
UtechSmart Venus
Score: 74/100
Logitech G305 LIGHTSPEED Black
Score: 82/100Rankings

The Logitech G305 LIGHTSPEED is a wireless gaming mouse that excels with a HERO 12K sensor, ultra-low latency and exceptional 250-hour battery life. Its relatively heavy weight and small ergonomic footprint limit comfort for larger hands and left-handed users. Ideal for small-to-medium hand sizes, budget-conscious travelers, and FPS gamers who prioritize performance over ultra-light weight.

The UtechSmart Venus is a wired MMO mouse with 18 programmable buttons and an adjustable weight system, delivering up to 16,400 DPI. Its substantial weight and bulky shape limit agility for fast-paced games. Best suited for MMO enthusiasts who value extensive customization.
| Attribute | ![]() | ![]() |
|---|---|---|
16,400 dpibest | 12,000 dpi | |
| ↓ lower better | 221 g | 95.25 gbest |
1,000 Hzbest | 1,000 Hzbest | |
18best | 6 | |
— | 250 hoursbest | |
116.8 mmbest | 116.6 mm | |
76.2 mmbest | 62.23 mm | |
38.1 mmbest | 2.54 mm |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Sensors(1) | ||
Sensor Type | Avago high-precision laser sensor | HERO |
Build & Design(4) | ||
Weight (g) | 221 g | 95.25 g |
Length (mm) | 116.8 mm | 116.6 mm |
Width (mm) | 76.2 mm | 62.23 mm |
Height (mm) | 38.1 mm | 2.54 mm |
Controls(1) | ||
Programmable Buttons | 18 | 6 |
Performance(2) | ||
Maximum DPI (dpi) | 16400 dpi | 12000 dpi |
Acceleration (g) | 30 g | 40 g |
Connectivity(1) | ||
Connectivity Type | Wired USB | wireless |

Products in the top-left offer the best value (high score, low price).

Professional reviewers commend the Venus for its exceptional customizability, ergonomic comfort, and precise Avago sensor performance, while noting that its weight and bulkiness, along with a modest 1000 Hz polling rate, limit its appeal for users seeking ultra-light or ultra-fast response devices.
Everyday users love the intuitive side-button layout and the comfortable grip, especially during long sessions, but many echo the same concerns about the mouse's heft and the hassle of swapping weights, making it a favorite for stationary MMO setups but less attractive for portable use.




Professional reviewers commend the G305 for its HERO sensor accuracy, ultra-low 1 ms LIGHTSPEED latency, and impressive 250-hour battery life, all packaged at an affordable price. However, they criticize its 99 g weight, small ergonomics for larger hands, lack of advanced scroll options, and reliance on a non-rechargeable AA battery, making it less ideal for ultralight or left-handed users.
Everyday users love the mouse's long battery endurance, precise tracking, and travel-friendly size, often citing great value for the price. Common complaints revolve around the relatively heavy weight, cramped fit for larger hands, occasional side-button mushiness, and the need to replace AA batteries.