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Keychron K3 Max 75% Wireless Keyboard vs Keychron Q6 Max Wireless Mechanical Keyboard

Both are Keychron wireless mechanical keyboards with QMK/VIA remapping, 2.4 GHz at 1000 Hz, Bluetooth 5.1 to three devices, and hot-swap sockets. The K3 Max is a slim 75% board with low-profile Gateron switches and an aluminum body, so it suits tight desks, laptop bags and quiet shared spaces. The Q6 Max is a full-size 100% board in a CNC-machined 6063 aluminum case with gasket mounting and taller Gateron Jupiter Brown switches; owners call it heavy, slightly tall and very solid, and say it is quiet for a mechanical. Pick the K3 Max for portability and a short travel; pick the Q6 Max for a numpad, a stiffer case and a more cushioned typing feel.

  • Choose the Keychron K3 Max if you want a thin, light 75% board that travels well and keeps a low typing profile.
  • Choose the Keychron Q6 Max if you need a numpad and want a heavy aluminum case with gasket mounting and taller switches.

Prices

  • Keychron K3 Max 75% Wireless Keyboard: $67.49 at E Sport Certified (last seen Nov 11)
  • Keychron Q6 Max Wireless Mechanical Keyboard: $184.95 at Neobits.com (last seen Nov 11)
  • Difference: the Keychron K3 Max 75% Wireless Keyboard is $117.46 cheaper than the Keychron Q6 Max Wireless Mechanical Keyboard at the latest prices (Nov 11)
Keychron
Keychron K3 Max 75% Custom Wireless RGB Mechanical Keyboard with Programmable QMK/VIA Hot-Swappable Red Switch

Keychron K3 Max 75% Wireless Keyboard

Keychron K3 Max 75% Custom Wireless RGB Mechanical Keyboard with Programmable QMK/VIA Hot-Swappable Red Switch

4.9(375 ratings)
$67.49at E Sport CertifiedChecked Nov 11
See all prices and details
Visit E Sport Certified
Pros
  • Slim low-profile switches shorten key travel and keep wrists flat
  • 75% layout saves desk space while keeping arrows and function row
  • Light at 18.5 oz and thin at 0.9 in, easy to carry
  • Foam layers keep typing quiet
  • Rated 4.9 out of 5 from 375 ratings
Cons
  • No numpad
  • Hot-swap limited to Gateron low-profile MX switches
  • Low-profile keycaps and short travel are not for everyone
  • Smaller battery than a full-size board
Keychron
Keychron Q6 Max 100% Custom Wireless RGB Mechanical Keyboard with Programmable QMK/VIA Hot-Swappable Brown Switch

Keychron Q6 Max Wireless Mechanical Keyboard

Keychron Q6 Max 100% Custom Wireless RGB Mechanical Keyboard with Programmable QMK/VIA Hot-Swappable Brown Switch

$184.95at Neobits.comChecked Nov 11
See all prices and details
Visit Neobits.com
Pros
  • Full-size layout with numpad for spreadsheets and data entry
  • CNC aluminum case and gasket mount feel solid and cushioned
  • Hot-swap takes both 3-pin and 5-pin switches, so more switch choices
  • Owners say it is quiet for a mechanical and Bluetooth switching works well
  • South-facing RGB with 22 backlight settings
Cons
  • Heavy and slightly tall, so it stays on the desk
  • Bulky for small desks and travel
  • Owners say better-sounding boards exist for enthusiasts
  • Standard-height switches need more travel than low-profile ones

What separates them

Keychron K3 Max 75% Wireless KeyboardKeychron Q6 Max Wireless Mechanical Keyboard
Layout75% compact, no numpad100% full size with numpad
Switch heightLow-profile Gateron, 31% slimmer than standardStandard-height Gateron Jupiter Brown
CaseAluminum body, slim frameCNC-machined 6063 aluminum, double gasket design with PC plate
Weight and size18.5 oz, 12.0 in wide, 0.9 in thickHeavy full-size board, taller stance
KeycapsLow-profile double-shot PBT, LSA profileDouble-shot PBT
Hot-swapGateron low-profile MX switches only3-pin and 5-pin standard switches
Typing soundIXPE and latex foam for quieter typingGasket mount, quiet for a mechanical per owners
PortabilityFits in a bag, low profileDesktop board, heavy to carry

Price history

$185.00$67.49
Nov 11Nov 14
  • Keychron K3 Max 75% Wireless Keyboard: lowest $67.49 on Nov 11 at E Sport Certified; $107.99 on Nov 14.
  • Keychron Q6 Max Wireless Mechanical Keyboard: lowest $184.95 on Nov 11 at Neobits.com; $185.00 on Nov 13.

Prices at every store

Keychron K3 Max 75% Wireless Keyboard

  • E Sport CertifiedNew

    Availability unknown

    $67.49Checked Nov 11
    Visit E Sport Certified
  • Micro CenterNew

    Availability unknown

    $70.39Checked Nov 11
    Visit Micro Center
  • Mechanical KeyboardsNew

    Availability unknown

    $100.00Checked Nov 11
    Visit Mechanical Keyboards
  • PayMore Pembroke PinesNew

