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Logitech G703 LIGHTSPEED HERO vs Logitech G502 LIGHTSPEED

Real specs. Clear sources.Exact models · UK & US buying links

Compared products

YOUR FIRST CHOICE

Logitech G703 LIGHTSPEED HERO

Black · 910-005641 · UK manufacturer configuration

Full product profile Official image

Exact model & source notes

The black G703 LIGHTSPEED HERO (910-005641) is a right-handed wireless mouse with a HERO 25K sensor up to 25,600 DPI, six programmable buttons, LIGHTSYNC RGB, an optional 10 g weight and POWERPLAY charging support.

Specifications checked 11 Sept 2026.

Amazon links open search results. Check the exact variant, current price and availability with the retailer.

Manufacturer specifications

WHICH SUITS YOU?

Choose the G703 LIGHTSPEED HERO for

Shorter stated body length: 124 mm vs 131.2 mm

Choose the G502 LIGHTSPEED for

More stated listed controls: 11 vs 6
Longer stated body length: 131.2 mm vs 124 mm

Built from verified specifications that differ. Not a rating or a recommendation.

See the 8 verified differences

THE CONTENDER

Logitech G502 LIGHTSPEED

Black · 910-005568 · UK manufacturer configuration

Full product profile Official image

Exact model & source notes

The black G502 LIGHTSPEED (910-005568) is the wireless G502: a HERO 25K sensor rated up to 25,600 DPI, 11 programmable controls, a dual-mode scroll wheel with left/right tilt, adjustable weights and optional POWERPLAY charging.

Specifications checked 11 Sept 2026.

Amazon links open search results. Check the exact variant, current price and availability with the retailer.

Manufacturer specifications

G703 LIGHTSPEED HERO UK & US retailers

UK & US price history: no verified listing yet

G502 LIGHTSPEED UK & US retailers

UK & US price history: no verified listing yet

Search links open retailer results, not a matched listing; eBay listings are checked daily. As an Amazon Associate I earn from qualifying purchases. As an eBay Partner, we may be compensated if you make a purchase.

THE DIFFERENCES, MADE VISIBLE

Visual facts

Differences first. Select a topic for its graphic, sources and conditions.

How to read this comparison

Manufacturer facts for the exact models shown. Not a quality rating or a test result.
“Different” means the known values differ, not that one is better.
Missing or conflicting evidence is marked and never counts as a difference. Source chips hold each fact’s sources and conditions.

SPECIFICATIONS SIDE BY SIDE7 topics

SELECTED TOPIC

01 / 07

Connections

Check the exact configuration and source conditions for your use.

Logitech G703 LIGHTSPEED HEROWireless receiver; wired USB data

Manufacturer specification · Original exact connection description: LIGHTSPEED wireless USB receiver; USB data and charging cable. This common availability value does not equate proprietary receiver systems: the distinct sourced ecosystem is retained in wireless_ecosystem. The exact package names charging/data cable and the technical table lists both USB and wireless report rates. Cable endpoint shapes, chemistry and receiver interoperability are not identified and remain unknown.

Source 1

Logitech G502 LIGHTSPEEDLIGHTSPEED wireless USB receiver; USB data and charging cable

Manufacturer specification

Source 1

Explore the full specifications

Choose the grip, then check the connection. Left-side thumb controls are not a mirrored left-handed layout. Check the receiver or USB connection, battery requirements and your preferred shape. DPI is tracking resolution, not an accuracy score; no gaming winner is inferred.

WHAT CHANGES BETWEEN THEM?

Key differences

Full specifications ↓

8 verified differences, most decision-relevant first. 7 are also drawn in Visual facts above. Missing information stays separate.

Connections

In Visual facts

Logitech G703 LIGHTSPEED HEROWireless receiver; wired USB data

Logitech G502 LIGHTSPEEDLIGHTSPEED wireless USB receiver; USB data and charging cable

Sources

Logitech G703 LIGHTSPEED HERO

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

Logitech G502 LIGHTSPEED

Manufacturer specification

Logitech G502 LIGHTSPEED — manufacturer specifications

Check the exact configuration and source conditions for your use.

Listed controls

In Visual facts

Logitech G703 LIGHTSPEED HERO6

Logitech G502 LIGHTSPEED11

Sources

Logitech G703 LIGHTSPEED HERO

Manufacturer specification · Programmable in G HUB.

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

Logitech G502 LIGHTSPEED

Manufacturer specification · Programmable in G HUB.

