8BitDo Pro 3: a versatile controller with TMR sticks and a charging dock

The 8BitDo Pro 3 is a multiplatform controller with TMR analog sticks, Hall Effect triggers and an included charging dock. It builds on the Pro 2, adding four programmable buttons, interchangeable magnetic ABXY buttons and connectivity via 2.4 GHz, Bluetooth or USB.

It officially supports Nintendo Switch and Switch 2, Windows, SteamOS, Android and Apple devices. Its features are particularly useful for players who use several platforms, but there are compromises: it lacks a 3.5 mm audio jack and has a polling rate of approximately 250 Hz in X-input mode.

TMR sticks instead of conventional potentiometers

The Pro 3 uses analog sticks with TMR, or tunnel magnetoresistance, technology. Like Hall Effect sticks, they detect position magnetically rather than relying on a contact potentiometer that can wear out over time. Benefits include high sensitivity, lower power consumption and a reduced risk of drift caused by mechanical wear of the sensing element. That does not mean drift cannot arise from other causes.

The manufacturer specifies a 12-bit ADC for the analog sticks. This describes the resolution of the signal conversion; it does not, by itself, guarantee accuracy in games. Independent reviewers described the stick movement as smooth and precise.

Hall Effect triggers with two modes

The triggers can be used as linear Hall Effect triggers, for example in racing games where fine control of the accelerator or brake matters. A second mode turns them into shorter digital switches, which may suit FPS or retro games.

The difference is practical: in analog mode, a game can respond to how far a trigger is pressed, while digital mode is suited to a simple on-or-off action.

Four extra buttons and interchangeable ABXY buttons

The controller has four additional programmable buttons that can be remapped. L4 and R4 can also be configured directly with a button combination, without having to open the app every time.

The ABXY buttons are magnetically interchangeable. Their positions can be swapped to match Nintendo or Xbox layouts, which is useful when switching between Switch and PC. A small removal tool is included in the box.

Connection options depend on the platform

The Pro 3 offers three connection methods: wireless via a 2.4 GHz adapter or Bluetooth, and wired via USB. Availability depends on the device:

• Windows: 2.4 GHz or USB.
• Nintendo Switch: Bluetooth, 2.4 GHz or wired.
• Android and Apple devices: Bluetooth or USB.

Switch 2 and SteamOS are also among the supported platforms. Check which connection methods are supported by your specific device before choosing one.

Approximately 250 Hz polling rate

In X-input mode, the controller has a polling rate of approximately 250 Hz over a cable or 2.4 GHz. This describes how often the controller reports its state; it is not the total delay between pressing a button and seeing a response on screen.

The rate is usable for most games, but it falls short of some competitive PC controllers that reach 1,000 Hz. PC Gamer identified the polling rate as one of the features that weakens the “Pro” label.

Charging dock and battery life

A charging dock is included in the box. After playing, you can place the controller in the stand to recharge its built-in 1,000 mAh battery without repeatedly connecting a cable. The dock also has a place for the 2.4 GHz adapter.

The manufacturer claims approximately 20 hours of battery life. Independent tests achieved approximately 15 to 20 hours, with results varying partly by connection method.

Dimensions, D-pad and software

The controller measures approximately 153.6 × 100.5 × 64.5 mm and weighs 242.4 g. Its analog sticks are positioned symmetrically side by side, similar to a PlayStation-style controller. Players accustomed to the asymmetric Xbox layout may not find this shape comfortable.

The D-pad is a strong point. Independent reviews praise its response to diagonal inputs and its use in retro and fighting games. Opinions differ on the stick surfaces: some users find the sticks small or slippery.

Ultimate Software V2 is used to adjust controller settings, including remapping the extra buttons. L4 and R4 can also be configured without opening the app.

8BitDo Pro 3 key specifications

Who is the Pro 3 for?

The Pro 3 makes sense for someone who uses several supported platforms and wants one controller for different types of games. The linear triggers suit racing games, the short digital mode suits shooters, and the D-pad is useful for retro and fighting games. The interchangeable ABXY buttons also make it easier to switch between layouts.

It may be less suitable for someone who wants to connect wired headphones directly to the controller or is looking for the highest possible polling rate for competitive play. Before buying, also consider the symmetric stick layout and your preferred connection method on each platform.