Unaided recall is when someone names your brand without being prompted. It’s one of the strongest signals of purchase intent, and it turns out one medium is dramatically better at building it than anything else.
New research from Comcast Advertising puts the numbers on it: TV drives unaided brand recall 12.4x higher than search, 2.2x higher than social, and 2.1x higher than audio streaming. Those aren’t rounding errors. So what’s behind it?
It starts with attention
The study used eye tracking, biometrics, and surveys across 891 participants. TV ads were seen by 26% more consumers than mobile ads, and those viewers spent 36% more time actually looking at the brand message.
It comes down to context. Streaming TV is lean-back. Someone chose to sit down and watch. They’re not scrolling a feed where your ad competes with friends, memes, and influencers all at once. On search, users are trying to get something done and your brand is basically wallpaper. TV doesn’t have that problem.
Attention isn’t enough: depth of processing is
Attention gets you in the room. What actually sticks is how deeply the brain encodes what it sees. The study measured cardiac deceleration, a brief involuntary drop in heart rate that signals genuine focus. Viewers who saw a mobile ad after a TV exposure showed 6% more of that deep attention compared to mobile exposure alone.
TV doesn’t just build recall in isolation. It primes people to pay more attention to your brand on every other channel. That’s the real story.
Worth noting: The benefit isn’t just TV recall. People who saw a TV ad first paid more attention to the same brand on mobile. Your social, search, and display all get a lift.
AI search is making this more urgent
The study also looked at AI search. When people read AI-generated summaries instead of a standard list of links, brand recall dropped 23%. Reading a generated paragraph takes more mental effort than scanning links, which leaves less room in the brain for remembering what brands showed up.
As AI search becomes the norm, the awareness problem compounds. TV gets people to remember you before they ever open a search bar. That head start matters more now, not less.
What this means for smaller brands
TV used to mean big budgets and vague results. CTV changed that. Brands of any size can now run targeted, measurable TV campaigns, and for anyone still building name recognition, a 12x recall edge over search is pretty hard to walk away from.
When people already know your name, every other channel works better. Search clicks go up. Social ads land differently. Retargeting converts. Brand memory is the foundation everything else runs on.
At CTV Media, that’s exactly what we do. If you want to put this to work, let’s talk.