Get insider access
Preferred store
Your browser is not supported or outdated so some features of the site might not be available.
  1. Table of Contents
  2. Top
  3. Main Differences
  4. Design
    1. Dimensions
    2. Build Quality
    3. Ergonomics
    4. Hardware Customizability
    5. Backlight Features
    6. Backlight Clarity
    7. Cable & Connector
    8. Wireless Versatility
    9. Macro Keys And Programming
    10. Extra Features
    11. In The Box
  5. Typing Experience
    1. Typing Quality
    2. Typing Noise
    3. Switches
    4. Keystrokes
    5. Latency
  6. Performance
    1. Single-Key Latency
    2. Multi-Key Latency
    3. Data Transmission
    4. Chord Split
  7. Software and Operating System
    1. Configuration Software
    2. Computer Compatibility
    3. Wireless Mobile Compatibility
  8. Comments

Keychron K1 vs Keychron K3 (Version 2)

Side-by-Side Comparison

Products

Keychron K1
Keychron K3 (Version 2)

Tested using Methodology v1.0

Updated Jun 20, 2022 09:27 PM

SEE PRICE
Amazon.com

Tested using Methodology v1.3.1

Updated Nov 27, 2023 05:20 PM

SEE PRICE
Amazon.com
Keychron K1 Picture
Keychron K3 (Version 2) Picture
  1. Recommended in 1 article:
  2. Mac

Variants

  • K1 (Black)
  • K1 (Light Gray)
  • K5 (100%)
  • K3 (Version 2) (75%)

Our Verdict

Keychron K1

Keychron K3 (Version 2)

The Keychron K1 and the Keychron K3 (Version 2) are both low-profile mechanical keyboards. The K1 comes in a TKL form factor, while the K3 V2 is a compact 75% board. They perform very similarly, but the K3 V2 has two incline settings for better ergonomics, and it's available with more switch styles and options. Also, the K3 V2 has a hot-swappable variant.

0

Notice: Two or more of the products selected have been tested with different test methodologies, so some of the results below aren't directly comparable. Learn how our test benches and scoring system work, and read more about the latest changes to our keyboards test methodology.

Main Differences for

Threshold 

0.10

Gaming 

8.0
7.8

Backlighting 
 

9.5
8.5

Operating Force 
 

40 gf
57 gf

Keyboard Compatibility 
 

7.9
10

Windows  

Partial
Fully Compatible

Full Comparison

Design

Dimensions 
 

Top Picture  

Keychron K1 Top Picture
Keychron K3 (Version 2) Top Picture

Size 
 

TenKeyLess (80%)
Compact (75%)

Height 
 

0.9" (2.3 cm)
0.9" (2.2 cm)

Width  

14.0" (35.6 cm)
12.0" (30.5 cm)

Depth 
 

4.8" (12.1 cm)
4.6" (11.6 cm)

Depth With Wrist Rest 
 

N/A
N/A

Weight 
 

1.40 lbs (0.636 kg)
1.06 lbs (0.480 kg)

Show text

Build Quality 
 

8.5
8.0

Build Quality Close Up  

Keychron K1 Build Quality Close Up
Keychron K3 (Version 2) Build Quality Close Up

Keycap Material  

ABS
ABS

Show text

Ergonomics 
 

7.0
7.0

Side Picture  

Keychron K1 Side Picture
Keychron K3 (Version 2) Side Picture

Curved/Angled 
 

Straight
No

Split Keyboard 
 

No

Key Alignment 
 

Staggered

Minimum Incline 
 

2.5°
2.5°

Medium Incline 
 

N/A

Maximum Incline 
 

N/A
6.5°

Home Row Height 
 

20.0 mm (0.8")

Wrist Rest  

No

Show text

Hardware Customizability 
 

4.9

Customizability Overview  

Keychron K3 (Version 2) Customizability Overview

Replaceable Cherry Stabilizers 
 

Mixed

Stabilizer Fixation 
 

Plate-Mounted

Spacebar Stabilizer Size 
 

6.25u

Size Of Right Mod Keys 
 

Non-Standard

Hot-Swappable Switches 
 

No

Switch Stem Shape 
 

Low Profile Cherry MX Style

Switch PCB Socket 
 

Soldered

North-Facing Cherry MX Interference 
 

No

Show text

Backlight Features 
 

9.5
8.5

Backlighting Picture  

Keychron K1 Backlighting Picture
Keychron K3 (Version 2) Backlighting Picture

Brightness Max  

Keychron K1 Brightness Max
Keychron K3 (Version 2) Brightness Max

Backlighting  

Yes
Yes

Brightness Min  

Keychron K1 Brightness Min
Keychron K3 (Version 2) Brightness Min

White Shot 
 

Keychron K1 White Shot
Keychron K3 (Version 2) White Shot

RGB 
 

Yes

Per-Key Backlighting 
 

Yes
Yes

Effects 
 

Yes
Yes

Software Controllable 
 

No
No

Color 
 

RGB

Color Mixing 
 

Good

Show text

Backlight Clarity 
 

8.0

White Shot  

Keychron K1 White Shot
Keychron K3 (Version 2) White Shot

Cable & Connector  

Connectivity  

Wireless
Wireless

Detachable 
 

Yes (Wired Mode and Charge)
Yes (Wired Mode and Charge)

