Posts tagged: A2DP

[u] Top Stereo Bluetooth Headsets for iPhone & iPod touch

Yesterday saw the release of a major software update for the iPhone and iPod Touch. The update brought over 100 new features, but one of the best new features is that the iPhone 3G and 2nd generation iPod Touch now support Stereo Bluetooth. Stereo Bluetooth lets you enjoy your music in stereo and without wires connecting to your phone. As Stereo Bluetooth has been around for years there are plenty of Stereo Bluetooth Headsets to choose from.

Thereare a couple of points that you’ll need to remember though, the iPhone and iPod Touch support the A2DP profile only. If you have an iPhone this means you can answer & end calls, play / pause your music, but not control it fully. If you have an iPod Touch 2G then you will be able to play / pause your music and adjust the volume, but you won’t be able to use these headsets with any of your VOIP apps (such as Skype) on your iPod.

In order for you to be able to control your music fully, the iPhone or iPod Touch would need to support the AVRCP profile – hopefully we’ll see this in a future software update from Apple. Stereo Bluetooth is not available on the first generation iPhone or iPod Touch.

UPDATE: It appears that volume control when using a Bluetooth Headset is a bit of a mystery – it works on some headsets, but not on others. We’ve tested the headsets shown here and listed whether or not the volume levels can be adjusted.

UPDATE: April 9th 2010 iPhone OS 4.0 was previewed yesterday by Apple and early development previews show that Apple have now included support for volume adjustment, but music controls still don’t work as the AVRCP profile still seems to be excluded. It’s a step in the right direction, but still not ideal. Hopefully this will change between now and the official release of iPhone OS 4.0 in June. Look out for an updated post nearer the time.

Right, on to the headsets! With so many to choose from, it can get a bit overwhelming, so I’ve been through our current range of Bluetooth Headphones and compiled a list of my top 5 Bluetooth Headphones for the iPhone 3G, iPhone 3G S and iPod Touch 2G.

Sony Ericsson HBH-IS800 Stereo Bluetooth Headphones

Sony Ericsson HBH-IS800 Stereo Bluetooth Headphones

Sony Ericsson IS-800 Stereo Bluetooth Headset

These are without doubt my favourite Bluetooth Headphones, hence they’re at number 1 in my list. It’s incredibly small, and although it still has a wire, the IS-800 is pretty much the only headset that doesn’t feature a fairly bulky control unit. Instead this has a small, simple in-line control that allows you to answer and end calls. Battery life is impressive at upto 270 hours – especially considering how small this headset is. The IS-800 doesn’t support AVCRP, which in this case is a good thing as it means you’re not going to be paying for features that you can’t use. Volume levels are currently fixed when using this headset, but hopefully a fix from Apple is on the way.

Sony Ericsson HBH-DS200 Stereo Bluetooth Headset

Sony Ericsson HBH-DS200 Stereo Bluetooth Headset

Sony Ericsson DS200 Stereo Bluetooth Headset
The DS-200 is designed to hang around your neck in a similar way to the Jabra BT3030. It comes with ‘in ear’ style headphones that can be replaced with any standard headphones with a 3.5mm jack plug. Battery life is great with upto 300 hours stand by and 6 hours of music play back, and an LCD Display will let you know when you’re running low. This headset allows you to control the volume levels by pressing and holding the play button.

Jabra BT3030 Stereo Bluetooth Headset

Jabra BT3030 Stereo Bluetooth Headset

Jabra BT3030 Stereo Bluetooth Headset

The Jabra BT3030 is probably more suited to the iPod Touch than the iPhone. The reason I say that is because the BT3030 is a Multipoint Headset – this allows you to connect to two devices at once, so you can connect it to your mobile phone and your iPod Touch to listen to your music, and when a call comes in, it will pause the music and answer the call from your mobile. It hangs around your neck on a chain or can clip to your belt or pocket, and can be used with any 3.5mm headphones. Volume control on the BT3030 is not a problem, press the ‘+’ or ‘-’ keys to adjust the volume.

Nokia BH-604 Stereo Bluetooth Headphones

Nokia BH-604 Stereo Bluetooth Headphones

Nokia BH-604 Stereo Bluetooth Headset

These are probably the most normal looking headphones of the bunch. They’re solid, comfortable and well built and have the best battery life out of all the headphones listed here with up to 19 hours of music playback, 18 hours of talk time and 2 weeks standby. Sound quality is excellent and set up is incredibly easy. Volume is controlled using a slider on the base of one of the ear cans and worked as you’d expect.

