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Optimum Mobile: 11 Things To Know Before You Sign Up

By
Stetson Doggett
|
Updated:
July 14, 2025
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Optimum Mobile plan features and starting price
Mint Mobile 15GB
1 Line
1 Line
T-Mobile
$
20
/mo.
+tax
tax included
15GB
high-speed, then 128Kbps

Deprioritized
Included hotspot
4K video streaming
Unlimited minutes
Unlimited texts
Full Details
Add to Compare
Added!
Visible Base
1 Line
1 Line
Verizon
$
25
/mo.
+tax
tax included
Unlimited
high-speed

Deprioritized
5Mbps hotspot
480p video streaming
Unlimited minutes
Unlimited texts
Full Details
Add to Compare
Added!
Mint Mobile Unlimited
1 Line
1 Line
T-Mobile
$
30
/mo.
+tax
tax included
$15/mo first year
Unlimited
high-speed

Deprioritized
10GB hotspot
480p video streaming
Unlimited minutes
Unlimited texts
Full Details
Add to Compare
Added!
Visible+
1 Line
1 Line
Verizon
$
35
/mo.
+tax
tax included
Unlimited
high-speed

Unlimited priority
10Mbps hotspot
1080p video streaming
Unlimited minutes
Unlimited texts
Full Details
Add to Compare
Added!
Mint Mobile 15GB
1 Line
1 Line
T-Mobile
$
35
/mo.
+tax
tax included
15GB
high-speed, then 128Kbps

Deprioritized
Included hotspot
4K video streaming
Unlimited minutes
Unlimited texts
Full Details
Add to Compare
Added!

1. What is Optimum Mobile?

Optimum Mobile is a prepaid cell phone carrier known as a mobile virtual network operator, or MVNO.

An MVNO is simply any cell phone carrier that does not operate its own cellular network.

Instead of building their own networks, MVNOs make agreements with the four big carriers to use their cellular networks for coverage.

In Optimum Mobile’s case, it uses the AT&T or T-Mobile networks for coverage.

If you are curious to learn more about how the agreements work between the big carriers and the small carriers, check out my article on how some cell phone plans can cost so much less than others.

For a limited time, get Visible for $20/mo, guaranteed for 1 year, powered with unlimited data. Code: SAVE5
See Deal →

2. What cell phone plans does Optimum Mobile offer?

Optimum Mobile offers the following cell phone plans to choose from:

Lines
Plan Duration
Discounts
Reset
Optimum Mobile 1GB
1 Line
1 Line
T-Mobile
$
15
/mo.
+tax
tax included
1GB
high-speed, then 128Kbps

Deprioritized
600Kbps hotspot
480p video streaming
Unlimited minutes
Unlimited texts
+ Add-on
$20 to $50 int'l calling
Add-on
$10 to $35 per day
Full Details
Add to Compare
Added!
Optimum Mobile 3GB
1 Line
1 Line
T-Mobile
$
25
/mo.
+tax
tax included
3GB
high-speed, then 128Kbps

Deprioritized
600Kbps hotspot
480p video streaming
Unlimited minutes
Unlimited texts
+ Add-on
$20 to $50 int'l calling
Add-on
$10 to $35 per day
Full Details
Add to Compare
Added!
Optimum Mobile Unlimited Max
1 Line
1 Line
T-Mobile
$
45
/mo.
+tax
tax included
20GB
high-speed, then 512Kbps

20GB priority
5GB hotspot
480p video streaming
Unlimited minutes
Unlimited texts
+ Add-on
$20 to $50 int'l calling
Add-on
$10 to $35 per day
Full Details
Add to Compare
Added!
Optimum Mobile Unlimited
1 Line
1 Line
T-Mobile
$
55
/mo.
+tax
tax included
50GB
high-speed, then 512Kbps

50GB priority
15GB hotspot
1080p video streaming
Unlimited minutes
Unlimited texts
+ Add-on
$20 to $50 int'l calling
Add-on
$10 to $35 per day
Full Details
Add to Compare
Added!

3. What deals, discounts, or referral programs does Optimum Mobile have?

Optimum Mobile does not offer any deals or discounts at this time.

4. Does Optimum Mobile offer family plans?

Optimum Mobile offers the following family plans to choose from:

No, Optimum Mobile does not offer family plans. Each line needs its own separate account.

Yes, Optimum Mobile supports family plans.

5. Does Optimum Mobile have plans for tablets, smartwatches, or hotspot devices?

Optimum Mobile offers a tablet plan for $45. It includes 20GB of high-speed data, HD video streaming, and 5GB of hotspot data.

