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Logitech G502 LIGHTSPEED vs Logitech G903 LIGHTSPEED



Logitech G502 LIGHTSPEED vs Logitech G903 LIGHTSPEED

Logitech has brought two new models in the town which are sheer examples of perfection and durability. These wireless mice have become a new trend in the town because of their convenience. The handy use of the mice has become the talk of the town prominently.

Logitech G502 Lightspeed Wireless is the most popular one out of the entire catalogue known for its support and sensor preciseness. But Logitech G903 Lightspeed Wireless is about to take the lead from its sibling because of the charm which is associated with its design.

This article gives you a deep comparison of the features of both the devices. You will find out the real champion within the tech town right after this piece opens your mind. So let’s start.

Logitech G502 LightspeedLogitech G903 Lightspeed
Sleek design.
Focus+ Optical LED sensor.
Improved programmable inputs.
Complete compatibility.
Rechargeable nature.
Simple build.
PixArt PMW3366 LED Optical Sensor.
More side buttons.
Rechargeable nature.
Not ambidextrous.
Not ambidextrous.
No thumb support.


Logitech G502 LightspeedLogitech G903 Lightspeed
Optical sensorHero sensorPMW3366
DPI range200-16,000200-12,000
Removable weights4x 2 gram, 2x 4 gram1x 10 gram
Customizable buttons1111
Report rate1ms1ms
Battery life48-60 hours24-32 hours
PowerPlay compatibleYesYes


Lightspeed G503 has got some real competition over here. This becomes visible within the basic building of both of them. It is evident in the similar pattern of design, where you get to find G903 a bit less than the mighty G502.

Both of them possess freewheel, in addition to the essential notched wheel which is a big factor relating to efficiency. The look of a notched wheel is a bit smarter in G502, compared to the medium-sized wheel found in G903. Besides, the thumb rest existing in G502 is absent within the G903 mate.

There is a minimal difference existing between weights of both of the mice. G502 is the big brother over here coming up with a weight of 173g which is huge compared to the 166g of G903. Both of them are wireless with batteries that are rechargeable.


Well, the micro USB feature appears quite fascinating in both by the presence of that one specific port. When we explore the mechanical buttons of both these mini burgers, it appears that G502 enjoys more number of members in the form of specific buttons than the other one. G502 is adorned with 12 buttons altogether which is more than the 8 buttons of G903.

However, with 4 side buttons, G903 tries to leave an unforgettable impact within the minds fighting bravely for its rule with the 3 buttons existing in G502. But, the game once again gets in the hands of G502 when we find 21 distinct programmable inputs in it compared to the 15 programmable inputs of G502. Both of them possess the profile and DPI (CPI) switching power by the presence of associated switches.


The spirit of their characteristic Optical LED sensors gets ignited by the presence of distinct categories of their corresponding models. Logitech G502 has the latest Focus+ sensor, whereas G903 has the PixArtPMW3366 sensor which is impressive in terms of managing sensitivity based on their respective tonal properties.

The difference within the sensors’ nature has a major consequence on their adjoining CPI (DPI) rates. The rule seems to get in the hands of G502 by the presence of 20,000 CPI rate which takes the lead over here making the other one follow that lead with the presence of 16,000 CPI rate.

The champion G502 remains champion within its wired latency rate too marking a 10ms compared to the 8ms of G903. The presence of Logitech G Hub software gives them full access to Windows and macOS, making both of them ideal for gamers.


G502 appears to rule over here because of the preciseness of its drivers and of course the extremely sensitive nature of the Focus+ makes the deal a valuable one with a premium ranged price.

Whereas, the other member of the clan serves as a silent spectator and arranges itself up to the clientele convenience at technically a low price which differs by ten-fifteen bucks in total than the leading monster.


Logitech G502 Lightspeed Wireless is the hero who is going to save the gaming day for you with the help of its flexible support system and features that seem upright and fantastic. Also, we have the jumbo feature discovered within this piece of tech art.

Its power lies within the sensor which serves the sensitive nature of your best with its highly developed olfactory, or in other words, the sensitive nature. If the premium price is turning into a trouble for you then you can find your refuge within Logitech G903 Lightspeed for it has similar features but in a less lavish pattern.

Karan is senior editor of this website. He is known for his passion for tech related stuff and not only handles the writing ventures at My Next Tech Gadget as a tech writer but has also successfully pioneered many tech websites.

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