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The short version

Both are ergonomic, but the Logitech G502 X Plus is 4 mm wider (131.4 × 79.2 × 41.1 mm vs 131.2 × 75.2 × 40 mm). The Logitech G502 X Plus is 8 g lighter (106 g vs 114 g). They share the HERO 25K sensor, both track to 25,600 DPI, and both poll at up to 1,000 Hz. The Logitech G502 X Plus came out about 3 years later (September 2022 vs May 2019). In our rankings the Logitech G502 X Plus is #45 overall and the Logitech G502 Lightspeed is #53.

What actually separates them

LogitechG502 X PLUSVSLogitechG502 LIGHTSPEED
2022/09Release Date2019/05
#45Overall Rank#53
#54FPS Rank#68
#45MOBA Rank#52
#34MMO Rank#36
Colors
131.4 mmLength131.2 mm
79.2 mmWidth75.2 mm
41.1 mmHeight40 mm
106gWeight114g
+7.5%

Every spec, side by side

LogitechG502 X PLUSVSLogitechG502 LIGHTSPEED
General
LogitechBrandLogitech
2022/09Release Date2019/05
Rankings
#45Overall Rank#53
#54FPS Rank#68
#45MOBA Rank#52
#34MMO Rank#36
Performance
25600Max DPI25600
100Min DPI100
40 GAcceleration40 G
400IPS400
1000Poll Rate (Hz)1000
1.2Lift-off Distance1.2
OpticalSensor TypeOptical
HERO 25KSensorHERO 25K
Ergo & Design
YesRGB LightingYes
RightHandednessRight
ErgonomicShapeErgonomic
SolidShell TypeSolid
Colors
131.4 mmLength131.2 mm
79.2 mmWidth75.2 mm
41.1 mmHeight40 mm
106gWeight114g
UnknownExtra WeightsYes
ThumbFinger RestThumb
Buttons
11Total Buttons11
3Buttons (Left)3
0Buttons (Right)0
Notched, Free, TiltingScroll Wheel TypeNotched, Free, Tilting
LIGHTFORCE Hybrid SwitchesMain SwitchUnknown
Hybrid Optical MechanicalMain Switch TypeUnknown
Connectivity
WirelessConnectionWireless
Built InBattery TypeBuilt In
Software Features
NoHardware AccelerationNo
NoSoftware AccelerationNo
NoAngle SnappingNo
NoSmoothingNo
NoMotion SyncNo

Where to buy

Logitech G502 X PLUS

Logitech G502 LIGHTSPEED

Common questions

Which is lighter, the Logitech G502 X Plus or the Logitech G502 Lightspeed?

The Logitech G502 X Plus is lighter: 106 g vs 114 g.

Are the Logitech G502 X Plus and Logitech G502 Lightspeed the same shape and size?

No, both are ergonomic, but the Logitech G502 X Plus is 4 mm wider (131.4 × 79.2 × 41.1 mm vs 131.2 × 75.2 × 40 mm).

Which has the better sensor specs, the Logitech G502 X Plus or the Logitech G502 Lightspeed?

Neither — they match on paper: 25,600 vs 25,600 DPI and 400 vs 400 IPS.

Which is newer, the Logitech G502 X Plus or the Logitech G502 Lightspeed?

The Logitech G502 X Plus, by about 3 years: September 2022 vs May 2019.

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