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MICE · YOUR NEXT FACE-OFF

Logitech G705 vs Logitech G403 HERO

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

Compared products

YOUR FIRST CHOICE

Logitech G705

White · 910-006368 · UK manufacturer configuration

Logitech G705 wireless gaming mouse in white, angled view showing the two left thumb buttons and the blue-to-pink RGB light strip
Exact model & source notes

The white G705 is Logitech G's compact 85 g wireless gaming mouse aimed at smaller hands, with LIGHTSPEED, Bluetooth and wired use, six programmable buttons, 100–8,200 DPI and three-zone LIGHTSYNC RGB.

Specifications checked 26 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 G705 for

  • Both wired and wireless connections
  • Shorter stated body length: 105.8 mm vs 124 mm

Choose the G403 HERO for

  • Longer stated body length: 124 mm vs 105.8 mm
Built from verified specifications that differ. Not a rating or a recommendation.
See the 5 verified differences
THE CONTENDER

Logitech G403 HERO

Black · 910-005633 · UK manufacturer configuration

Logitech G403 HERO in Black: exact official product gallery view
Exact model & source notes

The black G403 HERO (910-005633) is a wired right-handed mouse with a HERO 25K sensor up to 25,600 DPI, six programmable buttons, LIGHTSYNC RGB, rubber side grips and a removable 10 g weight.

Specifications checked 11 Sept 2026.

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

Manufacturer specifications

G705 UK & US retailers

UK & US price history: no verified listing yet

G403 HERO 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 SIDE6 topics
SELECTED TOPIC
01 / 06

Connections

Check the exact configuration and source conditions for your use.

Logitech G705LIGHTSPEED wireless USB receiver; Bluetooth; wired via the data/charging cable

Manufacturer specification · Receiver, extender and data/charging cable included. Logitech says the G705 can share one receiver with the G715 keyboard.

Logitech G403 HEROWired USB

Manufacturer specification

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 ↓

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

Connections

In Visual facts
Logitech G705LIGHTSPEED wireless USB receiver; Bluetooth; wired via the data/charging cable
Logitech G403 HEROWired USB
Sources
Logitech G705

Manufacturer specification · Receiver, extender and data/charging cable included. Logitech says the G705 can share one receiver with the G715 keyboard.

Logitech G705 (910-006368, White) — Logitech G UK store page and specificationsLogitech G705 (910-006365, White) — Logitech G US store page and specifications
Logitech G403 HERO

Manufacturer specification

Logitech G403 HERO — manufacturer specifications

Check the exact configuration and source conditions for your use.

Listed package

In Visual facts
Logitech G705Mouse; LIGHTSPEED wireless receiver; extender; data/charging cable; user documentation
Logitech G403 HEROG403 mouse; optional 10 g weight; documentation
Sources
Logitech G403 HERO

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

Logitech G403 HERO — manufacturer specifications

Check the exact configuration and source conditions for your use.

Maximum tracking resolution

In Visual facts
Logitech G7058200 DPI
Logitech G403 HERO25600 DPI
Sources
Logitech G403 HERO

Manufacturer specification

Logitech G403 HERO — manufacturer specifications

Sensor settings and manufacturer tracking limits describe capabilities, not independently measured accuracy or gaming performance. Preserve each test surface and software condition.

Dimensions

In Visual facts
Logitech G705105.8 × 68.1 × 39.4 mm (length × width × height)
Logitech G403 HERO124 × 68 × 43 mm (length × width × height)
Sources
Logitech G403 HERO

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

Logitech G403 HERO — manufacturer specifications

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

Small physical differences (1)
Configuration & compatibility details (2)

Hand orientation

Logitech G705Right-hand contoured compact shape; sculpted thumb rest and two thumb buttons on the left
Logitech G403 HERORight-hand control layout; asymmetric shell with left-side thumb buttons
Sources
Logitech G705

Manufacturer specification · Logitech does not print a handedness label; orientation from the official product views and its description of the thumb rest and thumb buttons. Logitech says the shape is designed to include smaller hands. Not a grip or comfort test.

