Average score
Logitech G309 Lightspeed
4.1
Logitech G305 Lightspeed
4.0
Bluetooth support
Logitech G309 Lightspeed
4.5
Bluetooth support was widely appreciated for dual-device use, easy pairing, travel, and work-and-gaming flexibility.
Logitech G305 Lightspeed
1.9
Bluetooth support was a recurring limitation because reviewers liked the dongle performance but disliked being unable to use Bluetooth or non-USB devices.
charging convenience
Logitech G309 Lightspeed
4.4
Charging convenience was strongest with PowerPlay or AA swapping, though one review disliked the lack of USB-C charging.
Logitech G305 Lightspeed
2.2
Charging convenience was weak because the mouse relies on replaceable AA batteries and lacks USB charging, wired use, or rechargeable convenience.
ergonomic design
Logitech G309 Lightspeed
4.5
Ergonomics were mostly positive where discussed, especially for comfort and control placement, though one reviewer wanted more curves.
Logitech G305 Lightspeed
2.4
Ergonomics were mixed to weak, with reviewers praising the simple shape for some hands but criticizing the lack of palm or ergonomic support.
MMO gaming suitability
Logitech G309 Lightspeed
2.8
MMO gaming suitability was limited because reviewers felt the six-button layout lacked enough extra buttons for MMORPG play.
Logitech G305 Lightspeed
4.5
MMO suitability had limited but positive evidence, with World of Warcraft reported as working great.
premium feel
Logitech G309 Lightspeed
2.8
Premium feel was mixed to weak overall: a few found the unboxing or shape premium, but several called the design generic, boring, or not high-profile.
Logitech G305 Lightspeed
4.3
Premium feel was positive for the price, with reviewers highlighting solid construction and a more substantive plastic case than expected.
switch durability
Logitech G309 Lightspeed
4.3
Switch durability evidence was limited but positive, with reviewers noting no double-click or creaking issues during their testing.
Logitech G305 Lightspeed
3.0
Switch durability was mixed: rated switch life impressed one reviewer, another saw downgraded switch endurance, and one reported failure.
cross-platform compatibility
Logitech G309 Lightspeed
4.8
Cross-platform compatibility was strong in the few reviews that tested it, with use across gaming rigs, work laptops, Chrome OS, Android, and iPad-style scenarios.
Logitech G305 Lightspeed
3.7
Cross-platform compatibility was mixed: reviewers liked PC/Mac or broad device support, but software and Linux limitations reduced flexibility.
firmware reliability
Logitech G309 Lightspeed
3.5
Firmware reliability was mixed: one reviewer completed a wireless firmware update easily, while another was blocked from customization until updating through the receiver.
Logitech G305 Lightspeed
4.5
Firmware-like reliability was supported by the mouse waking immediately from power-saving behavior without frustrating delay.
polling rate
Logitech G309 Lightspeed
3.1
Polling rate drew mixed reactions: 1,000Hz was treated as standard and adequate by some, while several reviewers noted it trails higher-end competitive mice.
Logitech G305 Lightspeed
4.0
Polling-rate opinions were mostly positive for 500-1000Hz use, though reviewers saw higher modern rates as mostly unnecessary for average players.
weight tuning
Logitech G309 Lightspeed
4.4
Weight tuning was praised when PowerPlay, battery swaps, or other changes reduced weight, but one reviewer disliked needing modifications to improve it.
Logitech G305 Lightspeed
3.6
Weight tuning was mostly discussed through battery swaps or mods, which helped reduce weight but also highlighted the lack of built-in tuning.
long-session comfort
Logitech G309 Lightspeed
4.0
Long-session comfort was mostly positive for work and gaming, though one negative review reported fatigue during a long session.
Logitech G305 Lightspeed
3.2
Long-session comfort was mixed: light clicks reduced fatigue, but the small, flat body and side grip could become uncomfortable for some users.
MOBA gaming suitability
Logitech G309 Lightspeed
3.2
MOBA gaming suitability was mixed: DOTA and League testing was positive, but multiple reviews wanted more buttons for MOBA-style play.
Logitech G305 Lightspeed
4.0
MOBA suitability was positive in limited evidence because reviewers connected the light mechanical clicks to repeated click-heavy games.
side button quality
Logitech G309 Lightspeed
4.2
Side button quality was mixed: several reviewers found them responsive and easy to hit, while others called them merely OK, mushy, or less crisp.
Logitech G305 Lightspeed
3.4
Side button quality was mixed, with praise for placement but criticism for non-swappability, extra resistance, or mushy feel.
palm grip comfort
Logitech G309 Lightspeed
4.0
Palm grip comfort was mixed, with some noting improved or accommodating palm support and others finding the mouse smaller or more claw-oriented.
