Logitech G Pro X Superlight Vs Razer Viper V2 Which Wireless Mouse Is Lighter And Faster

In the world of competitive gaming, every millisecond counts—and so does every gram. As esports continues to evolve, professional players demand equipment that delivers both blistering speed and feather-light handling. Two mice dominate this high-performance category: the Logitech G Pro X Superlight and the Razer Viper V2 Pro. Both are flagship wireless gaming mice engineered for elite responsiveness and minimal weight. But when it comes to choosing between them, one question rises above the rest: which is actually lighter and faster?

This isn’t just about marketing claims or spec sheets. Real-world performance, build quality, sensor accuracy, and long-term comfort all influence how these devices perform under pressure. Whether you're a tournament-level FPS player or a serious enthusiast looking to upgrade, understanding the subtle yet critical differences between these two contenders can make the difference between a good setup and a championship-ready rig.

Weight Comparison: How Light Is Light Enough?

Weight is arguably the most discussed factor in high-end gaming mice. A lighter mouse reduces fatigue during extended sessions and allows for quicker flicks and micro-adjustments—critical in fast-paced shooters like CS2, Valorant, or Apex Legends.

The Logitech G Pro X Superlight weighs in at an industry-leading **63 grams**. This figure was groundbreaking when it launched, setting a new benchmark for what was possible in a fully-featured wireless mouse. It achieved this through a combination of a lightweight honeycomb shell, removal of non-essential components, and advanced material engineering.

Razer responded with the Viper V2 Pro (often referred to as the Viper V2 in casual conversation), which clocks in at **59 grams**—4 grams lighter than the Superlight. That may sound marginal, but in competitive play, even single-digit gram reductions can affect muscle memory, acceleration consistency, and overall control.

Tip: If you're transitioning from a heavier mouse, allow 3–5 days of adaptation time when switching to sub-60g models to recalibrate your aim.

The Viper V2’s weight advantage comes from its redesigned chassis using Razer’s Speedflex cable (for wired use) and a more aggressive honeycomb lattice on the top shell. However, it's important to note that while the Viper V2 is lighter, some users report a slightly less sturdy feel due to the extreme material reduction—a trade-off between weight and perceived durability.

Sensor Performance: Tracking Speed and Precision

A light mouse means nothing if it can't keep up with rapid movements. The sensor determines how accurately your hand motion translates to on-screen cursor behavior. Both mice feature top-tier optical sensors, but there are nuanced differences.

The Logitech G Pro X Superlight uses the **Hero 25K sensor**, capable of up to 25,600 DPI and tracking speeds exceeding 400 IPS (Inches Per Second). More importantly, it has near-zero smoothing or filtering, delivering pixel-perfect accuracy across a wide range of sensitivities. Its lift-off distance is also finely tuned, averaging around 1–2mm, which helps maintain consistency during quick swipes and repositioning.

The Razer Viper V2 Pro features the **Focus Pro 30K Optical Sensor**, rated for up to 30,000 DPI and 750 IPS tracking speed. While the higher IPS number sounds impressive, real-world usage shows that most gamers operate well below 400 IPS. What matters more is consistency across different surfaces and resistance to spinouts during fast flicks.

“Sensor stability at high acceleration is more important than peak specs. A 30K sensor only wins if it doesn’t introduce jitter.” — Mark Lin, Peripheral Engineer at ESL Gear Labs

In practical tests across multiple mousepads—including hard, cloth, and hybrid surfaces—the Focus Pro sensor performs exceptionally well, especially with Razer’s Adaptive Polling Rate technology, which dynamically adjusts data transmission based on movement intensity. Meanwhile, the Hero 25K maintains a rock-solid 1ms polling rate wirelessly via Lightspeed, known for its reliability in LAN environments.

For most users, both sensors are more than sufficient. However, those playing at ultra-high sensitivity (e.g., 1600+ DPI) may notice marginally better stability with the Hero 25K due to Logitech’s mature firmware tuning.

Battery Life and Wireless Reliability

Wireless performance used to be a compromise. Today, both brands offer lag-free experiences, but battery life and charging methods differ significantly.

The Logitech G Pro X Superlight delivers up to **70 hours** of battery life on a single charge with RGB lighting turned off. With lighting enabled, this drops to around 40–45 hours. Charging is done via USB-C, and a 2-minute quick charge provides approximately 3 hours of gameplay—a lifesaver during tournaments.

The Razer Viper V2 Pro offers up to **90 hours** of battery life under similar conditions, thanks to Razer’s improved power efficiency in the latest chipset. It also supports USB-C fast charging, though Razer doesn’t advertise a direct “quick charge” metric. Still, users report getting full charges in under 45 minutes.

Feature	Logitech G Pro X Superlight	Razer Viper V2 Pro
Weight	63g	59g
Sensor	Hero 25K (25,600 DPI / 400 IPS)	Focus Pro 30K (30,000 DPI / 750 IPS)
Battery Life	Up to 70 hours	Up to 90 hours
Polling Rate	1000Hz (1ms)	Up to 4000Hz with HyperPolling Dongle*
Switches	Logitech Mechanical (70M click lifespan)	Optical (90M click lifespan)
RGB Lighting	Single-zone	Logo-only

*HyperPolling requires a separate $30 dongle and compatible motherboard. Without it, the Viper V2 runs at 1000Hz, same as the Superlight.

While both mice support Bluetooth modes for productivity use, neither recommends it for gaming due to latency. For competition, both rely on proprietary 2.4GHz wireless protocols—Lightspeed for Logitech, HyperSpeed for Razer—both of which have proven stable in major esports events.