Logitech G705 (910-006368, White) — Logitech G UK store page and specifications
Logitech G403 HERO

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

Logitech G403 HERO — manufacturer specifications

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

Manufacturer host requirements

Logitech G705USB port for LIGHTSPEED; Bluetooth-enabled devices; Windows 10 or later; macOS 10.15 or later; iPadOS 13.4 or later; iOS 14 or later
Logitech G403 HEROUSB port; Windows 7 or later; macOS 10.11 or later
Sources
Logitech G403 HERO

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

Logitech G403 HERO — manufacturer specifications

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

Missing or non-comparable evidence (16)

Main switch technology

Logitech G705Not verified
Logitech G403 HERONot verified
Sources
Logitech G705

No source recorded for this side.

Logitech G403 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 G403 HERO — manufacturer specifications

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

Sensor model

Logitech G705Not verified
Logitech G403 HEROHERO 25K
Sources
Logitech G705

The individually reviewed exact source inventory does not identify a sensor model. The published method or description is retained separately. · Manufacturer specification

Logitech G705 (910-006368, White) — Logitech G UK store page and specificationsLogitech G705 (910-006365, White) — Logitech G US store page and specifications
Logitech G403 HERO

Manufacturer specification · Logitech's sensor name.

Logitech G403 HERO — manufacturer specifications

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

Maximum report rate

Logitech G705Not verified
Logitech G403 HERO1000 Hz
Sources
Logitech G705

Logitech does not list a report rate for this model. · Manufacturer specification · Not published on the UK or US page.

Logitech G705 (910-006368, White) — Logitech G UK store page and specifications
Logitech G403 HERO

Manufacturer specification · 1 ms report interval.

Logitech G403 HERO — manufacturer specifications

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

Onboard profile capacity

Logitech G705Not verified
Logitech G403 HERONot verified
Sources
Logitech G705

No source recorded for this side.

Logitech G403 HERO

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

Logitech G403 HERO — manufacturer specifications

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

Battery life and conditions

Logitech G705Up to 40 hours with RGB lighting on
Logitech G403 HERONot verified
Sources
Logitech G705

Manufacturer specification · Constant-motion estimate; varies with battery discharge characteristics, user and computing conditions. Rechargeable lithium-ion, USB-C charging.

Logitech G705 (910-006368, White) — Logitech G UK store page and specificationsLogitech G705 (910-006365, White) — Logitech G US store page and specifications
Logitech G403 HERO

No source recorded for this side.

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

Cable length

Logitech G705Not verified
Logitech G403 HERO2.1 m
Sources
Logitech G705

No source recorded for this side.

Logitech G403 HERO

Manufacturer specification

Logitech G403 HERO — manufacturer specifications

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

Primary-button tensioning

Logitech G705Not verified
Logitech G403 HEROMetal-spring primary-button tensioning system
Sources
Logitech G705

No source recorded for this side.

Logitech G403 HERO

Manufacturer specification · Manufacturer-stated primary-button tensioning mechanism, separate from electrical actuation, measured click force, latency or reliability.

Logitech G403 HERO — manufacturer specifications

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

RGB lighting zones

Logitech G7053
Logitech G403 HERONot verified
Sources
Logitech G705

Manufacturer specification · The exact product source explicitly states 3 configurable RGB zones. Four preloaded Play Mood animations; customisable in G HUB. Published lighting implementation: LIGHTSYNC RGB, three 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 G705 (910-006368, White) — Logitech G UK store page and specifications
Logitech G403 HERO

No source recorded for this side.

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

Optional additional weight

Logitech G705Not verified
Logitech G403 HERO10 g
Sources
Logitech G705

No source recorded for this side.

Logitech G403 HERO

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

Logitech G403 HERO — manufacturer specifications

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

Published sensor processing

Logitech G705Not verified
Logitech G403 HEROZero smoothing, acceleration and filtering
Sources
Logitech G705

No source recorded for this side.

