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Head to head · Prices checked Oct 31, 2026

Keychron K3 V3 vs K5 V2

Get the Keychron K5 V2 for the 2,000 mAh battery and sound dampening.

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Quick verdict

Which one should you get?

Get the

Keychron K3 V3

Build quality in the top 10% of 75% boards under $100.

Rules this board out

  • Low-profile switches and keycaps only. Standard MX keycaps will not fit.
  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
  • No numpad.

Get the

Keychron K5 V2

Battery

Build quality in the top 15% of 100% boards under $100.

Rules this board out

  • Low-profile switches and keycaps only. Standard MX keycaps will not fit.
  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.

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 K5 V2

  • Layout size

    75%

    100%

  • Battery

    1,550 mAh

    2,000 mAh

    A larger battery means fewer cables during the day

  • Mount style

    PCB Mount, Plate Mount, Top Mount

    PCB Mount

  • Weight

    540 g

    732 g

    Heavier boards stay planted and lighter ones travel

  • Sound dampening

    No

    Yes

KeebFinder scores

How we score
  • Keychron K3 V3
  • Keychron K5 V2
Performance
82
82
Build quality
83
80
Productivity
80
89
Customizability
89
88
Portability
77
54

What they share

  • Connection: Bluetooth, Wired
  • Hot-swappable
  • Low profile
  • Max polling rate: 1,000 Hz
  • Case material: ABS, Aluminum
  • Switch options: Clicky, Linear, Tactile
See every spec side by side

Full specs

Keychron K3 V3 vs K5 V2 specs

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

7 of 26 specs differ

Keychron K3 V3

Keychron K5 V2

Typing & switches

Switch options

Clicky, Linear, Tactile
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

PCB Mount, Plate Mount, Top Mount
PCB Mount

Low profile

Yes
Yes

Sound dampening

No
Yes

Layout

Layout size

75%
100%

Layout standard

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

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
2,000 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

ABS, Aluminum
ABS, Aluminum

Plate material

Aluminum
—

Keycaps

ABS, PBT
ABS

Weight

540 g
732 g

Dimensions

19 x 306 x 116 mm
25 x 424 x 119 mm

Typing angle

3°
3°

Backlight

RGB, north-facing
RGB, north-facing

Firmware & software

QMK

Yes
Yes

VIA

Yes
Yes

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2024
2024

For EU buyers

ISO layouts by store

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

Keychron K3 V3

  • Keychron

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

    In stockShips to you

  • Keychron (DE)

    ISO-DE, ISO-UK, ISO-SW

    In stockDoes not ship to you

Keychron K5 V2

  • Keychron

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

    In stockShips to you

  • Keychron (DE)

    ISO-DE, ISO-UK, ISO-SW

    In stockDoes not ship to you

  • MonacoKeys

    ISO-DE

    In stockDoes not ship to you

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.

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