Pulsar X3 Review

Specifications

Packaging

Pulsar X3 packaging and content

Shape & Size

The Pulsar X3 comes in four variants: the standard X3, measuring 125 × 69 × 43 mm, and the X3 Mini, measuring 120 × 67 × 41 mm. Both sizes are available in right-handed and LHD (left-handed) versions, making up a total of four options.

The X3's shape features a rounded top, similar to popular mice like the Logitech G Pro X Superlight and Lamzu Maya but is set apart from these with its moderate back hump. This design makes the mouse feel larger than its dimensions suggest. With my large hand size of 20.5 × 10.5 cm, the X3 is one of the few mice I can comfortably palm grip. I recommend it primarily for large-handed users, while the X3 Mini would likely suit medium and small-handed users better.

The ergonomic design of the X3 stands out because, unlike most ergonomic mice, the left and right buttons are of equal height rather than tilted. As someone who generally prefers symmetrical mice for this reason, I found the X3’s shape surprisingly well-suited to my grip style.

On the left side (or right side for LHD versions), the mouse is flat, while the opposite side has a slight outward curve.

When compared to the Logitech G703, a mouse with a similar shape that many users appreciate, the X3 differs in having a lower button height and symmetrical buttons rather than the G703's tilted design. If you're looking for a G703 replacement, or its related models like the G403 and G603, the X3 offers a comparable shape and size. Additionally, the X3 Mini is an excellent size alternative for those looking for a smaller mouse.

Coating & Build Quality

The coating on the Pulsar X3 matches the quality of their recent releases. It’s very grippy, maintaining consistent performance during extended gaming sessions and in varying temperature or humidity conditions.

Build quality is solid, with only a slight creak when significant pressure is applied. However, the shell itself does not flex, and this never impacted my experience during regular use.

Weight & Feet/Skates

The Pulsar X3 weighs 55 grams, while the X3 Mini is 50 grams. While lighter mice exist, the size, shape, and weight balance of the X3 make it feel effortless to move around, even compared to lighter alternatives.

The stock skates are smooth out of the box and improve further after a short break-in period, providing an excellent glide.

Buttons & Scroll Wheel

The main buttons on the Pulsar X3 use Kailh Optical Switches rated for 80 million clicks. These switches feel much more tactile compared to other optical options, resembling traditional mechanical switches while avoiding issues like double-clicking or debounce delays.

The scroll wheel features the Pulsar Blue Encoder. While its tactility isn’t particularly pronounced, the low resistance makes it smooth and easy to use, especially in games requiring frequent scroll-wheel actions.

Sensor & Performance

The Pulsar X3 is equipped with the custom Pulsar XS-1 sensor, capable of 32,000 DPI and up to an 8K polling rate. Achieving the 8K polling rate requires a separately sold 8K dongle.

In my testing, the XS-1 sensor performed flawlessly. With the 8K dongle provided for this review, I tested the higher polling rate, which worked without issues in supported games and delivered excellent performance.

Conclusion

Both the Pulsar X3 and X3 Mini are priced at $99.95, with the LHD versions not yet available for purchase. This pricing offers great value, providing a unique shape inspired by the legendary G703 but with improvements like a lower and symmetrical button height. The tactile optical buttons, smooth Pulsar Blue Encoder, and excellent XS-1 sensor further enhance the experience. If you want to take advantage of more than the standard 1K polling rate, the 8K dongle adds $19.95, bringing the total to $120, a price that remains competitive while offering unique features and solid overall value.

Where to Buy

Pulsar X3

Pulsar X3 Mini