Logitech G502 LIGHTSPEED — controls, shape and weights

Physical clicks, programmable wheel actions and optional side buttons can produce different counts. Read each configuration; a larger count does not establish better control or programmability.

Body length

In Visual facts

Logitech G703 LIGHTSPEED HERO124 mm

Logitech G502 LIGHTSPEED131.2 mm

Sources

Logitech G703 LIGHTSPEED HERO

Manufacturer specification · Mouse body, length × width × height; cable excluded.

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

Logitech G502 LIGHTSPEED

Manufacturer specification · Mouse body, length × width × height; cable excluded.

Logitech G502 LIGHTSPEED — manufacturer specifications

Check the exact configuration and source conditions for your use.

Power source

In Visual facts

Logitech G703 LIGHTSPEED HERORechargeable battery

Logitech G502 LIGHTSPEEDUp to 48 hours with default lighting; up to 60 hours with lighting off

Sources

Logitech G703 LIGHTSPEED HERO

Manufacturer specification · Manufacturer POWERPLAY feature expressly describes keeping the mouse charged while at rest or play; POWERPLAY system is sold separately, and the package includes a charging/data cable. Exact battery chemistry, capacity and user replaceability remain unverified. Original runtime claims are retained in separate conditioned fields: Up to 60 hours without lighting; separate 35-hour constant-motion claim. Logitech lists 35 hours under constant motion and 60 hours with lighting off; runtime varies with use.

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

Logitech G502 LIGHTSPEED

Manufacturer specification · Logitech's constant-motion estimate; runtime varies with settings and use.

Logitech G502 LIGHTSPEED — manufacturer specifications

Manufacturer claims for the stated mode and equipment. Read each test condition; this is not measured everyday battery life.

Listed package

In Visual facts

Logitech G703 LIGHTSPEED HEROMouse; LIGHTSPEED receiver; charging/data cable; receiver extension adapter; optional 10 g weight; documentation

Logitech G502 LIGHTSPEEDMouse; LIGHTSPEED receiver; receiver extension adapter; charging/data cable; accessory box; four 2 g weights; two 4 g weights; documentation

Sources

Logitech G703 LIGHTSPEED HERO

Manufacturer specification · POWERPLAY hardware is not included; check the seller's listing.

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

Logitech G502 LIGHTSPEED

Manufacturer specification · POWERPLAY hardware is not included; check the seller's listing.

Logitech G502 LIGHTSPEED — manufacturer specifications

Check the exact configuration and source conditions for your use.

Optional additional weight

In Visual facts

Logitech G703 LIGHTSPEED HERO10 g

Logitech G502 LIGHTSPEED16 g

Sources

Logitech G703 LIGHTSPEED HERO

Manufacturer specification · Optional extra weight, added to the listed mouse weight.

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

Logitech G502 LIGHTSPEED

Manufacturer specification · Optional extra weight, added to the listed mouse weight.

Logitech G502 LIGHTSPEED — manufacturer specifications

A size or weight trade-off; it does not establish the better product.

Show 2 more verified differences

Body width

In Visual facts

Logitech G703 LIGHTSPEED HERO68 mm

Logitech G502 LIGHTSPEED75.2 mm

Sources

Logitech G703 LIGHTSPEED HERO

Manufacturer specification · Overall width, not grip width.

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

Logitech G502 LIGHTSPEED

Manufacturer specification · Overall width, not grip width.

Logitech G502 LIGHTSPEED — manufacturer specifications

A size or weight trade-off; it does not establish the better product.

Dimensions

Logitech G703 LIGHTSPEED HERO124 × 68 × 43 mm (length × width × height)

Logitech G502 LIGHTSPEED131.2 × 75.2 × 40 mm (length × width × height)

Sources

Logitech G703 LIGHTSPEED HERO

Manufacturer specification · Mouse body, length × width × height; cable excluded.

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

Logitech G502 LIGHTSPEED

Manufacturer specification · Mouse body, length × width × height; cable excluded.

Logitech G502 LIGHTSPEED — manufacturer specifications

A size or weight trade-off; it does not establish the better product.

Configuration & compatibility details (2)

Hand orientation

Logitech G703 LIGHTSPEED HERORight-hand control layout; asymmetric shell with left-side thumb buttons

Logitech G502 LIGHTSPEEDRight-hand control layout; left-side thumbrest and thumb controls

Sources

Logitech G703 LIGHTSPEED HERO

Manufacturer specification · Control layout from the manufacturer's product views.

