--- title: "OiSTER YouTube Ads: Top Video Commercials | AdSee" description: "Browse 18 OiSTER YouTube video ads with 10.6M total views across 3 markets. Explore commercial creative, view counts, and estimated ad spend." url: "https://www.adsee.ai/ad-examples/youtube/brands/oister" --- # OiSTER YouTube Ads and Commercials OiSTER is a Danish telecommunications brand offering mobile subscriptions, mobile broadband, and bundled streaming packages. Its YouTube advertising across 3 markets features 18 video ads with 10.6M views, highlighting mobile plan promotions, 5G internet offers, and animated characters. Last updated: 2026-10-25T11:01:36.000Z ## Key figures - Rank: #3908 YouTube advertiser by estimated spend (https://www.adsee.ai/top-youtube-advertisers/page/20) - Company: Hi3G Denmark ApS - Category: Telecom Internet — Mobile telecommunications service - Headquarters: Denmark - Estimated total YouTube ad spend: $116K – $327K (all-time, estimated range) - Ads indexed: 18 - Total views: 10.6M - Markets: 3 countries the ads ran in ## Most-viewed OiSTER YouTube ads Top 18 by views, list updated October 2026. 1. [Oister - Fri tale, 30 GB data, 99 DKK/måned](https://www.adsee.ai/ad-examples/youtube/telecom-internet/oister-fri-tale-30-gb-data-99-dkk-m-ned-HPaVhzGYPHk) — 3M views, 15s 2. [Oister — Mobile plans with 5G internet and free talk](https://www.adsee.ai/ad-examples/youtube/telecom-internet/oister-mobile-plans-with-5g-internet-and-free-talk-YdBRgGZGfRc) — 1.6M views, 15s 3. [Cartoon Snail Sailing on a Raft](https://www.adsee.ai/ad-examples/youtube/other/cartoon-snail-sailing-on-a-raft-QT-VzJO2U8o) — 773.4K views, 10s 4. [Oister — Mobile plan promotion](https://www.adsee.ai/ad-examples/youtube/telecom-internet/oister-mobile-plan-promotion-iDgYVc9uERA) — 544.5K views, 15s 5. [Disney+ Subscription Offer](https://www.adsee.ai/ad-examples/youtube/entertainment-media/disney-subscription-offer-KjNUKCsCJXk) — 489.4K views, 15s 6. [Oister — Winter Mobile Offer](https://www.adsee.ai/ad-examples/youtube/telecom-internet/oister-winter-mobile-offer-dEabp0eMu98) — 456K views, 15s 7. [Oister - Winter Mobile Plan Offer](https://www.adsee.ai/ad-examples/youtube/telecom-internet/oister-winter-mobile-plan-offer-Rxb1wtPQFVc) — 447.3K views, 15s 8. [Oister - Mobile plan offer](https://www.adsee.ai/ad-examples/youtube/telecom-internet/oister-mobile-plan-offer-hkUroc6MJMQ) — 402.2K views, 15s 9. [Øster — Mobile Offer](https://www.adsee.ai/ad-examples/youtube/telecom-internet/ster-mobile-offer-WzLmqT0KeAw) — 386.9K views, 15s 10. [Oister - Fri tale, 30 GB data for 99,- pr. måned](https://www.adsee.ai/ad-examples/youtube/telecom-internet/oister-fri-tale-30-gb-data-for-99-pr-m-ned-Dw9KykaO8NM) — 385K views, 15s 11. [Oyster — Mobile Plan Offer](https://www.adsee.ai/ad-examples/youtube/telecom-internet/oyster-mobile-plan-offer-ARyymVqrOOM) — 376.8K views, 15s 12. [Oister — Mobile Plan Offer](https://www.adsee.ai/ad-examples/youtube/telecom-internet/oister-mobile-plan-offer-KY-NDxExlSY) — 376.1K views, 15s 13. [Disney+ & Oyster - Subscription Offer](https://www.adsee.ai/ad-examples/youtube/entertainment-media/disney-oyster-subscription-offer-LrfgZNFfjlk) — 353.3K views, 12s 14. [Oister - Mobile plan offer](https://www.adsee.ai/ad-examples/youtube/telecom-internet/oister-mobile-plan-offer-QtNbP0M-oqY) — 278.2K views, 10s 15. [Oister — Fantastisk og mega billig](https://www.adsee.ai/ad-examples/youtube/retail-ecommerce/oister-fantastisk-og-mega-billig-ec1NtIH3KTw) — 230.1K views, 12s 16. [Oister - Fri tale, 30 GB data for 