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  1. Home
  2. Keyboard
  3. Compare
  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

Leopold FC900R vs REALFORCE R2

Side-by-Side Comparison

Products

Leopold FC900R
REALFORCE R2

Tested using Methodology v1.2

Updated Aug 07, 2024 06:12 PM

SEE PRICE
Amazon.com

Tested using Methodology v1.3.1

Updated Aug 08, 2024 12:56 PM

SEE PRICE
Amazon.com
Leopold FC900R Picture
REALFORCE R2 Picture
ConnectivityWired
Size
Full-size (100%)
Switch Type
Mechanical
Hot-Swappable Switches
No
ConnectivityWired
Size
Full-size (100%)
Switch Type
Electro-Capacitive
N-Key Rollover (NKRO)
Yes
Hot-Swappable Switches
No

Variants

  • FC900R (Ash Yellow)
  • FC900R (Black)
  • FC900R (Black-Purple)
  • FC900R (Black-Red)
  • FC900R (Charcoal-Blue)
  • FC900R (Dark Blue)
  • FC900R (Graphite Blue)
  • FC900R (Graphite Orange)
  • FC900R (Graphite White)
  • FC900R (Gray-Blue)
  • FC900R (Gray-Purple)
  • FC900R (Light Pink)
  • FC900R (White)
  • FC900R (White-Blue Star)
  • FC900R (White-Gray)
  • FC900R (White-Green)
  • FC900R (Yellow-Blue (Black Case))
  • FC900R (Yellow-Blue (White Case))
  • R2 (Black)
  • R2 (Black - TKL)
  • R2 (Ivory)
  • R2 (Ivory - TKL)

Review

See Leopold FC900R Review
See REALFORCE R2 Review
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Our Verdict

Leopold FC900R

REALFORCE R2

The Leopold FC900R and the REALFORCE R2 are similar, basic-looking full-size keyboards. The major difference between them is that the Leopold uses mechanical switches while the REALFORCE uses proprietary Topre switches, which many people find smoother and more satisfying to type on. However, the Leopold also has noticeably better build quality.

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Check Price

Black
FC900R
Searching
Finding store
Black
R2
Searching
Finding store
Ash Yellow
FC900R
Searching
Finding store
Black - TKL
R2
Searching
Finding store
Black-Purple
FC900R
Searching
Finding store
Ivory
R2
Searching
Finding store
Black-Red
FC900R
Searching
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Ivory - TKL
R2
Searching
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Charcoal-Blue
FC900R
Searching
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Dark Blue
FC900R
Searching
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Graphite Blue
FC900R
Searching
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Graphite Orange
FC900R
Searching
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Graphite White
FC900R
Searching
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Gray-Blue
FC900R
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Gray-Purple
FC900R
Searching
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Light Pink
FC900R
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White
FC900R
Searching
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White-Blue Star
FC900R
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White-Gray
FC900R
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Finding store
 
White-Green
FC900R
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Yellow-Blue (Black Case)
FC900R
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Finding store
 
Yellow-Blue (White Case)
FC900R
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Read more

Main Differences for
Gaming

Threshold 

0.10

Gaming 

6.9
6.3

Build Quality 
 

8.5
7.0

Latency 
 

8.2
7.3

Operating Force 
 

57 gf
60 gf

Pre-Travel 
 

2.1 mm
2.3 mm

Full Comparison

Design

Dimensions 
 

Top Picture  

Leopold FC900R Top Picture
REALFORCE R2 Top Picture

Size 
 

Full-size (100%)
Full-size (100%)

Height 
 

1.4" (3.5 cm)
1.5" (3.7 cm)

Width  

17.3" (44.0 cm)
17.9" (45.5 cm)

Depth 
 

5.5" (14.0 cm)
5.5" (14.0 cm)

