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Optimum Mobile is powered by the T-Mobile 5G & 4G LTE wireless networks, offering the same coverage without the expensive price tag.

With an MVNO - Mobile Virtual Network Operator, you could save up to $600 a year on your cell phone bill, without sacrificing the features you love.

Below you'll find further information to help decide if Optimum Mobile has the right coverage for you.

Optimum Mobile 4G LTE network coverage

Optimum Mobile coverage map

The FCC collects coverage data, which only offers an approximate indication and doesn't account for indoor coverage. The actual speed and performance can vary depending on your location and device. The reception you experience is influenced by local conditions and elements like natural and artificial physical features in your area.

Optimum Mobile operates on the T-Mobile network, so you'll have access to the same nationwide 4G LTE coverage, and 5G where it's available.

Even if you've had a plan with T-Mobile before it's always worth checking cell phone coverage in your area, which you can easily do with our ZIP code checker for availability at your address.

Compare network performance

NETWORK ROOTMETRICS OPENSIGNAL OOKLA
Verizon network 95 9.8 74%
AT&T network 93 9.5 80%
T-Mobile network 87 88 79%

Sources: RootMetrics, OpenSignal, and Ookla.


Does Optimum Mobile have 5G?

Yes, Optimum Mobile 5G coverage is available with a 5G compatible device.

Optimum Mobile 5G coverage map

Optimum Mobile coverage map

The FCC collects coverage data, which only offers an approximate indication and doesn't account for indoor coverage. The actual speed and performance can vary depending on your location and device. The reception you experience is influenced by local conditions and elements like natural and artificial physical features in your area.


Optimum Mobile cell phone plans

Carrier Network Data Price
Optimum Mobile 1GB plan T-Mobile 5G/4G Coverage 1GB $15/mo
Optimum Mobile 3GB plan T-Mobile 5G/4G Coverage 3GB $25/mo
Optimum Mobile unlimited data plan T-Mobile 5G/4G Coverage Unltd $45/mo
Optimum Mobile unlimited data plan T-Mobile 5G/4G Coverage Unltd $55/mo

T-Mobile vs Optimum Mobile comparison

Keep your T-Mobile phone, number & coverage: Save $600 per year

Carrier Network Coverage 4G/5G Data Price Annual Cost
T-Mobile T-Mobile 4G & 5G Unlimited $75/mo $900/yr
Optimum Mobile T-Mobile 4G & 5G 3GB $25/mo $300/yr
Savings $50/mo $600/yr

Optimum Mobile benefits

As an MVNO, Optimum Mobile can offer many benefits compared to plans with the three major networks;

  • Lower prices: without hundreds of physical stores and sales staff they can pass on the low-costs to you. With possible savings of up to $600 a year.
  • Flexible plans: you won't feel stuck paying for features you don't need, you can customize your plan to suit you.
  • Keep your phone and number: pocket the savings from not upgrading to the latest handset and bring your own phone. You can also easily port your number across.
  • Easy to switch: if you're keeping your own phone the switch over is simple and you'll be all set within a few days.
  • No commitment: there's no contracts, so you pay as you go. If you're not happy or you need to amend your plan you can do this at any time.

Optimum Mobile features

NetworkAT&T
Data Speed5G & 4G LTE
3G NetworkGSM
Mobile HotspotYes
Bring Your PhoneYes
Keep Your NumberYes
Credit CheckNo
Customer ServiceMon-Fri 8am to 10pm / Sat-Sun 8am to 8pm
Money Back GuaranteeNo
5GYes
ContractYes - Prepaid
Taxes/fees includedNo
VoLTEYes
WiFi CallingYes
Visual VoicemailYes
Multi-line DiscountsNo
Multi-month DiscountsNo
International CallsYes - Add on
International RoamingYes

Optimum Mobile coverage FAQs


Recap

Optimum Mobile makes it possible to get a cell phone plan on the T-Mobile network without the big ticket prices.

Offering the same nationwide coverage with 4G LTE and the 5G network, where it's available.

With MVNOs you'll get flexible plans with no contracts, so you're free to amend or cancel without any additional fees.

If you're not sure Optimum Mobile plans are right for you, there's a large selection of MVNOs across all networks you can compare to find your perfect low-cost plan.

Optimum Mobile guides

Optimum Mobile info

Founded2016
HeadquartersOne Court Square, Long Island City, Queens
Employees13,656
Customer service(866) 200-7186

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