BT Synergy 6500 Digital Telephone and Answering Machine, Twin DECT

Never knowingly undersold

Product information

Stylish enough to blend into any space, the BT Synergy 6500 twin DECT set is perfect for everyday calling. It features a large 250 entry phonebook, text message facility and more so you can stay in touch however you want. Complete with a built-in answering machine it’ll even make missed calls and messages a thing of the past.

Key benefits:

  • GAP compatible
  • 250 name and number memory.
  • Hands-free speakerphone function.
  • 30 minute recording time.
  • SIM card read/write capable.
  • SMS texting.
  • 30 call log.
Answering machine
Caller ID display Information See name and number of who's calling (there may be a charge for this service)
Caller memory Information Stores popular numbers so you can retrieve them easily
250 name and number directory
Eligible for International Delivery
Maximum range Information How far away from its base the phone will pick up a signal (normally 300m outdoors)
Message Recording Time Information How many minutes' worth of messages can be recorded
30 mins
Model name / number
BT Synergy 6500 Twin
SMS capable Information Send text messages from your phone to another SMS-capable phone


  • International delivery not available


If you’ve changed your mind about keeping your purchase, please return it in its original condition with proof of purchase and we’ll exchange or refund it. Unless faulty, this should be within 35 days of receiving your order. By original condition, we’d expect this to mean that you’ve kept packaging and labels, and that the item is undamaged and unused.

You can return for free in the UK via John Lewis shops, Royal Mail, Collect+ or MyHermes. If you need to arrange collection of large or heavy items, call us on 03456 049 049. For international returns queries, call us on +44 1698 545 454

You’ll find returns information on your delivery note. Exceptions apply to certain products - find out more about our refund policy

Q & As

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