Logitech G403 HERO

Manufacturer specification

Logitech G403 HERO — manufacturer specifications

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

Grip material

Logitech G705Not verified
Logitech G403 HERODual-injected rubber side grips
Sources
Logitech G705

No source recorded for this side.

Logitech G403 HERO

Manufacturer specification

Logitech G403 HERO — manufacturer specifications

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

Published acceleration threshold

Logitech G705Not verified
Logitech G403 HEROGreater than 40 G
Sources
Logitech G705

No source recorded for this side.

Logitech G403 HERO

Manufacturer specification · Tested by Logitech on a G240 mouse pad.

Logitech G403 HERO — manufacturer specifications

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

Published tracking speed

Logitech G705Not verified
Logitech G403 HEROGreater than 400 IPS
Sources
Logitech G705

No source recorded for this side.

Logitech G403 HERO

Manufacturer specification · Tested by Logitech on a G240 mouse pad.

Logitech G403 HERO — manufacturer specifications

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

Limited hardware warranty

Logitech G7052 years
Logitech G403 HERONot verified
Sources
Logitech G705

Manufacturer specification · Logitech lists "2-Year Limited Hardware Warranty" on the UK and US pages.

Logitech G705 (910-006368, White) — Logitech G UK store page and specificationsLogitech G705 (910-006365, White) — Logitech G US store page and specifications
Logitech G403 HERO

No source recorded for this side.

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

Weight

Logitech G70585 g
Logitech G403 HERO87.3 g
Sources
Logitech G403 HERO

Manufacturer specification · Before the optional 10 g weight.

Logitech G403 HERO — 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.

4 shared fields have the same recorded value.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

Logitech G705

What it brings

  • It offers three ways to connect (LIGHTSPEED receiver, Bluetooth and the USB-C cable) and can share a single receiver with the G715 keyboard.
  • Logitech sizes the compact 105.8 × 68.1 mm body for smaller hands, and all six buttons, including two thumb buttons and a DPI-shift button, can be programmed in G HUB.

What to check

Logitech G403 HERO

What it brings

  • The wired G403 covers 100–25,600 DPI at 1000 Hz with its HERO 25K sensor, and metal springs tension the left and right buttons under a shell with rubber side grips.

What to check

COMPARE THE DETAILS

Full specifications

How we verify
29 of 29 specifications Sources in each row
Source-backed specifications for Logitech G705 and Logitech G403 HERO
SpecificationLogitech G705Logitech G403 HERO
WeightDifferent
Sources
Logitech G403 HERO

Manufacturer specification · Before the optional 10 g weight.

Logitech G403 HERO — manufacturer specifications
85 g87.3 g
DimensionsDifferent
Sources
Logitech G403 HERO

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

Logitech G403 HERO — manufacturer specifications
105.8 × 68.1 × 39.4 mm (length × width × height)124 × 68 × 43 mm (length × width × height)
Body lengthDifferent
Sources
Logitech G705

Manufacturer specification · Mouse body length.

Logitech G705 (910-006368, White) — Logitech G UK store page and specifications
Logitech G403 HERO

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

Logitech G403 HERO — manufacturer specifications
105.8 mm124 mm
Body widthDifferent
Sources
Logitech G705

Manufacturer specification · Overall width, not grip width.

Logitech G705 (910-006368, White) — Logitech G UK store page and specifications
Logitech G403 HERO

Manufacturer specification · Overall width, not grip width.

Logitech G403 HERO — manufacturer specifications
68.1 mm68 mm
Hand orientationDifferent
Sources
Logitech G705

Manufacturer specification · Logitech does not print a handedness label; orientation from the official product views and its description of the thumb rest and thumb buttons. Logitech says the shape is designed to include smaller hands. Not a grip or comfort test.

Logitech G705 (910-006368, White) — Logitech G UK store page and specifications
Logitech G403 HERO

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

Logitech G403 HERO — manufacturer specifications
Right-hand contoured compact shape; sculpted thumb rest and two thumb buttons on the leftRight-hand control layout; asymmetric shell with left-side thumb buttons
Optional additional weight
Sources
Logitech G705

No source recorded.