Optimum Mobile does not support smartwatches or hotspot devices.

No, Optimum Mobile does not offer plans for tablets, smartwatches, or hotspot devices.

6. How good is Optimum Mobile's coverage?

Optimum Mobile rides on the AT&T or T-Mobile networks for coverage, so reception in most places is pretty good.

See the full coverage details below:

AT&T coverage information

  • Total coverage: 78.1%
  • Total square miles covered: 2,602,364
  • Total population covered: 330 million people (99.0%)
  • 5G coverage: 43.3%
  • 5G square miles covered: 1,444,381
  • Population covered by 5G: 300 million people (90.0%)

The above information comes from the FCC and from AT&T.

You can check AT&T coverage by using third-party maps such as CoverageMap.com.

AT&T Coverage Map
AT&T Coverage Map displayed on CoverageMap.com

CoverageMap.com is building crowdsourced maps of the cellular networks.

Download the free Coverage Map app for iPhone or Android to compare coverage between carriers and see what network is best in your area.

Verizon coverage information

  • Total coverage: 67.4%
  • Total square miles covered: 2,246,127
  • Total population covered: 327 million people (98.0)%
  • 5G coverage: 14.5%
  • 5G square miles covered: 484,321
  • Population covered by 5G: 230 million people (69.0%)

The above data come from the FCC and from Verizon.

Check Verizon coverage in your area using maps such as CoverageMap.com.

Verizon coverage map
Verizon's coverage as shown on CoverageMap.com

CoverageMap.com is building crowdsourced maps of cellular coverage.

Download the free Coverage Map app for iPhone or Android to compare coverage between carriers and see what carrier has the best coverage in your area.

T-Mobile coverage information

  • Network: T-Mobile
  • Total coverage: 46.6%
  • Total square miles covered: 1,551,924
  • Total population covered: 330 million people (99.0%)
  • 5G coverage: 36.0%
  • 5G square miles covered: 1,200,851
  • Population covered by 5G: 326 million people (97.8%)

The above information comes from the FCC and from T-Mobile.

Check T-Mobile coverage in your area by using third-party maps such as CoverageMap.com.

T-Mobile coverage map
T-Mobile coverage map as shown on CoverageMap.com

CoverageMap.com is building crowdsourced maps of cellular coverage.

Download the free Coverage Map app for iPhone or Android to compare coverage and see what carrier is best in your area.

UScellular coverage information

  • Total coverage: 9.9%
  • Total square miles covered: 329,985
  • 5G coverage: 7.5%
  • 5G square miles covered: 250,946
  • Median download speed: 51.0 Mbps
  • Median upload speed: 15.2 Mbps

The above information comes from the FCC, Uscellular, and crowdsourced coverage data from CoverageMap.com.

Check UScellular coverage in your are by using third-party maps such as CoverageMap.com.

UScellular coverage map

CoverageMap.com is building crowdsourced maps of the cellular networks.

Download the free Coverage Map app for iPhone or Android to compare coverage between carriers and see what network is best in your area.

Dish Wireless coverage information

  • Network: Dish Wireless 5G Network (Boost Mobile native network)
  • Total coverage: 8.9%
  • Total square miles covered: 299,260
  • Total population covered: 210 million people (70%)

The above information comes from the FCC and from EchoStar.

Check Dish Wireless coverage in your area by using third-party maps such as CoverageMap.com.

Dish Wireless coverage map (Boost Mobile native network coverage)
Dish Wireless coverage map from CoverageMap.com

CoverageMap.com is building crowdsourced maps of cellular coverage.

Download the free Coverage Map app for iPhone or Android to compare coverage and see what carrier is best in your area.

7. What features does Optimum Mobile support?

Optimum Mobile supports:
  • VoLTE
  • WiFi calling
  • Visual voicemail
  • MMS (multimedia messaging service)
  • Hotspot
  • Domestic roaming
  • Managing multiple lines from a single account
  • International calling
  • International data roaming
  • Multi-line discounts

8. What phones work on Optimum Mobile?

Most phones that are unlocked will work on Optimum Mobile.

An unlocked phone is a phone that it is not tied to any carrier, contract, or financing agreement. You are free to use the phone on any plan or carrier you choose.

Consider contacting your current carrier to see if your phone is unlocked or what the steps are to get it unlocked.

9. Does Optimum Mobile support international calling or data roaming?

Yes, Optimum Mobile supports both international calling and international data roaming with paid add-ons.

