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Compare Keychron K1 Max vs K2 V3 Differences Side by Side

This comparison helps buyers decide between Keychron's ultra-slim low-profile K1 Max and the more traditional compact K2 V3. Both are QMK/VIA wireless mechanical keyboards with hot-swappable switches and similar feature sets. The decision is hard because they offer different profiles and layouts for similar prices, making the choice largely about typing angle preference and form factor needs.

85
Keychron K1 Max QMK Wireless Custom Mechanical Keyboard ISO Layout Collection
89
Keychron K2 QMK Wireless Mechanical Keyboard (ISO Layout) - Version 3

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4.5 (14)
0.0 (0)
  • Released in 2024
  • Has Tactile, Linear, Clicky switch options
  • Features a low-profile design
  • Available in a 80% layout
  • Built with the ISO-DE, ISO-Nordic, ISO-UK, ISO, ANSI layout standard
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • 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
  • Released in 2025
  • Has Linear, Tactile, Clicky switch options
  • Available in a 75% layout
  • Built with the ISO, ANSI layout standard
  • Includes screw-in stabilizers
  • Supports Bluetooth, Wired, Wireless connectivity
  • Made with a Aluminum case
  • Features PC keycaps
  • Offers Yes, Rgb, White, North-face, Rgb North-face, White North-face RGB lighting
Scores
  • Performance: 80.8
  • Build Quality: 79.7
  • Productivity: 89.1
  • Customizability: 90.2
  • Portability: 76.9
Scores
  • Performance: 80.6
  • Build Quality: 83.6
  • Productivity: 94.5
  • Customizability: 92.8
  • Portability: 82.5
Name
Keychron K1 Max
Name
Keychron K2 V3
Release year
2024
Release year
2025
Switch Options
Tactile, Linear, Clicky
Switch Options
Linear, Tactile, Clicky
Profile
Low Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
80%
Layout Size
75%
Layout Standard
ISO-DE, ISO-Nordic, ISO-UK, ISO, ANSI
Layout Standard
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, Wired, Wireless
Polling Rate
1000 Hz
Polling Rate
1000 Hz
Battery capacity
4000 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
PCB Mount
Mount Style
PCB Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, White, North-face, South-face
Backlight
 
Rgb, White, North-face
Case Colors
Case Colors
Case Material
ABS, Aluminum, Plastic
Case Material
Aluminum
Keycaps Material
PBT, ABS
Keycaps Material
PC
Dimensions
24 x 346 x 119 mm
Dimensions
-
Weight
608g
Weight
-
*Something incorrect or missing? Please
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Pros and Trade-offs

If you need an ultra-slim keyboard for travel or competitive gaming with 2.4 GHz wireless, the K1 Max is the clear choice. If you prefer a traditional typing angle, more switch options for modding, and enhanced acoustic foam for a quieter office, go with the K2 V3. Both are excellent for programming and content creation, so focus on your preferred form factor and wireless needs.

Keychron K1 Max

  • +Ultra-slim design with low-profile Gateron switches (31% slimmer than normal profile)
  • +Dual wireless connectivity: 2.4 GHz and Bluetooth 5.1
  • +Three-level adjustable typing angle for ergonomic wrist support
  • +Double-shot PBT keycaps with oil resistance for long-term use
  • −Limited switch compatibility: only Gateron/Keychron low-profile switches supported
  • −No dedicated function row (80% TKL layout)
  • −3-degree standard typing angle may feel too flat for some users

Keychron K2 V3

  • +Enhanced acoustic foam stack (IXPE, EPDM, PET) for quiet typing
  • +Screw-in steel stabilizers for smoother large key presses
  • +Cherry profile shine-through PC keycaps for vivid RGB in low light
  • +Three adjustable typing angles (5, 9, and 13 degrees)
  • −No 2.4 GHz wireless option; Bluetooth 5.2 only for wireless use
  • −Heavier weight and standard profile make it less portable than low-profile models
  • −PC keycaps may be less durable against wear compared to PBT

Which Keyboard Is Better for Your Needs?

The K1 Max wins for gaming and travel due to its low-profile design and 2.4 GHz wireless. The K2 V3 takes the lead for office and modding thanks to its traditional keycaps, acoustic foam layers, and wider switch compatibility. For programming and content creation, both are equally capable with QMK/VIA support. The decision hinges on whether you prioritize a slim, portable form factor or a more standard typing experience with greater modding potential.

GamingKeychron K1 Max
  • •2.4 GHz wireless connection with 1000 Hz polling rate for low-latency gaming
  • •Low-profile design keeps hands closer to the desk for faster movement
  • •Ultra-slim aluminum body provides a stable platform for intense gaming
OfficeKeychron K2 V3
  • •75% layout with dedicated function row offers more keys for productivity
  • •Cherry profile PC keycaps with shine-through design for low-light visibility
  • •Enhanced acoustic foams for a quieter, peaceful typing environment
  • •Screw-in steel stabilizers for reduced wobble on large keys
ProgrammingTie
  • •Both support QMK and VIA for full key remapping and macro creation
  • •Both have 1000 Hz wired polling rate for responsive input
  • •Both offer Mac and Windows layouts with extra keycaps
TravelKeychron K1 Max
  • •Ultra-slim low-profile design (31% slimmer than normal switches) for easy packing
  • •608g weight is relatively light for portability
  • •2.4 GHz and Bluetooth connections allow use with any device on the go
ModdingKeychron K2 V3
  • •Hot-swappable PCB supports almost all 3-pin and 5-pin MX switches on the market
  • •Screw-in steel stabilizers are compatible with third-party stabilizers
  • •Multiple layers of foam (IXPE, EPDM, PET) provide a modding-friendly foundation
  • •Pre-lubed Keychron Super switches offer a smooth starting point
Content CreationTie
  • •Both keyboards support QMK and VIA for custom shortcuts and macros
  • •Both include multimedia keys for quick editing controls
  • •Both are compatible with Mac and Windows for editing software

Frequently Asked Questions (FAQ)

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