Logitech G305 Lightspeed
3.2
Palm grip comfort was highly hand-size dependent, with some reviewers comfortable but others finding palm support poor or awkward.
onboard memory
Logitech G309 Lightspeed
5.0
Onboard memory was praised by one reviewer for saving sensitivity profiles to the mouse and using them on a computer without G Hub.
Logitech G305 Lightspeed
4.3
Onboard memory was useful for travel and multi-PC use because settings can be stored on the mouse rather than only in software.
skate durability
Logitech G309 Lightspeed
5.0
Skate durability had one strong positive review, with the feet holding up well after testing on a hard desk surface.
Logitech G305 Lightspeed
4.3
Skate durability was positive in limited evidence, with reviewers describing durable PTFE and little concern about wear.
value for money
Logitech G309 Lightspeed
3.6
Value was highly split: some reviewers called it affordable or well-priced, while others found it average, PowerPlay-dependent, or hard to recommend.
Logitech G305 Lightspeed
4.4
Value for money was one of the strongest consensus points, with most reviewers calling it affordable, competitive, or unusually good for wireless performance.
scroll wheel quality
Logitech G309 Lightspeed
3.6
Scroll wheel feedback was divided, with some praising tactile scrolling and others criticizing stiffness, heavy middle-click feel, wide ratchet steps, or lack of free-wheel scrolling.
Logitech G305 Lightspeed
4.3
Scroll wheel quality was mostly positive for tactile, crisp, or smooth scrolling, though one review found it merely average and another noted noise.
left and right click quality
Logitech G309 Lightspeed
4.5
Main click quality was generally strong: reviewers liked the front buttons' responsiveness, satisfying feel, and snappy actuation.
Logitech G305 Lightspeed
3.8
Primary click quality was mostly strong, with praise for crisp, springy, satisfying clicks, offset by one long-term left-click failure report.
switch feel
Logitech G309 Lightspeed
4.7
Switch feel was broadly praised as light, crisp, tactile, smooth, and satisfying, with only minor differences from pricier Logitech switches noted.
Logitech G305 Lightspeed
4.0
Switch feel was generally positive for tactile, clicky, light switches, though some reviewers found them dull or overhyped.
profile switching
Logitech G309 Lightspeed
4.8
Profile switching was viewed favorably, especially for on-the-fly sensitivity changes and multiple profile support.
Logitech G305 Lightspeed
4.1
Profile switching was generally useful through G Hub and onboard memory, though limited onboard profile storage drew one complaint.
RGB features
Logitech G309 Lightspeed
3.2
RGB opinions were mixed: some reviewers missed RGB or found the mouse plain, while one reviewer liked not worrying about lighting.
Logitech G305 Lightspeed
3.7
RGB features were mixed but often acceptable; many reviewers did not mind the lack of RGB because colors, simplicity, and battery life helped compensate.
balance and weight distribution
Logitech G309 Lightspeed
2.5
Weight distribution was a recurring concern, especially with the AA battery, though one review found the center-rear balance acceptable.
Logitech G305 Lightspeed
2.0
Balance was one of the more consistent physical complaints, with reviewers calling the mouse back-heavy or unusually weighted because of the rear AA battery.
2.4GHz connectivity
Logitech G309 Lightspeed
3.8
2.4GHz connectivity was useful for low-latency performance, though one reviewer disliked needing separate Lightspeed receivers.
Logitech G305 Lightspeed
4.3
Reviewers found the 2.4GHz Lightspeed dongle dependable over normal use distances, with strong gaming performance despite one note about the crowded band.
materials quality
Logitech G309 Lightspeed
4.3
Materials quality was positive but not luxurious; reviewers described sturdy plastic and materials that combined appearance with function.
Logitech G305 Lightspeed
4.8
Materials quality was praised for solid plastics and high-quality plastic components that feel smooth and well fitted.
motion consistency
Logitech G309 Lightspeed
4.5
Motion consistency was praised in Tom's Hardware's sensor testing, which described movement as precise, consistent, and accurate.
Logitech G305 Lightspeed
5.0
Motion consistency was praised, especially for smooth tracking, accurate stops, and the absence of smoothing or filtering.
shape comfort
Logitech G309 Lightspeed
4.3
Shape comfort ranged from excellent to merely safe; several reviewers found it comfortable, while others considered it generic or not ideal for their preferred grip.
Logitech G305 Lightspeed
3.8
Shape comfort was highly subjective: some reviewers loved the egg-like compact shape, while others found it too flat, narrow, short, or awkward.
handedness options
Logitech G309 Lightspeed
2.5
Handedness options were weak despite the symmetrical shell, because reviewers noted the left-side buttons make it right-hand favored.