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

Logitech G502 LIGHTSPEED

Manufacturer specification · Control layout from the manufacturer's product views.

Logitech G502 LIGHTSPEED — controls, shape and weights

Both sources describe right-hand controls. Their wording does not establish a different hand orientation or identical shape and comfort.

Manufacturer host requirements

Logitech G703 LIGHTSPEED HEROUSB port; Windows 7 or later; macOS 10.11 or later; ChromeOS

Logitech G502 LIGHTSPEEDUSB port; Windows 8 or later; macOS 10.11 or later

Sources

Logitech G703 LIGHTSPEED HERO

Manufacturer specification · G HUB has its own current system requirements.

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

Logitech G502 LIGHTSPEED

Manufacturer specification · G HUB has its own current system requirements.

Logitech G502 LIGHTSPEED — manufacturer specifications

These descriptions or measurements differ. Wording alone does not establish a different capability; check the exact configuration.

Missing or non-comparable evidence (15)

Main switch technology

Logitech G703 LIGHTSPEED HERONot verified

Logitech G502 LIGHTSPEEDNot verified

Sources

Logitech G703 LIGHTSPEED HERO

The manufacturer describes mechanical button tensioning, which does not establish the electrical switch actuation type. · Manufacturer specification · Primary-button tensioning is recorded separately. Electrical switch actuation and vendor remain unverified.

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

Logitech G502 LIGHTSPEED

Exact primary-switch actuation type is not established by the retained specification. Button tensioning is recorded separately; no optical/mechanical difference is inferred. · Manufacturer specification · The manufacturer describes primary-button tensioning, which does not establish the electrical switch actuation type.

Logitech G502 LIGHTSPEED — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Scroll controls

Logitech G703 LIGHTSPEED HERONot verified

Logitech G502 LIGHTSPEEDFree-spin or ratcheted scrolling; left/right wheel tilt

Sources

Logitech G703 LIGHTSPEED HERO

No source recorded for this side.

Logitech G502 LIGHTSPEED

Manufacturer specification · Wheel-mode toggle below the wheel; tilt left/right are programmable scroll inputs.

Logitech G502 LIGHTSPEED — manufacturer specifications Logitech G502 LIGHTSPEED — setup guide (button map, profiles)

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Onboard profile capacity

Logitech G703 LIGHTSPEED HERONot verified

Logitech G502 LIGHTSPEED5 profiles

Sources

Logitech G703 LIGHTSPEED HERO

Logitech does not list this for the model. · Manufacturer specification · Logitech does not list a stored-profile count.

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

Logitech G502 LIGHTSPEED

Manufacturer specification · One profile by default; up to five can be added with Logitech G HUB.

Logitech G502 LIGHTSPEED — setup guide (button map, profiles)

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Onboard memory

Logitech G703 LIGHTSPEED HERONot verified

Logitech G502 LIGHTSPEEDYes

Sources

Logitech G703 LIGHTSPEED HERO

No source recorded for this side.

Logitech G502 LIGHTSPEED

Manufacturer specification · Stores settings on the mouse.

Logitech G502 LIGHTSPEED — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Cable length

Logitech G703 LIGHTSPEED HERO1.8 m

Logitech G502 LIGHTSPEEDNot verified

Sources

Logitech G703 LIGHTSPEED HERO

Manufacturer specification

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

Logitech G502 LIGHTSPEED

Logitech does not list this for the model. · Manufacturer specification · Logitech does not list the cable length.

Logitech G502 LIGHTSPEED — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Claimed constant-motion runtime

Logitech G703 LIGHTSPEED HERO35 hours

Logitech G502 LIGHTSPEEDNot verified

Sources

Logitech G703 LIGHTSPEED HERO

Manufacturer specification · The source separately lists Constant motion:35Hrs, with user/battery-discharge/computing-condition caveat. Lighting, connection mode and report-rate conditions for this35hour row are not explicitly stated.

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

Logitech G502 LIGHTSPEED

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Claimed runtime with lighting off

Logitech G703 LIGHTSPEED HERO60 hours

Logitech G502 LIGHTSPEEDNot verified

Sources

Logitech G703 LIGHTSPEED HERO

Manufacturer specification · Up to60hours with no lighting, as separately listed by Logitech. Motion pattern, connection mode and report-rate conditions for this60hour row are not explicitly stated; this is not a controlled comparison.

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

Logitech G502 LIGHTSPEED

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Battery type

Logitech G703 LIGHTSPEED HERONot verified

Logitech G502 LIGHTSPEEDRechargeable lithium-polymer

Sources

Logitech G703 LIGHTSPEED HERO

No source recorded for this side.

