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Compare Akko 5075B Plus vs Keychron K2 Max Differences Side by Side

This comparison is for buyers deciding between two popular 75% wireless mechanical keyboards. The Akko 5075B Plus and Keychron K2 Max share a layout and triple-mode connectivity, making the choice difficult. The decision hinges on prioritizing a softer, acoustically-tuned gasket mount build or a more rigid, premium aluminum chassis with extensive firmware customization.

86
Akko 5075B Plus 75% Hotswap Wireless RGB Keyboard
92
Keychron K2 Max QMK Wireless Mechanical Keyboard ISO Layout Collection

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  • Released in 2023
  • Has Clicky, Linear switch options
  • Built with the ANSI, ISO-DE, ISO-UK, ISO-Nordic, ISO, ISO-NO layout standard
  • Comes with a knob
  • Uses a Gasket Mount mounting style
  • Equipped with a 4500 mAh battery
  • Weighs about 1500 g
  • Sized at 42 x 146 x 335 mm
  • Made with a ABS, Plastic, Silicone case
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
  • Released in 2024
  • Has Linear, Tactile, Clicky switch options
  • Built with the ISO, ANSI, ISO-DE, ISO-UK, ISO-Nordic, ISO-SW layout standard
  • Provides dedicated media keys
  • Supports QMK firmware
  • Uses a PCB Mount mounting style
  • Equipped with a 4000 mAh battery
  • Weighs about 940 g
  • Sized at 32 x 317 x 122 mm
  • Made with a Aluminum, ABS case
  • Offers Yes, Rgb, South-face, Rgb South-face, White, White South-face RGB lighting
Scores
  • Performance: 81
  • Build Quality: 78.1
  • Productivity: 94.4
  • Customizability: 82.3
  • Portability: 79.5
Scores
  • Performance: 81.1
  • Build Quality: 85.6
  • Productivity: 94.5
  • Customizability: 92.3
  • Portability: 79.5
Name
Akko 5075B Plus
Name
Keychron K2 Max
Release year
2023
Release year
2024
Switch Options
Clicky, Linear
Switch Options
Linear, Tactile, Clicky
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
75%
Layout Standard
ANSI, ISO-DE, ISO-UK, ISO-Nordic, ISO, ISO-NO
Layout Standard
ISO, ANSI, ISO-DE, ISO-UK, ISO-Nordic, ISO-SW
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
4500 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
Gasket Mount
Mount Style
PCB Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, South-face
Backlight
 
Rgb, South-face, White, White South-face
Case Colors
Case Colors
Case Material
ABS, Plastic, Silicone
Case Material
Aluminum, ABS
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
42 x 146 x 335 mm
Dimensions
32 x 317 x 122 mm
Weight
1500g
Weight
940g
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Pros and Trade-offs

Your priority should guide this choice. For a tuned, softer typing experience straight out of the box with excellent battery life, the Akko 5075B Plus is a strong value. If you value a premium metal build, deep programmability via QMK, and ergonomic adjustability, the Keychron K2 Max justifies its higher cost. Both are competent wireless 75% keyboards, but they cater to different aspects of the mechanical keyboard experience.

Akko 5075B Plus

  • +Includes multiple foam layers (IXPE switch pad, silicone plate foam, case foams) for sound dampening out of the box.
  • +Gasket mount structure with a polycarbonate plate for a softer typing feel.
  • +Comes with additional themed novelty keycaps.
  • +Features a larger 4500mAh battery for longer wireless use.
  • +Lighter weight (940g) may be preferable for portability.
  • −Case is constructed from plastic and silicone, lacking a premium metal option.
  • −Lacks the adjustable typing angle found on the Keychron model.
  • −Programmability is limited to VIA support, without QMK firmware.

Keychron K2 Max

  • +Features an aluminum frame combined with ABS for a more premium build.
  • +Supports QMK and VIA firmware for extensive, open-source customization.
  • +Offers three adjustable typing angles (5°, 9°, 12°) for ergonomics.
  • +Vendor description highlights multiple acoustic foams (IXPE, PET, EPDM) and a steel plate.
  • +Includes dedicated keycap sets for both Windows and macOS.
  • −Heavier weight (1500g) due to the aluminum construction.
  • −Has a slightly smaller 4000mAh battery capacity.
  • −Tends to be priced higher than the Akko model based on listed vendor prices.

Which Keyboard Is Better for Your Needs?

The Keychron K2 Max takes the lead for programming, modding, and content creation due to its QMK programmability and ergonomic adjustments. The Akko 5075B Plus is better suited for travel thanks to its lighter weight and larger battery. For general gaming and office use, the keyboards are evenly matched, sharing core wireless and layout features.

GamingTie
  • •Both offer a 1000 Hz polling rate for responsive input.
  • •Both support N-key rollover and 2.4 GHz wireless connections.
  • •Their similar 75% layouts conserve desk space for mouse movement.
OfficeTie
  • •Both support Bluetooth for multi-device switching.
  • •Each includes Mac and Windows compatibility with relevant keycaps.
  • •Their wireless designs reduce cable clutter on a desk.
ProgrammingKeychron K2 Max
  • •Keychron K2 Max supports QMK and VIA for extensive key remapping and macros.
  • •Its adjustable typing angles (5°, 9°, 12°) may improve ergonomics for long sessions.
  • •The manufacturer states the Keychron Launcher web app allows configuration from any platform.
TravelAkko 5075B Plus
  • •The Akko 5075B Plus has a larger 4500mAh battery capacity compared to the K2 Max's 4000mAh.
  • •Its plastic construction results in a lighter weight of 940g versus the K2 Max's 1500g.
  • •The compact 75% layout is portable for both.
ModdingKeychron K2 Max
  • •Keychron K2 Max supports QMK open-source firmware, offering deep programmability.
  • •Its hot-swappable PCB accepts 3-pin and 5-pin MX-style switches.
  • •The vendor description mentions multiple acoustic foam layers (IXPE, PET, EPDM) for sound tuning.
Content CreationKeychron K2 Max
  • •Keychron K2 Max's QMK support allows for complex macro programming for editing software.
  • •Adjustable typing angles can provide more comfortable wrist positioning.
  • •The aluminum case may offer a more stable, non-flexing platform.

Frequently Asked Questions (FAQ)

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