Logitech G305 Lightspeed
2.9
Handedness was mixed because the shell is symmetrical, but left-side thumb buttons make it less useful for left-handed users.
programmable buttons
Logitech G309 Lightspeed
4.0
Programmable button usefulness was adequate but limited by the six-button layout; reviewers liked remapping but noted there is not much to remap.
Logitech G305 Lightspeed
3.6
Programmable button feedback was mixed: remapping was useful, but the small six-button layout left some reviewers wanting more controls.
click noise
Logitech G309 Lightspeed
3.0
Click noise was only judged in one review, which found the clicks somewhat loud but not as loud as a pricier Logitech model.
Logitech G305 Lightspeed
2.6
Click noise was mixed to negative, ranging from average to noticeably loud or distracting depending on the reviewer and environment.
button responsiveness
Logitech G309 Lightspeed
4.9
Button responsiveness was a repeated strength, with many reviewers praising quick rebound, light actuation, satisfying clicks, and fast response in games.
Logitech G305 Lightspeed
4.6
Button responsiveness was generally strong, with reviewers praising light, crisp, reactive clicks, though several warned that very light clicks can cause accidental presses.
sensor performance
Logitech G309 Lightspeed
4.3
Sensor feedback was mostly positive, with reviewers calling the Hero 25K reliable, accurate, and easy with quick swipes, though one review called it snappy without standing out.
Logitech G305 Lightspeed
4.7
Sensor performance was one of the strongest areas, with repeated praise for the HERO sensor’s precision, smoothness, and gaming readiness.
DPI range
Logitech G309 Lightspeed
4.3
DPI range was viewed as useful for presets and micro-adjustments, especially by reviewers who valued sensitivity control for gaming and desktop precision.
Logitech G305 Lightspeed
4.0
The 12,000 DPI range was mostly considered enough for mainstream users, though reviewers noted it trails newer or higher-end gaming mice.
portability
Logitech G309 Lightspeed
4.1
Portability was generally good thanks to Bluetooth, battery power, and dongle storage, though one reviewer had a travel problem after leaving the receiver behind.
Logitech G305 Lightspeed
4.4
Portability was consistently strong thanks to the compact body, wireless use, dongle storage, and laptop-bag friendliness.
click latency
Logitech G309 Lightspeed
5.0
Click latency impressions were strong where tested, with reviewers describing immediate response and quick mouse input reaction in games.
Logitech G305 Lightspeed
4.8
Click latency was consistently praised as low or effectively wired-like across reviews that tested responsiveness.
ecosystem integration
Logitech G309 Lightspeed
4.0
Ecosystem integration was supported by TechRadar's positive take on G Hub integration working as intended.
Logitech G305 Lightspeed
4.3
Ecosystem integration was a plus for users in Logitech’s software and keyboard ecosystem, including G-Shift and app integrations.
build quality
Logitech G309 Lightspeed
4.7
Build quality was consistently praised, with reviewers calling the shell sturdy, professional, well-built, or tank-like.
Logitech G305 Lightspeed
4.5
Build quality was usually praised as sturdy, tight, and well assembled, with only isolated caveats about batches or long-term issues.
Accuracy and tracking precision
Logitech G309 Lightspeed
4.8
Reviewers consistently found tracking accurate and precise, from PCMag saying it nailed precision to gaming and editing tests that reported quick, accurate movement.
Logitech G305 Lightspeed
4.6
Tracking accuracy drew broad praise, with reviewers repeatedly calling the HERO sensor responsive, precise, smooth, and reliable, though one noted balance could affect precision.
macro support
Logitech G309 Lightspeed
4.0
Macro support was positively noted in one review through G Hub, where the reviewer highlighted the ability to create macros.
Logitech G305 Lightspeed
4.2
Macro support was viewed as a useful part of Logitech’s customization package, with reviewers noting it was available and easy enough to use.
surface compatibility
Logitech G309 Lightspeed
4.0
Surface compatibility was mixed: one reviewer recommended padded surfaces due to thin skates, while another praised performance on different surfaces.
Logitech G305 Lightspeed
4.1
Surface compatibility was generally good across pads, desks, and varied surfaces, but several reviewers noted weakness on glass.
FPS gaming suitability
Logitech G309 Lightspeed
4.5
FPS gaming suitability was mostly positive, with reviewers reporting good performance in shooters, though some said it does not stand out for esports.
Logitech G305 Lightspeed
4.6
FPS suitability was a major strength thanks to low latency, strong tracking, quick movement, and repeated positive shooter-game impressions.
grip texture
Logitech G309 Lightspeed
3.6
Grip texture was mixed: included grip tape helped a lot, but the smooth sides or coating were criticized for slipperiness and ordinary feel.
Logitech G305 Lightspeed
3.5
Grip texture was mixed: some liked the smooth or lightly textured finish, while others disliked the lack of side texture or sweat resistance.
wireless performance
Logitech G309 Lightspeed
4.7
Wireless performance was consistently strong, with reviewers reporting robust performance, no noticeable latency, and no wireless signal problems.