The way it works Optimum Mobile divided the countries up into four groups: Group A, Group B, Group C, and Group D.

The rates for Group A, which just include Canada and Mexico, are $5/month for international calling and $10 per day or $40 per week for international data roaming.

The rates for Group B are $20/month for international calling and $15 per day or $60 per week for international roaming.

The rates for Group C are $50/month for international calling and $25 per day or $80 per week for international roaming.

And the rates for Group D are $60/month for international calling and $35 per day or $100 per week for international roaming.

10. What plan add-ons does Optimum Mobile offer?

Optimum Mobile offers add-ons for international calling and data roaming.

The international calling add-ons are:

  • Group A: $5/month
  • Group B: $20/month
  • Group C: $50/month
  • Group D: $60/month

The international data roaming add-ons are:

  • Group A: $10/day or $40/week
  • Group B: $15/day or $60/week
  • Group C: $25/day or $80/week
  • Group D: $35/day or $100/week
International Calling Pass Group A
- $
20
/day
/week
/month

This international calling pass supports making calls from the United States to the following countries:

  • Canada
  • Dominican Republic
  • France
  • Israel
  • Mexico
  • Portugal

​

Compatible with the following plans:
Optimum Mobile 1GB
Optimum Mobile 3GB
Optimum Mobile Unlimited
Optimum Mobile Unlimited Max
International Calling Pass Group B
- $
30
/day
/week
/month

This international calling pass supports making calls from the United States to the following countries:

  • Austria
  • Belgium
  • Bulgaria
  • Croatia
  • Cyprus
  • Czech Republic
  • Denmark
  • Estonia
  • Finland
  • Germany
  • Greece
  • Guadeloupe
  • Hungary
  • Iceland
  • Ireland
  • Italy
  • Latvia
  • Liechtenstein
  • Lithuania
  • Luxembourg
  • Malta
  • Martinique
  • Netherlands
  • Norway
  • Poland
  • Romania
  • Slovakia
  • Slovenia
  • Spain
  • Sweden
  • Switzerland
  • United Kingdom

​

Compatible with the following plans:
Optimum Mobile 1GB
Optimum Mobile 3GB
Optimum Mobile Unlimited
Optimum Mobile Unlimited Max
International Calling Pass Group C
- $
50
/day
/week
/month

This international calling pass supports making calls from the United States to the following countries:

  • Albania
  • American Samoa
  • Andorra
  • Argentina
  • Armenia
  • Australia
  • Bahamas
  • Bermuda
  • Bosnia And Herzegovina
  • Brazil
  • Cambodia
  • Chile
  • Colombia
  • Costa Rica
  • French Guyana
  • Georgia
  • Gibraltar
  • Hong Kong
  • India
  • Indonesia
  • Japan
  • Kazakhstan
  • Macau
  • Malaysia
  • Marshall Islands
  • Monaco
  • Nepal
  • New Zealand
  • Palau
  • Peru
  • Russia
  • Saint Pierre And Miquelon
  • San Marino
  • Serbia
  • Singapore
  • South Korea
  • Taiwan
  • Thailand
  • Turkey
  • Ukraine
  • United States Virgin Islands
  • Uzbekistan

​

Compatible with the following plans:
Optimum Mobile 1GB
Optimum Mobile 3GB
Optimum Mobile Unlimited
Optimum Mobile Unlimited Max
International Calling Pass Group D
- $
60
/day
/week
/month

This international calling pass supports making calls from the United States to the following countries:

  • Algeria
  • Anguilla
  • Antigua And Barbuda
  • Aruba
  • Azerbaijan
  • Bahrain
  • Barbados
  • Belarus
  • Benin
  • Bolivia
  • British Virgin Islands
  • Burkina Faso
  • Cape Verde
  • Cayman Islands
  • Chad
  • Cuba
  • Democratic Republic Of Congo
  • Dominica
  • Ecuador
  • Equatorial Guinea
  • Faroe Islands
  • French Departments And Territories In The Indian Ocean
  • French Polynesia
  • Gabon
  • Grenada
  • Guatemala
  • Guyana
  • Haiti
  • Honduras
  • Jamaica
  • Jordan
  • Kenya
  • Macedonia
  • Mauritius
  • Micronesia
  • Moldova
  • Montenegro
  • Nicaragua
  • Oman
  • Palestine
  • Panama
  • Paraguay
  • Saint Kitts And Nevis
  • Saint Lucia
  • Saint Vincent And The Grenadines
  • Saint Martin
  • South Africa
  • South Sudan
  • Suriname
  • Togo
  • Turks And Caicos
  • Uruguay
Compatible with the following plans:
Optimum Mobile 1GB
Optimum Mobile 3GB
Optimum Mobile Unlimited
Optimum Mobile Unlimited Max
International Day Pack Group A
- $
10
/day
/week
/month

This international day pack includes 1GB of high-speed data, 200 minutes, 100 texts, and 100 group and picture messages (MMS) per 24 period.

