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Last Updated: January 22, 2026
Military veterans can score a 25% discount at O2.
O2 offers a military discount of 25% off on monthly mobile bills to active duty and retired military personnel, as well as their spouses and dependents. To apply for the discount, you will need to provide proof of your military service, such as your Military ID card or a DD Form 214. You can apply for the discount online or by calling O2 customer service. The discount will be applied to your monthly bill automatically once your application is approved.
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