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.

Model
	85	90	Select a keyboard to compare
Rating	4.2 stars (18 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Released in 2024 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 RGB lighting	Released in 2025 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
Score	Scores Performance: 80.3 Build Quality: 80.2 Productivity: 89.2 Customizability: 90.4 Portability: 77.1	Scores Performance: 82.1 Build Quality: 84.9 Productivity: 95.2 Customizability: 92.9 Portability: 80.6
Name	Name Keychron K1 Max	Name Keychron K2 V3
Release year	Release year 2024	Release year 2025
Switch Options	Switch Options Linear, Tactile, Clicky	Switch Options Linear, Tactile, Clicky
Profile	Profile Low Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 80%	Layout Size 75%
Layout Standard	Layout Standard ISO-DE, ISO-Nordic, ISO-UK, ISO, ANSI	Layout Standard ISO, ANSI
Layout Ergonomics	Layout Ergonomics Normal	Layout Ergonomics Normal
Knob Support	Knob Support	Knob Support
Display Support	Display Support	Display Support
Mac/Win Support	Mac/Win Support	Mac/Win Support
Multi-Media Keys	Multi-Media Keys	Multi-Media Keys
USB-C	USB-C	USB-C
USB passthrough	USB passthrough	USB passthrough
Connection	Connection Bluetooth, 2.4 GHz, Wired, Wireless	Connection Bluetooth, Wired, Wireless
Polling Rate	Polling Rate 1000 Hz	Polling Rate 1000 Hz
Battery capacity	Battery capacity 4000 mAh	Battery capacity 4000 mAh
Hall Effect Support	Hall Effect Support	Hall Effect Support
QMK Support	QMK Support	QMK Support
VIA Support	VIA Support	VIA Support
VIAL Support	VIAL Support	VIAL Support
N-Key Rollover	N-Key Rollover	N-Key Rollover
Rapid Trigger	Rapid Trigger	Rapid Trigger
Mount Style	Mount Style PCB Mount	Mount Style PCB Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight Rgb, White, North-face	Backlight Rgb, White, North-face
Case Colors	Case Colors	Case Colors
Case Material	Case Material ABS, Aluminum, Plastic	Case Material Aluminum
Keycaps Material	Keycaps Material PBT, ABS	Keycaps Material PC
Dimensions	Dimensions 24 x 346 x 119 mm	Dimensions -
Weight	Weight 608g	Weight -

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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