Notice: Your browser is not supported or outdated so some features of the site might not be available.
Notice: Like what we do? We're currently hiring a Staff Writer for Computers. Join our team!
Logitech G502 LIGHTSPEED vs Logitech G903 HERO
Side-by-Side Comparison
Products
Logitech G502 LIGHTSPEED
Logitech G903 HERO
Tested using Methodology v1.5
Updated Jan 27, 2025 06:59 PM
SEE PRICE
Amazon.comTested using Methodology v1.2
Updated Nov 16, 2023 05:59 PM
SEE PRICE
Amazon.com
ConnectivityWireless
TypeStandard
Default Weight115.1 g
AmbidextrousNo
ConnectivityWireless
TypeStandard
Default Weight119.8 g
AmbidextrousYes
Variants
- G502 LIGHTSPEED Wireless (Black)
- G903 HERO (Black)
Our Verdict
Logitech G502 LIGHTSPEED
Logitech G903 HERO
The Logitech G903 HERO is slightly better for gaming than the Logitech G502 LIGHTSPEED, but both are great versatile mice with the same sensor. The G903 has an ambidextrous design and a narrower shape that's well-suited for more hand sizes. It's also a little bit lighter, has slightly lower click latency, and its feet provide a better gliding experience. On the other hand, the G502 feels better built and is more comfortable overall, thanks to its ergonomic shape and thumb rest.
Main Differences forWork
Work
Threshold
Work
8.3
8.2
Build Quality
8.5
8.0
Additional Buttons
8.1
8.6
Full Comparison
Design
Style
Style Picture
Type
Standard
Standard
Coating
Matte
Matte
Lighting Color
RGB
RGB
Shape
3D Model
Length
5.1" (130 mm)
5.1" (130 mm)
Width
2.9" (74 mm)
2.6" (65 mm)
Height
1.6" (41 mm)
1.6" (40 mm)
Grip Width
63 mm
61 mm
Ambidextrous
No
Yes
Left-Handed Friendly
No
No
Finger Rest
Thumb
No
Portability
7.4
5.6
Portability picture
Box Volume
24.23 in³ (397 cm³)
20.08 in³ (329 cm³)
Receiver Storing
Yes
No
Build Quality
8.5
8.0
Build quality picture
Weight
5.6
5.7
Minimum Weight Picture
Lowest Weight
115.1 g
109.7 g
Default Weight
115.1 g
119.8 g
Weight Distribution
Centered
Front-heavy
Extra Weights
Yes
Yes
Hand Size Recommendation
Palm Grip Hand Recommendation
Claw Grip Hand Recommendation
Fingertip Grip Hand Recommendation
Right-handed
No
Left-handed
No
No
Ambidextrous
No
Yes
Coating
Matte
Matte
Finger Rest
Thumb
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
Palm Grip: Hand Size Recommendation
Palm Grip Picture
Small Hand
Yes
Medium Hand
Yes
Large Hand
Yes
X.Large Hand
Yes
Cable
8.0
8.0
Cable Video
Connectivity
Wireless
Wireless
Cable Length
6.1 ft (1.9 m)
6.1 ft (1.9 m)
Cable Type
Braided
Braided
Permanent Kink
No
No
Port Type: Mouse End
Micro USB
Micro USB
Port Type: PC End
USB
USB
Claw Grip: Hand Size Recommendation
Claw Grip Picture
Small Hand
Yes
Medium Hand
Yes
Large Hand
Yes
X.Large Hand
Yes
Fingertip Grip: Hand Size Recommendation
Fingertip Grip Picture
Small Hand
No
Medium Hand
Yes
Large Hand
Yes
X.Large Hand
Yes
Mouse Feet
7.0
7.5
Mouse Feet picture
Gliding Experience
Good
Good
Material
PTFE
PTFE
Extra Included
No
No
In The Box
In the box picture
Control
Main Button
Actuation Graph
Force/Distances Graph
Switch Type
Mechanical
Switch Model
Not Specified
Additional Buttons
8.1
8.6
Buttons Picture
Buttons Activation
Mechanical
Total Number Of Buttons
12
13
Number Of Side Buttons
3
4
Number Of Programmable Inputs
21
21
Profile Switching Button
Yes
Yes
CPI (DPI) Switching Button
Yes
Gesture Support
No
No
Click Latency
8.6
8.8
Latency Testing While Gaming
Latency Data
Expected Connection
5.6 ms
4.8 ms
Wired
4.1 ms
3.8 ms
Receiver
5.6 ms
4.8 ms
Bluetooth
N/A
N/A
CPI
9.5
9.9
CPI Video
SRAV Close-Up
SRAV @ 1600 CPI
-0.08%
-0.04%
SRAV @ 800 CPI
0.04%
-0.05%
SRAV @ 400 CPI
0.33%
-0.08%
SRAV @ Fixed CPI
N/A
N/A
Precision Error Between Speeds
0.37%
0.18%
Precision Error Between CPI
0.35%
0.18%
Worst Tracking Error
-6.50%
-2.50%
Minimum CPI
100 CPI
100 CPI
Maximum CPI
25,600 CPI
25,600 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
14.7 ms
Delay At Half Movement
4.9 ms
Delay To End Of Movement
6.2 ms
Sensor Specifications
Sensor Technology
Optical (LED)
Optical (LED)
Sensor Model
HERO 25K
HERO 25K
Works On Glass
No
No
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 + Free Wheel
Scroll Wheel Steps
24 Steps
24 Steps
Scroll Wheel Tilt
Yes
Yes
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
You have 10/10 free reviews left
To access
and
Become an Insider
unlimited full product reviews,
product prices
other exclusive site features
Logitech G502 LIGHTSPEED
Logitech G903 HERO
Comments
Logitech G502 LIGHTSPEED vs Logitech G903 HERO: Main Discussion
What do you think of these products? Let us know below.
Looking for a personalized buying advice from the RTINGS.com experts? Insiders have direct access to buying advice on our insider forum.