Activating your SIM card is easy.
Hello ${welcomeName}
Add up to ${limitLinesNsa} more lines total of unlimited talk & text to your account. Pick the plan you want for each line.
${groupB2bGbTitle}
${groupB2bGbSubtitle}
${groupB2bUnlSubtitle}
${groupGbTitle}
${groupGbSubtitle}
${groupUnlSubtitle}
${titleB2bGroups[group]}
${subtitleB2bGroups[group]}
${titleGroups[group]}
${subtitleGroups[group]}
You can add up to 10 lines total to your account.
${planBadge[index].text}
${plans[planIndex].name}
$
${getPrice(plans[planIndex])}
mo. per line
${checkDurationMessage(plans[planIndex])}
Number of lines
${feat}
Broadband Facts
Optimum Mobile
${plans[planIndex].name}
${plans[planIndex].name}
Mobile Broadband Consumer Disclosure
Monthly Price
$${getLabelPrice(plans[planIndex])}
${planData.planName}
$${planData.planPrice} mo.
${planData.numberOfLines}
${planData.numberOfLines > 1 ? 'Lines' : 'Line'}
$${planData.totalPrice}
Total
Monthly
$${totalPrice}
Pricing based on good credit and does not include taxes.
Always included
Unlimited talk and text
Flexibility to switch plans anytime
5G access at no additional cost **
International plans and travel passes available for purchase
Nationwide coverage
Extra support for phone setup
Monthly
$${totalPrice}
${planData.planName}
$${planData.planPrice} mo.
${planData.numberOfLines}
${planData.numberOfLines > 1 ? 'Lines' : 'Line'}
$${planData.totalPrice}
Total
Monthly
$${totalPrice}
Pricing based on good credit and does not include taxes.
| ${firstColumnTitle} | ${secondColumnTitle} | ${thirdColumnTitle} | ||
|---|---|---|---|---|
| ${numberOfLinesLabel(discount.numberOfLines)} | $${discount.amount} off | - | $${discount.amount * discount.numberOfLines} off | - |
Hidden
1Quality of service (QoS): Optimum Mobile leverages T-Mobile 4G LTE and 5G networks to deliver nationwide network coverage. After reaching 1 GB or 5 GB data cap, data is reduced to 2G (128 Kbps) speeds for remainder of bill cycle. Additional data purchases available once 1 GB/5 GB data cap is reached. After reaching 20 GB (for Unlimited data plans) or 50 GB (for Unlimited Max data plans) data is reduced to 3G (512 Kbps) speeds for remainder of bill cycle. Subject to this QoS policy, tethering at 600 Kbps and video streaming at SD quality (about 480p), for by the Gig plans, and after 5 GB of tethered data usage for Unlimited Data plan. For Unlimited Max plan, speeds will be reduced to 3G (512 Kbps) after 15 GB of tethered data usage in a month for the remainder of the billing period, and streaming video will be at HD quality (720p). Domestic off-net (roaming) at 2G speeds. See our Broadband Disclosure for additional performance and network management details.
Unlimited Plan Multi-line Savings: $30/mo. pricing reflects per line charge for domestic talk, text and Unlimited data. Requires 2+ lines of service. Autopay required. Other terms and conditions apply; visit www.optimum.com/mobile/plan for 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.
Other restrictions: Credit approval may be required. Offer subject to discontinuance at any time, not available everywhere or for all phones/networks, and may not be combined with any other Optimum Mobile offers. Other terms and conditions apply; see optimum.com/mobile/plan for plan details. All rights reserved. © 2025 CSC Holdings, LLC.
*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.
2Savings claim against Verizon based on comparison of 2+ lines of service with Optimum Mobile Unlimited plan vs Verizon Unlimited Welcome plan, without Auto Pay, as of 8/11/25. Savings claim against AT&T based on comparison of 2+ lines of service with Optimum Mobile Unlimited plan vs AT&T Unlimited Starter plan, with Autopay, as of 8/11/25.
3Savings claim against Verizon based on comparison of 2+ lines of service with with the Optimum Mobile Unlimited Max plan vs Verizon Unlimited Plus, without Auto Pay, as of 8/11/25. Savings claim against AT&T based on comparison of 2+ lines of service with Optimum Mobile Unlimited Max plan vs AT&T Unlimited Extra plan, with Autopay, as of 8/11/25.
**Get 1 line of Unlimited for $30/mo. 1 line of Unlimited service auto-renews monthly at $30/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 1 line. 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.
^Savings claim against Verizon based on comparison of 1 line of service with Optimum Mobile Unlimited plan vs Verizon Unlimited Welcome plan, without Auto Pay, as of 8/11/25. Savings claim against AT&T based on comparison of 1 line of service with Optimum Mobile Unlimited plan vs AT&T Unlimited Starter plan, with Autopay, as of 8/11/25.
+Savings claim against Verizon based on comparison of 1 line of service with with the Optimum Mobile Unlimited Max plan vs Verizon Unlimited Plus, without Auto Pay, as of 8/11/25. Savings claim against AT&T based on comparison of line of service with Optimum Mobile Unlimited Max plan vs AT&T Unlimited Extra plan, with Autopay, as of 8/11/25.
