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Head to head · Prices checked Oct 21, 2026

Keychron B1 Pro vs K1 SE V5

Get the Keychron K1 SE V5 for hot-swappable and the 2,000 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 B1 Pro

Keychron K1 SE V5

  • Layout size

    75%

    80%

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Bluetooth, Wired

  • Hot-swappable

    No

    Yes

  • Battery

    800 mAh

    2,000 mAh

  • Case material

    ABS, Plastic

    Aluminum, Plastic

KeebFinder scores

How we score
  • Keychron B1 Pro
  • Keychron K1 SE V5
Performance
50
65
Build quality
42
68
Productivity
69
68
Customizability
46
71
Portability
78
74

What they share

  • Low profile
  • Switch options: Clicky, Linear, Tactile
  • Keycaps: ABS
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 B1 Pro

4.0

8 owner reviews

Praise
“I really like this keyboard, particularly due to its ISO PT layout. For the next iteration, I suggest using a higher-quality plastic, as the keycaps feel a bit cheap. I would easily pay 20/30 EUR more if the keyboard felt more premium.”
A.Verified buyer· via Keychron
Critique
“I bought this keyboard from Amazon and I thought I love it. A little over a year later (15ish months) the keyboard starts glitching like the shift key is stuck and would randomly type in ALL CAPS and add weird punctuations. The keyboard made my…”
TJS· via Keychron

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

Full specs

Keychron B1 Pro vs K1 SE V5 specs

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

8 of 21 specs differ

Keychron B1 Pro

Keychron K1 SE V5

Typing & switches

Switch options

Clicky, Linear, Tactile
Clicky, Linear, Tactile

Hot-swappable

No
Yes

Mount style

—
Tray Mount

Low profile

Yes
Yes

Layout

Layout size

75%
80%

Layout standard

ANSI, ISO, JIS
ANSI, JIS

Ergonomics

Standard
Standard

Display

None
None

Media keys

Yes
Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, Wired

Max polling rate

1,000 Hz
—

Battery

800 mAh
2,000 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

ABS, Plastic
Aluminum, Plastic

Keycaps

ABS
ABS

Weight

425 g
—

Dimensions

5 x 296 x 130 mm
—

Typing angle

3°
—

Backlight

None
RGB, north-facing

Firmware & software

Mac & Windows

Yes
Yes

Extras

Released

2024
2021

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • MKUS

    In stock
    $37Visit
  • KeychronHK

    In stock
    $39Visit
  • Keychron (DE)DE

    In stock
    $54Visit
  • AmazonGlobal

    Check price
    Visit
  • AmazonGlobal

    Check price
    ~$59Visit
  • KeychronHK

    Out of stock
    $59Visit

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