A smart TV is a television set with a built-in processor, internet connection, and app platform — capable of running streaming apps (JioCinema, Hotstar, Netflix, YouTube) directly without an external device. It is one of the primary ways viewers access CTV content in India. For advertisers, it is a device category within the CTV inventory pool: smart TV impressions are TV-screen impressions delivered through the TV's native app platform.
How does a smart TV work?
A smart TV connects to the internet via Wi-Fi or ethernet. It runs an operating system — the same way a smartphone runs iOS or Android — that manages apps, settings, and the home screen interface. When a viewer opens JioCinema on their Samsung smart TV, they are using the JioCinema app installed on the Samsung Tizen OS. The app requests content from JioCinema's servers and, if the content is ad-supported, requests ads from the ad stack.
The TV's processor handles decoding and rendering. The TV's internet connection handles the stream. The OS handles the app environment. All of this is built into the television itself — no external device needed.
Smart TV vs non-smart TV with streaming device
Both deliver CTV. The difference is where the intelligence lives:
- Smart TV: The TV itself runs the apps. The OS is made by the TV manufacturer (Samsung Tizen, LG webOS, Sony Google TV, Mi TV Android TV).
- Non-smart TV + streaming device: A regular TV connected to an Amazon Fire TV Stick, Chromecast, Roku, or Apple TV. The streaming device provides the intelligence — the TV is just a display.
From an advertiser's perspective, both count as CTV. The key difference is the OS platform, which determines which apps are available, how data is collected, and how ads are bought.
Smart TV operating systems in India
The OS determines the app ecosystem, the home screen ad inventory, and the data available to advertisers. In India, the major platforms are:
Android TV / Google TV
The dominant smart TV OS in India by installed base. Android TV powers smart TVs from Mi (Xiaomi), TCL, OnePlus, Sony (in many models), and a range of Indian-brand TVs. Google TV is the updated version, found on higher-end Sony and TCL models. Because it is Android-based, it runs the Google Play Store — which means all major Indian streaming apps are available. DV360 and Google Ads have direct access to YouTube and Google-mediated inventory on Android TV.
Samsung Tizen
Samsung's proprietary OS, found on all Samsung smart TVs. Samsung is the top-selling smart TV brand in India by value. Tizen runs a curated app store with all major streaming platforms available. Samsung Ads sells home screen and screensaver ad inventory directly — this is a separate inventory category from in-app video ads.
LG webOS
LG's proprietary OS. Available on LG TVs. LG Channels (FAST) is built into webOS globally but India-specific FAST content is limited. LG Ads (formerly Alphonso) sells data and inventory products leveraging ACR (automatic content recognition) data from webOS TVs [NEEDS SOURCE — confirm LG Ads India availability].
Fire TV (built-in)
Amazon licenses Fire TV OS to TV manufacturers. Certain budget smart TV brands in India (AmazonBasics TVs, select Insignia models) run Fire TV built-in. This is separate from the Fire TV Stick. The same app ecosystem and ad inventory as Fire TV Stick applies.
Smart TV penetration in India
Smart TV adoption in India has grown significantly, driven by falling panel prices and affordable Android TV-based sets from Chinese brands (Xiaomi, TCL) and Indian brands (VU, Thomson, Kodak) [NEEDS SOURCE — cite IDC or GfK India smart TV shipment data]. The overall smart TV installed base in India is estimated at 25-30 million units as of 2025, concentrated in urban and Tier 1 households [NEEDS SOURCE — cite FICCI-EY or MPA].
Key structural points for planners:
- Smart TV penetration is highest in metros (Mumbai, Delhi, Bengaluru, Hyderabad, Chennai) and Tier 1 cities. Rural India is largely outside the smart TV universe today.
- The average price point of smart TVs sold in India is low by global standards — a 32-inch Android TV is available for under Rs 15,000. This means the smart TV audience is not exclusively premium. Budget smart TVs are present in lower-middle-income households.
- Replacement cycles are long. Many early smart TV adopters are still running 5-7 year old OS versions that may not support the latest app versions — a delivery and measurement complexity.
The home screen: a distinct ad surface
Beyond in-app video advertising, smart TVs offer a separate ad surface: the home screen and screensaver. When a viewer turns on their smart TV or exits an app, they see the OS home screen — which manufacturers monetise through banner placements, sponsored content rows, and screensaver ads.
Samsung Ads, LG Ads, and Amazon's Fire TV Ad Console all sell home screen inventory. These placements are display-format (not video), bought directly with the OS vendor, and priced differently from in-app CTV video. They are visible at a high-traffic moment — the TV home screen — but with lower engagement intent than mid-roll video in premium content.
In India, Samsung Ads home screen inventory is the most established. The programmatic buying path for home screen inventory is limited — most is bought direct. [NEEDS SOURCE — confirm Samsung Ads India direct buying process]
What smart TV means for CTV ad buyers in India
Three practical implications:
- OS fragmentation creates inventory fragmentation. JioCinema inventory on a Samsung Tizen TV is a different transaction path than JioCinema on an Android TV. Most programmatic CTV buying abstracts over this — the DSP sends a bid regardless of OS — but OS-level targeting is available and sometimes relevant (e.g., targeting only Android TV households for a Google ecosystem brand).
- Home screen and in-app are different products. Do not confuse Samsung Ads home screen banners with JioCinema pre-roll video. They are different formats, different audiences (home screen catches all users at device startup, not just streaming viewers), and different buying paths.
- ACR data is the smart TV data advantage. Some OS platforms (LG webOS, Samsung) use ACR to detect what content is displayed on the TV screen — including from HDMI inputs, not just streaming apps. This creates a dataset of total TV viewing behaviour. ACR-based audience targeting is available in some markets; its India availability is limited but worth monitoring.