Optimum Internet Service

Get iPhone 17 Pro ON US Plus, get Unlimited Mobile starting at $25/mo. per line

Get iPhone 17 Pro ON US: Trade-in value of $295 or more can get $500 Bonus off iPhone 17 Pro. Trade-in value of $151-294 can get $350 Bonus off iPhone 17 Pro. Trade-in value of $1-$151 get $250 Bonus off iPhone 17 Pro. Trade-in Bonus is a promotional discount in addition to the customer’s Trade-in value. Savings applied as 36 monthly bill credits toward the finance of iPhone 17 Pro. Trade-in value + promotional credits cannot exceed the device cost. Trade-in conditions apply. Trade-in must be shipped within 21 days of new device purchase. Monthly credits start within 2 bill cycles once Trade-in is received and verified. See optimum.com/mobile/how-to-trade-in for details on how to trade in. For well-qualified new or existing customers on Unlimited or Unlimited Max plan (plans avail. as of 8/2022). Tax on pre-credit price due at sale. Changes in phone or plan may result in cancellation of remaining promotional credits. Customer must remain in good standing with no past due or returned payments throughout promo period to maintain promotional credits. Cancellation of service will result in termination of credits and the remaining balance on the financing agreement will be owed. Returns allowed within 21 days of service; after 22 days returns are subject to a $50 restocking fee. While supplies last. Pricing, offers, and terms subject to change and discontinuance without notice. All trademarks and service marks are the property of their respective owner. © 2025 CSC Holdings, LLC.

Unlimited Mobile starting at $25/mo. per line.: 2+ lines of Unlimited service auto-renews monthly at $25/mo. per line + taxes & fees for 12 months. Standard rates apply at month 13. Standard rates subject to change. Subscription auto-renews each month until canceled. Cancel any time at 866-200-7186. Cancellation effective at end of then-current billing period. Advertised pricing with coupon code SAVENOW for 2 lines, or HAPPYFAM for 3+ lines. Mobile signup must be completed within 30 days of Internet, otherwise Internet billed at current promotional rate, which is subject to change at any time. For new customers only. Paperless billing & autopay req'd for mobile. Savings via 12 monthly bill credits. Credits start within 2 bill cycles. Requires port completion from another carrier within 14 days or 36-mo. device financing. One per account. Non-Internet Customer Surcharge: Displayed pricing for Optimum Internet customers. Starting with third billing cycle, a surcharge of $20/mo. per line will be added unless Optimum Internet account is linked to mobile account. Other terms, restrictions & conditions apply. Visit www.optimum.com/mobile/plan for plan details. Pricing, offers, and terms subject to change and discontinuance w/o notice. All trademarks and service marks are the property of their respective owner. © 2025 CSC Holdings, LLC.

1 GB, 5 GB, Unlimited & Unlimited Max plan details

1 GB, 5 GB, Unlimited & Unlimited Max plan details: AutoPay required. New Optimum Mobile lines only, cannot be applied to existing lines of service. Other monthly charges apply per line, including $25 activation fee, and may include roaming charges, taxes, government fees and other Optimum Mobile fees and surcharges (including USF fee). Pricing, offer and terms subject to change at any time. Data options may be switched at any time during bill cycle. Downgrade limited to 1x per bill cycle and effective with following bill cycle. Upgrades effective immediately. International talk/text from U.S. and talk/text/data while traveling abroad not included.

Get 2+ Unlimited lines for just $25/mo. per line.: 2+ lines of Unlimited service auto-renews monthly at $25/mo. per line + taxes & fees for 12 months. Standard rates apply at month 13. Standard rates subject to change. Subscription auto-renews each month until canceled. Cancel any time at 866-200-7186. Cancellation effective at end of then-current billing period. Advertised pricing with coupon code SAVENOW for 2 lines, or HAPPYFAM for 3+ lines. Mobile signup must be completed within 30 days of Internet, otherwise Internet billed at current promotional rate, which is subject to change at any time. For new customers only. Paperless billing & Auto Pay req'd for mobile. Savings via 12 monthly bill credits. Credits start within 2 bill cycles. Requires number transfer from another carrier within 14 days or 36-mo. device financing. One per account. Non-Internet Customer Surcharge: Displayed pricing for Optimum Internet customers. Starting with third billing cycle, a surcharge of $20/mo. per line will be added unless Optimum Internet account is linked to mobile account. Other terms, restrictions & conditions apply. Visit www.optimum.com/mobile/plan for plan details. Pricing, offers, and terms subject to change and discontinuance w/o notice. All trademarks and service marks are the property of their respective owner. © 2025 CSC Holdings, LLC.

