Best Bluetooth adapters for PC
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A Bluetooth adapter can add wireless support for keyboards, mice, controllers, headphones, speakers, printers, and other peripherals to a desktop or older laptop. The right choice depends on operating-system support, range, USB placement, and whether you need general Bluetooth connectivity, a combined Wi-Fi upgrade, or dedicated wireless audio.
Top 7 Picks
1. Kinivo BTD500 — General-Purpose Windows and Ubuntu Adapter
The Kinivo BTD500 is a compact Bluetooth 5.0 USB adapter with support documented for Windows 11, Windows 10, and Ubuntu 20.04.
It supports Bluetooth Classic and Bluetooth Low Energy devices, making it suitable for common peripherals including keyboards, mice, game controllers, speakers, headsets, and printers.
Why consider it: Its mix of Windows and documented Ubuntu support gives it a broader operating-system role than many Windows-only dongles.
Pros
- Bluetooth 5.0
- Windows 11 and Windows 10 support
- Documented Ubuntu support
- Supports Bluetooth Low Energy
- Compact USB design
Cons
- Advertised open-space range is modest compared with antenna-equipped models
- Linux documentation is more specific to Ubuntu than Linux generally
Trade-offs / Who should skip: Desktop users needing substantially more range may prefer an adapter with an external antenna.
2. UGREEN Bluetooth 6.0 Adapter — Compact Modern Windows Dongle
This UGREEN adapter is listed as a Bluetooth 6.0 USB receiver with both EDR and BLE support.
Its supplied listing specifies plug-and-play operation with Windows 11, Windows 10, and Windows 8.1 and compatibility with headphones, keyboards, mice, speakers, and printers.
Why consider it: It provides a simple compact option for Windows PCs that need general Bluetooth peripheral support.
Pros
- Listed as Bluetooth 6.0
- EDR and BLE support
- Plug-and-play Windows operation
- Supports several peripheral categories
- Compact USB format
Cons
- Supplied listing does not state macOS or Linux compatibility
- Nano-style form factor lacks a repositionable external antenna
Trade-offs / Who should skip: Users who need Linux support or improved reception around a large metal desktop case should consider another option.
3. ZEXMTE Bluetooth 6.0 Adapter — High-Gain Antenna for Longer Range
The ZEXMTE adapter combines its listed Bluetooth 6.0 implementation with a high-gain external antenna.
The supplied listing advertises a maximum connection distance of up to 492 feet / 150 meters under suitable conditions and lists plug-and-play support for Windows 11, 10, 8.1, and 7.
The external antenna is the main reason to choose it over a compact nano dongle.
Why consider it: Its antenna-equipped design is aimed at PCs where distance or desktop placement makes reception more difficult.
Pros
- External high-gain antenna
- Listed as Bluetooth 6.0
- Advertised long-range operation
- Supports Windows 11 through Windows 7
- Plug-and-play design
Cons
- Larger than a nano USB adapter
- Maximum advertised range depends heavily on obstacles and environment
Trade-offs / Who should skip: A small nano adapter is less intrusive if all Bluetooth devices remain close to the computer.
4. BrosTrend AX900 — Wi-Fi 6 and Bluetooth 5.4 Combination
The BrosTrend AX900 combines Bluetooth 5.4 and dual-band Wi-Fi 6 through one USB adapter.
Its supplied listing specifies up to 600 Mbps on 5GHz and 286 Mbps on 2.4GHz, along with WPA3 support and a built-in driver for Windows 11 and Windows 10.
This makes it particularly relevant to desktops that lack both Bluetooth and modern Wi-Fi.
Why consider it: One USB device can add both Bluetooth and dual-band Wi-Fi connectivity to a Windows computer.
Pros
- Bluetooth 5.4
- Wi-Fi 6 connectivity
- Dual-band 2.4GHz and 5GHz Wi-Fi
- Built-in driver
- WPA3 support
Cons
- Windows 11/10 focus
- Unnecessary if the PC already has satisfactory Wi-Fi
Trade-offs / Who should skip: Choose a dedicated Bluetooth dongle if networking is already handled by Ethernet or a good internal Wi-Fi adapter.
