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Logitech G502 HERO vs Razer Basilisk V3: Compare Scroll Control and Weight

Pick by scroll routine and weight preference. The G502 HERO has a documented button for switching its two wheel modes and lets you reposition optional weights; the Basilisk V3 can shift from notched to free-spin scrolling when Smart-Reel is enabled in Synapse and has a lower listed mouse weight. Neither specification establishes a gaming-performance or comfort winner.

Published by Pickoryx · Published 2026-10-03

Source checked 2026-10-03 18:09 UTC

Products compared

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The buying question

Do you prefer a scroll wheel whose mode you switch with a physical button or a documented scroll-speed-triggered mode change, and do you want adjustable mouse weight or a lower listed starting weight?

The G502 HERO documents a button that switches its dual-mode wheel and a system for adding or repositioning weights. The Basilisk V3 documents notched and free-spin modes, including an automatic switch when Smart-Reel is enabled in Razer Synapse, and lists a lower mouse weight before cable.

Quick verdict

Choose Razer Basilisk V3 Wired Gaming Mouse (Black, RZ01-04000100-R3U1) if

  • You want the Basilisk V3 Smart-Reel mode to shift from tactile to free-spin when you scroll faster, with that feature enabled through Razer Synapse.
  • You prefer the lower published mouse-weight figure: 101 g excluding cable for the Basilisk V3 versus 121 g mouse only for the G502 HERO.
View Razer Basilisk V3 Wired Gaming Mouse (Black, RZ01-04000100-R3U1) on AmazonPaid link
When to skip: You need a wireless mouse; both assigned models are documented as wired.
When the recommendation changes
  • If you want the scroll wheel to change from tactile scrolling to free-spin as you scroll faster, the Basilisk V3 documentation describes that Smart-Reel behavior when enabled in Synapse; the G502 HERO guide instead describes switching its two modes with a button below the wheel.
  • For physical weight choice, Logitech documents 121 g for the G502 HERO mouse alone and up to five 3.6 g weights. Razer lists the Basilisk V3 at 101 g excluding cable. Published weights are specifications, not a comfort or performance test.

The differences that matter

Scroll Mode Workflow

Logitech G502 HERO Wired Gaming Mouse (Black, 910-005469)

The G502 HERO has two wheel modes; its setup guide documents a button below the wheel to switch between them. The guide also identifies left/right wheel tilt.[2]

Razer Basilisk V3 Wired Gaming Mouse (Black, RZ01-04000100-R3U1)

The Basilisk V3 has electronically actuated notched and free-spinning modes. Smart-Reel, enabled through Synapse, shifts from tactile to free-spin when the user scrolls faster. Razer describes the HyperScroll Tilt Wheel as providing four-way scrolling.[4, 5]

What this changes: The G502 HERO guide documents a button that switches its two wheel modes, without naming those modes. Basilisk V3 documentation identifies notched and free-spin modes and describes a Synapse-enabled speed-triggered shift. This helps a buyer compare the documented switching routines without assuming the G502 modes have the same named behavior or predicting scroll speed or gameplay results.[2, 4, 5]

The better fit depends on your priorities

Physical Handling And Weight Setup

Logitech G502 HERO Wired Gaming Mouse (Black, 910-005469)

Logitech lists 121 g mouse only and a weight system with up to five 3.6 g weights (18 g total). Its support page lists the weights and case among box contents.[3, 2]

Razer Basilisk V3 Wired Gaming Mouse (Black, RZ01-04000100-R3U1)

Razer lists 101 g excluding cable and dimensions of 130 × 75 × 42.5 mm for the Basilisk V3.[4]

What this changes: The G502 HERO has a documented add-and-reposition weight option; the Basilisk V3 has a lower listed mouse-weight figure. Choose by whether tunable mass or the lower stated mass matters more. The specifications are not a comfort comparison.[3, 2, 4]

The better fit depends on your priorities

Best for your routine

Value and trade-offs

One or both observed offers have eligibility conditions, so no unrestricted price difference is shown.

Compare the live offers with the scroll routine and weight choice you will use; these specifications do not establish which mouse is better value or lower cost to own.

Price history was not reviewed, so there is not enough evidence for a buy-now or wait recommendation.