Nokia BH-501 Stereo Bluetooth Headphones

Nokia BH-501 Stereo Bluetooth Headphones

Nokia BH-501 Stereo Bluetooth Headset

The baby brother to the BH-604. A smaller more compact design that goes around your head rather than over it, and folds away neatly when not in use. The controls for music and calls are mounted on the outside of the earpiece and are easy to use. One of the more comfortable headsets thanks to the large, padded earphones. We weren’t able to test the volume control on the BH-501, but as all Nokia Headsets work in the same way, we would expect the volume controls to work perfectly fine on this headset.

This isn’t the full range of Stereo Bluetooth Headsets for the iPhone and iPod Touch, so if you’ve not seen one here that does what you want, take a look at all Stereo Bluetooth Headsets.

If you’ve got any questions or queries about Stereo Bluetooth on the iPhone get in touch with us using the comments form below!

Samsung SBH-650 Stereo Bluetooth Headset Review

Stereo Bluetooth Headsets haven’t always been the most popular accessory in the world, but now that mobile phones are becoming focused on music and video playback, more and more people are finding a need for a way to listen to their music in stereo, but without wires tying them to their phones.

Stereo Bluetooth Headsets allow you to listen to your music over a bluetooth connection and generally have a range of around 10 metres. This means that you can put your phone down and wander freely around your house with out having to take your phone with you – great if your phone is on charge but you want to listen to your music without having to sit on the floor next to a plug socket!

The big names in Stereo Bluetooth headsets tend to be Sony Ericsson, Nokia and Jabra as these all tend to have a large range of headsets available. Other manufacturers such as Samsung also make stereo headsets but tend to concentrate on just a couple of models, and I’m going to review one of them here – the Samsung SBH-650 Stereo Bluetooth Headset.

Samsung SBH-650 with iPhone 3G

Samsung SBH-650 with iPhone 3G

Read more »

The Best Stereo Bluetooth Headsets for iPhone are…

The iPhone OS 3.0 software update for the iPhone and iPod Touch brought over 100 new features to both devices, but one of the best new features is that the iPhone 3G and 2nd generation iPod Touch now support Stereo Bluetooth. Stereo Bluetooth lets you enjoy your music in stereo without wires connecting to your phone. As Stereo Bluetooth has been around for years there are plenty of Stereo Bluetooth Headsets to choose from so I thought I’d give them all a try and see how they shaped up.

There are a couple of points that you’ll need to remember though, the iPhone and iPod Touch support the A2DP profile only. If you have an iPhone this means you can answer & end calls, play / pause your music, but not control it fully. If you have an iPod Touch 2G then you will be able to play / pause your music and adjust the volume, but you won’t be able to use these headsets with any of your VOIP apps (such as Skype) on your iPod.

In order for you to be able to control your music fully, the iPhone or iPod Touch would need to support the AVRCP profile – hopefully we’ll see this in a future software update from Apple. Stereo Bluetooth is not available on the first generation iPhone or iPod Touch.

Another thing to note is that volume control when using a Bluetooth Headset is a bit of a mystery – it works on some headsets, but not on others. I’ve tested the headsets shown here and listed whether or not the volume levels can be adjusted.

Right, on to the headsets! With so many to choose from, it can get a bit overwhelming, so I’ve compiled a list of my top 5 Bluetooth Headphones for the iPhone 3G, iPhone 3G S and iPod Touch 2G.

Jabra Halo Stereo Bluetooth Headphones

Jabra Halo Stereo Bluetooth Headphones

Jabra Halo Stereo Bluetooth Headset
Ah, the Jabra Halo. Is it possible to love headphones? These weren’t on my top 5 initially, but only because I couldn’t get hold of any. I got my hands on a pair last week and they are great. They’re relatively small and can fold away when they’re not in use. The controls on these are extremely simple and everything is controlled with a touch sensitive slider on the right ear or the answer button. Pairing was a doddle, as always with Jabra headsets and audio quality is great and a lot clearer than it is with the standard earphones that came in the box. Adjusting the volume isn’t a problem. The Halo is a multipoint headset, so if you wanted to, you can use them with your PC, games console or a second phone at the same time as having them connected to your iPhone. If you want more info on these then take a look at my Jabra Halo hands on review.

