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Optimum Mobile SIM Card Starter Kit

Bring your own phone to Optimum Mobile

Optimum Mobile SIM Card - HorizontalOptimum Mobile SIM Card - Vertical
Customize your data plan
$14/mo

Optimum Mobile prepaid SIM card

Optimum Mobile SIM card description

  • Service is delivered on the nationwide AT&T and Sprint networks
  • Bring your own phone
  • Keep your own number
  • No contract
  • Mobile Hotspot available
  • International calling

Optimum Mobile 1GB data SIM card kit

Powered by:
Optimum Mobile SIM Card - Optimum Mobile 1GB data SIM card kitOptimum Mobile SIM Card - Optimum Mobile 1GB data SIM card kit
Minutes
Unlimited
Texts
Unlimited
Data
1 GB
Price
$14/mo

Optimum Mobile 3GB data SIM card kit

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Optimum Mobile SIM Card - Optimum Mobile 3GB data SIM card kitOptimum Mobile SIM Card - Optimum Mobile 3GB data SIM card kit
Minutes
Unlimited
Texts
Unlimited
Data
3 GB
Price
$22/mo

Optimum Mobile Unlimited data SIM card kit

Powered by:
Optimum Mobile SIM Card - Optimum Mobile Unlimited data SIM card kitOptimum Mobile SIM Card - Optimum Mobile Unlimited data SIM card kit
Minutes
Unlimited
Texts
Unlimited
Data
Unlimited
Price
$45/mo

Optimum Mobile Specs

Network:AT&T and Sprint
Technology:GSM, CDMA
3G Bands:N/A
Bring Your Phone:Yes
Keep Your Number:Yes
Contract:Yes
5G:Yes
Prepaid:Yes
Taxes/fees included:No
VoLTE:Yes
WiFi Calling:Yes
Visual Voicemail:Yes
Multi-line Discounts:No
Multi-month Discounts:No
International Roaming:Yes

Optimum Mobile compatible phones

As Optimum Mobile runs on the AT&T network their SIM cards are compatible with GSM phones. If you’re not sure if your phone is compatible you can use our IMEI checker.

Most of the latest phones use both the GSM and CDMA technology.

Phone compatibility checker
Dial *#06# on your phone to access IMEI

Optimum Mobile coverage

Optimum Mobile is powered by the AT&T network, offering you access to their nationwide 4G LTE network and 5G where available.

Whether you’re new to or have used them before, you can check cell phone coverage in your area using your ZIP code.

Find Cheap Cell Phone Plans in Your AreaCheck Carrier Coverage

Optimum Mobile SIM card data plans

PlanNetworkMinutesTextsDataPrice
1GB DataAT&TUnltdUnltd1GB$14
3GB DataAT&TUnltdUnltd3GB$22
Unlimited DataAT&TUnltdUnltdUnltd$45

How do Optimum Mobile plans compare?

CarrierNetworkMinutesTextsDataPrice
Good2Go MobileAT&T & T-MobileUnltdUnltd1GB$7.50** 50% Off for 3 Months
Red PocketAT&T, Verizon & T-MobileUnltdUnltd3GB$10** 50% Off First Month
Good2Go MobileAT&T & T-MobileUnltdUnltd3GB$10** 50% Off for 3 Months
Red PocketAT&T, Verizon & T-MobileUnltdUnltd10GB$15** 50% Off First Month
Good2Go MobileAT&T & T-MobileUnltdUnltd0GB$10

Optimum Mobile SIM card benefits

There’s a number of benefits when buying a SIM card kit with Optimum Mobile;

  • Prepaid: all plans are prepaid, so you can pick the features you want and pay upfront each month.
  • Same coverage: operating on one of the three major networks, you’ll get the same quality coverage.
  • Keep your own phone: they make it easy to bring your own phone so you don’t have to spend money upgrading to the latest handset, unless you want to.
  • Low cost plans: saving you up to $600 a year on your phone bill. Offering all the same features, but with half price plans.
  • Easy to switch: simply wait for your SIM kit to arrive, pop your new SIM into your phone and you’ll be up and running, all within a few days.

Optimum Mobile SIM card activation

It’s easy to bring your own phone to a cheaper carrier:

  1. Order the Optimum Mobile SIM starter kit online
  2. Replace the SIM card in your phone and follow the activation process
  3. If you’re looking to transfer your phone number, this can take up to 24 hours

Optimum Mobile SIM card FAQs

How much is a Optimum Mobile SIM card?

There's a variety of cell phone plans available to suit all budgets, with prices between $14 - $45.

Where can I buy a Optimum Mobile SIM card?

One of the reasons low-cost carriers can pass on savings to you is because they are online only and don't have any physical stores. You can purchase a Optimum Mobile SIM card online.

What phones are compatible with Optimum Mobile SIM card?

Most unlocked phones are compatible with Optimum Mobile SIM cards. If you're not sure you can check your phone compatibility.

Can I bring my own phone to Optimum Mobile?

Yes. You can bring your own phone to Optimum Mobile and they're compatible with most unlocked phones. You can check phone compatibility on the carrier site prior to ordering.

What is Optimum Mobile SIM card starter kit?

Your Optimum Mobile SIM card starter kit includes everything you need to switch over. Pick your plan, order online, and it's delivered straight to your door. Follow the instructions to activate your new plan.

Optimum Mobile Info

Founded:2016
Headquarters:One Court Square, Long Island City, Queens
Employees:13,656
Customer Service:(888) 211-4727
Samsung Galaxy Note10+ 5G
AT&T
Verizon
T-Mobile
Sprint
GSM Compatibility
CDMA Compatibility
LTE Compatibility
5G Compatibility
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