Limitations

  • The listed weights come from each manufacturer: Logitech calls the G502 HERO figure mouse only, while Razer states the Basilisk V3 figure excludes its cable. These specifications do not predict an individual user's comfort or grip fit.
  • Razer says Smart-Reel is enabled through Synapse; the automatic scroll-mode shift depends on that setting. The sources reviewed do not establish comparative gaming performance, latency, accuracy, or long-term reliability.

Questions shoppers ask

Does the Basilisk V3 automatically switch scroll modes?

Razer says its Smart-Reel feature shifts from tactile to free-spin when you scroll faster, and that Smart-Reel is enabled through Razer Synapse. The G502 HERO guide instead documents a physical button below the wheel for changing its two modes.

Can I adjust the G502 HERO mouse weight?

Logitech documents up to five 3.6 g weights that can be arranged in different orientations, and its support specifications list the optional weights and case among the box contents. Razer lists the Basilisk V3 at 101 g excluding cable; that listed figure does not establish whether other adjustment options exist.

Methodology and sources

Compared official US manufacturer documentation for the exact assigned wired black models: scroll-mode controls, Smart-Reel conditions, listed weight and documented weight adjustment. No comparative performance, comfort, accuracy, latency or durability test was used.

AI-assisted research organization and drafting; no hands-on testing was performed.

View 5 sources
  1. 1.G502 HERO High Performance Gaming Mouse | Logitech GLogitech G · Official specifications · Source checked 2026-10-03 18:09 UTC
    Evidence used on this page
    • US product page names G502 HERO and part 910-005469 in its URL and identifies a wired black G502 HERO at lines 78–89. Description and features mention adjustable/repositionable weights at lines 106–108 and 121–123.: Confirms the assigned US part 910-005469 is a black wired G502 HERO and documents its repositionable weight feature.
  2. 2.G502 HERO Setup GuideLogitech · Official specifications · Source checked 2026-10-03 18:09 UTC
    Evidence used on this page
    • English setup section: printed p. 5 / PDF index 4 describes up to five 3.6 g weights and their positioning. Printed p. 6 / PDF index 5 shows the weight-door closure. Printed p. 7 / PDF index 6 labels wheel tilt and a nonprogrammable wheel-mode shift control. Printed p. 11 / PDF index 10 states that clicking the button below the wheel switches between the two scroll modes.: The model guide describes G502 HERO weight adjustment and shows the nonprogrammable wheel-mode switch, tilt controls and the action for toggling between the dual wheel modes.
  3. 3.Specification - G502 HERO Gaming MouseLogitech Support · Official specifications · Source checked 2026-10-03 18:09 UTC
    Evidence used on this page
    • Product Dimensions table at lines 56–66 lists mouse-only weight 4.27 oz (121 g), optional extra weights up to 18 g (5 × 3.6 g), and a box-content list naming the mouse, optional weights and case.: Lists G502 HERO dimensions, 121 g mouse-only weight, optional five-piece 3.6 g weight set up to 18 g, and box contents. The exact US product page separately identifies part 910-005469 as G502 HERO.
  4. 4.Buy Razer Basilisk V3 | Gaming Mice | Razer.comRazer · Official specifications · Source checked 2026-10-03 18:09 UTC
    Evidence used on this page
    • The URL contains the assigned RZ01-04000100-R3U1 part. Tech Specs at lines 1152–1228 identify Basilisk V3 and list wired Speedflex, 4-way HyperScroll tilt wheel with electronically actuated notched/free-spin modes, 130 × 75 × 42.5 mm and 101 g excluding cable.: Exact-part US specification page identifies the assigned Basilisk V3 SKU and documents its wired setup, wheel modes, tilt input, dimensions and listed weight.
  5. 5.Customizable RGB Gaming Mouse - RAZER BASILISK V3 | Razer United StatesRazer · Official specifications · Source checked 2026-10-03 18:09 UTC
    Evidence used on this page
    • US page at lines 1188–1203 describes tactile cycling, Smart-Reel and free-spin. Lines 1197–1199 say Smart-Reel is enabled through Razer Synapse and shifts from tactile to free-spin when scrolling faster. Exact part applicability is bridged by the same-model name plus the assigned-part Razer tech-spec page.: US product page describes the Basilisk V3 scroll modes and the Synapse-enabled Smart-Reel transition from tactile to free-spin at higher scroll speed.

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