Best Optimum Mobile Phone Deals - Latest December Offers

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Optimum Mobile has some great phone deals on flagship devices from Apple, Samsung, and more – but you'll need to be an Optimum home Internet customer to take part. If that’s you, and you’re interested in finding the best phone deals you qualify for at Optimum Mobile on the Apple iPhone 16, iPhone 15, or Samsung Galaxy S24, bookmark this page for easy access to the latest and greatest Optimum phone offers currently available.

Right now, Optimum has a number of hot deals on phones for both new and current customers. Here are some of the best deals we've tracked recently:

  • On December 3, the promo prices for the iPhone 16 Pro Max and iPhone 16 Pro dropped $550 for new customers with eligible trade ins. Similarly, the promo price for the iPhone 16 Plus dropped $469.
  • On December 3, the promo prices for the iPhone 15 Plus, iPhone 15, Samsung Galaxy S24+, Galaxy S24, Galaxy S24 dropped $108 for new customers with eligible trade ins.
  • On December 3, the promo price for new customers looking to grab the Samsung Galaxy S24 Ultra dropped $108, with no trade in required.

As soon as we detect a price drop or increase, we flag it here. Let's not waste anymore time: here are the best Optimum mobile phone deals right now.

Find Your Best Deal Now

Optimum Mobile iPhone 16 Deals

New Customers - iPhone 16 Deals

If you love Apple iPhones, and you’re new to Optimum Mobile or you’re adding a line, these deals on the Apple iPhone 15 are for you.

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Current Customers - iPhone 16 Deals

For any Apple fans who are already with Optimum Mobile, check out these iPhone 15 deals for existing customers.

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Optimum Mobile iPhone 15 Deals

New Customers - iPhone 15 Deals

If you love Apple iPhones, and you’re new to Optimum Mobile or you’re adding a line, these deals on the Apple iPhone 15 are for you.

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Current Customers - iPhone 15 Deals

For any Apple fans who are already with Optimum Mobile, check out these iPhone 15 deals for existing customers.

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Optimum Mobile Galaxy S24 Deals

New Customers - Galaxy S24 Deals

Prefer Android phones? New Optimum Mobile customers get access to these Galaxy S24 deals.

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Current Customers - Galaxy S24 Deals

For existing Optimum Mobile customers who want in on the latest and greatest Galaxy flagship phone model, these are the best deals for the Galaxy S24.

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Optimum Mobile Pixel 9 Deals

Sorry Pixel fans, Optimum Mobile isn't currently running any Pixel 9 offers. But we'll keep our eyes peeled and add any deals here if anything changes.

Frequently Asked Questions

Does Optimum Mobile have good service?

Optimum Mobile provides service on the T-Mobile network, which reaches 99% of Americans. If you want to see if Optimum Mobile provides good service, you should see if T-Mobile coverage is available in your neighborhood.

What towers does Optimum Mobile use?

Optimum Mobile uses T-Mobile's 5G and 4G LTE towers.

How do I contact Optimum Mobile?

You can contact Optimum Mobile by calling 844-755-8967 (new customers) or 877-694-9474 (existing customers).

The Bottom Line

If you’re an Optimum Internet customer, or you’re open to becoming one, these deals on the latest flagship phones are definitely worth a look. Just remember that the best phone offers typically come with an unlimited data plan, rather than the older by-the-gig data plans. Plus, the very top deals normally require a trade-in of your existing phone, as well. You'll find our breakdown of Optimum phone plans here: Optimum Mobile Unlimited | Optimum Mobile Unlimited Max | Optimum Mobile By the Gig plans

Want to compare Optimum Mobile’s cell phone deals to cell phone plans and deals from other carriers at a glance? You can use our free, unbiased Phone Deal Finder to see the best phone deals you qualify for at your carrier and other top providers. We also include deals on older models, too, like the iPhone 14, iPhone 13, Galaxy S23, Galaxy S22, or Google Pixel 8.

For an up-to-date list of the best phone deals at other top providers, check out our round-ups: AT&T Phone Deals | Verizon Phone Deals | T-Mobile Phone Deals | Spectrum Mobile Phone Deals | UScellular Mobile Phone Deals | Cox Mobile Phone Deals | Xfinity Mobile Deals

Methodology: How Navi Curates Best Phone Deals

Selection Process

At Navi, we monitor the latest cell phone offers daily. As soon as we detect a new phone deal, we revise our 'Best Phone Deals' pages to reflect these changes. Our color-coded price change flags make it easy for wireless phone shoppers to tell if a current phone deal is better (green) or worse (red) than the previous one. We also note whether a trade-in is required, how long the phone deal takes to pay out, and if a qualifying cell phone plan is needed.

Criteria for ‘The Best’ Phone Deals 

When wireless shoppers search for phone deals, they’re usually looking for the best phone they can buy at the lowest price currently available. For this reason, our 'Best Phone Deals' pages highlight deals that offer maximum savings upfront. 

Note that the best deals often require a trade-in. Since not all trade-in devices qualify for the max savings, we always recommend using our free, unbiased Phone Deal Finder to check your eligibility.

Wireless Carriers We Analyze

Navi features phone and plan deals from major postpaid wireless carriers, manufacturers, and retailers. Providers highlighted on Navi cannot pay for preferential placement or favorable reviews. We pride ourselves on providing free, unbiased information to empower consumers to make more informed wireless shopping decisions. When you purchase through links from our site, we may earn an affiliate commission.