5. Kinivo BTD-400 — Established Linux and Raspberry Pi Support
The Kinivo BTD-400 uses the older Bluetooth 4.0 standard, but its strength is established setup documentation for Ubuntu, other Linux environments, and Raspberry Pi.
It works with common Linux Bluetooth software such as BlueZ and Blueman and remains suitable for basic peripherals that do not require the newest Bluetooth specification.
Why consider it: Its established Linux and Raspberry Pi documentation makes it useful for systems where driver support matters more than Bluetooth version.
Pros
- Documented Ubuntu support
- Raspberry Pi setup documentation
- Works with common Linux Bluetooth tools
- Compact USB design
- Established support resources
Cons
- Older Bluetooth 4.0 specification
- Some Linux configurations may require extra setup
Trade-offs / Who should skip: Windows users who simply want a newer Bluetooth specification have more modern options in this lineup.
6. StarTech USBBT2EDR4 — Compact TAA-Listed Bluetooth Adapter
The StarTech USBBT2EDR4 is a small Bluetooth 4.0 adapter listed as TAA compliant.
Its supplied listing specifies Bluetooth Smart Ready with LE and EDR support and a Class 2 range of up to 10 meters, or about 33 feet.
That makes it more relevant to close-range workstation use than whole-room or multi-room connectivity.
Why consider it: The TAA-listed design gives it a more specialized procurement and workplace role than typical consumer Bluetooth dongles.
Pros
- TAA listed
- Bluetooth 4.0
- Bluetooth LE and EDR
- Compact USB format
- Listed 10-meter Class 2 range
Cons
- Older Bluetooth generation
- Shorter stated range than antenna-equipped adapters
Trade-offs / Who should skip: Choose the UGREEN or ZEXMTE if newer Bluetooth positioning or longer-range reception is more important than the TAA listing.
7. Creative BT-W6 — Dedicated Bluetooth Headphone Audio Transmitter
The Creative BT-W6 serves a different purpose from the other adapters. It is a USB-C Bluetooth audio transmitter rather than a general-purpose Bluetooth controller.
Its supplied feature set includes Bluetooth 5.4, Bluetooth LE Audio, LC3, aptX Lossless, aptX Adaptive, aptX HD, aptX, and SBC. It can work with compatible headphones, earbuds, and speakers and supports audio resolutions up to 24-bit/96kHz.
It does not provide ordinary Bluetooth connectivity for keyboards, mice, printers, or file transfers.
Why consider it: Its specialist codec support is useful when Bluetooth headphone and speaker audio is the only priority.
Pros
- Bluetooth 5.4
- LE Audio and LC3 support
- aptX Lossless and aptX Adaptive
- Supports audio up to 24-bit/96kHz
- Works across several computers and compatible gaming systems
Cons
- Audio-only device
- Does not add general Bluetooth peripheral support
- USB-C to USB-A adapter is not included
Trade-offs / Who should skip: Buy a standard Bluetooth dongle instead if you need mice, keyboards, controllers, printers, or other non-audio devices.
Quick Compare
- General Windows and Ubuntu use: Kinivo BTD500
- Compact modern Windows adapter: UGREEN Bluetooth 6.0
- Antenna-assisted longer range: ZEXMTE Bluetooth 6.0
- Wi-Fi 6 plus Bluetooth: BrosTrend AX900
- Linux and Raspberry Pi: Kinivo BTD-400
- TAA-listed compact adapter: StarTech USBBT2EDR4
- Dedicated headphone audio: Creative BT-W6
Final Verdict
The Kinivo BTD500 remains a practical general-purpose option where both Windows and documented Ubuntu support matter. The UGREEN provides a newer compact Windows-focused alternative, while the antenna-equipped ZEXMTE is aimed at setups where reception and distance are bigger concerns.
The BrosTrend AX900 makes sense when the same PC also needs a Wi-Fi upgrade. Kinivo’s BTD-400 retains a distinct role for Linux and Raspberry Pi users, while the StarTech adapter serves environments where its TAA listing matters.
The Creative BT-W6 is fundamentally different from the others: it should be considered specifically for Bluetooth headphone and speaker audio rather than general PC Bluetooth connectivity.
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