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Head to head · Prices checked Nov 10, 2026

Keychron K1 SE V5 vs K3 V2

Get the Keychron K1 SE V5 for the 2,000 mAh battery.

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Quick verdict

Which one should you get?

Get the

Keychron K1 SE V5

Battery

Build quality in the top 40% of 80% 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 ISO layout. ISO-DE, UK, and other ISO variants are not offered.
  • No numpad.

Get the

Keychron K3 V2

Build quality in the bottom 50% of 75% boards under $150.

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.

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 K1 SE V5

Keychron K3 V2

  • Layout size

    80%

    75%

  • Battery

    2,000 mAh

    1,550 mAh

    A larger battery means fewer cables during the day

  • Layout standard

    ANSI, JIS

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

    ISO and JIS exist so regional layouts fit

  • Released

    2021

    2020

KeebFinder scores

How we score
  • Keychron K1 SE V5
  • Keychron K3 V2
Performance
63
63
Build quality
67
65
Productivity
67
65
Customizability
70
68
Portability
74
80

What they share

  • Connection: Bluetooth, Wired
  • Hot-swappable
  • Low profile
  • Case material: Aluminum, Plastic
  • Switch options: Clicky, Linear, Tactile
  • Mount style: Tray Mount
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 K1 SE V5

4.8

166 owner reviews

Praise
“I got the optical banana switches, they feel very comfortable. Good job on the background lighting! Would give five stars if it came back from sleep a bit quicker...”
Karl F.Verified buyer· via Keychron

Keychron K3 V2

4.8

2,258 owner reviews

Praise
“I had a full-size mechanical keyboard before that was tking too much of deskspace. This keyboard with it's 65% size is amazing and saves quite some desk space.”
Santosh M.Verified buyer· via Keychron

Full specs

Keychron K1 SE V5 vs K3 V2 specs

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

4 of 17 specs differ

Keychron K1 SE V5

Keychron K3 V2

Typing & switches

Switch options

Clicky, Linear, Tactile
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Tray Mount
Tray Mount

Low profile

Yes
Yes

Layout

Layout size

80%
75%

Layout standard

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

Ergonomics

Standard
Standard

Display

None
None

Media keys

Yes
Yes

Connectivity & battery

Connection

Bluetooth, Wired
Bluetooth, Wired

Battery

2,000 mAhBetter
1,550 mAh

USB-C

Yes
Yes

Build & materials

Case material

Aluminum, Plastic
Aluminum, Plastic

Keycaps

ABS
ABS

Backlight

RGB, north-facing
RGB, north-facing

Firmware & software

Mac & Windows

Yes
Yes

Extras

Released

2021
2020

For EU buyers

ISO layouts by store

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

Keychron K1 SE V5

No ISO layout at the stores we track.

Keychron K3 V2

  • Keychron

    ISO-ES

    Out of stockShips to you

  • Keychron

    ISO-UK

    Out of stockShips to you

  • Keychron

    ISO-DE

    Out of stockShips to you

  • Keychron

    ISO-Nordic

    Out of stockShips to you

  • Keychron (DE)

    ISO-DE

    In stockDoes not ship to you

  • Keychron (DE)

    ISO-ES

    Out of stockDoes not ship to you

  • Keychron (DE)

    ISO-UK

    Out of 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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