Unlimited Mobile starting at $25/mo. per line.

2+ lines of Unlimited service auto-renews monthly at $25/mo. per line + taxes & fees for 12 months. Standard rates apply at month 13. Standard rates subject to change. Subscription auto-renews each month until canceled. Cancel any time at 866-200-7186. Cancellation effective at end of then-current billing period. Advertised pricing with coupon code SAVENOW for 2 lines, or HAPPYFAM for 3+ lines. Mobile signup must be completed within 30 days of Internet, otherwise Internet billed at current promotional rate, which is subject to change at any time. For new customers only. Paperless billing & autopay req'd for mobile. Savings via 12 monthly bill credits. Credits start within 2 bill cycles. Requires port completion from another carrier within 14 days or 36-mo. device financing. One per account. Non-Internet Customer Surcharge: Displayed pricing for Optimum Internet customers. Starting with third billing cycle, a surcharge of $20/mo. per line will be added unless Optimum Internet account is linked to mobile account. Other terms, restrictions & conditions apply. Visit www.optimum.com/mobile/plan for plan details. Pricing, offers, and terms subject to change and discontinuance w/o notice. All trademarks and service marks are the property of their respective owner. © 2025 CSC Holdings, LLC.

Get up to $2,000 back

New customers only. Limited-time offer; subject to change. Qualifying credit, Unlimited Max plan, new financed full-priced smartphone & trade-in required. Not combinable with other device offers or device discounts. $20 device connection charge due at sale. Submit proof of previous balance and verification of 90+ days active and in good standing w/ prior postpaid carrier via https://mobileoffers.optimum.com/#/23-21021 within 30 days of sign up. Virtual Optimum Prepaid Mastercard with up to $400 per new Unlimited Max line (up to 5 lines) typically sent approx. 90 days of submission. We might ask for more information. One offer per Unlimited Max line up to five lines. Virtual card is issued by Pathward^®, N.A., Member FDIC, pursuant to license by Mastercard International Incorporated. Mastercard and the circles design are registered trademarks of Mastercard International Incorporated. No cash access or recurring payments. Can be used where Debit Mastercard is accepted online, for phone/mail orders, or in stores that accept mobile wallet. Valid for up to 12 months; unused funds will forfeit after the valid thru date. Terms and conditions apply.

60-day money-back guarantee

CONNECT WITH CONFIDENCE(MOBILE) MONEY BACK GUARANTEE: Optimum must be contacted within first 60 days of service to receive refund of Mobile monthly service and activation fees. Refund only applies to Mobile monthly service and activation fees. Customers without remaining account balance will receive refund to original payment method. Customers with remaining account balances will receive a bill credit. Devices purchases and financing not refundable. 21-day device return policy applies (subject to $50 restocking fee). CONNECT WITH CONFIDENCE(MOBILE) REIMBURSEMENT: Optimum must be contacted within first 60 days of service to receive and reimbursement of competitor activation charges (up to $25). To receive reimbursement for competitor activation charges (up to $25), customer must provide 1st bill reflecting activation charge from new provider within 60 days of disconnection.Visit Optimum.com FAQ page for details on how to submit new provider bill for reimbursement. Eligible customers will receive a virtual Prepaid Mastercard with reimbursement amount within approx. 2 weeks of validation. PREPAID MASTERCARD: Limit 1 per customer. Virtual card is issued by Pathward®, N.A., Member FDIC, pursuant to license by Mastercard International Incorporated. Mastercard and the circles design are registered trademarks of Mastercard International Incorporated. No cash access or recurring payments. Virtual card can be used where Debit Mastercard is accepted online, for phone/mail orders or in stores that accept mobile wallet. Virtualcard valid for up to 6 months; unused funds will forfeit after the valid thru date. Terms and conditions apply.

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