Between the two, definitely Accord for me. If I bought one for use as a daily driver though, I would definitely invest in a backup camera. That thing is huge! In fact it is the biggest Accord ever made, since the succeeding generation was actually smaller.
50k mileage for a 2009 vehicle is a very good find. Assuming that the mileage is genuine. Our 2010 Carnival has ran 72k already. But then it is not unbelievable either, since our Granvia, a daily driver, has ran 6k+ pure city kms last year.
If it will be a daily drive then i would get the Civic, for FC consideration, cheaper parts to maintain.
If it's a second car, Accord all the way.. The comfort and a the higher prestige of the Accord is nice.. yung tipong mamasyal ka sa Okada or Solaire para magtapon ng pera sa casino diba kahit talo ka, pag uwi mo Accord naman sasakyan mo hahahaha.