What is the main difference between the Keychron K12 Pro and V4 Max?

The V4 Max adds 2.4 GHz wireless, a gasket mount, and a knob. The K12 Pro has a tray mount, offers an aluminum-frame variant, and lists three adjustable typing angles up to 12°.

Does the Keychron K12 Pro support 2.4 GHz wireless?

The K12 Pro is listed with Bluetooth and wired connectivity, and Keychron describes Bluetooth 5.1 support. Its listed connections do not include 2.4 GHz wireless.

Does the Keychron V4 Max have 2.4 GHz wireless?

Yes, the V4 Max supports 2.4 GHz wireless as well as Bluetooth and wired connections. Keychron lists a 1000 Hz polling rate for 2.4 GHz and wired modes.

Which keyboard is lighter, the K12 Pro or V4 Max?

The V4 Max is listed at 645g, while the K12 Pro metadata lists 870g. On those listed weights, the V4 Max is the lighter option.

Are the Keychron K12 Pro and V4 Max hot-swappable?

Yes, both models are listed as hot-swappable and support QMK and VIA. Keychron describes both as compatible with 3-pin and 5-pin MX-style switches.

Which keyboard has a gasket mount?

The V4 Max has a gasket mount and a polycarbonate plate. The K12 Pro uses a tray mount with a steel plate.

Do the K12 Pro and V4 Max have the same battery capacity?

Both are listed with a 4000mAh battery. Keychron states that the V4 Max can last up to 190 hours with the backlight off.

Which keyboard is better for programming?

Both offer QMK, VIA, hot-swappable switches, and Keychron Launcher support for remapping and macros. The V4 Max adds a knob, while the K12 Pro offers three adjustable typing angles.

Can I use the K12 Pro and V4 Max with Mac and Windows?

Both models list Mac and Windows support. Keychron says the V4 Max includes a system toggle and additional Mac and Windows keycaps.

Which keyboard has more adjustable typing angles?

The K12 Pro vendor description lists three angles: 3.5°, 8.4°, and 12°. The V4 Max lists 3.5°, 8°, and 11°.

Do the K12 Pro and V4 Max include RGB lighting?

Both list south-facing RGB lighting. Keychron describes more than 22 RGB backlight settings for the K12 Pro, while the V4 Max description identifies south-facing RGB LEDs.

Is the Keychron V4 Max available as a barebone keyboard?

Yes, the V4 Max vendor listing offers a barebone version. Keychron specifies that the barebone version does not include keycaps or switches.

Compare Keychron K12 Pro vs V4 Max Differences Side by Side

These compact 60% ANSI keyboards share hot-swappable switches, QMK and VIA support, PBT keycaps, and a 4000mAh battery. The V4 Max stands out with 2.4 GHz wireless, a gasket mount, and a polycarbonate plate. The K12 Pro offers three adjustable typing angles and an aluminum-frame option, alongside its tray mount and steel plate. Your choice mainly depends on wireless connection options and preferred typing feel.

Model
	91	92	Select a keyboard to compare
Rating	5.0 stars (2 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Released in 2023 Provides dedicated media keys Uses a Tray Mount mounting style Supports Bluetooth, Wired, Wireless connectivity Weighs about 870 g Sized at 36 x 299 x 108 mm Made with a Aluminum, Plastic, ABS case Offers Yes, Rgb, White, South-face, Rgb South-face, White South-face RGB lighting	Released in 2024 Comes with a knob Uses a Gasket Mount mounting style Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity Weighs about 645 g Sized at 28 x 123 x 305 mm Made with a Plastic, ABS case Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Score	Scores Performance: 76.2 Build Quality: 87.3 Productivity: 91.8 Customizability: 96.3 Portability: 89.1	Scores Performance: 78.5 Build Quality: 85.7 Productivity: 94.9 Customizability: 96.1 Portability: 88
Name	Name Keychron K12 Pro	Name Keychron V4 Max
Release year	Release year 2023	Release year 2024
Switch Options	Switch Options Linear, Tactile, Clicky	Switch Options Linear, Tactile, Clicky
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 60%	Layout Size 60%
Layout Standard	Layout Standard ANSI	Layout Standard 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, Wired, Wireless	Connection Bluetooth, 2.4 GHz, 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 Tray Mount	Mount Style Gasket Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight Rgb, White, South-face, White South-face	Backlight Rgb, South-face
Case Colors	Case Colors	Case Colors
Case Material	Case Material Aluminum, Plastic, ABS	Case Material Plastic, ABS
Keycaps Material	Keycaps Material PBT	Keycaps Material PBT
Dimensions	Dimensions 36 x 299 x 108 mm	Dimensions 28 x 123 x 305 mm
Weight	Weight 870g	Weight 645g

