Comparison and Difference Between
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Mouse Details
Subjects of comparisons - brand and model.
Manufacturer | Logitech | Logitech |
Model | G502 X Plus | G305 Lightspeed |
Photo | ![]() |
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Release Date | 2022 | 2018 |
Your Rating | ||
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Dimensions and Weight
Mice size, weight and cable length (if applicable).
Length | ~131.4 mm ~13.14 cm ~5.17 in |
~116.6 mm ~11.66 cm ~4.59 in |
Width | ~79.2 mm ~7.92 cm ~3.12 in |
~62.15 mm ~6.22 cm ~2.45 in |
Height | ~41.1 mm ~4.11 cm ~1.62 in |
~38.2 mm ~3.82 cm ~1.5 in |
Weight | ~106 g ~0.11 kg ~0.23 lbs |
~99 g ~0.1 kg ~0.22 lbs |
Technical Specs
Full tech specifications of the given mice.
Sensor Type | Optical | Optical |
Sensor Model | Hero 25K | Hero |
Resolution (CPI/DPI) | 100 - 25600 | 200 - 12000 |
Max Resolution (CPI/DPI) | 25600 | 12000 |
Min Resolution (CPI/DPI) | 100 | 200 |
Maximum Acceleration | 40 G | 40 G |
Max Tracking Speed | 400 IPS | 400 IPS |
Polling Rate | 1000 Hz (1ms) | 1000 Hz (1ms) |
Lift Off Distance | 1.2 mm | Adjustable (~1.2 mm with HQ cloths) |
Switch Type | Lightforce Hybrid | Omron |
Switch Lifespan | - | 10 million clicks |
Feet (Material) | Virgin Grade PTFE | PTFE |
Onboard Memory | Yes | Yes |
Smoothing / Filtering | No | No |
Hardware Acceleration | No | No |
Click Latency | 2.65 ms | 6.3 ms |
Shift Latency | 9.01 ms | 9.17 ms |
Accessories and Features
Other options such as grip style, lighting and connectivity.
Mouse Type | Gaming mouse | Gaming mouse |
Sensor Type | Optical | Optical |
Ergonomy | Right-handed | Ambidextrous |
Buttons | ||
Suggested Grip | Palm grip, Claw grip | Claw grip, Fingertip grip |
DPI Indicator | Yes | Yes |
Lighting | Yes | Yes |
Adjustable Lighting | Yes | Yes |
Adjustable Weight | No | No |
Editable Scroll-Wheel Resistance | Yes | No |
Silent Clicking | No | No |
Colors | Black, White | Black, Blue, Lila, Teal, White |
Battery Time | 130 h (37 h RGB) | 250 h |
Battery Type | Lithium polymer | Single AA |

Price and Warranty
Satisfaction is (not) guaranteed.
Warranty | 2 years | 2 Years |
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Vs Comparison Analysis
Our coding Monkeys 🐵 elaborated a Vs comparison for you.
