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Compare Keychron K2 NonBacklight US vs K4 US Version 2

Explore the comprehensive side-by-side comparison of the Keychron K2 NonBacklight US and Keychron K4 US Version 2 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. Explore the strengths and unique attributes of each keyboard to find the one that perfectly fits your needs. Start comparing now and discover the best keyboard for you!
Keychron K2 Non-Backlight Wireless Mechanical Keyboard (US ANSI Layout) - Image: 1
Keychron K4 Wireless Mechanical Keyboard (US ANSI Layout) - Version 2 - Image: 1
Keychron V1 Max QMK Wireless Custom Mechanical Keyboard ISO Layout Collection - Image: 1
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4.8 (22)
Name
Keychron K2 NonBacklight US
Name
Keychron K4 US Version 2
Name
Keychron V1 Max
Release year
2023
Release year
2020
Release year
2023
Switch Options
Clicky, Tactile, Linear
Switch Options
Clicky, Tactile, Linear
Switch Options
Linear, Tactile, Clicky
Profile
Normal Profile
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
96%
Layout Size
75%
Layout Standard
ANSI
Layout Standard
ANSI
Layout Standard
ISO, ANSI, ISO-DE, ISO-UK, ISO-Nordic, ISO-SW, ISO-ES, ISO-FR, ISO-IT, ISO-PT
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Knob Support
 
Display Support
 
Display Support
 
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, Wired, Wireless
Connection
Bluetooth, Wired, Wireless
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate
1000 Hz
Polling Rate
-
Polling Rate
1000 Hz
Battery capacity
4000 mAh
Battery capacity
4000 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
 
N-Key Rollover
 
N-Key Rollover
 
N-Key Rollover
 
Mount Style
Mount Style
Mount Style
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Backlight
 
Rgb, White
Backlight
 
Rgb, South-face
Case Colors
Case Colors
Case Colors
Case Material
ABS, Aluminum
Case Material
ABS, Aluminum
Case Material
Plastic, ABS
Keycaps Material
ABS
Keycaps Material
ABS
Keycaps Material
PBT, ABS
Dimensions
40 x 317 x 129 mm
Dimensions
-
Dimensions
22 x 149 x 329 mm
Weight
794g
Weight
-
Weight
770g
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