TV Commercial Advertising: Broadcast vs Connected TV

I’ve watched TV advertising from two seats most people never get: behind the camera in our Cincinnati studio, producing spots since 1999, and in front of it as an on-air personality for CBS affiliate Local 12 (WKRC). From both chairs, the same shift is obvious. The question used to be “can we afford TV?” Now it’s “which kind of TV, and how do we split it?”

That’s a better question, and most businesses get the answer wrong because they treat broadcast and Connected TV as the same buy in two wrappers. They aren’t. They do different jobs, they’re measured differently, and the budget logic that works for one will quietly waste money on the other.

The short version

• Broadcast TV buys mass local attention around live, appointment viewing (news, sports, weather). Great reach, blunt targeting, harder measurement.
• Connected TV (CTV) runs your spot inside streaming apps on smart TVs and devices. You buy households and geographies, the ad can’t be skipped, and every impression is tracked.
• They’re complements, not rivals. Reach lives in broadcast; precision and proof live in CTV.
• The budget rule that keeps you honest: broadcast buys reach, CTV buys the reachable. Split accordingly.

What is Connected TV (CTV) advertising?

Connected TV advertising places your commercial inside streaming apps on internet-connected screens — smart TVs, Roku, Fire TV, Apple TV, and game consoles. Instead of buying a time slot on a channel, you buy an audience and a geography. The ad typically can’t be skipped, and every impression ties back to a specific household.

That last part is the whole story. Broadcast has always been a “spray and estimate” medium: you buy airtime, a ratings service estimates who probably saw it, and you infer the rest. CTV flips that. Because the ad is served over the internet to an identifiable device, you can target by location down to a ZIP-code cluster, layer on household attributes, cap how many times one home sees the spot, and then read back exactly how many completed the view. You’ll also hear it called OTT (“over the top”) and streaming TV — for buying purposes, treat them as the same family of inventory. It’s the media side of our CTV, OTT and programmatic work.

How is Connected TV different from traditional broadcast TV?

Broadcast is a scheduled, one-to-many buy tied to a channel and a clock. CTV is an audience-based, one-to-household buy tied to streaming inventory. Broadcast wins on scale and the gravity of live events. CTV wins on targeting precision, non-skippable delivery, frequency control, and measurement. The mechanics behind each buy are genuinely different.

Here’s how they line up in practice:

• What you buy. Broadcast: dayparts and programs (the 6 o’clock news, the game). CTV: audiences and locations across many apps.
• Targeting. Broadcast: the whole market watching that program. CTV: geo, household, and behavioral segments — you can exclude your own customers or aim at one suburb.
• Skippability. Broadcast: no skip, but viewers leave the room. CTV: no skip, on a lit screen the viewer is actively watching.
• Frequency. Broadcast: hard to cap — heavy viewers get hammered, light viewers get missed. CTV: you set the ceiling per household.
• Measurement. Broadcast: estimated delivery plus lift signals. CTV: impressions, completed views, reach and frequency by household, down to site-visit and conversion tracking.

Neither list makes broadcast obsolete. Live sports and local news still gather an audience nothing on-demand replicates, and a :30 in the middle of the game still carries a weight a pre-roll doesn’t. But if you’ve been avoiding TV because you assumed it was unmeasurable and out of budget, CTV erased both objections.

Is Connected TV better than broadcast TV for a local business?

Not better — different. For a local service business getting started, CTV is usually the smarter first dollar because it’s geo-targeted, trackable, and doesn’t require buying a whole market’s worth of airtime. Broadcast earns its place once you need mass local awareness fast, or you want to own the credibility of appearing during the news your whole town watches.

Here’s the decision rule we give clients, and it’s the one line worth stealing from this whole article: broadcast buys reach, CTV buys the reachable.

Use broadcast when the job is mass local attention — a grand opening, a seasonal push, a category where you want everyone in the DMA to know your name, or a demographic that still watches live (older buyers, sports audiences, morning-news viewers). Use CTV when the job is precision and proof — you serve specific ZIP codes, you’re chasing cord-cutters and younger households, you want to control how often each home sees you, and you need to show a number at the end. Most businesses that run TV well aren’t choosing. They run CTV for the targeting and measurement floor, then add broadcast on top when a moment calls for reach.

How should you split a TV budget between broadcast and CTV?

Start with the job, not a percentage. If you need trackable, geo-tight delivery and you’re proving the channel out, weight most of the budget to CTV and hold broadcast for the moments that need mass reach. As you scale and awareness becomes the goal, broadcast’s share grows. The split is a function of objective and market size, not a fixed ratio.

A few principles that keep the money working:

• Don’t fund broadcast reach you can’t service. Reaching an entire metro is wasteful if you only serve three counties. That’s a CTV geo-fence job.
• Cap frequency where you can. CTV lets you stop over-serving the same household. Reinvest the saved impressions into fresh reach.
• Match creative to the screen. A spot built for the news at six and a spot built for a leaned-in streaming viewer share DNA but shouldn’t be identical cuts.
• Buy production and placement together. When the team that makes the spot also places it, you get clean attribution from concept to conversion instead of pointing fingers across two vendors. That’s the entire argument for producing and buying TV and video under one roof.

Notice there are no dollar figures here on purpose. The right number depends on your market and goal, and any agency quoting you a magic budget before understanding either is guessing.

How do you measure whether the TV commercial actually worked?

CTV gives you the hard numbers: impressions, completed-view rate, unique-household reach, frequency, and — with tracking in place — site visits and conversions tied to exposed homes. Broadcast leans on estimated audience delivery plus real-world lift signals: spikes in branded search, direct traffic, and call volume during and right after your flights. Read them together.

The mistake I see constantly is judging TV like a click-to-buy ad and expecting a same-day conversion trail. TV, both kinds, does two jobs: it drives some direct response, and it makes every other channel work harder. When a broadcast flight runs, watch your branded search and your paid-search efficiency — the halo shows up there before it shows up in a straight-line attribution report. CTV narrows the guesswork with household-level data, but the smart read still combines the platform numbers with what’s happening across search, calls, and web traffic. If your only proof is a vanity impression count, you’re leaving the real evidence on the table.

Get your TV advertising built and bought as one

Broadcast and Connected TV aren’t a versus. They’re two levers on the same machine, and the businesses winning with TV pull both — reach from broadcast, precision and proof from CTV — with creative built for each screen. The hard part isn’t picking a side. It’s producing a spot worth running and placing it where it earns its keep.

That’s what we do in one shop: concept, script, and shoot in our Cincinnati green-screen studio, then handle the broadcast and CTV buy in-house so the creative and the media actually talk to each other. Six Telly Awards, national-caliber production, and a media team that measures what it places.

Want a straight read on the right broadcast-and-CTV mix for your market? Get a quote and we’ll map it to your goals — no magic-number budgets, just what the job needs.

If you’re still deciding who should build it, these two go deeper on picking the right partner: what a TV ad agency actually does and how to choose a TV ad agency that drives sales.