Nokia shows off E72 business smartphone

The E72's camera is a five-megapixel affair, while the E71 only had a 3.2-megapixel camera. The device also appears to have a new speaker at the back of the phone.

Nokia says the E72 uses active noise cancellation to make calls clearer. The handset also has a 3.5mm headphone jack — unlike its predecessor — so standard headphones can be used without an adaptor.

In terms of its dimensions, the E72 is almost identical to the E71 — it is the same height and thickness, but is 1mm wider and a gram heavier.