Cosmote What's Up

Cosmote What's Up is a Greek youth-targeted prepaid mobile brand from Cosmote operated by Cosmote Mobile Telecommunications S.A. (What's Up sub-brand), headquartered in Athens, Greece since What's Up brand launched 2009. Ownership sits with Subsidiary of OTE Group (Deutsche Telekom majority-owned). The product competes in the Telecom & Internet category with a tier ladder built around What's Up Free 5 / What's Up Free 10 / What's Up Free 20+, anchored at What's Up Free 10 (EUR 10/month). This 2026 review summarizes the operator, tiers, headline features and what changed in 2025-2026 so subscribers can evaluate fit before committing.

Quick facts

• Operator: Cosmote Mobile Telecommunications S.A. (What's Up sub-brand)
• Headquarters: Athens, Greece
• Founded: What's Up brand launched 2009
• Ownership: Subsidiary of OTE Group (Deutsche Telekom majority-owned)
• Service category: Telecom & Internet
• Tier ladder (2026): What's Up Free 5 / What's Up Free 10 / What's Up Free 20+
• Anchor price reference: What's Up Free 10 at EUR 10/month
• 2025-2026 differentiator: What's Up is Cosmote's dedicated Greek youth brand; the 2025 social-bundles renewal (unlimited Instagram, TikTok) keeps it competitive against Nova Yo! and Wind F2G among 16-25-year-olds.

What is Cosmote What's Up?

Cosmote What's Up is a Greek youth-targeted prepaid mobile brand from Cosmote. Founded in What's Up brand launched 2009 and run by Cosmote Mobile Telecommunications S.A. (What's Up sub-brand) out of Athens, Greece, the service targets customers who want youth-focused prepaid plans on Cosmote 4G/5G network combined with unlimited Instagram, Facebook and WhatsApp data on selected bundles. Distribution runs through the operator's website, mobile apps and supported partner channels in the markets served by Cosmote Mobile Telecommunications S.A. (What's Up sub-brand). The 2025-2026 product emphasis is captured by one specific change: What's Up is Cosmote's dedicated Greek youth brand; the 2025 social-bundles renewal (unlimited Instagram, TikTok) keeps it competitive against Nova Yo! and Wind F2G among 16-25-year-olds.

Why choose Cosmote What's Up

Operator credibility and roadmap

Cosmote Mobile Telecommunications S.A. (What's Up sub-brand) is the consistent thread that ties pricing, customer support and product roadmap together. Ownership (Subsidiary of OTE Group (Deutsche Telekom majority-owned)) and the Athens, Greece operations base set the regulatory and tax context for the offering. For Telecom & Internet buyers, an identifiable operator with a credible 2025-2026 roadmap matters more than a generic feature list — and Cosmote What's Up clears that bar.

Plan structure and ecosystem

The tier ladder is built around: What's Up Free 5 / What's Up Free 10 / What's Up Free 20+. Anchor pricing — What's Up Free 10 at EUR 10/month — sets the reference point. Confirm live regional prices on the operator's site and consult Subger's true-price tracker for Cosmote What's Up for the actual all-in renewal cost after taxes, FX and any post-promotional step-ups.

Network coverage and bundle structure

Beyond the headline tier ladder, the operator's investment in What's Up app for bundle and gigabyte tracking and easy top-up at kiosks and via Cosmote app is what keeps the subscription competitive in 2026. Specifically: What's Up is Cosmote's dedicated Greek youth brand; the 2025 social-bundles renewal (unlimited Instagram, TikTok) keeps it competitive against Nova Yo! and Wind F2G among 16-25-year-olds.

Cosmote What's Up features that matter in 2026

Highlights of the current feature set:

• youth-focused prepaid plans on Cosmote 4G/5G network
• unlimited Instagram, Facebook and WhatsApp data on selected bundles
• What's Up app for bundle and gigabyte tracking
• easy top-up at kiosks and via Cosmote app
• EU roaming included
• Cosmote Greek-music streaming bundling

The most material 2025-2026 change for buyers: What's Up is Cosmote's dedicated Greek youth brand; the 2025 social-bundles renewal (unlimited Instagram, TikTok) keeps it competitive against Nova Yo! and Wind F2G among 16-25-year-olds.