This pass works in the following countries:

  • Canada
  • Dominican Republic
  • France
  • Israel
  • Mexico
  • Portugal

​

Compatible with the following plans:
Optimum Mobile 1GB
Optimum Mobile 3GB
Optimum Mobile Unlimited
Optimum Mobile Unlimited Max
International Day Pack Group B
- $
15
/day
/week
/month

This international day pack includes 1GB of high-speed data, 200 minutes, 100 texts, and 100 group and picture messages (MMS) per 24 period.

This pass works in the following countries:

  • Austria
  • Belgium
  • Bulgaria
  • Croatia
  • Cyprus
  • Czech Republic
  • Denmark
  • Estonia
  • Finland
  • Germany
  • Greece
  • Guadeloupe
  • Hungary
  • Iceland
  • Ireland
  • Italy
  • Latvia
  • Liechtenstein
  • Lithuania
  • Luxembourg
  • Malta
  • Martinique
  • Netherlands
  • Norway
  • Poland
  • Romania
  • Slovakia
  • Slovenia
  • Spain
  • Sweden
  • Switzerland
  • United Kingdom

​

Compatible with the following plans:
Optimum Mobile 1GB
Optimum Mobile 3GB
Optimum Mobile Unlimited
Optimum Mobile Unlimited Max
International Day Pack Group C
- $
25
/day
/week
/month

This international day pack includes 1GB of high-speed data, 200 minutes, 100 texts, and 100 group and picture messages (MMS) per 24 period.

This pass works in the following countries:

  • Albania
  • American Samoa
  • Andorra
  • Argentina
  • Armenia
  • Australia
  • Bahamas
  • Bermuda
  • Bosnia And Herzegovina
  • Brazil
  • Cambodia
  • Chile
  • Colombia
  • Costa Rica
  • French Guyana
  • Georgia
  • Gibraltar
  • Hong Kong
  • India
  • Indonesia
  • Japan
  • Kazakhstan
  • Macau
  • Malaysia
  • Marshall Islands
  • Monaco
  • Nepal
  • New Zealand
  • Palau
  • Peru
  • Russia
  • Saint Pierre And Miquelon
  • San Marino
  • Serbia
  • Singapore
  • South Korea
  • Taiwan
  • Thailand
  • Turkey
  • Ukraine
  • United States Virgin Islands
  • Uzbekistan

​

Compatible with the following plans:
Optimum Mobile 1GB
Optimum Mobile 3GB
Optimum Mobile Unlimited
Optimum Mobile Unlimited Max
International Day Pack Group D
- $
35
/day
/week
/month

This international day pack includes 1GB of high-speed data, 200 minutes, 100 texts, and 100 group and picture messages (MMS) per 24 period.

This pass works in the following countries:

  • Algeria
  • Anguilla
  • Antigua And Barbuda
  • Aruba
  • Azerbaijan
  • Bahrain
  • Barbados
  • Belarus
  • Benin
  • Bolivia
  • British Virgin Islands
  • Burkina Faso
  • Cape Verde
  • Cayman Islands
  • Chad
  • Cuba
  • Democratic Republic Of Congo
  • Dominica
  • Ecuador
  • Equatorial Guinea
  • Faroe Islands
  • French Departments And Territories In The Indian Ocean
  • French Polynesia
  • Gabon
  • Grenada
  • Guatemala
  • Guyana
  • Haiti
  • Honduras
  • Jamaica
  • Jordan
  • Kenya
  • Macedonia
  • Mauritius
  • Micronesia
  • Moldova
  • Montenegro
  • Nicaragua
  • Oman
  • Palestine
  • Panama
  • Paraguay
  • Saint Kitts And Nevis
  • Saint Lucia
  • Saint Vincent And The Grenadines
  • Saint Martin
  • South Africa
  • South Sudan
  • Suriname
  • Togo
  • Turks And Caicos
  • Uruguay

​

Compatible with the following plans:
Optimum Mobile 1GB
Optimum Mobile 3GB
Optimum Mobile Unlimited
Optimum Mobile Unlimited Max
International Week Pack Group A
- $
40
/day
/week
/month

This international day pack includes 2GB of high-speed data, 300 minutes, 400 texts, and 400 group and picture messages (MMS) per seven day period.

