Optimum Mobile1GB
T-Mobile network
$15/line/mo
Taxes & fees extra
Monthly plan
1GB data
Not supported
Unlimited talk & text
Optimum Mobile
T-Mobile network
- Current plans
- 4
- Price per line
- $15–$55
- Unlimited plans
- 0
- Hotspot available
- 2 of 4
Offers WiFi Calling · 5G · Visual Voicemail · Domestic Roaming · Device Financing
Plans, lowest price first
Optimum MobileOptimum Mobile3GB
T-Mobile network
$25/line/mo
Taxes & fees extra
Monthly plan
5GB data
Not supported
Unlimited talk & text
Optimum MobileUnlimited
T-Mobile network
$45/line/mo
Taxes & fees extra
Monthly plan
20GB data
5GB hotspot
Unlimited talk & text
Optimum MobileUnlimited Max
T-Mobile network
$55/line/mo
Taxes & fees extra
Monthly plan
50GB data
15GB hotspot
Unlimited talk & text
Common questions
What network does Optimum Mobile use?
Optimum Mobile runs on the T-Mobile network, so its coverage matches T-Mobile’s in your area.
What is Optimum Mobile’s cheapest plan?
1GB at $15 per line per month for one line.