Logitech G502 LIGHTSPEED

Manufacturer specification

Logitech G502 LIGHTSPEED — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Manufacturer quick-charge claim

Logitech G703 LIGHTSPEED HERONot verified

Logitech G502 LIGHTSPEEDFive minutes of charging for up to 2.5 hours of use

Sources

Logitech G703 LIGHTSPEED HERO

No source recorded for this side.

Logitech G502 LIGHTSPEED

Manufacturer specification · Charging from a USB 2.0 or later port.

Logitech G502 LIGHTSPEED — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Weight adjustment

Logitech G703 LIGHTSPEED HERONot verified

Logitech G502 LIGHTSPEEDFour 2 g weights and two 4 g weights; up to 16 g added

Sources

Logitech G703 LIGHTSPEED HERO

No source recorded for this side.

Logitech G502 LIGHTSPEED

Manufacturer specification · Six weights: four 2 g and two 4 g.

Logitech G502 LIGHTSPEED — manufacturer specifications Logitech G502 LIGHTSPEED — controls, shape and weights

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Glide feet

Logitech G703 LIGHTSPEED HERONot verified

Logitech G502 LIGHTSPEEDPTFE

Sources

Logitech G703 LIGHTSPEED HERO

No source recorded for this side.

Logitech G502 LIGHTSPEED

Manufacturer specification · Logitech rates the feet for 250 km.

Logitech G502 LIGHTSPEED — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

RGB lighting zones

Logitech G703 LIGHTSPEED HERONot verified

Logitech G502 LIGHTSPEED2

Sources

Logitech G703 LIGHTSPEED HERO

No source recorded for this side.

Logitech G502 LIGHTSPEED

Manufacturer specification · The exact product source explicitly states 2 configurable RGB zones. Published lighting implementation: Two LIGHTSYNC RGB zones. Source-specific tooling, location, modes and effects remain qualified; more detailed wording does not establish another RGB product lacks that implementation. Status indicators are not counted as additional configurable zones.

Logitech G502 LIGHTSPEED — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Grip material

Logitech G703 LIGHTSPEED HERODual-injected rubber side grips

Logitech G502 LIGHTSPEEDNot verified

Sources

Logitech G703 LIGHTSPEED HERO

Manufacturer specification

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

Logitech G502 LIGHTSPEED

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Wireless receiver ecosystem

Logitech G703 LIGHTSPEED HEROLogitech LIGHTSPEED Wireless

Logitech G502 LIGHTSPEEDNot verified

Sources

Logitech G703 LIGHTSPEED HERO

Manufacturer specification · Manufacturer-named proprietary receiver system. Different names are retained; these sources do not establish cross-model/cross-brand interoperability, protocol equivalence or independently measured latency.

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

Logitech G502 LIGHTSPEED

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Weight

Logitech G703 LIGHTSPEED HERO95 g

Logitech G502 LIGHTSPEED114 g

Sources

Logitech G703 LIGHTSPEED HERO

Manufacturer specification · Before the optional 10 g weight.

Logitech G703 LIGHTSPEED HERO — manufacturer specifications

Logitech G502 LIGHTSPEED

Manufacturer specification · Before the optional 16 g of weights.

Logitech G502 LIGHTSPEED — manufacturer specifications

The manufacturer sources do not establish the same cable weighing basis. Both published masses remain visible with their conditions, but are not ranked.

12 shared fields have the same recorded value.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

Logitech G703 LIGHTSPEED HERO

What it brings

LIGHTSPEED wireless carries a HERO 25K sensor (100–25,600 DPI at 1000 Hz), and the right-handed shell adds rubber side grips, LIGHTSYNC RGB and room for an optional 10 g weight.
Manufacturer source

What to check

It weighs 95 g before the optional weight and is shaped for right-handed use. The POWERPLAY charging system is sold separately, and Logitech lists up to 60 hours with lighting off or 35 hours under constant motion.
Manufacturer source

Logitech G502 LIGHTSPEED

What it brings

The HERO 25K sensor reaches 25,600 DPI at a 1000 Hz report rate over LIGHTSPEED wireless or USB, and four 2 g plus two 4 g weights add up to 16 g of adjustable ballast.
Manufacturer source Manufacturer source
G HUB can store up to five onboard profiles on the mouse, and the wheel switches between free-spin and ratcheted scrolling.
Manufacturer source Manufacturer source Manufacturer source

