Logitech G603 LIGHTSPEED vs Corsair KATAR PRO Wireless Side-by-Side Mouse Comparison

Tested using Methodology v1.2

Updated Sep 28, 2022 05:52 PM

See Logitech G603 LIGHTSPEED Review

ConnectivityWireless

TypeStandard

ConnectivityWireless

TypeStandard

Variants

G603 LIGHTSPEED (Black/Gray)

Corsair KATAR Pro Wireless (Black)

Review

See Corsair KATAR PRO Wireless Review

Our Verdict

Logitech G603 LIGHTSPEED

Corsair KATAR PRO Wireless

The Logitech G603 LIGHTSPEED is better than the Corsair KATAR PRO Wireless. The Logitech feels better built and more comfortable. Its bigger size is better suited for a palm grip, while the Corsair is better for a fingertip grip. Also, the Logitech's CPI range is wider and more precisely adjustable. However, the Corsair's click latency is lower, and its sensor is more consistent.

Check Price

Black/Gray

G603 LIGHTSPEED

Black

Corsair KATAR Pro Wireless

Black

Corsair KATAR Pro Wireless

Black

Corsair KATAR Pro Wireless

Black

Corsair KATAR Pro Wireless

Black

Corsair KATAR Pro Wireless

Black

Corsair KATAR Pro Wireless

Black

Corsair KATAR Pro Wireless

Black

Corsair KATAR Pro Wireless

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 mice test methodology.

Threshold

0.10

Office/Multimedia

7.8

7.6

Comfort Of Use

8.5

7.5

Build Quality

8.5

7.5

Number Of Programmable Inputs

Full Comparison

Office/Multimedia

7.8

7.6

Video Games (FPS)

8.2

8.1

Video Games (MMO)

8.1

7.5

Travel

8.3

8.4

Ultra-Light Gaming

7.6

Design

Style

Style Picture

Type

Standard

Lighting Color

No Lighting

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Shape

3D Model

Length

4.9" (125 mm)

4.6" (116 mm)

Height

1.7" (43 mm)

1.5" (38 mm)

Width

2.6" (65 mm)

2.5" (64 mm)

Grip Width

62 mm

59 mm

Portability

7.5

7.8

Portability picture

Volume

21.42 in³ (351 cm³)

17.09 in³ (280 cm³)

Cable/Receiver Storing

Yes

Show text

Build Quality

8.5

7.5

Build quality picture

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Weight

6.2

7.4

Minimum Weight Picture

Lowest Weight

96.7 g

81.4 g

Default Weight

144.3 g

101.8 g

Weight Distribution

Back-heavy

Extra Weights

Show text

Comfort Of Use

8.5

7.5

Right-handed

Left-Handed Friendly

Ambidextrous

Yes

Coating

Matte

Finger Rest

Show text

Palm Grip: Hand Size Recommendation

Palm Grip Picture

Small Hand

Yes

Medium Hand

Yes

Large Hand

Yes

X.Large Hand

Yes

Show text

Claw Grip: Hand Size Recommendation

Claw Grip Picture

Small Hand

Yes

Medium Hand

Yes

Large Hand

Yes

X.Large Hand

Yes

Show text

Fingertip Grip: Hand Size Recommendation

Fingertip Grip Picture

Small Hand

Yes

Medium Hand

Yes

Large Hand

Yes

X.Large Hand

Yes

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Wireless Versatility

9.1

9.4

Bluetooth

Yes

Maximum Of Paired Devices

Receiver

Yes

Battery Type

2x AA

1x AA

Use When Charging

No ( Single use batteries)

On/Off Activation

Auto Off And On/Off Switch

Receiver Extender

Yes

Battery Indicator

Yes

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Cable

0.0

Cable Video

Connectivity

Wireless

Cable Length

N/A

Cable Type

No Cable

Permanent Kink

Port Type: Mouse End

No Port

Port Type: PC End

No Port

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Mouse Feet

7.5

Mouse Feet picture

Gliding Experience

Good

Material

PTFE

Extra Included

Show text

In The Box

In the box picture

Show text

Control

Additional Buttons

7.3

7.2

Buttons Picture

Buttons Activation

Mechanical

Total Number Of Buttons

Number Of Side Buttons

Number Of Programmable Inputs

Profile Switching Button

Yes

CPI (DPI) Switching Button

Yes

Gesture Support

Show text

Click Latency

8.5

9.5

Latency Testing While Gaming

Latency Data

Expected Connection

6.0 ms

2.3 ms

Wired

N/A

Receiver

6.0 ms

2.3 ms

Bluetooth

12.5 ms

9.2 ms

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CPI

9.1

8.6

CPI Video

CPI Graph

SRAV Close-Up

SRAV @ 1600 CPI

0.12%

-0.79%

SRAV @ 800 CPI

0.21%

-0.58%

SRAV @ 400 CPI

0.42%

-0.58%

SRAV @ Fixed CPI

N/A

Precision Error Between Speeds

0.35%

0.37%

Precision Error Between CPI

0.34%

2.36%

Worst Tracking Error

1.31%

-3.50%

Minimum CPI

200 CPI

Maximum CPI

12,000 CPI

10,000 CPI

CPI Adjustment Steps

50 CPI

100 CPI

Sensor Latency

8.6

Sensor Latency Demonstration

Sensor Latency Transition Graph

Sensor Latency CPI Graph

Delay To Start Of Movement

15.0 ms

Delay At Half Movement

5.1 ms

Delay To End Of Movement

5.2 ms

Sensor Specifications

Sensor Technology

Optical (LED)

Sensor Model

HERO

PixArt PMW3325

Works On Glass

Minimum Lift Off Distance

1.2 mm

3.6 mm

Maximum Polling Rate

1000 Hz

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Mouse Wheel

Mouse wheel picture

Scroll Wheel

Notched Wheel

Scroll Wheel Steps

24 Steps

Scroll Wheel Tilt

Thumb Wheel

Thumb Wheel Steps

No Thumb Wheel

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Noise

Noise Video

Click Noise

Quiet

Show text

Operating System And Software

Compatible Software Option

9.8

Software settings screenshot

Software Name

Logitech G Hub

Corsair iCUE

Software Windows Compatibility

Yes

Software macOS Compatibility

Yes

Account Needed

On-Board Memory

Yes

CPI (DPI) Adjustment

Yes

Polling Rate Adjustment

Yes

Profile Configuration

Yes

RGB On/Off

No RGB

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Mouse Compatibility

Windows Compatibility

Fully

macOS Compatibility

Fully

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Check Price

Black/Gray

G603 LIGHTSPEED

Black

Corsair KATAR Pro Wireless

Black

Corsair KATAR Pro Wireless

Black

Corsair KATAR Pro Wireless

Black

Corsair KATAR Pro Wireless

Black

Corsair KATAR Pro Wireless

Black

Corsair KATAR Pro Wireless

Black

Corsair KATAR Pro Wireless

Black

Corsair KATAR Pro Wireless