Sony Ericsson HBH-IS800 Stereo Bluetooth Headphones

Sony Ericsson HBH-IS800 Stereo Bluetooth Headphones

Sony Ericsson IS-800 Stereo Bluetooth Headset
These were my favourite Bluetooth Headphones until the Halo came along. They’re incredibly small, and although it still has a wire, the IS-800 is pretty much the only headset that doesnt feature a fairly bulky control unit. Instead this has a small, simple in-line control that allows you to answer and end calls. Battery life is impressive at upto 270 hours – especially considering how small this headset is. The IS-800 doesn’t support AVCRP, which in this case is a good thing as it means you’re not going to be paying for features that you can’t use. Volume levels are currently fixed when using this headset, but hopefully a fix from Apple is on the way.

Sony Ericsson HBH-DS200 Stereo Bluetooth Headset

Sony Ericsson HBH-DS200 Stereo Bluetooth Headset

Sony Ericsson DS200 Stereo Bluetooth Headset
The DS-200 is designed to hang around your neck in a similar way to the Jabra BT3030. It comes with ‘in ear’ style headphones that can be replaced with any standard headphones with a 3.5mm jack plug. Battery life is great with upto 300 hours stand by and 6 hours of music play back, and an LCD Display will let you know when you’re running low. This headset allows you to control the volume levels by pressing and holding the play button.

Jabra BT3030 Stereo Bluetooth Headset

Jabra BT3030 Stereo Bluetooth Headset

Jabra BT3030 Stereo Bluetooth Headset
The Jabra BT3030 is probably more suited to the iPod Touch than the iPhone. The reason I say that is because the BT3030 is a Multipoint Headset – this allows you to connect to two devices at once, so you can connect it to your mobile phone and your iPod Touch to listen to your music, and when a call comes in, it will pause the music and answer the call from your mobile. It hangs around your neck on a chain or can clip to your belt or pocket, and can be used with any 3.5mm headphones. Volume control on the BT3030 is not a problem, press the ‘+’ or ‘-’ keys to adjust the volume.

Nokia BH-604 Stereo Bluetooth Headphones

Nokia BH-604 Stereo Bluetooth Headphones

Nokia BH-604 Stereo Bluetooth Headset
These are probably the most normal looking headphones of the bunch. Theyre solid, comfortable and well built and have the best battery life out of all the headphones listed here with up to 19 hours of music playback, 18 hours of talk time and 2 weeks standby. Sound quality is excellent and set up is incredibly easy. Volume is controlled using a slider on the base of one of the ear cans and worked as you’d expect.

This obviously isn’t the full range of Stereo Bluetooth Headsets for the iPhone and iPod Touch, just one’s that I’ve tried and think are really good. I’ve tested these headsets with a 2nd Generation iPod Touch running OS 3.0 and the microphone on a Stereo Bluetooth Headset will work with most VOIP apps.

If you’ve got any questions or queries about Stereo Bluetooth on the iPhone leave me a message using the comments form below!

What is Bluetooth?

Bluetooth is a way of wirelessly transferring data from one device to another. Bluetooth first appeared around ten years ago as a quicker and easier method of data transfer than infra-red. With infra-red you had to point two devices together in order for it to work (the same way as you have to point your television remote at your TV.) There were a number of problems with this kind of connection; it was unstable, slow and limited in its uses.

With Bluetooth, you no longer have to line up two devices, you just simply turn on Bluetooth and send to the device you want. Bluetooth technology was initially used for personal hands free kits. The lack of wires made it much more convenient especially when driving. Over the last few years as prices have fallen and phones have advanced, Bluetooths increasing range and even faster speeds has meant it could be used for far more than just hands free kits.

Bluetooth Classes
There are different Bluetooth Classes which give an indication of the range over which data can be transferred:

  • Class 1 up to 100m
  • Class 2 up to 10m
  • Class 3 – less than 10m

In order to achieve data communication at these distances you will need both devices to be from the same class.

So what can it do?
Bluetooth is most commonly used for transferring pictures, music and ringtones between phones and connecting to Bluetooth headsets, personal hands free kits and car kits. As more and more phones become multimedia handsets, Bluetooth can also be used to stream music in stereo to wireless speakers and car kits using A2DP technology. With the introduction of Internet Telephony, Bluetooth headsets are now being used with Home PCs to enable wireless calling.

What Bluetooth Devices are available?

Listed below are some of the most popular types of Bluetooth devices available.