What to check

It weighs 114 g before any weights are added, and Logitech rates battery life at up to 48 hours with default lighting (60 hours with lighting off). The POWERPLAY charging mat is sold separately.
Manufacturer source Manufacturer source

COMPARE THE DETAILS

Full specifications

How we verify

Differences only

37 of 37 specifications Sources in each row

Source-backed specifications for Logitech G703 LIGHTSPEED HERO and Logitech G502 LIGHTSPEED
Specification	Logitech G703 LIGHTSPEED HERO	Logitech G502 LIGHTSPEED

WeightDifferent Sources Logitech G703 LIGHTSPEED HERO Manufacturer specification · Before the optional 10 g weight. Logitech G703 LIGHTSPEED HERO — manufacturer specifications Logitech G502 LIGHTSPEED Manufacturer specification · Before the optional 16 g of weights. Logitech G502 LIGHTSPEED — manufacturer specifications	95 g	114 g
DimensionsDifferent Sources Logitech G703 LIGHTSPEED HERO Manufacturer specification · Mouse body, length × width × height; cable excluded. Logitech G703 LIGHTSPEED HERO — manufacturer specifications Logitech G502 LIGHTSPEED Manufacturer specification · Mouse body, length × width × height; cable excluded. Logitech G502 LIGHTSPEED — manufacturer specifications	124 × 68 × 43 mm (length × width × height)	131.2 × 75.2 × 40 mm (length × width × height)
Body lengthDifferent Sources Logitech G703 LIGHTSPEED HERO Manufacturer specification · Mouse body, length × width × height; cable excluded. Logitech G703 LIGHTSPEED HERO — manufacturer specifications Logitech G502 LIGHTSPEED Manufacturer specification · Mouse body, length × width × height; cable excluded. Logitech G502 LIGHTSPEED — manufacturer specifications	124 mm	131.2 mm
Hand orientationDifferent Sources Logitech G703 LIGHTSPEED HERO Manufacturer specification · Control layout from the manufacturer's product views. Logitech G703 LIGHTSPEED HERO — manufacturer specifications Logitech G502 LIGHTSPEED Manufacturer specification · Control layout from the manufacturer's product views. Logitech G502 LIGHTSPEED — controls, shape and weights	Right-hand control layout; asymmetric shell with left-side thumb buttons	Right-hand control layout; left-side thumbrest and thumb controls
Optional additional weightDifferent Sources Logitech G703 LIGHTSPEED HERO Manufacturer specification · Optional extra weight, added to the listed mouse weight. Logitech G703 LIGHTSPEED HERO — manufacturer specifications Logitech G502 LIGHTSPEED Manufacturer specification · Optional extra weight, added to the listed mouse weight. Logitech G502 LIGHTSPEED — manufacturer specifications	10 g	16 g
Body widthDifferent Sources Logitech G703 LIGHTSPEED HERO Manufacturer specification · Overall width, not grip width. Logitech G703 LIGHTSPEED HERO — manufacturer specifications Logitech G502 LIGHTSPEED Manufacturer specification · Overall width, not grip width. Logitech G502 LIGHTSPEED — manufacturer specifications	68 mm	75.2 mm
Grip material Sources Logitech G703 LIGHTSPEED HERO Manufacturer specification Logitech G703 LIGHTSPEED HERO — manufacturer specifications Logitech G502 LIGHTSPEED No source recorded.	Dual-injected rubber side grips	Not provided
Weight adjustment Sources Logitech G703 LIGHTSPEED HERO No source recorded. Logitech G502 LIGHTSPEED Manufacturer specification · Six weights: four 2 g and two 4 g. Logitech G502 LIGHTSPEED — manufacturer specifications Logitech G502 LIGHTSPEED — controls, shape and weights	Not provided	Four 2 g weights and two 4 g weights; up to 16 g added
Glide feet Sources Logitech G703 LIGHTSPEED HERO No source recorded. Logitech G502 LIGHTSPEED Manufacturer specification · Logitech rates the feet for 250 km. Logitech G502 LIGHTSPEED — manufacturer specifications	Not provided	PTFE

