The 8BitDo Ultimate 2 is the controller to look at first for a Linux or SteamOS handheld that sits in a dock, the Xbox Wireless Controller is the low-friction pick for anyone who wants a familiar layout that Linux has supported for years, and the DualSense Edge suits players who want back buttons and adjustable stick behaviour and already own a PlayStation. This guide compares those and two alternatives by connection type, extra buttons, battery and how well each fits a Steam Deck or a Linux desktop.
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Our Top Picks
Top 3 picks at a glance
At a glance
| Controller | Best for | Key stated specs | Limits |
|---|---|---|---|
| 8BitDo Ultimate 2 Wireless | Docked Steam Deck, Steam-first play | 2.4G, wired and Bluetooth modes; TMR sticks; Hall Effect triggers; 2 back paddles plus L4/R4; 1000Hz polling; charging dock; maker notes SteamOS 3.7.13 or above | Bluetooth mode is listed for Android and Apple; the 2.4G dongle is the route on PC |
| 8BitDo Pro 2 | Value, wired or Bluetooth | Bluetooth and USB-C; 1000mAh battery (about 20 hours stated); two back buttons; Hall Effect sticks; maker says optimized for Steam | Older Bluetooth radio; no dock in the box |
| Xbox Wireless Controller | Familiar layout, easy pairing | Xbox Wireless and Bluetooth; AA batteries, up to 40 hours stated; hybrid D-pad; 3.5mm headset jack | No back buttons; wireless adapter features need extra hardware |
| DualSense Edge | Customisation, gyro, adaptive triggers | USB and Bluetooth on PC; swappable back buttons; adjustable triggers, stick sensitivity and dead zones; haptics and motion controls | Needs Windows app for profile editing; battery life is a common complaint among reviewers |
| Nintendo Switch Pro Controller | Players who prefer Nintendo layout | Bluetooth and USB; Steam Input handles it | No back buttons; ABXY swapped relative to Xbox |
How Linux and SteamOS change the shopping list
A Steam Deck already has built-in controls, so an external pad is for docked play, couch co-op or a Linux desktop. SteamOS and desktop Linux handle gamepads through Steam Input, and widely used pads from Microsoft, Sony and 8BitDo are handled by in-kernel drivers or by Steam’s own layer. That means any of the controllers here should pair without the driver hunting that was common years ago. The details that matter are how the controller connects, what happens to its extra buttons and whether the maker states support for SteamOS.
- Connection: Bluetooth works with the Deck’s built-in radio. A 2.4GHz dongle needs a free USB port, which in docked mode is easy and on the handheld itself uses the only USB-C port unless you use a hub.
- Back buttons: Steam Input can remap them. Without them, remaps are limited to the face buttons.
- Sticks: Hall Effect and TMR sticks are designed to resist drift. The maker lists them for the Ultimate 2 and Pro 2; that is a design claim, not a guarantee.
The picks
8BitDo Ultimate 2 Wireless: best for a docked Steam setup
The maker lists wireless 2.4G for Windows, wired for Windows, and Bluetooth for Android and Apple, with an integrated charging dock that keeps the controller topped up. It lists TMR joysticks, Hall Effect triggers with a switchable linear or tactile response, two pro back paddles plus remappable fast bumpers (L4 and R4) and a 1000Hz polling rate on both wireless 2.4G and wired. The page also states the controller is optimised for Steam, with compatibility noted for SteamOS 3.7.13 or above. For Linux users, that is a stated target rather than an afterthought. The trade-off is the dongle: if your Steam Deck is handheld most of the time, a Bluetooth-only pad is simpler.
8BitDo Pro 2: the long-running value option
The maker lists Bluetooth and a USB-C connection, a 1000mAh rechargeable battery rated for roughly 20 hours per 4-hour charge, two Pro-level back buttons that can be remapped in the 8BitDo software, and Hall Effect joysticks. It also says the Pro 2 is optimised for Steam. It is the pick for players who want back buttons without paying for a dock-style controller. The buttons are labelled in the Nintendo-style layout by default, but modes and Steam Input handle that.
Xbox Wireless Controller: the simplest option
Microsoft lists Xbox Wireless and Bluetooth, support for Windows 10 and 11, Android and iOS, a hybrid D-pad, textured triggers and bumpers, a 3.5mm headset jack and up to 40 hours of battery from AA cells. It has no paddles. The upside for Linux players is how common it is: pairing over Bluetooth is routine, and replacement batteries are a supermarket item. Choose it if you want the least fuss, or for a second player’s pad.
DualSense Edge: the customiser’s choice
Sony lists USB cable and Bluetooth connection on PC, swappable back buttons in half-dome and lever styles, adjustable triggers, stick sensitivity and dead zones, saved profiles, haptic feedback, adaptive triggers, a microphone and motion controls. Profile editing uses the PlayStation Accessories app for Windows, so the setup step happens on a Windows machine or a friend’s PC. After that, the pad can carry its profiles. Reviewers commonly point out that battery life is short compared with AA-powered pads, so a cable is worth having. Adaptive-trigger and haptic features depend on game support, and on Linux they typically rely on Steam Input or specific games.
