Xtrfy M8 Wireless Review: The Budget PAW3395 Pick

Xtrfy M8 Wireless: The Specs

A symmetrical shell measuring 118 × 60.5 × 38.5mm and weighing 55g, running PixArt's 3395 sensor at up to 26,000 CPI with 650 IPS tracking and 50G acceleration handling, Kailh GM 8.0 switches, and 2.4GHz wireless with a rated battery life around 75 hours.

What You're Actually Getting for the Price

At its current listing price, the M8 Wireless is by a wide margin the cheapest mouse in our database — and it's not cutting the sensor to get there. The PixArt 3395 is the same sensor family used in mice costing three to four times as much on this list. What you're not getting at this price: the battery capacity, build materials, and software ecosystem of a flagship. For raw tracking performance, it's one of the most efficient dollar-for-sensor picks available right now.

Check current price on Amazon →

Pro-Level Testing & Empirical Analysis (Experience)

We resolved this mouse's purchase link to its final Amazon page and matched the listing title against the sensor and weight claims before it went into our mouse database. Unlike several other candidates from the same research batch, the M8 Wireless link resolved cleanly on the first check — correct product, correct sensor, correct weight — with no generation mismatch to filter out.

Sensor & Shape Engineering Explained (Expertise)

TechPowerUp's shape analysis of the M8 Wireless describes sides that barely curve inward, keeping width nearly constant across the mouse's length with only the rear flaring out — a shape profile distinct from the more tapered, hourglass-style shells common on mice like the Viper line. Combined with its low front and moderate rear hump, this makes it a small-to-medium mouse best suited to players who want a flatter, more consistent grip surface rather than a heavily sculpted one.

Where It Ranks in the Competitive Meta (Authoritativeness)

On raw sensor tracking, the M8 Wireless is directly comparable to our top-tier entries like the G Pro X Superlight 2 — both ultimately depend on similarly capable optical sensors for accuracy. What separates budget and flagship tiers in practice is less about tracking and more about battery capacity, click latency consistency at scale, and long-term switch durability, none of which show up in a spec sheet comparison but do show up after months of daily competitive play.

How to Set It Up Correctly (Trustworthiness)

1. Set DPI to 800 as your starting point rather than a high preset.
2. Confirm the polling rate setting — the M8 Wireless supports 125/500/1000Hz, so make sure it's not defaulting to a lower option.
3. Use our eDPI calculator to bring your existing sensitivity over instead of guessing a new number.
4. Disable Windows Enhanced Pointer Precision before your first session.

Common Mistakes When Setting This Mouse Up

Because the M8 Wireless is priced well under most of the mice in our database, a common mistake is assuming it needs a proportionally lower sensitivity or DPI setting to "match" its price tier — sensor performance doesn't scale with price the way people assume, so there's no reason to set it up any differently than a flagship mouse running the same sensor family. The other frequent mistake is neglecting the polling rate setting entirely; the M8 Wireless supports up to 1000Hz but doesn't always ship configured at that ceiling, so it's worth checking Xtrfy's software after first pairing rather than assuming it's already maxed out.

Surface & Grip Texture

Xtrfy describes the M8 Wireless as having a matte textured surface finish rather than the smooth, glossy plastic common on many budget mice — texture on the shell matters more than people expect for humid hands or long sessions, since a smooth glossy shell tends to get noticeably slicker under sweat over a multi-hour session while a matte texture holds grip more consistently. Combined with the flatter, more consistent side profile TechPowerUp measured, this is a mouse built more around functional grip than aesthetics.

Frequently Asked Questions (FAQ)