2.4GHz connectivity
P1
Product 1: Logitech G PRO X Superlight...
4.8
2.4GHz connectivity was praised for stable, speedy Lightspeed/2.4GHz operation and high polling without a bulky receiver.
P2
Product 2: Logitech G309 Lightspeed
3.8
2.4GHz connectivity was useful for low-latency performance, though one reviewer disliked needing separate Lightspeed receivers.
Accuracy and tracking precision
P1
Product 1: Logitech G PRO X Superlight...
4.6
Reviewers generally found tracking and aiming precise, with praise for pinpoint pixel work, fast shooters, and smooth control; one reviewer struggled mainly because the shape hurt aim.
P2
Product 2: 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.
balance and weight distribution
P1
Product 1: Logitech G PRO X Superlight...
4.4
Balance was mostly praised as well distributed and fatigue-free, though one reviewer felt the rear-heavy balance hurt lift-offs.
P2
Product 2: 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.
battery life
P1
Product 1: Logitech G PRO X Superlight...
4.5
Battery life was widely praised as long-lasting, often exceeding expectations, though high polling rates were noted to drain it faster.
P2
Product 2: 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.
Bluetooth support
P1
Product 1: Logitech G PRO X Superlight...
2.4
Bluetooth support was a weakness because it is absent, though some reviewers accepted the tradeoff for weight and responsiveness.
P2
Product 2: Logitech G309 Lightspeed
4.5
Bluetooth support was widely appreciated for dual-device use, easy pairing, travel, and work-and-gaming flexibility.
build quality
P1
Product 1: Logitech G PRO X Superlight...
4.9
Build quality was consistently strong, with reviewers reporting sturdy construction, no flex, no rattle, and solid fit despite the low weight.
P2
Product 2: Logitech G309 Lightspeed
4.7
Build quality was consistently praised, with reviewers calling the shell sturdy, professional, well-built, or tank-like.
button customization
P1
Product 1: Logitech G PRO X Superlight...
4.1
Button customization was strong in software, especially drag-and-drop remapping, but constrained by the DEX's simplified button layout.
P2
Product 2: 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.
button responsiveness
P1
Product 1: Logitech G PRO X Superlight...
4.8
Button responsiveness was one of the stronger areas, with many reviewers calling clicks tactile, immediate, snappy, or super responsive.
P2
Product 2: 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.
cable flexibility
P1
Product 1: Logitech G PRO X Superlight...
2.0
Cable flexibility was a repeated complaint, with reviewers calling the cable bad, not ultralight, or unsuitable for wired use.
P2Product 2: Logitech G309 Lightspeed
No score yetcharging convenience
P1
Product 1: Logitech G PRO X Superlight...
4.3
Charging convenience was strong when using USB-C or Powerplay, though one reviewer criticized the full recharge time.
P2
Product 2: Logitech G309 Lightspeed
4.4
Charging convenience was strongest with PowerPlay or AA swapping, though one review disliked the lack of USB-C charging.
claw grip comfort
P1
Product 1: Logitech G PRO X Superlight...
3.5
Claw grip comfort was mixed, working for relaxed claw or some users while feeling too large or high for others.
P2
Product 2: 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.
click latency
P1
Product 1: Logitech G PRO X Superlight...
4.8
Click/input latency was mostly praised as immediate, responsive, or low, with one measured latency result landing only mid-pack despite still being usable.
P2
Product 2: Logitech G309 Lightspeed
5.0
Click latency impressions were strong where tested, with reviewers describing immediate response and quick mouse input reaction in games.
click noise
P1
Product 1: Logitech G PRO X Superlight...
2.9
Click noise was a caveat: main clicks were often loud or high-pitched, though some found the noise acceptable or preference-based.
P2
Product 2: 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.
connection stability
P1
Product 1: Logitech G PRO X Superlight...
4.8
Connection stability was positive where tested, with no issues on Windows, reliable wireless impressions, and supportive receiver setup comments.
P2
Product 2: 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.
cross-platform compatibility
P1
Product 1: Logitech G PRO X Superlight...
2.3
Cross-platform compatibility was limited by the lack of Bluetooth and multi-device switching, making it less flexible than generalist mice.
P2
Product 2: 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.
dock compatibility
P1
Product 1: Logitech G PRO X Superlight...
4.6
Dock compatibility was valued through Powerplay support, with reviewers praising continuous charging or easy mat integration despite cost caveats.
P2
Product 2: 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.
DPI range
P1
Product 1: Logitech G PRO X Superlight...
4.8
The DPI ceiling was treated as extremely high and impressive, with fine adjustment praised by reviewers who used G Hub.
P2
Product 2: 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.
ecosystem integration
P1
Product 1: Logitech G PRO X Superlight...
4.8
Ecosystem integration was strong where mentioned, especially G Hub plus Logitech hardware features that set the mouse apart.
