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Compare Keychron K0 Max vs K1 Max Differences Side by Side

This comparison helps buyers decide between two low-profile Keychron wireless keyboards: the K0 Max numpad and the K1 Max 80% TKL. The K0 Max is a dedicated 27-key number pad with a rotary encoder and macro column, ideal for users who already have a main keyboard and want extra programmable keys. The K1 Max is a complete 88-key TKL keyboard with a much larger 4000mAh battery and support for multiple ISO layouts. The decision is hard because both feature 1000 Hz polling, QMK/VIA support, hot-swappable low-profile switches, and acoustic foam, but they serve fundamentally different roles on a desk.

90
Keychron K0 Max QMK Wireless Custom Number Pad
85
Keychron K1 Max QMK Wireless Custom Mechanical Keyboard ISO Layout Collection

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3.7 (7)
4.5 (14)
  • Released in 2025
  • Has Linear, Tactile, Clicky switch options
  • Available in a Numpad layout
  • Built with the ANSI layout standard
  • Comes with a knob
  • Includes screw-in stabilizers
  • Uses a Plate Mount mounting style
  • Equipped with a 750 mAh battery
  • Made with a Aluminum, Plastic case
  • Features PBT, POM keycaps
  • Offers Yes, Rgb, North-face, Rgb North-face RGB lighting
  • Released in 2024
  • Has Tactile, Linear, Clicky switch options
  • Available in a 80% layout
  • Built with the ISO-DE, ISO-Nordic, ISO-UK, ISO, ANSI layout standard
  • Provides dedicated media keys
  • Uses a PCB Mount mounting style
  • Equipped with a 4000 mAh battery
  • Weighs about 608 g
  • Sized at 24 x 346 x 119 mm
  • Made with a ABS, Aluminum, Plastic case
  • Features PBT, ABS keycaps
  • Offers Yes, Rgb, White, North-face, White North-face, Rgb North-face, South-face, Rgb South-face RGB lighting
Scores
  • Performance: 79
  • Build Quality: 84.8
  • Productivity: 95.2
  • Customizability: 92.9
  • Portability: 86
Scores
  • Performance: 80.8
  • Build Quality: 79.7
  • Productivity: 89.1
  • Customizability: 90.2
  • Portability: 76.9
Name
Keychron K0 Max
Name
Keychron K1 Max
Release year
2025
Release year
2024
Switch Options
Linear, Tactile, Clicky
Switch Options
Tactile, Linear, Clicky
Profile
Low Profile
Profile
Low Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
Numpad
Layout Size
80%
Layout Standard
ANSI
Layout Standard
ISO-DE, ISO-Nordic, ISO-UK, ISO, ANSI
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Display Support
 
Display Support
 
Mac/Win Support
 
Mac/Win Support
 
Multi-Media Keys
 
Multi-Media Keys
 
USB-C
 
USB-C
 
USB passthrough
 
USB passthrough
 
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate
1000 Hz
Polling Rate
1000 Hz
Battery capacity
750 mAh
Battery capacity
4000 mAh
Hall Effect Support
 
Hall Effect Support
 
QMK Support
 
QMK Support
 
VIA Support
 
VIA Support
 
VIAL Support
 
VIAL Support
 
N-Key Rollover
 
N-Key Rollover
 
Rapid Trigger
 
Rapid Trigger
 
Mount Style
Plate Mount
Mount Style
PCB Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, North-face
Backlight
 
Rgb, White, North-face, South-face
Case Colors
Case Colors
Case Material
Aluminum, Plastic
Case Material
ABS, Aluminum, Plastic
Keycaps Material
PBT, POM
Keycaps Material
PBT, ABS
Dimensions
-
Dimensions
24 x 346 x 119 mm
Weight
-
Weight
608g
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Pros and Trade-offs

For users who need a dedicated programmable number pad with a knob and macro column to complement an existing keyboard, the Keychron K0 Max is the clear choice. If you want a complete low-profile wireless keyboard with a larger battery, more keys, and ISO layout options, the Keychron K1 Max is better suited. The primary differentiator is layout: the K0 Max is an accessory, while the K1 Max is a standalone keyboard.

