E-Series have DLNA too
My E52 has DLNA client, server and control node. It also has a built-in SIP client (I use SIPgate) that is integrated into "Contacts", GPS nav that does not require a connection (handy if you are travelling where the data costs £7.50/MB), a noise cancelling mic that makes calls from noisy environments understandable, wifi tethering (I did buy an app for that) and currently a four day battery life (I do have a spare battery to pop in if I have to). It does not have a "touchscreen", it has a keyboard, therefore it is not a "smartphone".
I assume Nokia removed vast chunks of feature from the ^3 version of Symbian to try achieve that magical UI, so simple that anyone can use. This should be called "Appletizing", remove features until it's simple enough for your customer base, make it smooth and shiny, set an "exclusive" price point. This has luxury goods marketing written all over it.
Some of the features get added back by "apps", not as good as doing it right but much cheaper to develop.