Cosmote What's Up pricing in 2026

The anchor reference for 2026 is What's Up Free 10 at EUR 10/month. The full tier comparison:

Subger pairs the public price with the actual all-in cost (taxes, FX conversion, and promotional first-period anchors that may step up at renewal):

Cosmote What's Up apps and platform support

Who Cosmote What's Up fits

Cosmote What's Up is a good match for the following buyers:

• The Greek youth-targeted prepaid mobile brand from Cosmote subscriber who wants youth-focused prepaid plans on Cosmote 4G/5G network delivered by an identified operator (Cosmote Mobile Telecommunications S.A. (What's Up sub-brand)) rather than a generic global aggregator.
• The mainstream household weighing the What's Up Free 10 tier at EUR 10/month and willing to pay for unlimited Instagram, Facebook and WhatsApp data on selected bundles.
• The 2026 buyer who specifically wants the operator's most recent product investment: What's Up is Cosmote's dedicated Greek youth brand; the 2025 social-bundles renewal (unlimited Instagram, TikTok) keeps it competitive against Nova Yo! and Wind F2G among 16-25-year-olds.
• The cross-device user who needs the surfaces listed in the platform table above plus a credible upgrade path as new devices are added.
• The price-sensitive shopper who wants to track promotional anchors via Subger's true-price tracker and deals page before committing to annual billing.

Frequently asked questions

What is Cosmote What's Up and who operates it?

Cosmote What's Up is a Greek youth-targeted prepaid mobile brand from Cosmote operated by Cosmote Mobile Telecommunications S.A. (What's Up sub-brand), headquartered in Athens, Greece. Ownership: Subsidiary of OTE Group (Deutsche Telekom majority-owned). The product was founded in What's Up brand launched 2009 and reaches customers through the operator's website, mobile apps and (where applicable) retail or partner channels.

How much does Cosmote What's Up cost in 2026?

The current tier ladder is: What's Up Free 5, What's Up Free 10, What's Up Free 20+. The anchor price reference is What's Up Free 10 at EUR 10/month. Local currency, taxes and promotional first-period anchors can change these numbers — confirm the live price on the operator's site before committing.

Is there a free tier or trial for Cosmote What's Up?

Yes — What's Up Free 5 is available without a paid commitment.

Where is Cosmote What's Up available?

Availability follows the operator's regulatory and distribution footprint. Cosmote What's Up primarily serves customers in the markets covered by Cosmote Mobile Telecommunications S.A. (What's Up sub-brand), with the home base in Athens, Greece. Use a payment method and account address registered in a supported region.

What sets Cosmote What's Up apart in 2026?

What's Up is Cosmote's dedicated Greek youth brand; the 2025 social-bundles renewal (unlimited Instagram, TikTok) keeps it competitive against Nova Yo! and Wind F2G among 16-25-year-olds.

Which devices and platforms does Cosmote What's Up support?

Platform coverage is summarized in the surface table above. The recommended primary surfaces are the operator's mobile and web apps; older devices may receive feature-parity updates on a delayed schedule.

How do I cancel Cosmote What's Up?

Cancel through the account or subscription settings on the surface where you bought the plan — the operator's website for direct subscriptions, the App Store or Google Play for in-app purchases, or the partner billing portal for bundled accounts. Subger's cancellation guide walks through each route.

Does Cosmote What's Up offer a family or multi-user plan?

Family or multi-account structures depend on the tier. Premium and bundle tiers commonly add multi-profile or multi-seat support; entry tiers may restrict simultaneous use. Confirm the per-tier seat or device limit on the live pricing page.

Is Cosmote What's Up worth it compared with category alternatives?

Value depends on three factors: the specific feature mix you'll use (see the feature list above), the local price after taxes and FX (Subger's true-price tracker reconciles the headline price with the actual all-in renewal), and the credibility of the 2025-2026 product roadmap. Cosmote What's Up screens well when those three align.

How can I track price changes for Cosmote What's Up?

Subger's renewal tracker for Cosmote What's Up records list-price changes plus promotional anchors over time. Pair it with the deals page for current discounts and the promo codes page for stackable savings at signup.

Get started with Cosmote What's Up

Confirm the current regional price on Cosmote Mobile Telecommunications S.A. (What's Up sub-brand)'s site, choose the tier that matches your usage (What's Up Free 5 and What's Up Free 10 are the common starting points), and check Subger's deals page for Cosmote What's Up for promotional anchors before completing checkout. Track the subscription's true renewal cost with the true-price tracker once you're signed up.

Related Subger guides

• Cancel Cosmote What's Up guide
• Latest Cosmote What's Up deals
• Cosmote What's Up promo codes
• Cosmote What's Up true price and renewal tracker
• Browse the Telecom & Internet category hub
• All services on Subger