Logitech G403 HERO

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

Logitech G403 HERO — manufacturer specifications
Not provided10 g
Grip material
Sources
Logitech G705

No source recorded.

Logitech G403 HERO

Manufacturer specification

Logitech G403 HERO — manufacturer specifications
Not providedDual-injected rubber side grips
Manufacturer sensor description
Sources
Logitech G705

Manufacturer specification · Logitech does not name the sensor model or type on the UK or US page. Original manufacturer description: Logitech "gaming-grade" sensor (model not named). This identifies neither a model nor a tracking method. Model-specific hardware, accuracy and performance are not inferred.

Logitech G705 (910-006368, White) — Logitech G UK store page and specificationsLogitech G705 (910-006365, White) — Logitech G US store page and specifications
Logitech G403 HERO

No source recorded.

Logitech "gaming-grade" sensor (model not named)Not provided
Maximum tracking resolutionDifferent
Sources
8200 DPI25600 DPI
Minimum sensitivity
Sources
Logitech G705

Manufacturer specification · Tracking range 100–8,200 DPI.

Logitech G705 (910-006368, White) — Logitech G UK store page and specifications
Logitech G403 HERO

Manufacturer specification · Tracking range starts at 100 DPI.

Logitech G403 HERO — manufacturer specifications
100 DPI100 DPI
Maximum report rate
Sources
Logitech G705

Logitech does not list a report rate for this model. · Manufacturer specification · Not published on the UK or US page.

Logitech G705 (910-006368, White) — Logitech G UK store page and specifications
Logitech G403 HERO

Manufacturer specification · 1 ms report interval.

Logitech G403 HERO — manufacturer specifications
Not provided1000 Hz
Sensor model
Sources
Logitech G705

The individually reviewed exact source inventory does not identify a sensor model. The published method or description is retained separately. · Manufacturer specification

Logitech G705 (910-006368, White) — Logitech G UK store page and specificationsLogitech G705 (910-006365, White) — Logitech G US store page and specifications
Logitech G403 HERO

Manufacturer specification · Logitech's sensor name.

Logitech G403 HERO — manufacturer specifications
Not listed by the manufacturerHERO 25K
Published tracking speed
Sources
Logitech G705

No source recorded.

Logitech G403 HERO

Manufacturer specification · Tested by Logitech on a G240 mouse pad.

Logitech G403 HERO — manufacturer specifications
Not providedGreater than 400 IPS
Published acceleration threshold
Sources
Logitech G705

No source recorded.

Logitech G403 HERO

Manufacturer specification · Tested by Logitech on a G240 mouse pad.

Logitech G403 HERO — manufacturer specifications
Not providedGreater than 40 G
Published sensor processing
Sources
Logitech G705

No source recorded.

Logitech G403 HERO

Manufacturer specification

Logitech G403 HERO — manufacturer specifications
Not providedZero smoothing, acceleration and filtering
Listed controls
Sources
Logitech G705

Manufacturer specification · Six programmable buttons, including two thumb buttons and a top DPI-shift button.

Logitech G705 (910-006368, White) — Logitech G UK store page and specificationsLogitech G705 (910-006365, White) — Logitech G US store page and specifications
Logitech G403 HERO

Manufacturer specification · Programmable in G HUB.

Logitech G403 HERO — manufacturer specifications
66
Primary-button tensioning
Sources
Logitech G705

No source recorded.

Logitech G403 HERO

Manufacturer specification · Manufacturer-stated primary-button tensioning mechanism, separate from electrical actuation, measured click force, latency or reliability.

Logitech G403 HERO — manufacturer specifications
Not providedMetal-spring primary-button tensioning system
ConnectionsDifferent
Sources
Logitech G705

Manufacturer specification · Receiver, extender and data/charging cable included. Logitech says the G705 can share one receiver with the G715 keyboard.

