Not sure which keyboard to choose? Try the Keyboard Finder now!

Head to head · Prices checked Oct 21, 2026

Keychron K1 V6 vs K3 ProLow-Profile TKL or Compact 75%

Choose the K1 V6 for its traditional 80% TKL layout with dedicated navigation keys, or the K3 Pro for a more compact 75% layout that saves desk space.

Keychron K1 QMK Wireless Mechanical Keyboard (ISO Layout) - Version 6

Battery

Keychron K1 V6

5.0 · 2 reviews

from$74at Keychron

Shop nowSee all prices

Quick verdict

Which one should you get?

Get the

Keychron K1 V6

Battery

If you want

  • TKL layout with dedicated navigation cluster (Page Up, Page Down, etc.)
  • 12 dedicated multimedia keys for direct media control
  • 2000mAh battery, larger than the K3 Pro's 1550mAh

And can live with

  • Heavier and wider footprint than some competing 75% layouts
  • ABS keycaps are included, which may shine faster than PBT alternatives
  • Only compatible with Keychron and Gateron low-profile mechanical switches

Get the

Keychron K3 Pro

If you want

  • Compact 75% layout saves significant desk depth (306mm vs 346mm)
  • Available with double-shot PBT keycaps for increased durability and oil resistance
  • South-facing RGB LEDs are compatible with Cherry-profile keycaps without interference

And can live with

  • Smaller 1550mAh battery compared to the K1 V6's 2000mAh
  • Lacks a dedicated navigation cluster, requiring the use of layers for Home/End
  • Tray mount design may offer a different, potentially less consistent feel than the K1 V6's top mount

Bottom line

Your primary consideration should be the layout. The Keychron K1 V6 is the better choice if you rely on dedicated navigation keys for tasks like programming or document editing. The K3 Pro is the better option if you prioritize a smaller desk footprint and are comfortable using layers to access navigation functions. Both are excellent low-profile QMK boards, so your choice hinges on physical layout preference.

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 V6

Keychron K3 Pro

  • Layout size

    80%

    75%

  • Battery

    2,000 mAh

    1,550 mAh

  • Case material

    ABS, Aluminum

    ABS, Aluminum, Plastic

  • Mount style

    Top Mount

    Plate Mount, Tray Mount

  • Weight

    596 g

    525 g

KeebFinder scores

How we score
  • Keychron K1 V6
  • Keychron K3 Pro
Performance
82
81
Build quality
79
81
Productivity
80
80
Customizability
88
88
Portability
73
77

What they share

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

Best for

What will you mostly use it for?

The Keychron K1 V6 edges ahead for office, programming, and content creation due to its TKL layout with dedicated navigation and multimedia keys. For travel, the K3 Pro's smaller 75% footprint is more convenient. For gaming and modding, both are evenly matched, as they share key features like 1000 Hz polling, hot-swappable sockets, and QMK/VIA programmability. The choice largely depends on how much you value dedicated keys versus a more compact desk footprint.

For gaming

It's a tie

  • Both keyboards support a 1000 Hz polling rate in wired mode for responsive gaming.
  • Both models are available with linear switch options favored for gaming.
  • Both offer N-Key Rollover (NKRO) for accurate simultaneous key presses.

From real owners

What owners say

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

Keychron K1 V6

5.0

2 owner reviews

Praise
“Love it! My first mechanical, now typing is a beautiful experience, I enjoy coming back to the keyboard! Remapped with Makros, so I have my apps at the fingertip. I am experiencing some minor bugs like "Enter"-key "stuck", meaning the keyboard typed enter…”
Boris· via Keychron

Keychron K3 Pro

4.7

54 owner reviews

Praise
“For anyone buying this, remember to toggle the switch to the correct operating system. Other than that, the feel is good and it comes with a good feature set for a low price”
GavinVerified buyer· via Keychron
Critique
“I was happy at the beginning but after few months of use I'm getting more and more frustrated. Keyboard just hangs sometimes and I'm not able to connect with BT. I use it to operate two laptops and using Fn+1 anf Fn+2 combination is great... when it works…”
paczor· via Keychron