Keychron K0 Max

  • +Includes a rotary encoder knob on the left side for easy volume or macro control.
  • +Screw-in stabilizers and redesigned key stabilizers reduce wobble on larger keys.
  • +Features Keychron Milk POM low-profile switches with a 33% slimmer profile for a thinner design.
  • +Compact 27-key numpad design pairs easily with smaller keyboards for a desk-friendly setup.
  • −User reviews report very short battery life, lasting only 3-4 days with occasional usage.
  • −Compatible only with Gateron/Keychron low-profile mechanical switches, limiting switch options.
  • −Some users experienced double-enter input issues, suggesting potential quality control concerns.

Keychron K1 Max

  • +Offers a full 80% TKL layout with 88 keys, including a dedicated navigation cluster and 12 multimedia keys.
  • +Features a large 4000mAh battery, significantly larger than the K0 Max's 750mAh battery.
  • +Available in multiple ISO layouts (UK, German, Nordic, Swiss) with additional keycaps for Mac and Windows.
  • +Includes three levels of adjustable typing angle for ergonomic support.
  • −The K1 Max is more expensive than the K0 Max, with a price range of $106-$154 compared to $64-$90.
  • −Heavier and bulkier at 608g and 346mm wide, making it less portable than the compact numpad.
  • −Limited to Gateron low-profile MX 2.0 switches, not compatible with other low-profile switch brands.

Which Keyboard Is Better for Your Needs?

The K1 Max wins for gaming, programming, and general typing due to its full 80% layout and larger battery. The K0 Max excels in travel, modding, and content creation because of its compact size, knob, and macro column. For office use, both keyboards tie as they share QMK/VIA programmability and low-profile quiet typing, with the choice depending on whether you need a numpad or a complete keyboard.

GamingKeychron K1 Max
  • •The K1 Max includes 12 multimedia keys and an 80% layout with all essential gaming keys.
  • •The K1 Max has a 4000mAh battery for longer untethered gaming sessions.
  • •Both offer 1000 Hz polling on 2.4 GHz and wired modes, but the K1 is a full keyboard.
OfficeTie
  • •Both have QMK/VIA support for remapping keys and macros for workflow optimization.
  • •Both feature low-profile designs with IXPE acoustic foam for quiet typing in shared spaces.
  • •The K0 Max adds a dedicated numpad and knob for data entry, while the K1 Max has a full TKL layout.
ProgrammingKeychron K1 Max
  • •The K1 Max's 80% layout provides dedicated navigation and function rows without sacrificing desk space.
  • •The K1 Max's larger 4000mAh battery and 12 multimedia keys support longer coding sessions.
  • •ISO layout options (UK, German, Nordic, Swiss) are available for programmers who prefer regional key arrangements.
TravelKeychron K0 Max
  • •The K0 Max is a compact 27-key numpad that is smaller and lighter than a full TKL.
  • •It has a 750mAh battery that is sufficient for a secondary device for short trips.
  • •User reviews note the K0 Max is a perfect addition to pair with a smaller keyboard like the K3.
ModdingKeychron K0 Max
  • •The K0 Max has a higher customizability score and includes a knob and macro column for unique builds.
  • •Both support hot-swappable Gateron/Keychron low-profile switches, with the K0 using POM switches.
  • •The K0 Max features screw-in stabilizers and a layout that allows for creative key-mapping experiments.
Content CreationKeychron K0 Max
  • •The K0 Max's dedicated macro column and knob are ideal for timeline scrubbing and shortcuts in editing software.
  • •Its compact size can be placed beside a main keyboard without occupying primary desk space.
  • •The numpad and encoder provide tactile controls for volume, zoom, and custom macros.

Frequently Asked Questions (FAQ)

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