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Compare Keychron B11 Pro vs V4 Max Differences Side by Side

This comparison is for buyers deciding between Keychron's most portable offering and a highly customizable enthusiast model. The decision is difficult because both offer triple-mode wireless connectivity but target completely different user needs. The B11 Pro is a specialized, foldable low-profile board, while the V4 Max is a traditional 60% mechanical keyboard built for modding. Your choice hinges on whether ultimate portability or a personalized typing feel is your priority.

Keychron B11 Pro Ultra-Slim Wireless Foldable Keyboard
92
Keychron V4 Max QMK/VIA Wireless Custom Mechanical Keyboard

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5.0 (6)
0.0 (0)
  • Released in 2026
  • Features a low-profile design
  • Available in a Unknown layout
  • Utilizes Hall effect sensors
  • Equipped with a 250 mAh battery
  • Weighs about 260 g
  • Made with a ABS case
  • Features ABS keycaps
  • Offers No RGB lighting
  • Released in 2024
  • Supports hot-swappable switches
  • Available in a 60% layout
  • Comes with a knob
  • Supports QMK firmware
  • Supports VIA configuration
  • Features N-key rollover
  • Includes screw-in stabilizers
  • Has built-in sound dampening
  • Uses a Gasket Mount mounting style
  • Equipped with a 4000 mAh battery
  • Weighs about 645 g
  • Sized at 28 x 123 x 305 mm
  • Made with a Plastic, ABS case
  • Features PBT keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Scores
  • Performance: 48
  • Build Quality: 42.5
  • Productivity: 58.8
  • Customizability: 42.2
  • Portability: 48.9
Scores
  • Performance: 78.6
  • Build Quality: 85.7
  • Productivity: 94.7
  • Customizability: 97.4
  • Portability: 88.4
Name
Keychron B11 Pro
Name
Keychron V4 Max
Release year
2026
Release year
2024
Switch Options
Linear, Tactile, Clicky
Switch Options
Linear, Tactile, Clicky
Profile
Low Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
Unknown
Layout Size
60%
Layout Standard
ANSI
Layout Standard
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
250 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
-
Mount Style
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Backlight
 
Rgb, South-face
Case Colors
Case Colors
Case Material
ABS
Case Material
Plastic, ABS
Keycaps Material
ABS
Keycaps Material
PBT
Dimensions
-
Dimensions
28 x 123 x 305 mm
Weight
260g
Weight
645g
*Something incorrect or missing? Please
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Pros and Trade-offs

Your decision should be guided by your primary use case. If you need a keyboard that can disappear into a bag and set up anywhere, the Keychron B11 Pro's innovative foldable design is unmatched. If you want a keyboard to stay on your desk and become a personalized tool through switches, keycaps, and firmware, the Keychron V4 Max is the superior, more capable platform. They are solutions to different problems.

Keychron B11 Pro

  • +Unique inward-folding Alice layout for extreme portability.
  • +Ultra-slim, lightweight design at 260g.
  • +Automatically powers on/off via a Hall effect sensor when folded/unfolded.
  • +Concave keycaps and scissor mechanism designed for precise, low-profile typing.
  • +Generally more affordable than the V4 Max.
  • −Uses ABS keycaps, which are less durable than PBT and prone to shine.
  • −Very small 250mAh battery limits wireless usage between charges.
  • −Pre-built with a scissor mechanism, offering no switch customization.
  • −Lacks any form of backlighting.

Keychron V4 Max

  • +Fully customizable with hot-swappable sockets and a barebones kit option.
  • +High-quality build with gasket mount, polycarbonate plate, and sound-dampening foam.
  • +Includes double-shot PBT keycaps for better durability and texture.
  • +Massive 4000mAh battery for extended wireless use.
  • +Extensive programmability via open-source QMK and VIA firmware.
  • −Significantly heavier at 645g and not designed for portability.
  • −60% layout lacks dedicated arrow and function keys, requiring layers.
  • −Priced higher than the B11 Pro, especially in the fully assembled configuration.

Which Keyboard Is Better for Your Needs?

The V4 Max is the clear choice for users who value customization, a premium mechanical feel, and programmability, winning in Gaming, Programming, Modding, and Content Creation. The B11 Pro dominates in Travel due to its unique foldable form factor. For general Office use, both are competent, offering multi-device connectivity and system compatibility, making it a tie that depends on preference for a traditional or low-profile typing experience.

GamingKeychron V4 Max
  • •Both have a 1000 Hz polling rate for responsive input.
  • •The V4 Max includes N-key rollover for complex key presses.
  • •Its gasket mount and foam may offer a more stable, consistent platform.
OfficeTie
  • •Both support Mac and Windows layouts out of the box.
  • •Triple-mode wireless allows easy switching between multiple devices.
  • •The B11 Pro is quieter with a scissor mechanism, while the V4 Max has dedicated Mac/Windows keycaps.
ProgrammingKeychron V4 Max
  • •The V4 Max supports QMK and VIA for extensive key remapping and macros.
  • •Its 60% layout frees up desk space, though it lacks dedicated arrow keys.
  • •Programmable layers via QMK are ideal for coding shortcuts.
TravelKeychron B11 Pro
  • •The B11 Pro folds to a fraction of its size and weighs only 260g.
  • •Its ultra-slim, foldable design is specifically made for portability.
  • •The Hall effect sensor automatically powers it off when folded to save battery.
ModdingKeychron V4 Max
  • •The V4 Max is hot-swappable, supporting 3-pin and 5-pin MX switches.
  • •It features a gasket mount design, a polycarbonate plate, and screw-in stabilizers.
  • •It is available as a DIY barebones kit and supports extensive aftermarket parts.
Content CreationKeychron V4 Max
  • •South-facing RGB backlighting is better for shine-through with alternative keycaps.
  • •QMK/VIA support allows for complex macro programming for editing software.
  • •The included PBT keycaps are more durable and resistant to shine over time.

Frequently Asked Questions (FAQ)

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