Model | G502 X Plus | G305 Lightspeed |
Picture | ![]() ![]() ![]() |
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Age | 2 Years | 6 Years |
Relative Age | 4 Years Younger | 4 Years Older |
User Rating ☆ | 5% Better Score | 5% Worse Score |
Dimensions | ~14.80 mm (or ~0.58 in) Longer ~17.05 mm (or ~0.67 in) Wider ~2.90 mm (or ~0.11 in) Higher |
~14.80 mm (or ~0.58 in) Shorter ~17.05 mm (or ~0.67 in) Narrower ~2.90 mm (or ~0.11 in) Lower |
Weight | ~7.00 g or ~0.02 lbs Heavier | ~7.00 g or ~0.02 lbs Lighter |
Sensor Type & Model | Same Tech Different Model |
Same Tech Different Model |
Resolution Range [DPImax - DPImin] |
Way Larger Range | Way Smaller Range |
Max Resolution | 53% Better Max Res 13600 More DPI/CPI |
53% Worse Max Res 13600 Less DPI/CPI |
Min Resolution | 50% Better Min Res. 100 More DPI/CPI |
50% Worse Min Res. 100 Less DPI/CPI |
Maximum Acceleration | Same Max G | Same Max G |
Maximum Tracking Speed | Same Max IPS | Same Max IPS |
Polling Rate | Same Polling Rate | Same Polling Rate |
Lift Off Distance | Same Lift Off Distance | Same Lift Off Distance |
Switch Type | Different Switch Tech | Different Switch Tech |
Switch Lifespan | ||
Feet Material Type | Better Feet Material | Worse Feet Material |
Number of Buttons | 7 More Buttons | 7 Less Buttons |
Battery Time | 120 h Worse Battery Duration | 120 h better Battery Duration |
Click Latency | 58% Better Click Latency | 58% Worse Click Latency |
Shift Latency | 2% Better Shift Latency | 2% Worse Shift Latency |
Graphical Vs Comparison
Wow! The Monkeys 🐒 learnt to make Graphs!
Physical Characteristics (mm, grams) |
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Sensor Characteristics (0 ➡ 100%) (worse ➡ better) |
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Latency Characteristics (0 ➡ 100%) (worse ➡ better) |
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Other Features (0 ➡ 100%) (worse ➡ better) |
Graphs Description | The Physical Characteristics comparison is just a viewable representation of the devices' length, width, height and weight. Sensor, Latency and Other Features are, instead, computed within the range 0-->100, taking into account if the variable is getting better with the increase of its value (e.g the highest max DPI, the better it is) or vice versa (the lowest Click Latency, the better); for example, a score of 50 for both devices means they are equal, scores of 70 and 30 mean that first one better. So, the data are homogeneous to provide immediate meaning, higher bar(s) means better value(s). An empty graph means that there is not enough data to compute that comparison (one value or both are missing). |
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Logitech G502 X Plus | Logitech G305 Lightspeed |

Final Vs Words
Aiding our visitors to the final choice between the mice.
This final paragraph will help you in the decision making process, between Logitech G502 X Plus and Logitech G305 Lightspeed, and in selecting the mouse that is performing better and best suits your needs. We are aware that every user has own needs and preferences, due to this each mouse could be better for some features and worse for other ones. The purpose of the text is to highlight this possibility and generate an "overall score" for a purchase decision.
First of all, both mice share the same utilization aim, Gaming mouse. The first one is younger, 2 years old, being released in the 2022, while G305 Lightspeed is older, 6 years old, being released in the 2018. The production age difference is 4 year(s). This makes the G502 X Plus kind of more attractive in terms of freshness.
• Dimensions, Weight, Ergonomy 📐⚖️🫳
When it comes to evaluate mice dimensions, you should take into consideration the size of your hand and check if it would properly fit it or not. In this case, you should check which mice would be the fittest. Compared to G305 Lightspeed mouse, G502 X Plus is ~14.80 mm (or ~0.58 in) Longer, ~17.05 mm (or ~0.67 in) Wider and ~2.90 mm (or ~0.11 in) Higher, which makes it, overally, 34.75 mm (or 1.37 in) way bigger and better suiting greater hands.
Considering the weight, Logitech G502 X Plus is 7% heavier, a difference of 7.00 g (0.02 lbs), which can be considered not so significant. We do not express a particular preference for heavier or lighter mice, being this a completely personal objective preference. Anyway, both mice does not offer weight personalization .
Regarding the Ergonomy, G502 X Plus is meant to be Right-handed while G305 Lightspeed is Ambidextrous. They offer different grip, Palm grip, Claw grip by G502 X Plus while G305 Lightspeed has Claw grip, Fingertip grip; however, the degree of adaptability is the same and equal to 2.
