KeebFinder
Not sure which keyboard to choose? Try the Keyboard Finder now!

Compare Keychron K3 HE vs Nuphy Air75 V3 Differences Side by Side

Explore the comprehensive side-by-side comparison of the Keychron K3 HE and Nuphy Air75 V3 and view their biggest differences. The detailed comparison table allows you to see all the essential features, specifications, and benefits of each keyboard at a glance. Whether you're looking for performance, value, or specific functionalities, this comparison tool helps you make an informed decision.

77
Keychron K3 HE Wireless Magnetic Switch Custom Keyboard
86
Nuphy Air75V3 Low Profile Mechanical Keyboard Kit

Select a keyboard to compare

5.0 (2)
0.0 (0)
  • Released in 2026
  • Has Linear, Tactile, Clicky, Magnetic switch options
  • Built with the ANSI layout standard
  • Utilizes Hall effect sensors
  • Supports QMK firmware
  • Uses a Tray Mount mounting style
  • Offers Yes, North-face RGB lighting
  • Released in 2024
  • Has Tactile, Linear, Clicky, Low-profile 3.0 switch options
  • Built with the ANSI, ISO-FR, ISO, ISO-DE, ISO-UK, JIS layout standard
  • Comes with a knob
  • Provides dedicated media keys
  • Connects via USB-C
  • Features N-key rollover
  • Has built-in sound dampening
  • Uses a Gasket Mount mounting style
  • Runs at a 1000 Hz polling rate
  • Equipped with a 4000 mAh battery
  • Weighs about 750 g
  • Sized at 13 x 319 x 129 mm
  • Made with a Aluminum, ABS, Polycarbonate, Plastic case
  • Offers Yes, Rgb, North-face, Rgb North-face RGB lighting
Scores
  • Performance: 70.4
  • Build Quality: 72.5
  • Productivity: 68.4
  • Customizability: 84.3
  • Portability: 78
Scores
  • Performance: 80
  • Build Quality: 79.9
  • Productivity: 88.3
  • Customizability: 88.6
  • Portability: 81.7
Name
Keychron K3 HE
Name
Nuphy Air75 V3
Release year
2026
Release year
2024
Switch Options
Linear, Tactile, Clicky, Magnetic
Switch Options
Tactile, Linear, Clicky, Low-profile 3.0
Profile
Low Profile
Profile
Low Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
75%
Layout Standard
ANSI
Layout Standard
ANSI, ISO-FR, ISO, ISO-DE, ISO-UK, JIS
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
-
Polling Rate
1000 Hz
Battery capacity
-
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
Tray Mount
Mount Style
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
North-face
Backlight
 
Rgb, North-face
Case Colors
Case Colors
Case Material
-
Case Material
Aluminum, ABS, Polycarbonate, Plastic
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
-
Dimensions
13 x 319 x 129 mm
Weight
-
Weight
750g
*Something incorrect or missing? Please
let me know
!

Discover similar products

You might also like similar products in that price range:

85
$109
Keychron K1 Max QMK Wireless Custom Mechanical Keyboard ISO Layout Collection
Keychron K1 Max
80%,
Hotswap,
Wireless,
Wired,
RGB/ White LEDs,
VIA,
QMK,
Alu case,
PCB Mount

74
$130
NuPhy Air65 V3
Nuphy Air65 V3
65%,
Hotswap,
Wireless,
Wired,
RGB,
Knob,
Alu case,
Gasket Mount

84
$109
Keychron K3 Ultra 8K Wireless Custom Mechanical Keyboard
Keychron K3 Ultra
75%,
Hotswap,
Wireless,
Wired,
RGB/ White LEDs,
VIA,
QMK,
Plate Mount

99
$129
Keychron K2 HE Wireless Magnetic Switch Custom Keyboard
Keychron K2 HE
75%,
Hotswap,
Wireless,
Wired,
RGB/ White LEDs,
Knob,
VIA,
QMK,
HE,
Rapid trigger,
Alu case,
Tray Mount

85
$109
Keychron K13 Max QMK Wireless Custom Mechanical Keyboard ISO Layout Collection
Keychron K13 Max
80%,
Hotswap,
Wireless,
Wired,
RGB/ White LEDs,
VIA,
QMK,
Alu case,
PCB Mount

94
$109
Keychron Q1 QMK Custom Mechanical Keyboard - Version 1
Keychron Q1
75%,
Hotswap,
Wired,
RGB,
Knob,
VIA,
QMK,
Alu case,
Gasket Mount

100
$104
Lemokey P1 QMK/VIA Custom Gaming Keyboard
Keychron Lemokey P1
75%,
Hotswap,
Wireless,
Wired,
RGB,
Knob,
VIA,
QMK,
Alu case,
Gasket Mount

89
$99
Keychron K15 Max (Alice Layout) QMK Wireless Custom Mechanical Keyboard
Keychron K15 Max
75%,
Hotswap,
Wireless,
Wired,
RGB/ White LEDs,
VIA,
QMK,
Alu case,
PCB Mount

92
$114
Keychron V3 Ultra 8K Wireless Custom Mechanical Keyboard ISO Layout Collection
Keychron V3 Ultra
80%,
Hotswap,
Wireless,
Wired,
RGB/ White LEDs,
Knob,
VIA,
QMK,
Gasket Mount

83
$104
Keychron K3 Max SE QMK Wireless Custom Mechanical Keyboard
Keychron K3 Max SE
75%,
Hotswap,
Wireless,
Wired,
RGB/ White LEDs,
VIA,
QMK