Electronics
Phones & Smartwatches
O2 Annual Data Connection 1TB 0
O2 Annual Data Connection 1TB

O2 Annual Data Connection 1TB

BeyTech

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Czhe-AnnualData1TB

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Phones & Smartwatches

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Telefonica O2

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Beyston

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0.1kg

home.listPrice: €210.60

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O2 Annual Data SIM – 1 TB (1000 GB) for 12 Months

The O2 Annual Data Connection SIM gives you a massive 1 TB (1000 GB) of mobile data valid for 12 months. Ideal for users who need high-volume internet on the go – with no contract or monthly top-ups. Perfect for routers, tablets, modems, or mobile hotspots.

Key Features

  • 1 TB total data: 1000 GB available to use anytime over 12 months
  • Long validity: Full-year usage (365 days from activation)
  • No contract: One-time prepaid – no recurring fees
  • Triple-cut SIM: Compatible with all devices (Standard / Micro / Nano)
  • O2 LTE/4G network: Reliable and fast mobile internet across the Czech Republic

Technical Specifications

  • Data volume: 1 TB (1000 GB)
  • Validity: 12 months from activation
  • Network: O2 Czech Republic
  • SIM format: Triple-cut (Standard / Micro / Nano)
  • Device compatibility: Phones, tablets, routers, modems, mobile hotspots

Ideal For

  • Heavy mobile data users looking for long-term internet access
  • Remote workers, students, or digital nomads
  • Routers or home backup internet where fixed-line is not available

Note: Data is valid for 12 months from first use. No additional top-up is required unless you use up the full 1 TB.