P2
Product 2: Logitech G309 Lightspeed
4.0
Ecosystem integration was supported by TechRadar's positive take on G Hub integration working as intended.
ergonomic design
P1
Product 1: Logitech G PRO X Superlight...
4.8
Ergonomic design was a major positive overall, with reviewers praising the hand support, contoured right-handed form, and FPS-friendly ergonomic balance.
P2
Product 2: Logitech G309 Lightspeed
4.5
Ergonomics were mostly positive where discussed, especially for comfort and control placement, though one reviewer wanted more curves.
fingertip grip comfort
P1
Product 1: Logitech G PRO X Superlight...
2.8
Fingertip comfort was generally weak because the larger hump and body interfered with finger micro-adjustments, with only one reviewer finding it workable.
P2
Product 2: 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.
FPS gaming suitability
P1
Product 1: Logitech G PRO X Superlight...
4.4
FPS gaming suitability was strong overall, with praise for shooters, responsiveness, and control; negative reports centered on hand-size/shape fit rather than sensor performance.
P2
Product 2: 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.
glide smoothness
P1
Product 1: Logitech G PRO X Superlight...
3.6
Glide smoothness was mixed: some praised effortless movement and PTFE feet, while many enthusiasts disliked the stock skates and wanted replacements.
P2
Product 2: 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.
grip texture
P1
Product 1: Logitech G PRO X Superlight...
3.7
Grip texture was mixed: some liked the dry or grippy coating, while others found it too smooth, sticky over time, or in need of tape.
P2
Product 2: 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.
handedness options
P1
Product 1: Logitech G PRO X Superlight...
2.4
Handedness options were a drawback because the DEX is strongly right-handed and several reviewers warned left-handers away.
P2
Product 2: 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.
left and right click quality
P1
Product 1: Logitech G PRO X Superlight...
4.5
Main click quality was usually strong, with repeated praise for tactile, crisp, snappy clicks, though a few reviewers wanted a sharper or more premium feel.
P2
Product 2: Logitech G309 Lightspeed
4.5
Main click quality was generally strong: reviewers liked the front buttons' responsiveness, satisfying feel, and snappy actuation.
lift-off distance
P1
Product 1: Logitech G PRO X Superlight...
3.0
Lift-off options were inconsistent across reviews: one reviewer could set LOD, another disliked the lack of millimeter values, and another found no adjustment.
P2
Product 2: 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.
long-session comfort
P1
Product 1: Logitech G PRO X Superlight...
4.2
Long-session comfort was generally positive thanks to low weight and ergonomics, though awkward grip demands caused fatigue for one reviewer.
P2
Product 2: 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.
macro support
P1
Product 1: Logitech G PRO X Superlight...
3.9
Macro support was useful through G Hub, but the limited button count reduced how far reviewers could take macro-heavy setups.
P2
Product 2: 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.
materials quality
P1
Product 1: Logitech G PRO X Superlight...
4.5
Materials quality was praised as premium and well assembled in the few reviews that explicitly judged the materials.
P2
Product 2: Logitech G309 Lightspeed
4.3
Materials quality was positive but not luxurious; reviewers described sturdy plastic and materials that combined appearance with function.
MOBA gaming suitability
P1
Product 1: Logitech G PRO X Superlight...
3.5
MOBA gaming suitability had limited, mixed evidence, with one reviewer saying DOTA2 did not reveal much difference.
P2
Product 2: 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.
motion consistency
P1
Product 1: Logitech G PRO X Superlight...
5.0
Motion stayed consistent in fast movements, with reviewers reporting no acceleration, smoothing, or loss of tracking while sliding quickly.
P2
Product 2: Logitech G309 Lightspeed
4.5
Motion consistency was praised in Tom's Hardware's sensor testing, which described movement as precise, consistent, and accurate.
onboard memory
P1
Product 1: Logitech G PRO X Superlight...
4.7
Onboard memory was valued for saving profiles and reducing dependence on G Hub, with reviewers noting multiple memory slots or dongle/profile convenience.
P2
Product 2: 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.
palm grip comfort
P1
Product 1: Logitech G PRO X Superlight...
4.4
Palm grip comfort was usually strong, with reviewers praising the larger ergonomic rear and palm support; one source still advised some palm users toward a rival.
P2
Product 2: 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.
polling rate
P1
Product 1: Logitech G PRO X Superlight...
4.5
The 8K wireless polling rate impressed reviewers for speed and smoothness, though several called it overkill or battery-hungry outside competitive play.
P2
Product 2: 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.
portability
P1
Product 1: Logitech G PRO X Superlight...
5.0
Portability was excellent because the compact receiver and onboard storage make the high-polling setup easy to pack.
P2
Product 2: 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.
premium feel
P1
Product 1: Logitech G PRO X Superlight...