Sensor model / type Sources Logitech G703 LIGHTSPEED HERO Manufacturer specification · Logitech's sensor name. Logitech G703 LIGHTSPEED HERO — manufacturer specifications Logitech G502 LIGHTSPEED Manufacturer specification Logitech G502 LIGHTSPEED — manufacturer specifications	HERO 25K	HERO 25K
Maximum tracking resolution Sources Logitech G703 LIGHTSPEED HERO Manufacturer specification Logitech G703 LIGHTSPEED HERO — manufacturer specifications Logitech G502 LIGHTSPEED Manufacturer specification · Tracking range 100–25,600 DPI. Logitech G502 LIGHTSPEED — manufacturer specifications	25600 DPI	25600 DPI
Maximum report rate Sources Logitech G703 LIGHTSPEED HERO Manufacturer specification · 1 ms report interval. Logitech G703 LIGHTSPEED HERO — manufacturer specifications Logitech G502 LIGHTSPEED Manufacturer specification · 1 ms, wireless or wired. Logitech G502 LIGHTSPEED — manufacturer specifications	1000 Hz	1000 Hz
Minimum sensitivity Sources Logitech G703 LIGHTSPEED HERO Manufacturer specification · Tracking range starts at 100 DPI. Logitech G703 LIGHTSPEED HERO — manufacturer specifications Logitech G502 LIGHTSPEED Manufacturer specification · Tracking range 100–25,600 DPI. Logitech G502 LIGHTSPEED — manufacturer specifications	100 DPI	100 DPI
Published tracking speed Sources Logitech G703 LIGHTSPEED HERO Manufacturer specification · Tested by Logitech on a G240 mouse pad. Logitech G703 LIGHTSPEED HERO — manufacturer specifications Logitech G502 LIGHTSPEED Manufacturer specification · Tested by Logitech on a G240 mouse pad. Logitech G502 LIGHTSPEED — manufacturer specifications	Greater than 400 IPS	Greater than 400 IPS
Published acceleration threshold Sources Logitech G703 LIGHTSPEED HERO Manufacturer specification · Tested by Logitech on a G240 mouse pad. Logitech G703 LIGHTSPEED HERO — manufacturer specifications Logitech G502 LIGHTSPEED Manufacturer specification · Tested by Logitech on a G240 mouse pad. Logitech G502 LIGHTSPEED — manufacturer specifications	Greater than 40 G	Greater than 40 G
Published sensor processing Sources Logitech G703 LIGHTSPEED HERO Manufacturer specification Logitech G703 LIGHTSPEED HERO — manufacturer specifications Logitech G502 LIGHTSPEED Manufacturer specification Logitech G502 LIGHTSPEED — manufacturer specifications	Zero smoothing, acceleration and filtering	Zero smoothing, acceleration and filtering

Listed controlsDifferent Sources Logitech G703 LIGHTSPEED HERO Manufacturer specification · Programmable in G HUB. Logitech G703 LIGHTSPEED HERO — manufacturer specifications Logitech G502 LIGHTSPEED Manufacturer specification · Programmable in G HUB. Logitech G502 LIGHTSPEED — controls, shape and weights	6	11
Primary-button tensioning Sources Logitech G703 LIGHTSPEED HERO Manufacturer specification · Manufacturer-stated primary-button tensioning mechanism, separate from electrical actuation, measured click force, latency or reliability. Logitech G703 LIGHTSPEED HERO — manufacturer specifications Logitech G502 LIGHTSPEED Manufacturer describes metal-spring button pre-tension. This is separate from electrical switch actuation and does not establish measured click latency or a different switch type. · Manufacturer specification Logitech G502 LIGHTSPEED — manufacturer specifications	Metal-spring primary-button tensioning system	Metal-spring primary-button tensioning system
Scroll controls Sources Logitech G703 LIGHTSPEED HERO No source recorded. Logitech G502 LIGHTSPEED Manufacturer specification · Wheel-mode toggle below the wheel; tilt left/right are programmable scroll inputs. Logitech G502 LIGHTSPEED — manufacturer specifications Logitech G502 LIGHTSPEED — setup guide (button map, profiles)	Not provided	Free-spin or ratcheted scrolling; left/right wheel tilt