Length  

5.0 ft (1.5 m)
4.0 ft (1.2 m)

Connector (Keyboard side) 
 

USB type-C
USB type-C

Show text

Wireless Versatility 
 

10
10

Bluetooth 
 

Yes
Yes

Bluetooth Multi-Device Pairing 
 

3
3

Proprietary Receiver 
 

No
No

Battery Type 
 

Rechargeable
Rechargeable

Show text

Macro Keys And Programming 
 

0.0

Dedicated Macro Keys Count  

0

Onboard Macro Programming 
 

No

Macro Programming With Software 
 

No

Extra Features 
 

Extra Features  

Keychron K1 Extra Features
Keychron K3 (Version 2) Extra Features

Media Keys 
 

Hot Keys
Non-Dedicated

Trackpad / Trackball  

No
No

Scroll Wheel 
 

No
No

Control Knob 
 

No

USB Passthrough 
 

No
No

Numpad  

No
No

Windows Key Lock 
 

No
No

Lock Indicator  

No Indicator
Caps Lock

Macro Programmable Keys 
 

No

Show text

In The Box  

Bundle Picture  

Keychron K1 Bundle Picture
Keychron K3 (Version 2) Bundle Picture

Show text

Typing Experience

Typing Quality 
 

7.0
7.0

Key Spacing 
 

19.0 mm (0.748")

Show text

Typing Noise 
 

9.0
9.3

Typing Sample  

Average Loudness 
 

42.0 dBA

High Pitch Clicks 
 

No

Noise 
 

Quiet

Show text

Switches 
 

Wobble Video  

Switch Name 
 

Gateron Low Profile Red
Keychron Low Profile Optical Brown

Switch Type 
 

Optical

Feel 
 

Linear
Tactile

Analog 
 

No

Keystrokes 
 

Key Switch Actuation Graph  

See details on graph tool
See details on graph tool

Key Switches 
 

Gateron Low Profile Red
Keychron Low Profile Optical Brown

Mechanical 
 

Yes

Feel 
 

Linear
Tactile

Operating Force 
 

40 gf
57 gf

Actuation Force 
 

40 gf
46 gf

Pre-Travel 
 

1.4 mm
1.1 mm

Total Travel 
 

2.7 mm
2.6 mm

Show text

Latency 
 

7.1
7.1

Latency Video  

Latency Wired 
 

13.6 ms
16.4 ms

Latency Receiver 
 

N/A
N/A

Latency Bluetooth 
 

43.4 ms
29.6 ms

Show text

Performance

Single-Key Latency 
 

7.1
7.1

Single-Key Latency Graph  

See details on graph tool

Best Connection 
 

16.4 ms

Best Connection Std Dev  

±4.9 ms

Wired 
 

13.6 ms
16.4 ms

Receiver 
 

N/A
N/A

Bluetooth 
 

43.4 ms
29.6 ms

PCB (Estimated) 
 

15.6 ms

Show text

Multi-Key Latency 
 

7.3

Latency Video  

Multi-Key Latency Graph  

See details on graph tool

Connection Evaluated  

Wired

Key Press 
 

16.2 ms

Key Release 
 

19.8 ms

Show text

Data Transmission 
 

6.9

Multi-Key Raw USB  

Keychron K3 (Version 2) Multi-Key Raw USB

Connection Evaluated  

Wired

USB Polling Rate 
 

1,000 Hz

Effective Update Rate 
 

125 Hz

N-Key Rollover (NKRO) 
 

Yes

Multiple Keys Per USB Report 
 

Yes

Show text

Chord Split 
 

9.4

Chord Split Graph  

See details on graph tool

4 Chord Split Delay 
 

2.0 ms

8 Chord Split Delay 
 

5.2 ms

Show text

Software and Operating System

Configuration Software 
 

Software Picture  

Keychron K1 Software Picture

Software Tour  

Software Name  

No Software
No Software

Software Windows Compatible 
 

No
No

Software macOS Compatible 
 

No
No

Onboard Memory 
 

No
No

Profiles 
 

No Profile
No Profile

Account Required 
 

No Software

Cloud Sync 
 

No

Macro Programming 
 

No

Ease Of Use 
 

No Software

Show text

Computer Compatibility 
 

7.9
10

Windows 
 

Partial
Fully Compatible

macOS 
 

Partial
Fully Compatible

Linux (Ubuntu 22) 
 

Partial
Fully Compatible

Media Key Compatibility 
 

Windows, MacOS & Linux

Android  

Partial
Fully Compatible

iOS  

Partial
Fully Compatible

iPadOS  

Partial
Fully Compatible

Show text

Wireless Mobile Compatibility 
 

10

Android 
 

Partial
Fully Compatible

iOS 
 

Partial
Fully Compatible

iPadOS 
 

Partial
Fully Compatible

Media Key Compatibility 
 

Android, iPhone & iPad

Show text

Keychron K1

Keychron K3 (Version 2)

Comments

  1. Comparison

Keychron K1 vs Keychron K3 (Version 2): Main Discussion

What do you think of these products? Let us know below.


Looking for a personalized buying advice from the RTINGS.com experts? Insiders have direct access to buying advice on our insider forum.

PreviewBack to editorFormat guide
No comments yet, refresh to see new ones