Full specs

Keychron K1 V6 vs K3 Pro specs

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

11 of 25 specs differ

Keychron K1 V6

Keychron K3 Pro

Typing & switches

Switch options

Clicky, Linear, Tactile
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Top Mount
Plate Mount, Tray Mount

Low profile

Yes
Yes

Layout

Layout size

80%
75%

Layout standard

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

2,000 mAhBetter
1,550 mAh

USB-C

Yes
Yes

Build & materials

Case material

ABS, Aluminum
ABS, Aluminum, Plastic

Plate material

Aluminum
Plastic

Keycaps

ABS
ABS, PBT

Weight

596 g
525 g

Dimensions

25 x 346 x 119 mm
15 x 306 x 116 mm

Typing angle

3°
—

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
    $74Visit
  • AmazonGlobal

    Check price
    ~$74Visit
  • MKUS

    Out of stock
    $104Visit
  • Keychron (DE)DE

    Out of stock
    $119Visit
  • KeychronHK

    In stock
    $67Visit
  • AmazonGlobal

    Check price
    ~$67Visit
  • MKUS

    Out of stock
    $83Visit
  • Keychron (DE)DE

    Out of stock
    $127Visit

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.

FAQ

Keychron K1 V6 vs K3 Pro: your questions

The Keychron K1 V6 has a larger 2000mAh battery, while the K3 Pro uses a 1550mAh battery. Based on this specification, the K1 V6 likely offers longer usage time between charges, though actual battery life depends on usage conditions like RGB brightness and connection type.

The K3 Pro's south-facing RGB LEDs are designed to be free from interference when installing Cherry-profile alternative keycaps. This means you can swap to Cherry-profile keycaps without the switches hitting the LEDs, which is a common problem with north-facing LEDs.

Yes, both keyboards are available with hot-swappable sockets, allowing you to change switches without soldering. The K1 V6 is compatible with Keychron Milk POM switches or Gateron/Keychron low-profile mechanical switches, while the K3 Pro is compatible with Gateron low-profile mechanical switches.

Yes, both the K1 V6 and K3 Pro support QMK firmware and can be configured using the Keychron Launcher web app. This allows for extensive customization including key remapping, macro creation, and shortcut assignment without any software installation.

The K1 V6 uses an 80% TKL layout with dedicated clusters for navigation keys (Home, End, Page Up, Page Down) and a dedicated arrow key area. The K3 Pro uses a 75% layout, which is more compact and lacks dedicated navigation keys, instead integrating them into a tighter cluster.

Both keyboards are fully compatible with macOS and Windows. They include keycaps for both operating systems and offer the same multimedia and function key functions as Apple keyboards. The Keychron Launcher web app also supports macOS, Windows, and Linux for customization.

The K1 V6 comes with LSA shine-through ABS keycaps. The K3 Pro offers two options: the ABS version has shine-through keycaps, while the PBT version features double-shot non-shine-through keycaps that are more durable and resistant to oil.

The K1 V6 features a top mount with an aluminum plate and a case made of ABS and aluminum. The K3 Pro uses a tray mount with a plastic plate and a case made of aluminum, plastic, and ABS. The K1 V6's construction is generally considered more rigid, but both are well-built for their categories.

Yes, both keyboards support Bluetooth 5.2 (K1 V6) and Bluetooth 5.1 (K3 Pro) to connect wirelessly to up to three devices. You can switch between them seamlessly, making them suitable for multitasking across your computer, phone, and tablet.

Both keyboards have a 1000 Hz polling rate in wired mode, which is ideal for competitive gaming. The K1 V6 has a 90 Hz polling rate in wireless mode according to the vendor, while the K3 Pro's wireless polling rate is not specified in the provided information.

Yes, both keyboards support N-Key Rollover (NKRO) in both wireless and wired modes. This ensures that every key press is registered correctly even when multiple keys are pressed simultaneously, which is important for gaming and fast typing.

The K1 V6 is available with Keychron Milk POM switches in Red (linear), Brown (tactile), and Banana (tactile) options. The K3 Pro is available with Low Profile Gateron Mechanical switches in Red (linear) and Brown (tactile) options.

Still torn?

Answer a few quick questions and the keyboard finder ranks 2,000+ boards by how you will actually use yours.