ConnectionsDifferent Sources Logitech G703 LIGHTSPEED HERO Manufacturer specification · Original exact connection description: LIGHTSPEED wireless USB receiver; USB data and charging cable. This common availability value does not equate proprietary receiver systems: the distinct sourced ecosystem is retained in wireless_ecosystem. The exact package names charging/data cable and the technical table lists both USB and wireless report rates. Cable endpoint shapes, chemistry and receiver interoperability are not identified and remain unknown. Logitech G703 LIGHTSPEED HERO — manufacturer specifications Logitech G502 LIGHTSPEED Manufacturer specification Logitech G502 LIGHTSPEED — manufacturer specifications	Wireless receiver; wired USB data	LIGHTSPEED wireless USB receiver; USB data and charging cable
Power sourceDifferent Sources Logitech G703 LIGHTSPEED HERO Manufacturer specification · Manufacturer POWERPLAY feature expressly describes keeping the mouse charged while at rest or play; POWERPLAY system is sold separately, and the package includes a charging/data cable. Exact battery chemistry, capacity and user replaceability remain unverified. Original runtime claims are retained in separate conditioned fields: Up to 60 hours without lighting; separate 35-hour constant-motion claim. Logitech lists 35 hours under constant motion and 60 hours with lighting off; runtime varies with use. Logitech G703 LIGHTSPEED HERO — manufacturer specifications Logitech G502 LIGHTSPEED Manufacturer specification · Logitech's constant-motion estimate; runtime varies with settings and use. Logitech G502 LIGHTSPEED — manufacturer specifications	Rechargeable battery	Up to 48 hours with default lighting; up to 60 hours with lighting off
Cable length Sources Logitech G703 LIGHTSPEED HERO Manufacturer specification Logitech G703 LIGHTSPEED HERO — manufacturer specifications Logitech G502 LIGHTSPEED Logitech does not list this for the model. · Manufacturer specification · Logitech does not list the cable length. Logitech G502 LIGHTSPEED — manufacturer specifications	1.8 m	Not provided
Wireless charging support Sources Logitech G703 LIGHTSPEED HERO Manufacturer specification · The POWERPLAY wireless charging system is sold separately. Logitech G703 LIGHTSPEED HERO — manufacturer specifications Logitech G502 LIGHTSPEED Manufacturer specification · Needs a POWERPLAY charging system, sold separately. Logitech G502 LIGHTSPEED — manufacturer specifications	Logitech POWERPLAY	Logitech POWERPLAY
POWERPLAY 2 compatibility Sources Logitech G703 LIGHTSPEED HERO Manufacturer specification · On Logitech's POWERPLAY 2 compatible-mice list; the charging system is sold separately. Logitech POWERPLAY 2 — exact compatible mouse list Logitech G502 LIGHTSPEED Manufacturer specification · On Logitech's POWERPLAY 2 compatible-mice list; the charging system is sold separately. Logitech POWERPLAY 2 — exact compatible mouse list	Yes	Yes
Claimed runtime with lighting off Sources Logitech G703 LIGHTSPEED HERO Manufacturer specification · Up to60hours with no lighting, as separately listed by Logitech. Motion pattern, connection mode and report-rate conditions for this60hour row are not explicitly stated; this is not a controlled comparison. Logitech G703 LIGHTSPEED HERO — manufacturer specifications Logitech G502 LIGHTSPEED No source recorded.	60 hours	Not provided
Claimed constant-motion runtime Sources Logitech G703 LIGHTSPEED HERO Manufacturer specification · The source separately lists Constant motion:35Hrs, with user/battery-discharge/computing-condition caveat. Lighting, connection mode and report-rate conditions for this35hour row are not explicitly stated. Logitech G703 LIGHTSPEED HERO — manufacturer specifications Logitech G502 LIGHTSPEED No source recorded.	35 hours	Not provided
Manufacturer quick-charge claim Sources Logitech G703 LIGHTSPEED HERO No source recorded. Logitech G502 LIGHTSPEED Manufacturer specification · Charging from a USB 2.0 or later port. Logitech G502 LIGHTSPEED — manufacturer specifications	Not provided	Five minutes of charging for up to 2.5 hours of use
Battery type Sources Logitech G703 LIGHTSPEED HERO No source recorded. Logitech G502 LIGHTSPEED Manufacturer specification Logitech G502 LIGHTSPEED — manufacturer specifications	Not provided	Rechargeable lithium-polymer