Depth With Wrist Rest 
 

N/A
N/A

Weight 
 

2.59 lbs (1.176 kg)
2.89 lbs (1.310 kg)
Show Text 

Build Quality 
 

8.5
7.0

Build Quality Close Up  

Leopold FC900R Build Quality Close Up
REALFORCE R2 Build Quality Close Up

Keycap Material  

PBT
PBT
Show Text 

Ergonomics 
 

6.0
6.0

Side Picture  

Leopold FC900R Side Picture
REALFORCE R2 Side Picture

Curved/Angled 
 

No
No

Split Keyboard 
 

No
No

Key Alignment 
 

Staggered
Staggered

Minimum Incline 
 

3°
3.7°

Medium Incline 
 

N/A
N/A

Maximum Incline 
 

11°
11°

Home Row Height 
 

27.4 mm (1.1")
27.7 mm (1.1")
Show Text 

Hardware Customizability 
 

6.7
2.1

Customizability Overview  

Leopold FC900R Customizability Overview
REALFORCE R2 Customizability Overview

Replaceable Cherry Stabilizers 
 

Yes
No

Stabilizer Fixation 
 

Plate-Mounted
Non-Customizable Design

Spacebar Stabilizer Size 
 

6.25u
6.25u

Size Of Right Mod Keys 
 

1.25u
1.25u

Hot-Swappable Switches 
 

No
No

Switch Stem Shape 
 

Cherry MX Style
Non-Customizable Design

Switch PCB Socket 
 

Soldered
Non-Customizable Design

North-Facing Cherry MX Interference 
 

No
No
Show Text 

Backlight Features 
 

0.0
0.0

Backlighting Picture  

Leopold FC900R Backlighting Picture
REALFORCE R2 Backlighting Picture

Brightness Max  

Leopold FC900R Brightness Max
REALFORCE R2 Brightness Max

Backlighting  

No
No

Brightness Min  

Leopold FC900R Brightness Min
REALFORCE R2 Brightness Min

RGB 
 

No
No

Per-Key Backlighting 
 

No
No

Effects 
 

No
No

Software Controllable 
 

No
No
Show Text 

Backlight Clarity 
 

0.0
0.0

White Shot  

Leopold FC900R White Shot
REALFORCE R2 White Shot

Cable & Connector  

Connectivity  

Wired
Wired

Detachable 
 

Yes (Wired Only Keyboard)
No

Length  

5.5 ft (1.7 m)
5.6 ft (1.7 m)

Connector (Keyboard side) 
 

Mini USB
Not Detachable
Show Text 

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
Show Text 

Macro Keys And Programming 
 

0.0
0.0

Dedicated Macro Keys Count  

0
0

Onboard Macro Programming 
 

No
No

Macro Programming With Software 
 

No
No

Extra Features 
 

Extra Features  

Leopold FC900R Extra Features
REALFORCE R2 Extra Features

Media Keys 
 

Non-Dedicated
Non-Dedicated

Trackpad / Trackball  

No
No

Scroll Wheel 
 

No
No

Control Knob 
 

No
No

USB Passthrough 
 

No
No

Numpad  

Yes
Yes

Windows Key Lock 
 

Yes
No

Lock Indicator  

Caps, Scroll & Num lock
Caps, Scroll & Num lock
Show Text 

In The Box  

Bundle Picture  

Leopold FC900R Bundle Picture
REALFORCE R2 Bundle Picture
Show Text 
Typing Experience