Logitech G305 Lightspeed
4.8
Wireless performance was consistently praised as reliable, fast, and suitable for gaming, often described as the mouse’s main appeal.
fingertip grip comfort
Logitech G309 Lightspeed
4.0
Fingertip comfort was generally usable to good, with reviewers noting the smaller shape and fingertip-oriented handling, but not universally ideal.
Logitech G305 Lightspeed
3.9
Fingertip grip comfort was usually favorable, especially for small or medium hands, but stock weight and balance hurt some fingertip users.
connection stability
Logitech G309 Lightspeed
4.8
Connection stability was strong where tested, with reviewers reporting trouble-free gaming connections, easy connectivity, and no hiccups or lag.
Logitech G305 Lightspeed
4.9
Connection stability was a standout strength, with reviewers reporting no dropouts, lag, freezes, or range problems in normal setups.
battery life
Logitech G309 Lightspeed
4.6
Battery life was one of the clearest strengths, with reviewers repeatedly praising 300-hour AA use, Bluetooth endurance, or PowerPlay's unlimited runtime.
Logitech G305 Lightspeed
4.6
Battery life was one of the strongest points, with reviewers repeatedly validating or praising long AA runtime, even when they disliked disposable batteries.
claw grip comfort
Logitech G309 Lightspeed
4.2
Claw grip comfort was generally stronger than palm feedback, with reviewers calling the shape claw-friendly, though one claw-grip assessment was negative.
Logitech G305 Lightspeed
4.3
Claw grip comfort was usually positive, especially for small to medium hands, though some large-hand users still found the mouse small.
glide smoothness
Logitech G309 Lightspeed
4.0
Glide smoothness was mostly positive, with several reviewers praising low resistance and smooth movement, while one strongly disliked the skates.
Logitech G305 Lightspeed
4.0
Glide smoothness was mostly praised for PTFE feet and easy movement, though several reviewers disliked the stock skates or felt extra drag.
button customization
Logitech G309 Lightspeed
4.2
Button customization was considered useful through G Hub, with remapping and binding flexibility praised even when advanced depth was limited.
Logitech G305 Lightspeed
4.2
Button customization was widely liked because the six buttons and DPI controls can be remapped easily in Logitech software.
wireless latency
Logitech G309 Lightspeed
4.9
Wireless latency was a strength in gaming impressions, with reviewers praising low-latency or no-latency wireless response.
Logitech G305 Lightspeed
4.9
Wireless latency was consistently excellent, with reviewers repeatedly describing lag-free or wired-like responsiveness.
weight
Logitech G309 Lightspeed
3.5
Weight was the most divided attribute: PowerPlay or battery-free use made it feel light, but the AA setup felt heavy or back-heavy to several reviewers.
Logitech G305 Lightspeed
3.5
Weight was divisive: many liked it for a wireless mouse, but others found it heavy for its size or too rear-loaded with the AA battery.
software usability
Logitech G309 Lightspeed
4.2
Software usability was generally positive for G Hub customization and clarity, though some reviewers found remapping merely usable or basic.
Logitech G305 Lightspeed
4.2
Software usability was mostly positive, with reviewers calling G Hub or Logitech software easy, simple, and useful for remapping and profiles.
debounce customization
Logitech G309 Lightspeed
2.0
Debounce customization was criticized only where advanced software tweaks were discussed, with TechRadar noting debounce time adjustment was absent.
Logitech G305 Lightspeed
2.0
Debounce customization was a weakness because reviewers noted competing budget mice offer adjustable debounce while the G305 does not.
acceleration control
Logitech G309 LightspeedNo score yet
Logitech G305 Lightspeed
2.0
Advanced acceleration-related tuning was a weak point because the G305 lacks the kind of sensor adjustment features some competitors offer.
dock compatibility
Logitech G309 Lightspeed
4.3
Dock compatibility was a clear advantage for PowerPlay owners, with reviewers calling it a strong pairing and a path to unlimited battery life.
Logitech G305 LightspeedNo score yet
durability over time
Logitech G309 LightspeedNo score yet
Logitech G305 Lightspeed
2.8
Durability over time was mixed: one long-term review found only minor cosmetic wear, while another reported click failure after a little over two years.
lift-off distance
Logitech G309 Lightspeed
2.0
Lift-off related customization was criticized only in TechRadar's review, which noted the lack of lift-off adjustment among missing advanced tweaks.
Logitech G305 LightspeedNo score yet
software stability
Logitech G309 LightspeedNo score yet
Logitech G305 Lightspeed
4.0
Software stability had limited positive evidence from a reviewer who said Logitech had improved the once-buggy G Hub experience.