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Head to head · Prices checked Oct 21, 2026

Keychron K15 Pro vs K3 QMK V3

Get the Keychron K15 Pro for the 2,000 mAh battery. Get the Keychron K3 QMK V3 for hall effect.

Keychron K3 QMK Kabellose Mechanische Tastatur (ISO Layout) - Version 3

Hall effect

Keychron K3 QMK V3

from$84at MK

90-day low

Shop nowCompare 2 stores

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 K15 Pro

Keychron K3 QMK V3

  • Hall effect (magnetic)

    No

    Yes

  • Battery

    2,000 mAh

    1,550 mAh

  • Ergonomics

    Alice

    Standard

  • Case material

    ABS, Aluminum, Plastic

    ABS, Aluminum

  • Switch options

    Clicky, Linear, Tactile

    Linear, Tactile

KeebFinder scores

How we score
  • Keychron K15 Pro
  • Keychron K3 QMK V3
Performance
84
85
Build quality
82
71
Productivity
92
74
Customizability
92
78
Portability
81
77

What they share

  • Layout size: 75%
  • Connection: Bluetooth, Wired
  • Hot-swappable
  • Low profile
  • Max polling rate: 1,000 Hz
  • QMK
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 K15 Pro

4.4

14 owner reviews

Praise
“Bought it, even if not available in german QWERTZ Layout. But because of reprogrammabillity, that does not matter that much. The clickiness of the brown switches is on point. Big fan. I would really like to have not ansi style buyable Low Profile Double Shot…”
Christian H.Verified buyer· via Keychron
Critique
“The form factor is great, the board feels great to use, but unfortunately it drops inputs far too frequently. I bought the board about 6 months ago and it was immediately dropping inputs, it didn't happen frequently and I hoped it would get better. Keychron…”
Phillip S.Verified buyer· via Keychron

Keychron K3 QMK V3

No owner reviews collected yet.

Full specs

Keychron K15 Pro vs K3 QMK V3 specs

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

13 of 27 specs differ

Keychron K15 Pro

Keychron K3 QMK V3

Typing & switches

Switch options

Clicky, Linear, Tactile
Linear, Tactile

Hall effect (magnetic)

No
Yes

Hot-swappable

Yes
Yes

Mount style

Tray Mount
Plate Mount

Low profile

Yes
Yes

Layout

Layout size

75%
75%

Layout standard

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

Ergonomics

Alice
Standard

Knob

Yes
No

Display

None
None

Media keys

Yes
Yes

Connectivity & battery

Connection

Bluetooth, Wired
Bluetooth, Wired

Max polling rate

1,000 Hz
1,000 Hz

Battery

2,000 mAhBetter
1,550 mAh

USB-C

Yes
Yes

Build & materials

Case material

ABS, Aluminum, Plastic
ABS, Aluminum

Plate material

—
Aluminum

Keycaps

PBT
ABS

Weight

696 g
540 g

Dimensions

12 x 370 x 143 mm
19 x 306 x 116 mm

Typing angle

3°
—

Backlight

RGB, north-facing
RGB, north-facing

Firmware & software

QMK

Yes
Yes

VIA

Yes
No

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2023
2024

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • AmazonGlobal

    Check price
    ~$74Visit
  • KeychronHK

    Out of stock
    $74Visit
  • Keychron (DE)DE

    Out of stock
    $138Visit
  • MKUS

    In stock
    $84Visit
  • Keychron (DE)DE

    In stock
    $110Visit
  • AmazonGlobal

    Check price
    ~$84Visit

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