Differences in terms of representation:

BBC Radio 2:

• The Presenter speaks with a serious tone 
• Language is direct and formal 

Talk Sport: 

• There is a little bit of banter amongst the presenters announcing the news bulletin 
• Language tends to have very few slang. 
• The tone of the voice is less serious 

Capital:

• There is huge amounts of banter amongst the news presenter 
• The language is informal.. use slang terms such as yo, my brother from another mother, waste man etc. 
• When announcing the news, the tone is still informal.