Nintendo Switch Pro Controller: the alternative layout
Steam Input supports it over Bluetooth or USB, and its gyro is popular among Steam Deck players for aiming. The trade-off is the button layout, which swaps A/B and X/Y relative to Xbox-style prompts, though Steam allows a layout fix.
Fit, comfort and compatibility
- Hand size: Full-size pads suit most adults. Players with smaller hands often prefer the Xbox shape or the compact 8BitDo Pro 2.
- Dock versus handheld: If you dock, a 2.4G dongle with a dock charger is convenient. If you travel, Bluetooth plus AA batteries avoids charging cables.
- Non-Steam games: Add them to Steam to use Steam Input layouts, including paddle remaps.
- Firmware updates: 8BitDo and Sony tools run on Windows or in a browser-based app; plan an update session before relying on it.
Budget tiers
- Budget: Xbox Wireless Controller and the Switch Pro Controller are widely available and simple.
- Mid-range: 8BitDo Pro 2 and Ultimate 2 add back buttons and stick technology.
- Premium: DualSense Edge carries the highest price for adjustability and haptics.
Pick X if you…
| If you… | Pick | Why |
|---|---|---|
| Dock your Deck and want stated SteamOS support | 8BitDo Ultimate 2 | Dock charger, paddles, Steam optimisation noted |
| Want back buttons for less | 8BitDo Pro 2 | Two paddles and Bluetooth |
| Want the least setup | Xbox Wireless Controller | Bluetooth, AA batteries |
| Want maximum tuning | DualSense Edge | Back buttons, trigger and stick tuning |
| Like gyro and Nintendo layout | Switch Pro Controller | Steam Input support |
Alternatives
- Valve’s own Steam hardware: If Valve’s latest controller suits you, read the maker’s page for its stated feature set; this guide does not rely on unpublished details.
- Third-party Hall Effect pads: Several brands sell Bluetooth pads with paddles; read their stated SteamOS or Linux support.
- Wired Xbox-style pads: Inexpensive, no battery, good as a spare.
Setting up a controller on SteamOS or Linux
On a Steam Deck, open the Bluetooth menu in Settings, put the controller into pairing mode and select it from the list. For 2.4GHz dongles, plug into a USB port on the dock or a hub, then turn on the controller. In Steam, open the controller settings to set a layout for each game, add paddle bindings and tune dead zones. On a Linux desktop, Steam Input does the same job, and many pads also show up as standard gamepads for non-Steam games through the kernel drivers.
Firmware matters. 8BitDo and Sony both ship updates through their own apps, and 8BitDo lists a SteamOS version for the Ultimate 2, so update the controller before relying on a specific feature.
Stick technology in plain terms
Traditional sticks use potentiometers that wear down and can cause drift. Hall Effect and TMR sticks use magnetic sensing, which has no contact surface to wear. 8BitDo lists TMR sticks for the Ultimate 2, higher sensitivity and durability, and Hall Effect sticks for the Pro 2. These are maker claims about design; reviewers report the approach generally holds up better, but warranty terms are the practical safety net.
Battery and charging habits
- Rechargeable packs: The 8BitDo Pro 2 lists a 1000mAh battery with about 20 hours per charge, and the Ultimate 2 lists a charging dock that keeps it topped up.
- AA cells: Microsoft lists up to 40 hours on AA batteries for the Xbox Wireless Controller, and you can swap cells mid-session or use rechargeable AA batteries.
- Built-in battery: The DualSense Edge charges by cable or the dedicated charging station.
Frequently Asked Questions
Do I need a controller if I already have a Steam Deck?
No, the Deck has built-in controls. An external pad helps for docked play on a TV, local co-op and Linux desktop gaming, where a Deck’s built-in controls are not available.
Will an Xbox controller work on Linux?
Yes, Xbox pads are widely supported on Linux and SteamOS over USB and Bluetooth. Pairing Bluetooth may need a button hold in the Deck’s Bluetooth menu.
Do back buttons work on SteamOS?
They can be mapped through Steam Input. 8BitDo states its Ultimate 2 is optimised for Steam and lists compatibility with SteamOS 3.7.13 or above.
Is a 2.4GHz dongle better than Bluetooth?
Makers promote it for lower latency and a 1000Hz polling rate, as 8BitDo does for the Ultimate 2. Bluetooth is simpler and uses no USB port, which matters on a handheld with one port.
Are Hall Effect or TMR sticks worth it?
They are designed to avoid the wear that causes stick drift in traditional potentiometer sticks. Makers like 8BitDo list them as features; real-world longevity varies and warranty terms are worth reading.
Can I use a PlayStation controller?
Yes. The DualSense and DualSense Edge connect over Bluetooth or USB on PC, and Steam Input supports gyro and mapping. Profile editing for the Edge uses a Windows app.
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