Lighting Sources Logitech G703 LIGHTSPEED HERO Manufacturer specification · G HUB supports game-, audio- and screen-driven RGB effects. Published lighting implementation: LIGHTSYNC RGB. Source-specific tooling, location, modes and effects remain qualified; more detailed wording does not establish another RGB product lacks that implementation. Logitech G703 LIGHTSPEED HERO — manufacturer specifications Logitech G502 LIGHTSPEED Manufacturer specification · Published lighting implementation: Two LIGHTSYNC RGB zones. Source-specific tooling, location, modes and effects remain qualified; more detailed wording does not establish another RGB product lacks that implementation. Logitech G502 LIGHTSPEED — manufacturer specifications	RGB	RGB
Customisation software Sources Logitech G703 LIGHTSPEED HERO Manufacturer specification · G HUB is an optional download (internet required); advanced settings need it. Logitech G703 LIGHTSPEED HERO — manufacturer specifications Logitech G502 LIGHTSPEED Manufacturer specification · G HUB is an optional download (internet required); advanced assignments and lighting need it. Logitech G502 LIGHTSPEED — manufacturer specifications	Logitech G HUB	Logitech G HUB
Onboard profile capacity Sources Logitech G703 LIGHTSPEED HERO Logitech does not list this for the model. · Manufacturer specification · Logitech does not list a stored-profile count. Logitech G703 LIGHTSPEED HERO — manufacturer specifications Logitech G502 LIGHTSPEED Manufacturer specification · One profile by default; up to five can be added with Logitech G HUB. Logitech G502 LIGHTSPEED — setup guide (button map, profiles)	Not provided	5 profiles
Onboard memory Sources Logitech G703 LIGHTSPEED HERO No source recorded. Logitech G502 LIGHTSPEED Manufacturer specification · Stores settings on the mouse. Logitech G502 LIGHTSPEED — manufacturer specifications	Not provided	Yes
RGB lighting zones Sources Logitech G703 LIGHTSPEED HERO No source recorded. Logitech G502 LIGHTSPEED Manufacturer specification · The exact product source explicitly states 2 configurable RGB zones. Published lighting implementation: Two LIGHTSYNC RGB zones. Source-specific tooling, location, modes and effects remain qualified; more detailed wording does not establish another RGB product lacks that implementation. Status indicators are not counted as additional configurable zones. Logitech G502 LIGHTSPEED — manufacturer specifications	Not provided	2

Manufacturer host requirementsDifferent Sources Logitech G703 LIGHTSPEED HERO Manufacturer specification · G HUB has its own current system requirements. Logitech G703 LIGHTSPEED HERO — manufacturer specifications Logitech G502 LIGHTSPEED Manufacturer specification · G HUB has its own current system requirements. Logitech G502 LIGHTSPEED — manufacturer specifications	USB port; Windows 7 or later; macOS 10.11 or later; ChromeOS	USB port; Windows 8 or later; macOS 10.11 or later
Listed packageDifferent Sources Logitech G703 LIGHTSPEED HERO Manufacturer specification · POWERPLAY hardware is not included; check the seller's listing. Logitech G703 LIGHTSPEED HERO — manufacturer specifications Logitech G502 LIGHTSPEED Manufacturer specification · POWERPLAY hardware is not included; check the seller's listing. Logitech G502 LIGHTSPEED — manufacturer specifications	Mouse; LIGHTSPEED receiver; charging/data cable; receiver extension adapter; optional 10 g weight; documentation	Mouse; LIGHTSPEED receiver; receiver extension adapter; charging/data cable; accessory box; four 2 g weights; two 4 g weights; documentation
Wireless receiver ecosystem Sources Logitech G703 LIGHTSPEED HERO Manufacturer specification · Manufacturer-named proprietary receiver system. Different names are retained; these sources do not establish cross-model/cross-brand interoperability, protocol equivalence or independently measured latency. Logitech G703 LIGHTSPEED HERO — manufacturer specifications Logitech G502 LIGHTSPEED No source recorded.	Logitech LIGHTSPEED Wireless	Not provided

Show unverified (1)Not verified, not provided or conflicting for both products. Kept for completeness; never counted as a difference.

Specifications without verified values for either product
Main switch technology Sources Logitech G703 LIGHTSPEED HERO The manufacturer describes mechanical button tensioning, which does not establish the electrical switch actuation type. · Manufacturer specification · Primary-button tensioning is recorded separately. Electrical switch actuation and vendor remain unverified. Logitech G703 LIGHTSPEED HERO — manufacturer specifications Logitech G502 LIGHTSPEED Exact primary-switch actuation type is not established by the retained specification. Button tensioning is recorded separately; no optical/mechanical difference is inferred. · Manufacturer specification · The manufacturer describes primary-button tensioning, which does not establish the electrical switch actuation type. Logitech G502 LIGHTSPEED — manufacturer specifications	Not listed by the manufacturer	Not listed by the manufacturer

First product manufacturer source Second product manufacturer source

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Each record represents an explicitly checked model and configuration. Original import: 5 Sept 2026; this is not its verification date. This is not a list of current offers or a popularity ranking.