Hello, everyone. I'm testing Bluetooth file transmission between two Windows 10 hosts. After several tests, I measured around 30 KB/s. I have also created a Winsock test application, and I achieve between 40 and 50 KB/s. Are these numbers normal? Shouldn't I get about 200 KB/s? Why is Bluetooth so slow? Is there a quicker way for file transfer?
Cici· Answered on Jun 25, 2026
Hi, I think I can answer your questions. Bluetooth is designed for short-range transfer between devices such as smartphones, laptops, and other electronic devices. The current Bluetooth version, Bluetooth 5.0, can reach a theoretical maximum data rate of 2 Mbps. However, the actual data can be lower due to factors such as distance. To speed up Bluetooth transfer, you can try several ways:
As you see, Bluetooth transfer speed can be affected by multiple factors. When it comes to large file transfer, using Bluetooth can be frustrating. I prefer using a migration software when transferring files between computers. EaseUS Todo PCTrans, for example, can allow a quick and safe file transfer. It is very simple to use. I find it time-saving to transfer large files. Also, the files will transferred securely without data loss. I think You can try this tool for a quick transfer experience.
You can follow the steps below:
Step 1. Download and launch EaseUS Todo PCTrans on your two Windows 10 devices.
Step 2. Connect these computers by entering the provided password or verification code.
Step 3. In the "PC to PC" tab, select "This is Old PC" on one of your PCs and select "This is New PC" on another.
Step 4. Select the exact files you want to transfer under Applications. Then, click "Transfer" to begin the process.
It won't take a long time to transfer all your files. Compared to Bluetooth transfer, EaseUS Todo PCTrans can be much quicker, especially when you transfer large files between computers. You are welcome to try.
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