Ducky One 3 vs Logitech MX Mechanical: Which Keyboard Is Better?

Tested using Methodology v1.3.1

Updated May 30, 2025 08:29 PM

See Logitech MX Mechanical Review

ConnectivityWired

Size Full-size (100%)

Switch Type Mechanical

N-Key Rollover (NKRO) Yes

Hot-Swappable Switches Yes

ConnectivityWireless

Size Full-size (100%)

Switch Type Mechanical

N-Key Rollover (NKRO) No

Hot-Swappable Switches No

Recommended in 1 article:
Ducky

Our Verdict

Ducky One 3

Logitech MX Mechanical

The Logitech MX Mechanical and the Ducky One 3 have some different features. The Logitech is wireless and suited for the office. It also uses low-profile switches, which offer a different typing experience than standard mechanical switches. On the other hand, the Ducky is wired-only and isn't low profile, so it offers a more traditional typing experience. Also, it's better if you're looking for a multi-purpose keyboard for gaming and office tasks, as it has much lower latency.

Variants

One 3 (Aura)
One 3 (Black)
One 3 Mini (Black)
One 3 SF (Black)
One 3 TKL (Black)
One 3 RGB (Black)
One 3 RGB TKL (Black)
One 3 (DayBreak)
One 3 SF (Daybreak)
One 3 TKL (Daybreak)
One 3 (Fuji)
One 3 (Matcha)
One 3 (Pure White)
One 3 RGB (Pure White)
One 3 RGB TKL (Pure White)
One 3 Mini (White)
One 3 SF (White)
One 3 TKL (White)
One 3 (Yellow)
One 3 Mini (Yellow)
One 3 SF (Yellow)
One 3 TKL (Yellow)

MX Mechanical (Graphite)

Review

See Ducky One 3 Review

Check Price

Aura

One 3

Graphite

MX Mechanical

Black

One 3

Graphite

MX Mechanical

BestBuy.com

Black

One 3 Mini

Graphite

MX Mechanical

B&H

Black

One 3 SF

Graphite

MX Mechanical

Walmart.com

Black

One 3 TKL

Graphite

MX Mechanical

Logitech

Black

One 3 RGB

Black

One 3 RGB TKL

DayBreak

One 3

Daybreak

One 3 SF

Daybreak

One 3 TKL

Fuji

One 3

Matcha

One 3

Pure White

One 3

Pure White

One 3 RGB

Pure White

One 3 RGB TKL

White

One 3 Mini

White

One 3 SF

White

One 3 TKL

Yellow

One 3

Yellow

One 3 Mini

Yellow

One 3 SF

Yellow

One 3 TKL

Main Differences for

Gaming

Threshold

0.10

Gaming

8.3

7.2

Chord Split

7.9

4.2

Data Transmission

8.7

5.4

Single-Key Latency

9.0

7.6

Multi-Key Latency

8.5

6.9

Backlight Clarity

4.0

8.0

Full Comparison

Gaming

8.3

7.2

Office

7.3

8.0

Mobile/Tablet

1.0

6.8

Programming

7.5

8.2

Entertainment / HTPC

2.1

6.0

Raw Performance

8.6

6.4

Design

Dimensions

Top Picture

Compare High-Res

Size

Full-size (100%)

Height

1.5" (3.8 cm)

1.1" (2.7 cm)

Width

17.9" (45.5 cm)

17.1" (43.4 cm)

Depth

5.4" (13.8 cm)

5.2" (13.2 cm)

Depth With Wrist Rest

N/A

Weight

2.86 lbs (1.296 kg)

1.82 lbs (0.827 kg)

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Build Quality

8.5

Build Quality Close Up

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Logitech MX Mechanical Build Quality Close Up

Keycap Material

PBT

ABS

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Ergonomics

6.0

7.0

Side Picture

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Curved/Angled

Split Keyboard

Key Alignment

Staggered

Minimum Incline

5°

3.5°

Medium Incline

9°

N/A

Maximum Incline

12.5°

8°

Home Row Height

29.1 mm (1.1")

23.3 mm (0.9")

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Hardware Customizability

8.9

5.7

Customizability Overview

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Logitech MX Mechanical Customizability Overview

Replaceable Cherry Stabilizers

Yes

Stabilizer Fixation

Plate-Mounted

Spacebar Stabilizer Size

6.25u

Non-Customizable Design

Size Of Right Mod Keys

1.25u

Hot-Swappable Switches

Yes

Switch Stem Shape

Cherry MX Style

Low Profile Cherry MX Style

Switch PCB Socket

5-pin Cherry

Soldered

North-Facing Cherry MX Interference

Yes

Backlight Features

8.5

8.0

Backlighting Picture

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Logitech MX Mechanical Backlighting Picture