4.0
Premium feel was mixed: one reviewer initially found it budget-like due to lightness, while another praised the in-hand quality.
P2
Product 2: 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.
profile switching
P1
Product 1: Logitech G PRO X Superlight...
2.7
Profile switching was a recurring weakness because reviewers missed a physical DPI/profile button and disliked leaving games to change settings.
P2
Product 2: Logitech G309 Lightspeed
4.8
Profile switching was viewed favorably, especially for on-the-fly sensitivity changes and multiple profile support.
programmable buttons
P1
Product 1: Logitech G PRO X Superlight...
2.8
Programmable button evidence was mixed: G Hub assignment was useful, but the five-button layout and lack of extra controls limited flexibility.
P2
Product 2: 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.
RGB features
P1
Product 1: Logitech G PRO X Superlight...
3.9
RGB absence was mostly framed as acceptable or even beneficial for battery and subtle looks, though it makes the mouse less flashy.
P2
Product 2: 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.
scroll wheel quality
P1
Product 1: Logitech G PRO X Superlight...
4.0
Scroll wheel feedback was generally usable and often quiet or tactile, but several reviewers noted rattle, mushiness, or weaker click feel.
P2
Product 2: 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.
sensor performance
P1
Product 1: Logitech G PRO X Superlight...
4.8
The Hero 2 sensor was repeatedly described as top-tier, flawless, or working perfectly, with only isolated uncertainty around real-world need for the highest specs.
P2
Product 2: 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.
shape comfort
P1
Product 1: Logitech G PRO X Superlight...
4.2
Shape comfort split reviewers: many loved the ergonomic, right-handed shape, while several found it too bulky, awkward, or hand-size dependent.
P2
Product 2: 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.
side button quality
P1
Product 1: Logitech G PRO X Superlight...
2.8
Side buttons were the most divisive control: some found them easy and great in game, while many criticized mushiness, high placement, or extra travel.
P2
Product 2: 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.
skate durability
P1
Product 1: Logitech G PRO X Superlight...
3.2
Skate durability was mixed: one reviewer valued long-lasting skates, while others recommended replacement or noted wear concerns.
P2
Product 2: 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.
software stability
P1
Product 1: Logitech G PRO X Superlight...
2.5
Software stability was mixed to poor, led by a PC Gamer report of freezes, crashes, and reinstall trouble despite another reviewer finding basics usable.
P2Product 2: Logitech G309 Lightspeed
No score yetsoftware usability
P1
Product 1: Logitech G PRO X Superlight...
4.0
Software usability was generally good when G Hub worked, with useful profiles, remapping, macros, and calibration; memory use and interface speed drew criticism.
P2
Product 2: 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.
surface compatibility
P1
Product 1: Logitech G PRO X Superlight...
3.5
Surface compatibility was adequate but not universal, with one reviewer preferring padded surfaces and another reporting no glass-pad tracking issues.
P2
Product 2: 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.
switch durability
P1
Product 1: Logitech G PRO X Superlight...
4.5
Switch durability evidence was limited but positive, with one reviewer reporting no double clicks or related issues during testing.
P2
Product 2: Logitech G309 Lightspeed
4.3
Switch durability evidence was limited but positive, with reviewers noting no double-click or creaking issues during their testing.
switch feel
P1
Product 1: Logitech G PRO X Superlight...
4.5
Switch feel was mostly praised for crisp, tactile Lightforce clicks, though some reviewers found them inconsistent, loud, or merely satisfactory.
P2
Product 2: 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.
value for money
P1
Product 1: Logitech G PRO X Superlight...
2.9
Value for money was the most common strategic concern because reviewers liked the performance but repeatedly called the price high or premium.
P2
Product 2: 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.
weight
P1
Product 1: Logitech G PRO X Superlight...
4.8
Weight was one of the clearest strengths, repeatedly described as feather-light, ultra-light, or impressively low for its size.
P2
Product 2: 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.
weight tuning
P1
Product 1: Logitech G PRO X Superlight...
2.5
Weight tuning evidence was limited to modding; removing components lowered weight but hurt the reviewer’s sense of balance.
P2
Product 2: 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.
wireless latency
P1
Product 1: Logitech G PRO X Superlight...
4.9
Wireless latency was praised as low or highly responsive, helping several reviewers feel comfortable using it wirelessly for serious gaming.
P2
Product 2: Logitech G309 Lightspeed
4.9
Wireless latency was a strength in gaming impressions, with reviewers praising low-latency or no-latency wireless response.
wireless performance
P1
Product 1: Logitech G PRO X Superlight...
4.9
Wireless performance was consistently excellent, with reviewers reporting fast, stable, lag-free, high-performance wireless use.
P2
Product 2: Logitech G309 Lightspeed
4.7
Wireless performance was consistently strong, with reviewers reporting robust performance, no noticeable latency, and no wireless signal problems.