[Bluez-devel] bluetooth speed

[Bluez-devel] bluetooth speed

[Miron Cristian]

Hi, 

I tested several phones to see the bluetooth speed
(sending a file from a PC). Here's are the scores: 

Nokia 3650 - 24-26KB/sec 
Motorola MPx220 - 10-11KB/sec 
Sony Ericsson 1010 - 25-28KB/sec 

My PC's bluetooth device is a bluetooth 1.1 one. 
My question is : why is bluetooth so slow?? There's
something wrong with these phone or with my bluetooth
device? Is a 1.2 bluetooth device faster? 
What's new with bluetooth 2?

Thanks, 
Cristian Miron

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Re: [Bluez-devel] bluetooth speed

[Marcel Holtmann]

Hi Christian,

> I tested several phones to see the bluetooth speed
> (sending a file from a PC). Here's are the scores: 
> 
> Nokia 3650 - 24-26KB/sec 
> Motorola MPx220 - 10-11KB/sec 
> Sony Ericsson 1010 - 25-28KB/sec 

this depends on the internal UART inside the phone and of course it
depends on the supported packet types from the features.

> My PC's bluetooth device is a bluetooth 1.1 one. 
> My question is : why is bluetooth so slow?? There's
> something wrong with these phone or with my bluetooth
> device? Is a 1.2 bluetooth device faster? 
> What's new with bluetooth 2?

The speed improvement comes with Bluetooth 2.0 with EDR.

Regards

Marcel




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