    Availability unknown

    $103.99Checked Nov 11
    Visit PayMore Pembroke Pines

Also available at

  • KeychronCheck price at Keychron
All 10 stores and price history →

Keychron Q6 Max Wireless Mechanical Keyboard

  • WalmartNew

    In stockSold by Wombat Reserve

    $185.00+ $19.99 shippingChecked 23 h ago
    Visit Walmart
  • Neobits.comNew

    Availability unknown

    $184.95Checked Nov 11
    Visit Neobits.com
  • vtenh.comNew

    Availability unknown

    $219.00Checked Nov 11
    Visit vtenh.com
  • Central ComputersNew

    Availability unknown

    $219.99Checked 23 h ago
    Visit Central Computers

Also available at

  • KeychronCheck price at Keychron
All 13 stores and price history →

Specs compared

SpecKeychron K3 Max 75% Wireless KeyboardKeychron Q6 Max Wireless Mechanical Keyboard
Connectivity2.4 GHz, Bluetooth, and wired connectionsBluetooth, Wireless
Bluetooth versionBluetooth 5.1Bluetooth 5.1
Bluetooth devicesthree devicesthree devices
Polling rate1000 Hz1000 Hz
Switch typelow-profile Gateron switchGateron Jupiter Brown
MCUARM Cortex-M4 32-bit STM32F402 MCUARM Cortex-M4
Flash memory256K Flash256K Flash
Keycap materialLow profile double-shot PBT keycapsDouble-shot PBT
WirelessYesYes
Mouse IncludedNoNo
Rollable/FoldableNoNo
ColorGrayBlack
Show all 40 specsShow fewer specs
SpecKeychron K3 Max 75% Wireless KeyboardKeychron Q6 Max Wireless Mechanical Keyboard
ConnectionBluetooth, USBBluetooth
Form FactorFull SizeFull Size
TypeGaming KeyboardsStandard Keyboards
BacklightRGB (multicolored)RGB (multicolored)
Language (layout)EnglishQWERTY
Switch TechnologyMechanicalMechanical
Layout75% layout—
Switch slimness31% slimmer than conventional normal profile sw…—
Keycap profileLSA (low profile spherical-angled) profile keyc…—

What reviewers say

Keychron K3 Max 75% Wireless Keyboard

  • 4.9 / 5375 ratings

Rated 4.9 out of 5 from 375 ratings, owners praise the slim build, solid wireless performance and easy VIA remapping. Most criticism centers on the low-profile typing feel and the missing numpad.

What people mention
  • Build and profilePraisedOwners like the ultra-slim aluminum-framed body and how little desk space the 75% layout takes.
  • Wireless connectionPraisedReviewers report stable 2.4 GHz and Bluetooth links and quick switching between paired devices.
  • VIA remappingPraisedUsers find QMK/VIA straightforward for remapping keys and setting macros.
  • Typing feelMixedSome owners love the low-profile, short-travel feel; others miss the feedback of full-height switches.

Keychron Q6 Max Wireless Mechanical Keyboard

Owners like the solid metal build, the packaged feel and the tactile switches, and report the knob holds up over years of use.

What people mention
  • BuildPraisedOwners describe a solid, heavy metal body that feels premium and impresses people.
  • SwitchesPraisedThe Gateron Jupiter Brown switches are called quiet and tactile and feel good to type on.
  • ReliabilityCriticisedSome boards arrived with PCB defects or keys that stopped registering within days.
  • WeightMixedThe aluminum body feels sturdy but is too heavy and cold to use on a lap or move around.
Reviews
  • The best mechanical keyboards of 2026: I handpicked the top models available - ZDNET

Questions and answers

Which is better for typing all day?
The Q6 Max. Its gasket mount, taller Jupiter Brown switches and full-size case give a cushioned, stable feel that owners describe as comfortable for all-day use. The K3 Max is fine for long sessions if you prefer short travel and a flat wrist position.
Which is better for travel or a small desk?
The K3 Max. It is 12.0 inches wide, 0.9 inches thick and 18.5 oz, so it fits in a laptop bag. The Q6 Max is a heavy full-size board meant to stay in one place.
Do I lose the numpad with the K3 Max?
Yes. The K3 Max is a 75% layout with no numpad. The Q6 Max is 100% full size and includes one, which matters for spreadsheets and data entry.
Can I change switches on both?
Yes, but the K3 Max only takes Gateron low-profile MX switches. The Q6 Max accepts both 3-pin and 5-pin standard switches, so it has far more aftermarket options.
Is the Q6 Max worth stepping up to?
If you want a numpad, a machined aluminum case and a softer gasket typing feel, yes. If you want a thin board you can carry, the K3 Max is the better fit.
Which is quieter?
Both are quiet for mechanical boards. The K3 Max uses IXPE and latex foam to dampen sound, and Q6 Max owners call its switches very quiet. The low-profile K3 Max has shorter travel, which some find softer.

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More comparisons

  • Keychron K2 HE vs Keychron K3 Max 75% Custom Wireless RGB Mechanical Keyboard with Programmable QMK/VIA Hot-Swappable Red Switch
  • Keychron K2 HE vs Keychron Q6 Max 100% Custom Wireless RGB Mechanical Keyboard with Programmable QMK/VIA Hot-Swappable Brown Switch
  • Keychron K3 Max 75% Custom Wireless RGB Mechanical Keyboard with Programmable QMK/VIA Hot-Swappable Red Switch vs Keychron Q1 Max
  • Keychron Q6 Max 100% Custom Wireless RGB Mechanical Keyboard with Programmable QMK/VIA Hot-Swappable Brown Switch vs Keychron Q1 Max

Buying guides that pick them

  • Best Keychron mechanical keyboards
Hot-swap
hot-swap with Gateron low-profile MX mechanical…
—
Depth (")4.6—
NumpadNo—
Width (")12.0—
Weight (oz)18.5—
SwitchGateron Red—
Height/Thickness (")0.9—
Lighting TypeRGB—
Keyboard TechnologyMechanical—
Key Switch BehaviorLinear, Linear—
Connection TypeWired, Wireless—
BrandKeychron—
Model NumberK3M-H1—
Customizable Lightingtrue—
Numeric Keypadtrue—
Touchpadfalse—
Keyboard TypeGaming—
Palm Restfalse—
Spill Resistantfalse—