Bluetooth Dongles

Bluetooth Dongles

Bluetooth Dongles
Bluetooth dongles vary in size, range, and specification. When choosing your dongle its important to consider that not all dongles support all bluetooth functions. Bluetooth Dongles have a range of up to 10 metres or up to 100 metres. If you are looking to connect a Bluetooth headset to make and receive voice calls you will need to make sure it supports the Headset and Handsfree profiles. See the Bluetooth glossary for information on Bluetooth Profiles.


Mono Bluetooth Headsets

Mono Bluetooth Headsets

Personal Handsfree
The Conventional Bluetooth Headset. These come in a range of shapes and sizes, but what should you look out for when choosing one? Most headsets have the same features; they will answer and end calls, dial the last number you called and activate voice dialling on your phone, as well as adjust the volume of the speaker. The main differences are battery stand by times, weight and call quality.


Stereo Bluetooth Headsets

Stereo Bluetooth Headsets

Stereo Handsfree
A fairly new device in terms of Bluetooth headsets. With a stereo Bluetooth headset you can connect it to a compatible Bluetooth device and have your music play in stereo the same as it would through normal stereo headphones but without the wires. When a call comes in your music is paused while you take the call and resumes when the call is over. You get all the same features as a standard Bluetooth headset, but depending on the model you may get music control features too. For stereo streaming your phone will need to support the A2DP profile. To control your phones music playback your phone will need the AVRCP profile. See the Bluetooth glossary for information on Bluetooth Profiles.


Bluetooth Simple Car Kits

Bluetooth Simple Car Kits

Simple Car Kits
Simple Car Kits are becoming an extremely popular way of safely using your phone whilst driving. With no complicated installation needed, simple Bluetooth Simple Car Kits are battery powered and are normally clipped to your sunvisor or sit in you cars cigarette lighter socket. These give you the same control over your calls as a personal handsfree but instead of sitting on your ear, they act as a loud speaker in your car. More advanced models will have an LCD screen so you can see the name or number of who is calling you.


Multimedia Bluetooth Simple Car Kit

Multimedia Bluetooth Simple Car Kit

Multimedia Simple Car Kit
A lot more simple than the name suggests, these have exactly the same functionality as a standard Simple Car Kit, but with a built-in FM Transmitter so you can attach your MP3 player by cable or stream music via Bluetooth from your phone through to your car stereo for high quality sound. Depending on the kit you chose, you can have the callers ID or song information shown on your car stereo display. For stereo streaming your phone will need to support the A2DP profile. To control your phones music playback your phone will need the AVRCP profile. See the Bluetooth glossary for information on Bluetooth Profiles.



Professionally Installed Bluetooth Car Kit

Professionally Installed Bluetooth Car Kit

Professionally Installed Car Kit
Professionally installed car kits will give you the best possible experience while using your phone hands free in the car. They have a separate speaker and microphone, and with some extra adapters can be routed through your car stereo. Most Bluetooth kits have an LCD screen so you can see who is calling before you answer. Some kits will also allow you to transfer your phonebook contents to the car kit so you can make calls with out having to touch your phone at all.


Professionally Installed Bluetooth Multimedia Car Kit

Professionally Installed Bluetooth Multimedia Car Kit

Professionally Installed Multimedia Car Kits
As the name suggests, these have exactly the same functionality as a professionally installed car kit but as they are connected to your car stereo you can stream music from your phone or MP3 player for high quality sound. Multimedia Kits will normally give you full control over your music and some will have the option to connect non-Bluetooth MP3 players. For stereo streaming your phone will need to support the A2DP profile. To control your phones music playback your phone will need the AVRCP profile. See the Bluetooth glossary for information on Bluetooth Profiles.


Bluetooth GPS Receiver

Bluetooth GPS Receiver

Bluetooth GPS Receiver
Sat Nav is the latest must have device on your mobile. Bluetooth GPS receivers can add Sat Nav functionality to your phone. The features on a GPS receiver are pretty standard and the only things you would need to bear in mind are size, weight and most importantly compatibility with your phone. Not all handsets will support the required GPS software.