Brightness Max

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Backlighting

Yes

Brightness Min

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RGB

Yes

Per-Key Backlighting

Yes

Effects

Yes

Software Controllable

Yes

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Backlight Clarity

4.0

8.0

White Shot

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Cable & Connector

Connectivity

Wired

Wireless

Detachable

Yes (Wired Only Keyboard)

Yes (Charge Only)

Length

5.8 ft (1.8 m)

3.4 ft (1.0 m)

Connector (Keyboard side)

USB type-C

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Wireless Versatility

0.0

Bluetooth

Yes

Bluetooth Multi-Device Pairing

Proprietary Receiver

Yes

Battery Type

No Batteries

Rechargeable

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Macro Keys And Programming

1.5

4.0

Dedicated Macro Keys Count

Onboard Macro Programming

Yes

Macro Programming With Software

Yes

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Extra Features

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Media Keys

Non-Dedicated

Trackpad / Trackball

Scroll Wheel

Control Knob

USB Passthrough

Numpad

Yes

Windows Key Lock

Yes

Lock Indicator

Caps, Scroll & Num lock

Caps Lock

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In The Box

Bundle Picture

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Typing Experience

Typing Quality

9.0

8.0

Key Spacing

19.0 mm (0.748")

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Typing Noise

7.2

8.2

Typing Sample

Average Loudness

53.4 dBA

49.1 dBA

High Pitch Clicks

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Switches

Wobble Video

Switch Name

Cherry MX Brown

Kailh Choc V2 Low Profile Brown

Switch Type

Mechanical

Feel

Tactile

Analog

Keystrokes

Key Switch Actuation Graph

Operating Force

54 gf

48 gf

Actuation Force

43 gf

46 gf

Pre-Travel

2.1 mm

1.4 mm

Total Travel

4.1 mm

3.3 mm

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Performance

Single-Key Latency

9.0

7.6

Single-Key Latency Graph

Best Connection

3.7 ms

12.4 ms

Best Connection Std Dev

±0.9 ms

±2.9 ms

Wired

3.7 ms

N/A

Receiver

N/A

12.4 ms

Bluetooth

N/A

16.4 ms

PCB (Estimated)

1.7 ms

11.2 ms

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Multi-Key Latency

8.5

6.9

Latency Video

Multi-Key Latency Graph

Connection Evaluated

Wired

Receiver

Key Press

3.9 ms

15.1 ms

Key Release

17.7 ms

40.4 ms

Data Transmission

8.7

5.4

Multi-Key Raw USB

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Logitech MX Mechanical Multi-Key Raw USB

Connection Evaluated

Wired

Receiver

USB Polling Rate

1,000 Hz

Effective Update Rate

1,000 Hz

143 Hz

N-Key Rollover (NKRO)

Yes

Multiple Keys Per USB Report

Yes

Chord Split

7.9

4.2

Chord Split Graph

4 Chord Split Delay

5.2 ms

22.1 ms

8 Chord Split Delay

16.7 ms

N/A

Software and Operating System

Configuration Software

Software Tour

Software Name

No Software

Logi Options+

Software Windows Compatible

Yes

Software macOS Compatible

Yes

Onboard Memory

Yes

Profiles

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Computer Compatibility

Windows

Fully Compatible

macOS

Fully Compatible

Linux (Ubuntu 22)

Fully Compatible

Media Key Compatibility

Windows, MacOS & Linux

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Wireless Mobile Compatibility

0.0

9.2

Android

Not Compatible

Fully Compatible

iOS

Not Compatible

Fully Compatible

iPadOS

Not Compatible

Partially Compatible

Media Key Compatibility

Not Compatible

Android, iPhone & iPad

Show Text

Check Price

Aura

One 3

Graphite

MX Mechanical

Black

One 3

Graphite

MX Mechanical

BestBuy.com

Black

One 3 Mini

Graphite

MX Mechanical

B&H

Black

One 3 SF

Graphite

MX Mechanical

Walmart.com

Black

One 3 TKL

Graphite

MX Mechanical

Logitech

Black

One 3 RGB

Black

One 3 RGB TKL

DayBreak

One 3

Daybreak

One 3 SF

Daybreak

One 3 TKL

Fuji

One 3

Matcha

One 3

Pure White

One 3

Pure White

One 3 RGB

Pure White

One 3 RGB TKL

White

One 3 Mini

White

One 3 SF

White

One 3 TKL

Yellow

One 3

Yellow

One 3 Mini

Yellow

One 3 SF

Yellow

One 3 TKL