Ergonomics and Build Quality: Comfort Under Pressure

No matter how light or fast a mouse is, poor ergonomics will degrade performance over time. Both the Superlight and Viper V2 Pro adopt ambidextrous designs, catering to claw and fingertip grip styles preferred by competitive players.

The Logitech G Pro X Superlight features a gently contoured body with smooth, matte finish sides and recessed buttons that prevent accidental clicks. Its shape is slightly taller in the center, providing a natural arch support for medium-to-large hands. Many pros praise its balance and neutral stance, allowing for consistent palm positioning without hotspots.

The Razer Viper V2 Pro takes a flatter profile with sharper edges near the front. This design favors low-sensitivity, high-lift players who prioritize flick shots and minimal surface contact. However, some users with larger hands report discomfort after 2+ hours of continuous use, particularly due to the lack of side grips and pronounced hump near the rear.

One notable difference is button feel. The Superlight uses Logitech’s mechanical switches, offering a crisp tactile bump and audible feedback. The Viper V2 Pro uses Razer’s optical switches, which register clicks via light beams—resulting in faster actuation (~0.2ms response) and longer lifespan. Optical switches also eliminate debounce issues common in mechanical variants.

Tip: Test switch types before buying—if you prefer silent, rapid-fire clicking, optical switches may suit you better.

Real-World Example: Tournament Player Experience

Dmitri \"Stryke\" Volkov, a semi-pro CS2 player from Berlin, switched from the original G Pro Wireless to the Razer Viper V2 Pro ahead of the DreamHack Leipzig qualifiers. Initially drawn by the lower weight, he found the first week challenging.

\"The 59g felt too floaty at first,\" Dmitri explained. \"I kept overshooting enemies because my muscle memory was calibrated for 75g. After adjusting my sensitivity down from 800 to 640 and increasing DPI, I started seeing improvements in recoil control.\"

However, after three weeks, he reverted to the Logitech G Pro X Superlight. \"The battery life wasn’t the issue—it was the side shell. During intense matches, my pinky would catch on the sharp edge of the Viper. The Superlight just feels smoother, more predictable. Even though it’s heavier, it tracks cleaner on my Zowie cloth pad.\"

His experience highlights a key insight: raw specs don’t always translate to better performance. Personal fit, grip style, and pad compatibility matter just as much as weight and sensor numbers.

Step-by-Step Guide: Choosing the Right Mouse for You

Selecting between these two champions requires more than reading reviews. Follow this process to make a confident decision:

1. Measure your hand size: Place your hand flat on a table. Measure from the base of your palm to the tip of your middle finger. Below 17cm? Lean toward the Viper V2. Above 18cm? The Superlight might offer better support.
2. Identify your grip style: Fingertip or claw grippers often prefer the flatter Viper. Hybrid or palm users typically favor the Superlight’s curvature.
3. Check your current sensitivity: High DPI users (1600+) benefit from the Hero 25K’s refined tracking. Low DPI (400–800) players may not notice sensor differences.
4. Assess your usage patterns: Do you play multi-day tournaments? Battery life becomes critical—Viper V2 wins here. Do you value brand ecosystem? Consider Logitech’s software integration with keyboards and headsets.
5. Test if possible: Visit a tech store or borrow from a friend. Real-world feel trumps any review.

Frequently Asked Questions

Is the Razer Viper V2 Pro really faster than the Logitech Superlight?

“Faster” depends on context. The Viper V2 has a higher theoretical tracking speed (750 IPS vs 400 IPS), but in actual gameplay, both handle even the quickest flicks without losing tracking. Responsiveness is nearly identical due to matching 1000Hz polling rates. Only with Razer’s HyperPolling dongle does the Viper gain a measurable edge in input latency.

Which mouse lasts longer?

The Razer Viper V2 Pro uses optical switches rated for 90 million clicks, compared to 70 million for the Superlight’s mechanical switches. Additionally, Razer’s newer coating resists wear better. However, Logitech’s repairability and widespread availability of replacement parts give it longevity advantages in some regions.

Can I use either mouse for office work?

Absolutely. Both are quiet enough for shared spaces, support multi-device pairing, and offer reliable pointer precision for browsing and document editing. The Superlight’s longer button travel may feel less snappy for rapid clicking tasks, while the Viper’s flat shape may cause wrist strain during prolonged typing sessions.

Final Verdict: Lighter vs Faster – What Matters Most?

The Razer Viper V2 Pro is objectively lighter at 59 grams and boasts a technically superior sensor with higher IPS and DPI ratings. It also offers longer battery life and more durable switches. On paper, it appears to win.

Yet, the Logitech G Pro X Superlight remains a favorite among professionals—not because it leads in any single category, but because it strikes a near-perfect balance. Its ergonomic shape suits a wider range of hand sizes, its wireless reliability is battle-tested in global tournaments, and its overall refinement makes it a plug-and-play champion.

In the end, “faster” isn’t just about sensor specs or weight. It’s about consistency, confidence, and control. The best mouse is the one that disappears into your hand, letting instinct take over.

If you prioritize absolute minimal weight and cutting-edge tech, go with the Razer Viper V2 Pro. If you value proven performance, comfort, and seamless integration, the Logitech G Pro X Superlight still sets the gold standard.

💬 Which mouse do you trust in clutch moments? Share your experience with the Superlight or Viper V2—your insights could help someone find their perfect match.