Typing Quality 
 

9.0
8.5

Key Spacing 
 

19.0 mm (0.748")
Show Text 

Typing Noise 
 

8.1
9.3

Typing Sample  

Average Loudness 
 

49.6 dBA
42.2 dBA

High Pitch Clicks 
 

No
No
Show Text 

Switches 
 

Wobble Video  

Switch Name 
 

Cherry MX Brown
Topre

Switch Type 
 

Mechanical
Electro-Capacitive

Feel 
 

Tactile
Tactile

Analog 
 

No

Keystrokes 
 

Key Switch Actuation Graph  

See details on graph tool
See details on graph tool

Operating Force 
 

57 gf
60 gf

Actuation Force 
 

44 gf
51 gf

Pre-Travel 
 

2.1 mm
2.3 mm

Total Travel 
 

4.1 mm
4.0 mm
Show Text 

Latency 
 

8.2
7.3

Latency Video  

Latency Wired 
 

7.6 ms
14.0 ms

Latency Receiver 
 

N/A
N/A

Latency Bluetooth 
 

N/A
N/A
Show Text 
Performance

Single-Key Latency 
 

8.2
7.3

Single-Key Latency Graph  

See details on graph tool

Best Connection 
 

14.0 ms

Best Connection Std Dev  

±4.8 ms

Wired 
 

7.6 ms
14.0 ms

Receiver 
 

N/A
N/A

Bluetooth 
 

N/A
N/A

PCB (Estimated) 
 

N/A
Show Text 

Multi-Key Latency 
 

7.2

Latency Video  

Multi-Key Latency Graph  

See details on graph tool

Connection Evaluated  

Wired

Key Press 
 

13.9 ms

Key Release 
 

30.6 ms
Show Text 

Data Transmission 
 

8.2

Multi-Key Raw USB  

REALFORCE R2 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 
 

No
Show Text 

Chord Split 
 

7.4

Chord Split Graph  

See details on graph tool

4 Chord Split Delay 
 

6.0 ms

8 Chord Split Delay 
 

21.0 ms
Show Text 
Software and Operating System

Configuration Software 
 

Software Tour  

Software Name  

No Software
RealForce Connect

Software Windows Compatible 
 

No
Yes

Software macOS Compatible 
 

No
No

Onboard Memory 
 

No
No

Profiles 
 

No Profile
No Profile
Show Text 

Computer Compatibility 
 

10
10

Windows 
 

Fully Compatible
Fully Compatible

macOS 
 

Fully Compatible
Fully Compatible

Linux (Ubuntu 22) 
 

Fully Compatible
Fully Compatible

Media Key Compatibility 
 

Windows, MacOS & Linux
Windows & MacOS
Show Text 

Wireless Mobile Compatibility 
 

0.0
0.0

Android 
 

Not Compatible
Not Compatible

iOS 
 

Not Compatible
Not Compatible

iPadOS 
 

Not Compatible
Not Compatible

Media Key Compatibility 
 

Not Compatible
Not Compatible

Check Price

Black
FC900R
Searching
Finding store
Black
R2
Searching
Finding store
Ash Yellow
FC900R
Searching
Finding store
Black - TKL
R2
Searching
Finding store
Black-Purple
FC900R
Searching
Finding store
Ivory
R2
Searching
Finding store
Black-Red
FC900R
Searching
Finding store
Ivory - TKL
R2
Searching
Finding store
Charcoal-Blue
FC900R
Searching
Finding store
 
Dark Blue
FC900R
Searching
Finding store
 
Graphite Blue
FC900R
Searching
Finding store
 
Graphite Orange
FC900R
Searching
Finding store
 
Graphite White
FC900R
Searching
Finding store
 
Gray-Blue
FC900R
Searching
Finding store
 
Gray-Purple
FC900R
Searching
Finding store
 
Light Pink
FC900R
Searching
Finding store
 
White
FC900R
Searching
Finding store
 
White-Blue Star
FC900R
Searching
Finding store
 
White-Gray
FC900R
Searching
Finding store
 
White-Green
FC900R
Searching
Finding store
 
Yellow-Blue (Black Case)
FC900R
Searching
Finding store
 
Yellow-Blue (White Case)
FC900R
Searching
Finding store
 
Back to Top

Leopold FC900R

REALFORCE R2

Comments

  1. Comparison
 • Posted 1 year ago

Leopold FC900R vs REALFORCE R2: Main Discussion

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