49,- pr. måned](https://www.adsee.ai/ad-examples/youtube/telecom-internet/oister-fri-tale-30-gb-data-for-49-pr-m-ned-H0yV1pDQsYQ) — 172.8K views, 10s 17. [Øster - Mobile Plan Offer](https://www.adsee.ai/ad-examples/youtube/telecom-internet/ster-mobile-plan-offer-h47oVpnJxiA) — 100.8K views, 15s 18. [Oister — AirPods 4 til 0kr!](https://www.adsee.ai/ad-examples/youtube/telecom-internet/oister-airpods-4-til-0kr-ozpJ2wO20l4) — 97.2K views, 15s ## About OiSTER OiSTER is a Danish budget telecommunications brand offering mobile subscriptions, mobile broadband, and bundled streaming packages to consumers in Denmark. Launched in 2008, it operates as an online-only mobile service provider utilizing the nationwide network infrastructure of its parent company. It is owned and operated by Hi3G Denmark ApS. ## OiSTER YouTube ads — FAQ ### What is OiSTER? OiSTER is a Danish budget telecommunications brand operated by Hi3G Denmark ApS. Launched in 2008 as an online-only provider, OiSTER offers mobile subscriptions, mobile broadband, and bundled streaming packages to consumers in Denmark. ### What are OiSTER's YouTube ads about? OiSTER's YouTube ads focus primarily on mobile subscription plans, seasonal promotions like winter mobile offers, and packages featuring 5G internet or bundled streaming services such as Disney+. ### What ad formats does OiSTER use on YouTube? OiSTER primarily uses short horizontal video ads running up to 15 seconds, with an occasional vertical format. ### In which languages does OiSTER advertise on YouTube? OiSTER advertises on YouTube predominantly in Danish, with a smaller portion of ads in English, reflecting its primary consumer base in Denmark. ### How many YouTube ads does OiSTER run? AdSee has indexed 18 YouTube ads from OiSTER, with 10.6M views in total, shown in 3 countries. ### Where does OiSTER advertise on YouTube? OiSTER's YouTube ads in the AdSee library ran most often in Denmark, Sweden and Germany. ### How much does OiSTER spend on YouTube ads? AdSee estimates OiSTER's YouTube ad spend at $116K – $327K. The estimate is calculated from the views of its indexed ads and typical cost-per-view rates in the countries where they ran; it is not spend reported by OiSTER. ### What is OiSTER's most-viewed YouTube ad? The most-viewed OiSTER ad in the AdSee library is “Oister - Fri tale, 30 GB data, 99 DKK/måned”, with 3.1M views on YouTube. ## More top Telecom Internet advertisers - #3692 [somos wim](https://www.adsee.ai/ad-examples/youtube/brands/somos-wim) — est. spend $159K – $371K, 47 ads - #3694 [Primetel](https://www.adsee.ai/ad-examples/youtube/brands/primetel) — est. spend $69.4K – $370K, 28 ads - #3766 [eesy](https://www.adsee.ai/ad-examples/youtube/brands/eesy) — est. spend $138K – $356K, 20 ads - #3774 [LEBARA](https://www.adsee.ai/ad-examples/youtube/brands/lebara-2) — est. spend $144K – $355K, 26 ads - #3784 [Lounea](https://www.adsee.ai/ad-examples/youtube/brands/lounea) — est. spend $141K – $352K, 25 ads - #3807 [Telenor](https://www.adsee.ai/ad-examples/youtube/brands/telenor-3) — est. spend $135K – $348K, 26 ads - #3808 [NFON](https://www.adsee.ai/ad-examples/youtube/brands/nfon) — est. spend $54.2K – $347K, 21 ads - #4000 [Epic](https://www.adsee.ai/ad-examples/youtube/brands/epic) — est. spend $104K – $313K, 29 ads All brands: https://www.adsee.ai/ad-examples/youtube/brands Spend figures are estimated ranges derived from view counts and country-level CPV benchmarks — they are not reported by the advertiser. Method: https://www.adsee.ai/methodology/ad-spend-estimates