This pass works in the following countries:

  • Canada
  • Dominican Republic
  • France
  • Israel
  • Mexico
  • Portugal

​

Compatible with the following plans:
Optimum Mobile 1GB
Optimum Mobile 3GB
Optimum Mobile Unlimited
Optimum Mobile Unlimited Max
International Week Pack Group B
- $
60
/day
/week
/month

This international day pack includes 2GB of high-speed data, 300 minutes, 400 texts, and 400 group and picture messages (MMS) per seven day period.

This pass works in the following countries:

  • Austria
  • Belgium
  • Bulgaria
  • Croatia
  • Cyprus
  • Czech Republic
  • Denmark
  • Estonia
  • Finland
  • Germany
  • Greece
  • Guadeloupe
  • Hungary
  • Iceland
  • Ireland
  • Italy
  • Latvia
  • Liechtenstein
  • Lithuania
  • Luxembourg
  • Malta
  • Martinique
  • Netherlands
  • Norway
  • Poland
  • Romania
  • Slovakia
  • Slovenia
  • Spain
  • Sweden
  • Switzerland

​

Compatible with the following plans:
Optimum Mobile 1GB
Optimum Mobile 3GB
Optimum Mobile Unlimited
Optimum Mobile Unlimited Max
International Week Pack Group C
- $
80
/day
/week
/month

This international day pack includes 2GB of high-speed data, 300 minutes, 400 texts, and 400 group and picture messages (MMS) per seven day period.

This pass works in the following countries:

  • Albania
  • American Samoa
  • Andorra
  • Argentina
  • Armenia
  • Australia
  • Bahamas
  • Bermuda
  • Bosnia And Herzegovina
  • Brazil
  • Cambodia
  • Chile
  • Colombia
  • Costa Rica
  • French Guyana
  • Georgia
  • Gibraltar
  • Hong Kong
  • India
  • Indonesia
  • Japan
  • Kazakhstan
  • Macau
  • Malaysia
  • Marshall Islands
  • Monaco
  • Nepal
  • New Zealand
  • Palau
  • Peru
  • Russia
  • Saint Pierre And Miquelon
  • San Marino
  • Serbia
  • Singapore
  • South Korea
  • Taiwan
  • Thailand
  • Turkey
  • Ukraine
  • United States Virgin Islands
  • Uzbekistan
Compatible with the following plans:
Optimum Mobile 1GB
Optimum Mobile 3GB
Optimum Mobile Unlimited
Optimum Mobile Unlimited Max
International Week Pack Group D
- $
100
/day
/week
/month

This international day pack includes 2GB of high-speed data, 300 minutes, 400 texts, and 400 group and picture messages (MMS) per seven day period.

This pass works in the following countries:

  • Algeria
  • Anguilla
  • Antigua And Barbuda
  • Aruba
  • Azerbaijan
  • Bahrain
  • Barbados
  • Belarus
  • Benin
  • Bolivia
  • British Virgin Islands
  • Burkina Faso
  • Cape Verde
  • Cayman Islands
  • Chad
  • Cuba
  • Democratic Republic Of Congo
  • Dominica
  • Ecuador
  • Equatorial Guinea
  • Faroe Islands
  • French Departments And Territories In The Indian Ocean
  • French Polynesia
  • Gabon
  • Grenada
  • Guatemala
  • Guyana
  • Haiti
  • Honduras
  • Jamaica
  • Jordan
  • Kenya
  • Macedonia
  • Mauritius
  • Micronesia
  • Moldova
  • Montenegro
  • Nicaragua
  • Oman
  • Palestine
  • Panama
  • Paraguay
  • Saint Kitts And Nevis
  • Saint Lucia
  • Saint Vincent And The Grenadines
  • Saint Martin
  • South Africa
  • South Sudan
  • Suriname
  • Togo
  • Turks And Caicos
  • Uruguay

​

Compatible with the following plans:
Optimum Mobile 1GB
Optimum Mobile 3GB
Optimum Mobile Unlimited
Optimum Mobile Unlimited Max

11. How do you contact Optimum Mobile customer service?

You can reach Optimum Mobile customer service by calling them at (866) 200-7186, or by dialing 611 from your Optimum Mobile phone. Customer service is available Monday through Friday from 8am-10pm EST and from Saturday to Sunday from 8am-8pm EST.

You can also use Optimum Mobile's online chat feature on their website.

Optimum Mobile

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