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Logitech G903 LIGHTSPEED vs Logitech G403 Prodigy Wireless
Side-by-Side Comparison
Products
Logitech G903 LIGHTSPEED
Logitech G403 Prodigy Wireless
Tested using Methodology v1.5
Updated Jan 27, 2025 07:04 PM
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Amazon.comTested using Methodology v1.0
Updated Dec 15, 2022 05:34 PM
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Amazon.com
ConnectivityWireless
TypeStandard
Default Weight111.0 g
AmbidextrousTrue Ambidextrous
ConnectivityWireless
TypeStandard
Default Weight163 g
AmbidextrousNo
Variants
- G903 Lightspeed (Black)
- G403 Prodigy Wireless (Black)
Our Verdict
Logitech G903 LIGHTSPEED
Logitech G403 Prodigy Wireless
The Logitech G903 LIGHTSPEED is marginally better than the Logitech G403 Prodigy Wireless. While both have tremendous gaming capabilities, the G903 has a few more buttons, you can unlock its scroll wheel for infinite scrolling, and it features tilt inputs as well. Performance-wise, they are very similar, although the click latency of the G903 is a bit lower and can feel a bit more responsive. On the other hand, if you prefer ergo-shaped mice, the G403 wireless might be a better option than the ambidextrous design of the G903.
Main Differences forWork
Work
Threshold
Work
8.2
8.2
Scroll Wheel Type
Notched Wheel + Free Wheel
Notched Wheel
Build Quality
8.0
8.5
Additional Buttons
8.3
7.6
Number Of Programmable Inputs
21
11
Full Comparison
Design
Style
Style Picture
Type
Standard
Standard
Coating
Matte
Matte
Lighting Color
RGB
RGB
Shape
3D Model
Length
5.1" (130 mm)
4.9" (125 mm)
Width
2.6" (65 mm)
2.6" (65 mm)
Height
1.6" (40 mm)
1.7" (43 mm)
Grip Width
61 mm
62 mm
Ambidextrous
True Ambidextrous
No
Left-Handed Friendly
Yes
No
Finger Rest
No
No
Portability
5.6
5.5
Portability picture
Box Volume
20.08 in³ (329 cm³)
21.30 in³ (349 cm³)
Receiver Storing
No
No
Build Quality
8.0
8.5
Build quality picture
Weight
5.8
6.1
Minimum Weight Picture
Lowest Weight
106.7 g
104 g
Default Weight
111.0 g
163 g
Weight Distribution
Front-heavy
Front-heavy
Extra Weights
Yes
Yes
Maximum Weight Without Wire
117 g
Hand Size Recommendation
Palm Grip Hand Recommendation
Claw Grip Hand Recommendation
Fingertip Grip Hand Recommendation
Right-handed
Yes
Left-handed
Yes
No
Ambidextrous
True Ambidextrous
No
Coating
Matte
Matte
Finger Rest
No
No
Wireless Versatility
7.2
7.0
Maximum Of Paired Devices
1
Bluetooth
No
No
Receiver
Yes
Yes
Battery Type
Rechargeable
Rechargeable
Use When Charging
Yes
Yes
On/Off Activation
Auto Off And On/Off Switch
Auto Off And On/Off Switch
Receiver Extender
Yes
Yes
Battery Indicator
Yes
Yes
Cable
8.0
8.0
Cable Video
Connectivity
Wireless
Wireless
Cable Length
6.1 ft (1.9 m)
6.1 ft (1.8 m)
Cable Type
Braided
Braided
Permanent Kink
No
No
Port Type: Mouse End
Micro USB
Micro USB
Port Type: PC End
USB
USB
Mouse Feet
7.5
7.5
Mouse Feet picture
Gliding Experience
Good
Ok
Material
PTFE
PTFE
Extra Included
No
No
In The Box
In the box picture
Palm Grip: Hand Size Recommendation
Palm Grip Picture
Small Hand
Yes
Medium Hand
Yes
Large Hand
Yes
X.Large Hand
Yes
Claw Grip: Hand Size Recommendation
Claw Grip Picture
Small Hand
No
Medium Hand
Yes
Large Hand
Yes
X.Large Hand
Yes
Fingertip Grip: Hand Size Recommendation
Fingertip Grip Picture
Small Hand
No
Medium Hand
No
Large Hand
Yes
X.Large Hand
Yes
Control
Main Button
Actuation Graph
Force/Distances Graph
Switch Type
Mechanical
Switch Model
Not Specified
Additional Buttons
8.3
7.6
Buttons Picture
Buttons Activation
Mechanical
Total Number Of Buttons
13
6
Number Of Side Buttons
4
2
Number Of Programmable Inputs
21
11
Profile Switching Button
Yes
Yes
CPI (DPI) Switching Button
Yes
Gesture Support
No
No
Click Latency
8.7
8.0
Latency Testing While Gaming
Latency Data
Expected Connection
5.0 ms
Wired
4.1 ms
14 ms
Receiver
5.0 ms
15 ms
Bluetooth
N/A
N/A
CPI
9.7
CPI Video
CPI Graph
SRAV Close-Up
SRAV @ 1600 CPI
-0.15%
SRAV @ 800 CPI
-0.09%
SRAV @ 400 CPI
-0.33%
SRAV @ Fixed CPI
N/A
Precision Error Between Speeds
0.16%
Precision Error Between CPI
0.15%
Worst Tracking Error
2.00%
Minimum CPI
50 CPI
50 CPI
Maximum CPI
12,000 CPI
12,000 CPI
CPI Adjustment Steps
50 CPI
50 CPI
Sensor Latency
8.6
Sensor Latency Demonstration
Sensor Latency Transition Graph
Sensor Latency CPI Graph
Delay To Start Of Movement
13.2 ms
Delay At Half Movement
5.2 ms
Delay To End Of Movement
6.1 ms
Sensor Specifications
Sensor Technology
Optical (LED)
Optical (LED)
Sensor Model
PixArt PMW3366
PixArt PMW3366
Works On Glass
No
No
Minimum CPI (DPI)
50 CPI
50 CPI
Maximum CPI (DPI)
12,000 CPI
12,000 CPI
CPI (DPI) Adjustment Steps
50 CPI
50 CPI
CPI (DPI) Variation
-7%
Minimum Lift Off Distance
1.2 mm
1.2 mm
Maximum Polling Rate
1000 Hz
1000 Hz
Mouse Wheel
Mouse wheel picture
Scroll Wheel Type
Notched Wheel + Free Wheel
Notched Wheel
Scroll Wheel Steps
24 Steps
24 Steps
Scroll Wheel Tilt
Yes
No
Thumb Wheel Type
No
No
Thumb Wheel Steps
No Thumb Wheel
No Thumb Wheel
Noise
Noise Video
Click Noise
Quiet
Quiet
Operating System And Software
Configuration Software
Software Tour
Software Name
Logitech G HUB
Logitech G Hub
Software Windows Compatibility
Yes
Yes
Software macOS Compatibility
Yes
Yes
On-Board Memory
Yes
Yes
CPI (DPI) Adjustment
Yes
Yes
Polling Rate Adjustment
Yes
Yes
Profile Configuration
Yes
Yes
Profile Auto-Switching
Yes
Software settings screenshot
RGB On/Off
Yes
Yes
Account Needed
No
Mouse Compatibility
10
10
Windows Compatibility
Fully
Fully
macOS Compatibility
Fully
Fully
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Logitech G903 LIGHTSPEED
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Comments
Logitech G903 LIGHTSPEED vs Logitech G403 Prodigy Wireless: Main Discussion
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