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Compare Akko 5075B Plus vs Keychron K3 Pro Differences Side by Side

This comparison is for buyers deciding between two popular 75% wireless mechanical keyboards with different design philosophies. The Akko 5075B Plus offers a traditional, gasket-mounted build with extensive sound-dampening foams, while the Keychron K3 Pro is a low-profile keyboard focused on slimness and open-source firmware. The decision hinges on whether you prioritize a cushioned, premium typing sound or a sleek, programmable keyboard with a unique keycap profile.

86
Akko 5075B Plus 75% Hotswap Wireless RGB Keyboard
87
Keychron K3 Pro QMK/VIA Wireless Mechanical Keyboard ISO Layout Collection

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0.0 (0)
4.6 (54)
  • 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
  • Includes screw-in stabilizers
  • Has built-in sound dampening
  • Uses a Gasket Mount mounting style
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • 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
  • Features PBT keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
  • Released in 2022
  • Has Linear, Tactile, Clicky switch options
  • Features a low-profile design
  • Built with the ISO, JIS, ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-SW, ISO-UK, ANSI layout standard
  • Provides dedicated media keys
  • Supports QMK firmware
  • Uses a Tray Mount mounting style
  • Supports Bluetooth, Wired, Wireless, 2.4 GHz connectivity
  • Equipped with a 1550 mAh battery
  • Weighs about 930 g
  • Sized at 15 x 306 x 116 mm
  • Made with a Aluminum, Plastic, ABS case
  • Features ABS, PBT keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face, White, North-face, Rgb North-face, White North-face RGB lighting
Scores
  • Performance: 81
  • Build Quality: 78.2
  • Productivity: 94.5
  • Customizability: 82.3
  • Portability: 79.4
Scores
  • Performance: 80.9
  • Build Quality: 81.3
  • Productivity: 79.9
  • Customizability: 89.1
  • Portability: 77.2
Name
Akko 5075B Plus
Name
Keychron K3 Pro
Release year
2023
Release year
2022
Switch Options
Clicky, Linear
Switch Options
Linear, Tactile, Clicky
Profile
Normal Profile
Profile
Low 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, JIS, ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-SW, ISO-UK, 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, Wired, Wireless, 2.4 GHz
Polling Rate
1000 Hz
Polling Rate
1000 Hz
Battery capacity
4500 mAh
Battery capacity
1550 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
Tray Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, South-face
Backlight
 
Rgb, South-face, White, North-face
Case Colors
Case Colors
Case Material
ABS, Plastic, Silicone
Case Material
Aluminum, Plastic, ABS
Keycaps Material
PBT
Keycaps Material
ABS, PBT
Dimensions
42 x 146 x 335 mm
Dimensions
15 x 306 x 116 mm
Weight
1500g
Weight
930g
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Pros and Trade-offs

Your primary need dictates the choice. If you want a thin, lightweight keyboard for travel or a desk setup where low height is critical, and you value deep programmability with QMK/VIA, the Keychron K3 Pro is the clear option. If you prefer a more traditional, acoustically-tuned typing experience with a gasket mount, pre-installed sound-dampening foams, and don't mind the extra weight, the Akko 5075B Plus offers better value for modders and those seeking a premium feel.

Akko 5075B Plus

  • +Gasket mount structure with a polycarbonate plate for a flexier, cushioned typing feel.
  • +Comes with multiple pre-installed foam layers (IXPE switch pad, silicone plate foam, case foam) for enhanced acoustics.
  • +Includes ASA profile double-shot PBT keycaps and additional themed novelty keycaps.
  • +Larger 4500mAh battery capacity for longer wireless use between charges.
  • +Offers knob support for additional functionality.
  • −Heavier at 1500g and bulkier, making it less portable.
  • −Case material is plastic/ABS, lacking the aluminum frame option of the K3 Pro.
  • −Vendor description lists a 3000mAh battery, conflicting with the 4500mAh spec, causing uncertainty.

Keychron K3 Pro

  • +Ultra-slim, low-profile design with an aluminum frame option for a premium, portable build.
  • +Native QMK and VIA support via the Keychron Launcher web app for extensive key remapping and macros.
  • +Includes low-profile double-shot PBT keycaps and is compatible with Gateron low-profile mechanical switches.
  • +Vendor highlights three levels of adjustable typing angle for ergonomic support.
  • +Well-reviewed with a 4.7/5 average from user feedback.
  • −Significantly smaller 1550mAh battery capacity.
  • −Limited to Gateron low-profile mechanical switches for hot-swapping, reducing switch compatibility.
  • −The vendor notes a 90Hz polling rate in wireless mode, which is lower than the wired 1000Hz rate.

Which Keyboard Is Better for Your Needs?

The Keychron K3 Pro wins for office use, programming, and travel due to its low-profile ergonomics, deep QMK/VIA programmability, and lighter, slimmer form factor. The Akko 5075B Plus is the stronger choice for modding enthusiasts, thanks to its gasket mount and extensive pre-installed foam. For gaming and content creation, the keyboards are closely matched, offering similar core specs like polling rate and layout, leaving the choice to personal preference for typing feel.

GamingTie
  • •Both offer a 1000 Hz polling rate in wired mode for responsive input.
  • •Both support N-key rollover and have a 75% layout that saves desk space.
  • •The Akko's gasket mount may offer a softer typing feel, while the K3 Pro's low-profile switches have a shorter travel distance.
OfficeKeychron K3 Pro
  • •The Keychron K3 Pro's low-profile design and adjustable typing angles are promoted for ergonomic wrist support.
  • •Its vendor description highlights seamless Bluetooth switching among up to 3 devices for multitasking.
  • •It includes keycaps for both macOS and Windows layouts out of the box.
ProgrammingKeychron K3 Pro
  • •The Keychron K3 Pro has native QMK and VIA support, allowing for deep key remapping and macro creation.
  • •Its vendor page mentions a dedicated web app (Keychron Launcher) for easy customization.
  • •The low-profile design may reduce finger travel distance during long coding sessions.
TravelKeychron K3 Pro
  • •The Keychron K3 Pro is significantly lighter at 930g compared to the Akko's 1500g.
  • •Its ultra-slim, low-profile design is thinner and more compact for packing.
  • •The Akko is heavier and bulkier, making it less ideal for frequent transport.
ModdingAkko 5075B Plus
  • •The Akko 5075B Plus comes pre-installed with multiple foam layers (IXPE switch pad, silicone plate foam, case foams) for acoustic tuning.
  • •It features a gasket mount structure with a polycarbonate plate, which is a popular modding platform.
  • •It includes additional themed novelty keycaps, offering more aesthetic options from the start.
Content CreationTie
  • •Both keyboards have a 75% layout with dedicated arrow and navigation keys, useful for timeline shortcuts.
  • •Both offer multi-device Bluetooth connectivity for switching between a computer and tablet.
  • •The Akko includes a knob support feature, which can be mapped to volume or brush size, while the K3 Pro's programmability allows for similar macro creation.

Frequently Asked Questions (FAQ)

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