Logitech G705 (910-006368, White) — Logitech G UK store page and specificationsLogitech G705 (910-006365, White) — Logitech G US store page and specifications
Logitech G403 HERO

Manufacturer specification

Logitech G403 HERO — manufacturer specifications
LIGHTSPEED wireless USB receiver; Bluetooth; wired via the data/charging cableWired USB
Battery life and conditions
Sources
Logitech G705

Manufacturer specification · Constant-motion estimate; varies with battery discharge characteristics, user and computing conditions. Rechargeable lithium-ion, USB-C charging.

Logitech G705 (910-006368, White) — Logitech G UK store page and specificationsLogitech G705 (910-006365, White) — Logitech G US store page and specifications
Logitech G403 HERO

No source recorded.

Up to 40 hours with RGB lighting onNot provided
Charging connector
Sources
Logitech G705

Manufacturer specification · Data/charging cable included.

Logitech G705 (910-006368, White) — Logitech G UK store page and specifications
Logitech G403 HERO

No source recorded.

USB-CNot provided
Cable length
Sources
Logitech G705

No source recorded.

Logitech G403 HERO

Manufacturer specification

Logitech G403 HERO — manufacturer specifications
Not provided2.1 m
Lighting
Sources
Logitech G705

Manufacturer specification · Four preloaded Play Mood animations; customisable in G HUB. Published lighting implementation: LIGHTSYNC RGB, three zones. Source-specific tooling, location, modes and effects remain qualified; more detailed wording does not establish another RGB product lacks that implementation.

Logitech G705 (910-006368, White) — Logitech G UK store page and specifications
Logitech G403 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 G403 HERO — manufacturer specifications
RGBRGB
Customisation software
Sources
Logitech G705

Manufacturer specification · Logitech lists an internet connection for the software download, available on Windows and macOS only.

Logitech G705 (910-006368, White) — Logitech G UK store page and specificationsLogitech G705 (910-006365, White) — Logitech G US store page and specifications
Logitech G403 HERO

Manufacturer specification · G HUB is an optional download (internet required); advanced settings need it.

Logitech G403 HERO — manufacturer specifications
Logitech G HUBLogitech G HUB
RGB lighting zones
Sources
Logitech G705

Manufacturer specification · The exact product source explicitly states 3 configurable RGB zones. Four preloaded Play Mood animations; customisable in G HUB. Published lighting implementation: LIGHTSYNC RGB, three 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 G705 (910-006368, White) — Logitech G UK store page and specifications
Logitech G403 HERO

No source recorded.

3Not provided
Manufacturer host requirementsDifferent
Sources
USB port for LIGHTSPEED; Bluetooth-enabled devices; Windows 10 or later; macOS 10.15 or later; iPadOS 13.4 or later; iOS 14 or laterUSB port; Windows 7 or later; macOS 10.11 or later
Listed packageDifferent
Sources
Logitech G403 HERO

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

Logitech G403 HERO — manufacturer specifications
Mouse; LIGHTSPEED wireless receiver; extender; data/charging cable; user documentationG403 mouse; optional 10 g weight; documentation
Limited hardware warranty
Sources
Logitech G705

Manufacturer specification · Logitech lists "2-Year Limited Hardware Warranty" on the UK and US pages.

Logitech G705 (910-006368, White) — Logitech G UK store page and specificationsLogitech G705 (910-006365, White) — Logitech G US store page and specifications
Logitech G403 HERO

No source recorded.

2 yearsNot provided
Show unverified (2)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 G705

No source recorded.

Logitech G403 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 G403 HERO — manufacturer specifications
Not providedNot listed by the manufacturer
Onboard profile capacity
Sources
Logitech G705

No source recorded.

Logitech G403 HERO

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

Logitech G403 HERO — manufacturer specifications
Not providedNot provided
FIND YOUR CONTENDERS

More products

Closest mice to this pair by shared key specifications. Not a popularity ranking.

See all 62 mice

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.