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Gamakay LK75 75% Mechanical Keyboard with TFT Smart Display & Knob

Gamakay LK75

The Gamakay LK75 is a 75% mechanical keyboard designed for users who want a compact layout with versatile connectivity and customizable typing options. It suits hobbyists interested in switch variety and those who prefer wireless or wired use. The inclusion of a TFT smart display and knob adds control features that may appeal to users who want quick access to settings or media adjustments.</p... Read more
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Gamakay LK75 75% Mechanical Keyboard with TFT Smart Display & Knob

Gamakay LK75 - Grayish Black / Mercury Switch
GamaKay
Ships to US
$79

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Compare Gamakay LK75 vs Yunzii B75 Pro Max vs Nuphy Node75 High Profile Specification

Compare similar keyboards side by side, or use the comparison table to compare all keyboards!
Gamakay LK75Yunzii B75 Pro MaxNuphy Node75 High Profile
Gamakay LK75 75% Mechanical Keyboard with TFT Smart Display & Knob
84
YUNZII B75 PRO MAX QMK/VIA Knob TFT Screen Wireless Mechanical Keyboard
61
Nuphy Node75 High-Profile Black (ANSI)
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0.0 (0)
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  • Has Silent switch options
  • Uses a Top Mount mounting style
  • Equipped with a 5000 mAh battery
  • Features PBT, ABS keycaps
  • Offers No RGB lighting
  • Has Linear switch options
  • Supports QMK firmware
  • Supports VIA configuration
  • Features N-key rollover
  • Equipped with a 8000 mAh battery
  • Weighs about 993 g
  • Sized at 42 x 334 x 144 mm
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
  • Has Linear, Clicky switch options
  • Built with the ANSI, ISO-DE, ISO layout standard
  • Includes a No display
  • Has built-in sound dampening
  • Runs at a 1000 Hz polling rate
  • Equipped with a 4000 mAh battery
  • Weighs about 827 g
  • Sized at 19 x 318 x 141 mm
  • Made with a ABS case
  • Offers Yes, Rgb RGB lighting
Scores
  • Performance: 49
  • Build Quality: 55.1
  • Productivity: 53.8
  • Customizability: 45.5
  • Portability: 73.4
Scores
  • Performance: 83.4
  • Build Quality: 80.3
  • Productivity: 73.4
  • Customizability: 88.3
  • Portability: 90.3
Scores
  • Performance: 61.4
  • Build Quality: 59.5
  • Productivity: 62
  • Customizability: 52.2
  • Portability: 75.2
Name
Gamakay LK75
Name
Yunzii B75 Pro Max
Name
Nuphy Node75 High Profile
Release year
2025
Release year
2025
Release year
2025
Switch Options
Silent
Switch Options
Linear
Switch Options
Linear, Clicky
Profile
Normal Profile
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
75%
Layout Size
75%
Layout Standard
ANSI
Layout Standard
ANSI
Layout Standard
ANSI, ISO-DE, ISO
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Knob Support
 
Display Support
 
TFT
Display Support
 
TFT
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
Bluetooth, 2.4 GHz, Wired, Wireless
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate
-
Polling Rate
-
Polling Rate
1000 Hz
Battery capacity
5000 mAh
Battery capacity
8000 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
Top Mount
Mount Style
Gasket Mount
Mount Style
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Backlight
 
Rgb, South-face
Backlight
 
Rgb
Case Colors
Case Colors
Case Colors
Case Material
-
Case Material
-
Case Material
ABS
Keycaps Material
PBT, ABS
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
-
Dimensions
42 x 334 x 144 mm
Dimensions
19 x 318 x 141 mm
Weight
-
Weight
993g
Weight
827g
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Product Description

The Gamakay LK75 is a 75% mechanical keyboard designed for users who want a compact layout with versatile connectivity and customizable typing options. It suits hobbyists interested in switch variety and those who prefer wireless or wired use. The inclusion of a TFT smart display and knob adds control features that may appeal to users who want quick access to settings or media adjustments.

Key Features

  • Multiple switch options including silent and planet series, allowing users to select tactile or quieter typing experiences.
  • MDA profile keycaps provide a sculpted shape that can improve finger positioning and typing comfort.
  • TFT smart display combined with a knob offers on-the-fly adjustments for volume, lighting, or other functions without software.
  • Supports wired USB-C and two wireless modes (Bluetooth and 2.4G), giving flexibility for different devices and environments.
  • Large 5000 mAh battery supports extended wireless use, reducing the need for frequent charging.

Build Quality

The keyboard uses a top mount structure, which generally provides a firm and stable typing platform. Specific case materials are unknown, so durability and weight cannot be fully assessed. The design likely balances portability with sturdiness given its compact size and wireless features.

Typing Experience

The variety of Gamakay switches includes silent options, which reduce noise for office or shared spaces, and planet switches that may offer different tactile feedback. MDA profile keycaps contribute to a comfortable hand position. The overall sound and feel will depend on the chosen switch type.

Connectivity

The LK75 supports three connection methods: wired USB-C, Bluetooth, and 2.4 GHz wireless. This allows seamless switching between devices or use in different settings, such as a desktop setup or mobile use. Users should consider potential latency differences between wireless modes, which are unknown.

Trade-offs

  • Switch options are limited to Gamakay’s own line, which may not suit users who prefer mainstream switch brands.
  • Unknown firmware and keymapping support could limit customization for advanced users.
  • Case material and weight are unspecified, making it hard to judge durability and portability fully.

Frequently Asked Questions (FAQ)

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