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Compare Keychron K11 Max vs K15 Max Differences Side by Side

This comparison is for users deciding between two low-profile, wireless Alice keyboards from Keychron. The choice is difficult because both share core features like QMK/VIA programmability, hot-swap sockets, and a 1000Hz polling rate. The decision ultimately hinges on whether you prioritize the ultra-compact 65% form factor of the K11 Max or the added function row and navigation cluster of the 75% K15 Max.

90
Keychron K11 Max (Alice Layout) QMK/VIA Wireless Custom Mechanical Keyboard
89
Keychron K15 Max (Alice Layout) QMK Wireless Custom Mechanical Keyboard

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4.0 (2)
4.1 (14)
  • Available in a 65% layout
  • Comes with a knob
  • Weighs about 520 g
  • Sized at 11 x 346 x 115 mm
  • Offers Yes, Rgb, White, North-face, Rgb North-face, White North-face RGB lighting
  • Available in a 75% layout
  • Weighs about 700 g
  • Sized at 29 x 370 x 143 mm
  • Offers Yes, Rgb, White RGB lighting
Scores
  • Performance: 79.6
  • Build Quality: 81.9
  • Productivity: 93.2
  • Customizability: 93.1
  • Portability: 89.1
Scores
  • Performance: 81
  • Build Quality: 79.8
  • Productivity: 92.7
  • Customizability: 89
  • Portability: 79.3
Name
Keychron K11 Max
Name
Keychron K15 Max
Release year
2024
Release year
2024
Switch Options
Linear, Tactile, Clicky
Switch Options
Linear, Tactile, Clicky
Profile
Low Profile
Profile
Low Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
65%
Layout Size
75%
Layout Standard
ANSI
Layout Standard
ANSI
Layout Ergonomics
Alice
Layout Ergonomics
Alice
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
2000 mAh
Battery capacity
2000 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
Backlight
 
Rgb, White
Case Colors
Case Colors
Case Material
ABS, Aluminum
Case Material
ABS, Aluminum
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
11 x 346 x 115 mm
Dimensions
29 x 370 x 143 mm
Weight
520g
Weight
700g
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Pros and Trade-offs

Select the Keychron K11 Max if your priority is a highly portable, minimalist Alice keyboard and you value the option for a programmable knob. Choose the Keychron K15 Max if you need immediate access to navigation keys and a function row without using layers, making it better suited for office tasks and programming. Both deliver excellent low-profile wireless performance and customization in their respective form factors.

Keychron K11 Max

  • +More compact 65% Alice layout for superior portability.
  • +Vendor description highlights programmable aluminum rotary encoder (knob) support.
  • +Includes VIA support alongside QMK for easier graphical key remapping.
  • +Features sound-dampening IXPE acoustic foam and latex foam inside.
  • −Lacks dedicated navigation and function keys, requiring layers for Home, End, etc.
  • −Fewer overall keys may be a limitation for users who rely on a numpad or full nav cluster.
  • −Based on a user review, one unit exhibited wireless connectivity issues with repeated inputs.

Keychron K15 Max

  • +75% Alice layout provides dedicated arrow keys, navigation cluster, and function row.
  • +Includes a 3-degree typing angle, as noted in its specifications.
  • +Deep programmability via QMK firmware and the Keychron Launcher web app.
  • +Also features internal IXPE and latex foam for a dampened typing sound.
  • −Larger 75% size is less portable than the 65% K11 Max.
  • −Vendor description does not mention knob support as a feature.
  • −Some user reviews note the lack of an End key in the nav cluster and desire for more keycap set availability.

Which Keyboard Is Better for Your Needs?

The K15 Max is the clear choice for office work and programming due to its more complete key set with dedicated navigation keys. The K11 Max wins for travel thanks to its smaller 65% footprint. For gaming and content creation, the shared core specs make them equally capable, leaving the decision to layout preference. Modders might lean toward the K11 Max for its advertised knob support.

GamingTie
  • •Both offer a 1000Hz polling rate in 2.4GHz and wired modes for low latency.
  • •Both feature N-key rollover for simultaneous key presses.
  • •The Alice layout on both can provide ergonomic comfort during long sessions.
OfficeKeychron K15 Max
  • •The K15 Max's 75% layout includes dedicated navigation keys like Home and End, which are frequently used in spreadsheets and documents.
  • •It has a full function row for quick access to media and system controls.
  • •Both support multi-device Bluetooth connectivity for switching between a computer and phone.
ProgrammingKeychron K15 Max
  • •The dedicated arrow keys and navigation cluster on the K15 Max are crucial for code editing.
  • •The inclusion of a function row provides quick access to IDE shortcuts.
  • •Both keyboards support deep key remapping via QMK and VIA for custom shortcuts.
TravelKeychron K11 Max
  • •The K11 Max's 65% layout is more compact, taking up less space in a bag.
  • •Its smaller footprint makes it easier to use on confined surfaces like airplane trays.
  • •Both have the same 2000mAh battery and wireless capabilities.
ModdingKeychron K11 Max
  • •The K11 Max vendor description explicitly lists knob support as a feature, offering an additional customization point.
  • •Both are hot-swappable for Gateron low-profile mechanical switches and feature sound-dampening IXPE and latex foam.
  • •Both support QMK and VIA for firmware-level customization.
Content CreationTie
  • •Both keyboards can be programmed with macros via QMK/VIA for editing software shortcuts.
  • •The Alice layout on both may reduce wrist strain during long creative sessions.
  • •They share the same low-profile PBT keycap material and switch options for a consistent typing feel.

Frequently Asked Questions (FAQ)

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