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- Table of Contents
- Top
- Main Differences
- Design
- Typing Experience
- Performance
- Software and Operating System
- Comments
Ducky One 3 vs Corsair K70 RGB PRO
Side-by-Side Comparison
Products
Ducky One 3
Corsair K70 RGB PRO
Tested using Methodology v1.3.1
Updated Mar 19, 2025 03:57 PM
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Amazon.comTested using Methodology v1.0
Updated Feb 14, 2024 08:05 PM
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Amazon.com
ConnectivityWired
SizeFull-size (100%)
Switch TypeMechanical
N-Key Rollover (NKRO)Yes
Hot-Swappable SwitchesYes
ConnectivityWired
SizeFull-size (100%)
MechanicalYes
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)
- K70 RGB PRO (Black)
Our Verdict
Ducky One 3
Corsair K70 RGB PRO
The Ducky One 3 and the Corsair K70 RGB PRO are both wired-only mechanical keyboards designed for gaming use, but the Corsair performs better overall. It has lower latency and a higher maximum polling rate and has an included wrist rest for better comfort while gaming. On the other hand, the Ducky lacks companion software, meaning you can do all of its programming on the board itself. Also, the Ducky is hot-swappable, so you can change out the stock switches for any you prefer, and the keyboard is available in a wider range of sizes and colors.
Check Price
Black
One 3
SEE PRICE
Amazon.comBlack
K70 RGB PRO
SEE PRICE
Amazon.comBlack
One 3 Mini
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Amazon.comBlack
K70 RGB PRO
SEE PRICE
Walmart.comBlack
One 3 SF
SEARCH
Amazon.comBlack
K70 RGB PRO
SEE PRICE
BestBuy.comBlack
One 3 TKL
SEE PRICE
Amazon.comBlack
K70 RGB PRO
SEE PRICE
B&HBlack
One 3 RGB
SEARCH
Amazon.comBlack
One 3 RGB TKL
SEARCH
Amazon.comAura
One 3
SEE PRICE
Amazon.comDayBreak
One 3
SEE PRICE
Amazon.comDaybreak
One 3 SF
SEE PRICE
Amazon.comDaybreak
One 3 TKL
SEE PRICE
Amazon.comFuji
One 3
SEE PRICE
Amazon.comMatcha
One 3
SEE PRICE
Amazon.comPure White
One 3
SEE PRICE
Amazon.comPure White
One 3 RGB
SEARCH
Amazon.comPure White
One 3 RGB TKL
SEARCH
Amazon.comWhite
One 3 Mini
SEARCH
Amazon.comWhite
One 3 SF
SEARCH
Amazon.comWhite
One 3 TKL
SEARCH
Amazon.comYellow
One 3
SEE PRICE
Amazon.comYellow
One 3 Mini
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Amazon.comYellow
One 3 SF
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Amazon.comYellow
One 3 TKL
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Amazon.comNotice: 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
Gaming
8.3
9.3
Backlight Features
8.5
9.9
Configuration Software
Computer Compatibility
10
7.2
Single-Key Latency
9.0
9.7
Full Comparison
Design
Dimensions
Top Picture
Size
Full-size (100%)
Full-size (100%)
Height
1.5" (3.8 cm)
1.5" (3.9 cm)
Width
17.9" (45.5 cm)
17.4" (44.3 cm)
Depth
5.4" (13.8 cm)
6.5" (16.5 cm)
Depth With Wrist Rest
N/A
9.4" (23.8 cm)
Weight
2.86 lbs (1.296 kg)
2.64 lbs (1.196 kg)
Build Quality
8.5
8.5
Build Quality Close Up
Keycap Material
PBT
PBT
Ergonomics
6.0
7.5
Side Picture
Curved/Angled
No
Straight
Split Keyboard
No
Key Alignment
Staggered
Minimum Incline
5°
3°
Medium Incline
9°
6.5°
Maximum Incline
12.5°
10°
Home Row Height
29.1 mm (1.1")
Wrist Rest
Detachable
Hardware Customizability
8.9
Customizability Overview
Replaceable Cherry Stabilizers
Yes
Stabilizer Fixation
Plate-Mounted
Spacebar Stabilizer Size
6.25u
Size Of Right Mod Keys
1.25u
Hot-Swappable Switches
Yes
Switch Stem Shape
Cherry MX Style
Switch PCB Socket
5-pin Cherry
North-Facing Cherry MX Interference
Yes
Backlight Features
8.5
9.9
Backlighting Picture
Brightness Max
Backlighting
Yes
Yes
Brightness Min
White Shot
RGB
Yes
Per-Key Backlighting
Yes
Yes
Effects
Yes
Yes
Software Controllable
No
Yes
Color
RGB
Color Mixing
Good
Backlight Clarity
4.0
White Shot
Cable & Connector
Connectivity
Wired
Wired
Detachable
Yes (Wired Only Keyboard)
Yes (Wired Only Keyboard)
Length
5.8 ft (1.8 m)
5.9 ft (1.8 m)