Bluetooth Stereo Speakers

Bluetooth Stereo Speakers

Bluetooth Speakers
Bluetooth speakers offer the same kind of functionality as Simple Car Kits but are designed to be used in the home. Some models have LCD displays that can display album art and keys to answer – end calls. For stereo streaming your phone will need to support the A2DP profile. To control your phones music playback your phone will need the AVRCP profile. See the Bluetooth glossary for information on Bluetooth Profiles.
Other Devices
The list of Bluetooth enabled devices is growing all the time. Other devices that now come with Bluetooth technology include cameras, camcorders, keyboards, mice and photo frames to name a few.
Bluetooth Glossary

This Bluetooth Glossary will explain more about the different profile types and help you to understand bluetooth compatibility.

Advanced Audio Distribution Profile (A2DP)
The A2DP profile describes how stereo quality audio can be streamed from a media source. A typical usage scenario can be considered as the walkman class of media player. The audio source would be the music player and the audio output is the wireless headset. A2DP defines the protocols and procedures that allow the distribution of high quality audio content in mono or stereo.

Audio/Video Remote Control Profile (AVRCP)
AVRCP is designed to provide a standard interface to control TVs, Hifi equipment, etc This profile is used to allow a single remote control (or other device) to control all the A/V equipment that a user has access to. AVRCP defines how to control characteristics of streaming media. This includes pausing, stopping, starting playback and volume control as well as other types of remote control operations.

Bluetooth Profiles
Bluetooth profiles are general behaviours through which Bluetooth enabled devices communicate with other devices. Bluetooth technology defines a wide range of profiles that describe many different types of use cases. In order to use Bluetooth technology, a device must be able to interpret certain Bluetooth profiles. The profiles define the possible applications.

Dial-up Networking Profile (DUN)
DUN provides a standard to access the Internet and other dial-up services via Bluetooth wireless technology. The most common scenario is accessing the Internet from a laptop by dialling up on a mobile phone, wirelessly.

Generic Object Exchange Profile (GOEP)
GOEP is used to transfer an object from one device to another. The object may be any object such as a picture, document, business card, etc. The profile defines two roles, a server that provides the location from which an object is pulled or pushed, as well as a client that initiates the action. GOEP provides a generic blueprint for other profiles using the OBEX protocol.

Hands-Free Profile (HFP)
HFP describes how a gateway device can be used to place and receive calls for a handsfree device. A typical configuration is a car using a mobile phone as a gateway device. In the car, the stereo is used for the phone audio and a microphone is installed in the car for sending outgoing audio of the conversation. HFP is also used for a personal computer to act as a speakerphone for a mobile phone in a home or office environment.

Headset Profile (HSP)
The HSP describes how a Bluetooth enabled headset should communicate with a mobile phone or other Bluetooth enabled device such as a computer. When connected and configured, the headset can act as the remote devices audio input and output interface.

Human Interface Device Profile (HID)
The HID profile defines the protocols, procedures and features to be used by Bluetooth enabled HID, such as keyboards, pointing devices, gaming devices, and remote monitoring devices. Sony Ericsson handsets support the HID profile.

Object Exchange (OBEX) Protocol
OBEX is a transfer protocol that allows devices to exchange files, such as Images, Videos and Music Files

Pairing
The process of establishing a new relationship between two Bluetooth enabled devices. During this process a passkey is exchanged either before connection establishment was requested or during connecting phase. Some devices will need to be put into pairing mode before pairing can begin.

Passcode
When pairing devices, it is strongly recommended to use a pass code to authenticate incoming connections. Also, in certain connection situations you may desire additional assurance that you are connecting to the device or person you expect. A pass code can normally be any combination of keys (letters or numbers). Do use caution as some devices do not map characters similarly. Passkeys are valid only for the connection and may be different for other devices or users.

Personal Area Networking Profile (PAN)
PAN describes how two or more Bluetooth enabled devices can form an ad-hoc network and how the same mechanism can be used to access a remote network through a network access point. The profile roles include the network access point, group ad-hoc network and personal area network user.

SIM Access Profile (SAP)
SAP allows devices such as car phones with built in GSM transceivers to connect to a SIM card in a Bluetooth enabled phone. Therefore the car phone itself does not require a separate SIM card.

Synchronization Profile (SYNC)
The SYNC profile is used in conjunction with GOEP to enable synchronization of calendar and address information (personal information manager (PIM) items) between Bluetooth enabled devices. A common application of this profile is the exchange of data between a PDA and computer.

Pairing Mode
Most Bluetooth devices will need to be put into pairing mode before it can be linked to another device. During pairing mode the device will send out a signal that will allow it to be found by the device that is trying to link to it. By having a pairing mode it prevents unauthorised users from accessing a device.