: Clicky, Linear, Tactile
  • QMK
  • VIA
See every spec side by side

From real owners

What owners say

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

Keychron K3 V3

No owner reviews collected yet.

Keychron K6 Pro

4.4

8 owner reviews

Praise
“This is my first serious mechanical keyboard. It sounds and feels great stock. You don't really need to mod it, but if you do, i think it will sounds amazing. 0 regrets, im very satisfied.”
C.T.· via Keychron
Critique
“I received this item broken: switches, plate, box, stabilizers- everything was either broken or not assembled properly.”
Sebastian D.Verified buyer· via Keychron

Full specs

Keychron K3 V3 vs K6 Pro specs

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

14 of 27 specs differ

Keychron K3 V3

Keychron K6 Pro

Typing & switches

Switch options

Clicky, Linear, Tactile
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

PCB Mount, Top Mount
PCB Mount, Tray Mount

Low profile

Yes
No

Sound dampening

No
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

75%
65%

Layout standard

ANSI, ISO, ISO-DE, ISO-Nordic, ISO-SW, ISO-UK
ANSI, ISO, ISO-DE, ISO-ES, ISO-FR, ISO-SW, ISO-UK, JIS

Ergonomics

Standard
Standard

Display

None
None

Media keys

Yes
Yes

Connectivity & battery

Connection

Bluetooth, Wired
Bluetooth, Wired

Max polling rate

1,000 Hz
1,000 Hz

Battery

1,550 mAh
4,000 mAhBetter

USB-C

No
Yes

Build & materials

Case material

ABS, Aluminum
ABS, Aluminum, Plastic

Plate material

—
Steel

Keycaps

ABS, PBT
ABS, PBT

Weight

540 g
890 g

Dimensions

19 x 306 x 116 mm
27 x 317 x 107 mm

Typing angle

3°
4°, 6°

Backlight

RGB, north-facing
RGB, south-facing

Firmware & software

QMK

Yes
Yes

VIA

Yes
Yes

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2024
2022

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • KeychronHK

    In stock
    $84Visit
  • AmazonGlobal

    Check price
    ~$84Visit
  • Keychron (DE)DE

    Out of stock
    $109Visit
  • KeychronHK

    In stock
    $67Visit
  • Keychron (DE)DE

    In stock
    $111Visit
  • AmazonGlobal

    Check price
    Visit
  • ktechsSG

    Out of stock
    $149Visit

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