The short version
Both are ergonomic, but the Logitech G502 X Lightspeed is 4 mm wider (131.4 × 79.2 × 41.1 mm vs 130 × 75.1 × 42.5 mm). The Logitech G502 X Lightspeed is 10 g lighter (102 g vs 112 g). The Razer Basilisk V3 Pro 35K uses the newer Focus Pro 35K Optical Sensor Gen-2, tracks to a higher maximum DPI (25,600 vs 35,000), and polls faster (1,000 Hz vs 8,000 Hz). The Razer Basilisk V3 Pro 35K came out about 2 years later (September 2022 vs October 2024). In our rankings the Logitech G502 X Lightspeed is #42 overall and the Razer Basilisk V3 Pro 35K is #25.
What actually separates them
| LogitechG502 X LIGHTSPEED | VS | RazerBasilisk V3 Pro 35K |
|---|---|---|
| 2022/09 | Release Date | 2024/10 |
| #42 | Overall Rank | #25 |
| #51 | FPS Rank | #20 |
| #42 | MOBA Rank | #19 |
| #33 | MMO Rank | #8 |
| 25600 | Max DPI | 35000 +36.7% |
| 40 G | Acceleration | 70 G +75% |
| 400 | IPS | 750 +87.5% |
| 1000 | Poll Rate (Hz) | 1000-8000 +700% |
| HERO 25K | Sensor | Focus Pro 35K Optical Sensor Gen-2 |
| 131.4 mm | Length | 130 mm |
| 79.2 mm | Width | 75.1 mm |
| 41.1 mm | Height | 42.5 mm |
| 102g | Weight | 112g +9.8% |
| Notched, Free, Tilting | Scroll Wheel Type | Free, Notched, Tilting |
| LIGHTFORCE Hybrid Switches | Main Switch | Optical Mouse Switches Gen-3 |
| Hybrid Optical Mechanical | Main Switch Type | Optical |
| Wireless | Connection | Wireless, Bluetooth, Wired |
| No | Motion Sync | Always On |
Every spec, side by side
| LogitechG502 X LIGHTSPEED | VS | RazerBasilisk V3 Pro 35K |
|---|---|---|
| General | ||
| Logitech | Brand | Razer |
| 2022/09 | Release Date | 2024/10 |
| Rankings | ||
| #42 | Overall Rank | #25 |
| #51 | FPS Rank | #20 |
| #42 | MOBA Rank | #19 |
| #33 | MMO Rank | #8 |
| Performance | ||
| 25600 | Max DPI | 35000 |
| 100 | Min DPI | Unknown |
| 40 G | Acceleration | 70 G |
| 400 | IPS | 750 |
| 1000 | Poll Rate (Hz) | 1000-8000 |
| 1.2 | Lift-off Distance | Unknown |
| Optical | Sensor Type | Optical |
| HERO 25K | Sensor | Focus Pro 35K Optical Sensor Gen-2 |
| Ergo & Design | ||
| Unknown | RGB Lighting | Yes |
| Right | Handedness | Right |
| Ergonomic | Shape | Ergonomic |
| Solid | Shell Type | Solid |
| Colors | ||
| 131.4 mm | Length | 130 mm |
| 79.2 mm | Width | 75.1 mm |
| 41.1 mm | Height | 42.5 mm |
| 102g | Weight | 112g |
| Unknown | Extra Weights | No |
| Thumb | Finger Rest | Thumb |
| Buttons | ||
| 11 | Total Buttons | 11 |
| 3 | Buttons (Left) | 3 |
| 0 | Buttons (Right) | 0 |
| Notched, Free, Tilting | Scroll Wheel Type | Free, Notched, Tilting |
| LIGHTFORCE Hybrid Switches | Main Switch | Optical Mouse Switches Gen-3 |
| Hybrid Optical Mechanical | Main Switch Type | Optical |
| Unknown | Switch Lifespan | 90M |
| Connectivity | ||
| Wireless | Connection | Wireless, Bluetooth, Wired |
| Built In | Battery Type | Built In |
| Unknown | Battery Life | 28 h at 8,000 Hz |
| Software Features | ||
| No | Hardware Acceleration | Unknown |
| No | Software Acceleration | Unknown |
| No | Angle Snapping | Unknown |
| No | Smoothing | Unknown |
| No | Motion Sync | Always On |
Where to buy
Logitech G502 X LIGHTSPEED
Razer Basilisk V3 Pro 35K
Common questions
Which is lighter, the Logitech G502 X Lightspeed or the Razer Basilisk V3 Pro 35K?
The Logitech G502 X Lightspeed is lighter: 102 g vs 112 g.
Are the Logitech G502 X Lightspeed and Razer Basilisk V3 Pro 35K the same shape and size?
No, both are ergonomic, but the Logitech G502 X Lightspeed is 4 mm wider (131.4 × 79.2 × 41.1 mm vs 130 × 75.1 × 42.5 mm).
Which has the better sensor specs, the Logitech G502 X Lightspeed or the Razer Basilisk V3 Pro 35K?
The Razer Basilisk V3 Pro 35K is higher on paper: 25,600 vs 35,000 DPI and 400 vs 750 IPS.
Which is newer, the Logitech G502 X Lightspeed or the Razer Basilisk V3 Pro 35K?
The Razer Basilisk V3 Pro 35K, by about 2 years: September 2022 vs October 2024.
More comparisons
- Logitech G502 X Lightspeed vs Logitech G502 Lightspeed
- Logitech G502 X Plus vs Logitech G502 X Lightspeed
- Logitech G502 X Lightspeed vs Logitech G502 HERO
- Logitech G502 X Lightspeed vs Logitech G502 X
- Razer Basilisk V3 Pro vs Razer Basilisk V3 Pro 35K
- Logitech G502 X Plus vs Razer Basilisk V3 Pro 35K
- Razer Basilisk V3 X HyperSpeed vs Razer Basilisk V3 Pro 35K
Full specs: Logitech G502 X LightspeedRazer Basilisk V3 Pro 35K
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