Connector (Keyboard side)
USB type-C
USB type-C
Wireless Versatility
0.0
0.0
Bluetooth
No
No
Bluetooth Multi-Device Pairing
No
No
Proprietary Receiver
No
No
Battery Type
No Batteries
No Batteries
Macro Keys And Programming
1.5
Dedicated Macro Keys Count
0
Onboard Macro Programming
Yes
Macro Programming With Software
No
Extra Features
Extra Features
Media Keys
Non-Dedicated
Dedicated
Trackpad / Trackball
No
No
Scroll Wheel
No
Yes
Control Knob
No
USB Passthrough
No
No
Numpad
Yes
Yes
Windows Key Lock
Yes
Yes
Lock Indicator
Caps, Scroll & Num lock
Caps, Scroll & Num lock
Macro Programmable Keys
All
In The Box
Bundle Picture
Typing Experience
Typing Quality
9.0
8.5
Key Spacing
19.0 mm (0.748")
Typing Noise
7.2
9.0
Typing Sample
Average Loudness
53.4 dBA
High Pitch Clicks
No
Noise
Quiet
Switches
Wobble Video
Switch Name
Cherry MX Brown
Cherry MX Red
Switch Type
Mechanical
Feel
Tactile
Linear
Analog
No
Keystrokes
Key Switch Actuation Graph
Key Switches
Cherry MX Brown
Cherry MX Red
Mechanical
Yes
Feel
Tactile
Linear
Operating Force
54 gf
50 gf
Actuation Force
43 gf
48 gf
Pre-Travel
2.1 mm
2.1 mm
Total Travel
4.1 mm
4.0 mm
Latency
9.0
9.7
Latency Video
Latency Wired
3.7 ms
3.8 ms
Latency Receiver
N/A
N/A
Latency Bluetooth
N/A
N/A
Performance
Single-Key Latency
9.0
9.7
Single-Key Latency Graph
Best Connection
3.7 ms
Best Connection Std Dev
±0.9 ms
Wired
3.7 ms
3.8 ms
Receiver
N/A
N/A
Bluetooth
N/A
N/A
PCB (Estimated)
1.7 ms
Multi-Key Latency
8.5
Latency Video
Multi-Key Latency Graph
Connection Evaluated
Wired
Key Press
3.9 ms
Key Release
17.7 ms
Data Transmission
8.7
Multi-Key Raw USB
Connection Evaluated
Wired
USB Polling Rate
1,000 Hz
Effective Update Rate
1,000 Hz
N-Key Rollover (NKRO)
Yes
Multiple Keys Per USB Report
Yes
Chord Split
7.9
Chord Split Graph
4 Chord Split Delay
5.2 ms
8 Chord Split Delay
16.7 ms
Software and Operating System
Configuration Software
Software Picture
Software Tour
Software Name
No Software
iCUE
Software Windows Compatible
No
Yes
Software macOS Compatible
No
Yes
Onboard Memory
Yes
Yes
Profiles
6+
6+
Account Required
No
Cloud Sync
No
Macro Programming
Software and Onboard
Ease Of Use
Easy
Computer Compatibility
10
7.2
Windows
Fully Compatible
Full
macOS
Fully Compatible
Partial
Linux (Ubuntu 22)
Fully Compatible
Partial
Media Key Compatibility
Windows, MacOS & Linux
Android
Not Compatible
No
iOS
Not Compatible
No
iPadOS
Not Compatible
No
Wireless Mobile Compatibility
0.0
Android
Not Compatible
No
iOS
Not Compatible
No
iPadOS
Not Compatible
No
Media Key Compatibility
Not Compatible
Check Price
Black
One 3
SEE PRICE
Amazon.comBlack
K70 RGB PRO
SEE PRICE
Amazon.comBlack
One 3 Mini
SEE PRICE
Amazon.comBlack
K70 RGB PRO
SEE PRICE
Walmart.comBlack
One 3 SF
SEARCH
Amazon.comBlack
K70 RGB PRO
SEE PRICE
BestBuy.comBlack
One 3 TKL
SEE PRICE
Amazon.comBlack
K70 RGB PRO
SEE PRICE
B&HBlack
One 3 RGB
SEARCH
Amazon.comBlack
One 3 RGB TKL
SEARCH
Amazon.comAura
One 3
SEE PRICE
Amazon.comDayBreak
One 3
SEE PRICE
Amazon.comDaybreak
One 3 SF
SEE PRICE
Amazon.comDaybreak
One 3 TKL
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Amazon.comFuji
One 3
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Amazon.comMatcha
One 3
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Amazon.comPure White
One 3
SEE PRICE
Amazon.comPure White
One 3 RGB
SEARCH
Amazon.comPure White
One 3 RGB TKL
SEARCH
Amazon.comWhite
One 3 Mini
SEARCH
Amazon.comWhite
One 3 SF
SEARCH
Amazon.comWhite
One 3 TKL
SEARCH
Amazon.comYellow
One 3
SEE PRICE
Amazon.comYellow
One 3 Mini
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Amazon.comYellow
One 3 SF
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Amazon.comYellow
One 3 TKL
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Amazon.com
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Ducky One 3
Corsair K70 RGB PRO
Comments
Ducky One 3 vs Corsair K70 RGB PRO: Main Discussion
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