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Pros and Trade-offs

Pick the V4 Max if you want 2.4 GHz wireless, a gasket-mounted build, a knob, or a lower listed weight. Choose the K12 Pro if its three-level angle adjustment or aluminum-frame variant matters more to you. Both provide substantial switch and keymap customization in a 60% layout.

Keychron K12 Pro

+Three adjustable typing angles are listed by Keychron: 3.5°, 8.4°, and 12°.
+The vendor describes a steel plate, sound-absorbing foam, and a thick silicone dampening bottom pad.
+An aluminum-frame variant is offered alongside plastic options.
+Bluetooth connectivity supports connections to up to three devices, according to Keychron.
+Hot-swappable switches, QMK, and VIA support allow for switch and keymap customization.

−The listed mount style is tray mount rather than the V4 Max's gasket mount.
−The metadata lists a weight of 870g, heavier than the V4 Max's 645g.
−The listed connections do not include 2.4 GHz wireless.

Keychron V4 Max

+Adds 2.4 GHz wireless alongside Bluetooth and wired connectivity.
+Its gasket mount and polycarbonate plate are described as reducing acoustic resonance and providing a softer typing experience.
+The metadata lists a 645g weight, below the K12 Pro's listed 870g.
+Includes a knob and supports hot-swappable switches, QMK, and VIA.
+Keychron lists battery life of up to 190 hours with the backlight off.

−The case material is ABS plastic, with no aluminum option listed.
−Its adjustable angles are listed as 3.5°, 8°, and 11°, rather than the K12 Pro's 12° maximum.
−The K12 Pro vendor description names sound-absorbing foam and a thick silicone bottom pad, while the V4 Max description mentions sound-absorbing foam but not a silicone pad.

Which Keyboard Is Better for Your Needs?

The V4 Max has an edge for wireless gaming, office use, and travel, led by its 2.4 GHz option and lower listed weight. Its gasket mount also gives it a distinct typing profile. Programming and modding are close because both keyboards offer similar customization features. The V4 Max's knob is a practical differentiator for some content-creation workflows, though neither layout is dedicated to that work.

GamingKeychron V4 Max

•The V4 Max supports 2.4 GHz wireless and lists a 1000 Hz polling rate for that connection.
•Both keyboards list a 1000 Hz polling rate and N-key rollover for wired and wireless modes.

OfficeKeychron V4 Max

•The V4 Max supports Bluetooth and 2.4 GHz wireless, as well as a wired connection.
•Its gasket mount and polycarbonate plate are described as reducing acoustic resonance for a softer, quieter typing experience.

ProgrammingTie

•Both support QMK, VIA, hot-swappable switches, and the Keychron Launcher web app for remapping and macros.
•Both are 60% layouts with a 4000mAh battery and screw-in stabilizers.

TravelKeychron V4 Max

•The V4 Max weighs 645g, compared with the K12 Pro metadata listing of 870g.
•It adds 2.4 GHz wireless to Bluetooth and wired connections.

ModdingTie

•Both are hot-swappable and support QMK and VIA.
•Both include screw-in stabilizers and are available as barebone versions.

Content CreationKeychron V4 Max

•The V4 Max includes a knob, which can provide a dedicated physical control in a compact layout.
•Both support QMK and VIA, and both offer wireless and wired connectivity.