• Sensor and Latencies 🐭⏱️
Let's now compare Logitech G502 X Plus sensor with the one of Logitech G305 Lightspeed. The two mice share the same sensor technology, that is Optical, but different sensor model: Hero 25K equipped by G502 X Plus and Hero used by G305 Lightspeed. It is very important to say that, although tech and model sometimes coincide, the assembly and composition of interior circuits might result in different specs and latencies.
Resolution, Max Acceleration and Max Tracking, Polling Rate and Lift Off
The mice offer different resolution range (DPImax - DPImin), the G502 X Plus provides 25500 DPI/CPI, while G305 Lightspeed offers 11800 DPI/CPI, meaning that the first one has way larger range. Consider picking up the sensitivity range that mostly suits your needs, depending on the aim (Gaming/Business) but also the kind of game you are going to use it mostly (e.g. FPS is different than RTS or MOBA). If you need a higher precision mouse, meaning that for the same length of shift the mouse will recognize more movement, "reading" more dots per inch and, in other words, will move faster on the screen, G502 X Plus is offering 53% better Max Resolution, 13600 More DPI/CPI.As for the Maximum Acceleration, which measures the maximum pull force in G(s) that the sensor can trace before inconsistencies occur, the models show equal values, 40 G. Going on, taking into account the Maximum Tracking Speed, the velocity (inches per second) that the mouse can move at before it starts to loose track and cause anomalies, they have the same spec of 400 IPS. Take into account that max G and max IPS mostly affect activities requiring very fast mouse shift, together with the shift latency that we will analyse further in this section.
They have a Polling Rate of 1000 Hz, in other words they report data to computer 1 time every 1.00 ms. Lastly, G502 X Plus and G305 Lightspeed share a Lift Off distance of 1.2 mm, above this one they will not work accurately. Anyway, G305 Lightspeed offers adjustable lift off distance through software.
Click and Shift Latencies
Logitech G502 X Plus has lower click latency than Logitech G305 Lightspeed, a consistent difference of 3.65 ms, 58% better Click Latency, which can be evaluated significant, in terms of compared performance. Anyway, we feel it is important to underline that the differences in latencies are often more perceptible from the machine's point of view rather than human's, reducing the real impact of these values and deviations. The G502 X Plus has lower shift latency than G305 Lightspeed, a small difference of 0.16 ms, 2% better Shift Latency, which can be evaluated not really significant, in terms of comparison of values.
• Other Features 📎
Let's now have a look, finally, to the general features of the two mice. They are equipped with different Switch Technology, G502 X Plus has Lightforce Hybrid while G305 Lightspeed has Omron; The Feet Material is better for G502 X Plus, being this Virgin Grade PTFE. Considering the available Number of Buttons, 13 offered by first mouse and 6 offered by the second one, a great difference of 7 that can be considered important or not depending on the utilization purpose. The first one has a declared battery time of 130h (type: Lithium polymer), the second one has a duration of 250h (type: Single AA) meaning a difference of 120h. In the end, the features offered by Logitech G502 X Plus are On board Memory, DPI Indicator, RGB Lighting, Customizable RGB, Adjustable Scroll-Wheel Resistance, while Logitech G305 Lightspeed is giving On board Memory, DPI Indicator, RGB Lighting, Customizable RGB.

Final Choice & Ranking
Numerical and Graphical Scoring of the G502 X Plus and G305 Lightspeed models, for buying decision.
In this final section you will find Mouse Specs comparison score of the two mice. The graphs below are elaborated considering the most important variables per each type of device utilization.
Click the buttons to have a wide view of the G502 X Plus and G305 Lightspeed performance in different utilization environments.
Logitech G502 X Plus | Logitech G305 Lightspeed |
27493 | 20507 |
57% | 43% |
Check Price | Check Price |
Use the selectors below to weight the score depending on your needs, from 0 (not important) to 5 (high priority).
Your Rate | Max Res | Max Acc | Max Track | Poll Rate | |
Click Lag | Adj. Weight | N. Buttons | DPI Ind. | ||
You should take into consideration also the personal feelings and not only the technical specs.
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Disclaimers
Small print and stuff
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