Optimum Mobile

Deals

When you
switch or add a line
Deal price down $34.00 since 12/16
arrow fall icon
Deal price up $34.00 since 12/16
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Apple iPhone 16 Pro Max
Optimum Mobile Apple iPhone 16 Pro Max
Deal
Retail price:
$
1199.00
Deal price: $
215.00
$
5.97
/mo for
36
mo
  • Switch or add a line at Optimum Mobile
  • Save up to $984.00
  • Trade in required
  • Works on select plans
Get Details
right arrow icon
Deal price down $34.00 since 12/16
arrow fall icon
Deal price up $34.00 since 12/16
arrow rise icon
Apple iPhone 16 Pro
Optimum Mobile Apple iPhone 16 Pro
Deal
Retail price:
$
999.00
Deal price: $
15.00
$
0.42
/mo for
36
mo
  • Switch or add a line at Optimum Mobile
  • Save up to $984.00
  • Trade in required
  • Works on select plans
Get Details
right arrow icon
Deal price down $28.00 since 12/16
arrow fall icon
Deal price up $28.00 since 12/16
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Apple iPhone 16 Plus
Optimum Mobile Apple iPhone 16 Plus
Deal
Retail price:
$
929.00
Deal price: $
32.00
$
0.89
/mo for
36
mo
  • Switch or add a line at Optimum Mobile
  • Save up to $897.00
  • Trade in required
  • Works on select plans
Get Details
right arrow icon
Deal price down since
arrow fall icon
Deal price up since
arrow rise icon
Apple iPhone 16
Optimum Mobile Apple iPhone 16
Deal
Retail price:
$
829.00
Deal price: $
0.00
$
0.00
/mo for
36
mo
  • Switch or add a line at Optimum Mobile
  • Save up to $829.00
  • Trade in required
  • Works on select plans
Get Details
right arrow icon

Optimum Mobile

Deals

When you
stay and upgrade
Deal price down $34.00 since 12/16
arrow fall icon
Deal price up $34.00 since 12/16
arrow rise icon
Apple iPhone 16 Pro Max
Optimum Mobile Apple iPhone 16 Pro Max
Deal
Retail price:
$
1199.00
Deal price: $
215.00
$
5.97
/mo for
36
mo
  • Stay and upgrade at Optimum Mobile
  • Save up to $984.00
  • Trade in required
  • Works on select plans
Get Details
right arrow icon
Deal price down $34.00 since 12/16
arrow fall icon
Deal price up $34.00 since 12/16
arrow rise icon
Apple iPhone 16 Pro
Optimum Mobile Apple iPhone 16 Pro
Deal
Retail price:
$
999.00
Deal price: $
15.00
$
0.42
/mo for
36
mo
  • Stay and upgrade at Optimum Mobile
  • Save up to $984.00
  • Trade in required
  • Works on select plans
Get Details
right arrow icon
Deal price down $28.00 since 12/16
arrow fall icon
Deal price up $28.00 since 12/16
arrow rise icon
Apple iPhone 16 Plus
Optimum Mobile Apple iPhone 16 Plus
Deal
Retail price:
$
929.00
Deal price: $
32.00
$
0.89
/mo for
36
mo
  • Stay and upgrade at Optimum Mobile
  • Save up to $897.00
  • Trade in required
  • Works on select plans
Get Details
right arrow icon
Deal price down since
arrow fall icon
Deal price up since
arrow rise icon
Apple iPhone 16
Optimum Mobile Apple iPhone 16
Deal
Retail price:
$
829.00
Deal price: $
0.00
$
0.00
/mo for
36
mo
  • Stay and upgrade at Optimum Mobile
  • Save up to $829.00
  • Trade in required
  • Works on select plans
Get Details
right arrow icon

Optimum Mobile

Deals

When you
switch or add a line
Deal price down $34.00 since 12/13
arrow fall icon
Deal price up $34.00 since 12/13
arrow rise icon
Apple iPhone 15 Plus
Optimum Mobile Apple iPhone 15 Plus
Deal
Retail price:
$
829.00
Deal price: $
295.00
$
8.19
/mo for
36
mo
  • Switch or add a line at Optimum Mobile
  • Save up to $534.00
  • Trade in required
  • Works on select plans
Get Details
right arrow icon
Deal price down $34.00 since 12/13
arrow fall icon
Deal price up $34.00 since 12/13
arrow rise icon
Apple iPhone 15
Optimum Mobile Apple iPhone 15
Deal
Retail price:
$
729.00
Deal price: $
195.00
$
5.42
/mo for
36
mo
  • Switch or add a line at Optimum Mobile
  • Save up to $534.00
  • Trade in required
  • Works on select plans
Get Details
right arrow icon

Optimum Mobile

Deals

When you
stay and upgrade
Deal price down $34.00 since 12/13
arrow fall icon
Deal price up $34.00 since 12/13
arrow rise icon
Apple iPhone 15 Plus
Optimum Mobile Apple iPhone 15 Plus
Deal
Retail price:
$
829.00
Deal price: $
295.00
$
8.19
/mo for
36
mo
  • Stay and upgrade at Optimum Mobile
  • Save up to $534.00
  • Trade in required
  • Works on select plans
Get Details
right arrow icon
Deal price down $34.00 since 12/13
arrow fall icon
Deal price up $34.00 since 12/13
arrow rise icon
Apple iPhone 15
Optimum Mobile Apple iPhone 15
Deal
Retail price:
$
729.00
Deal price: $
195.00
$
5.42
/mo for
36
mo
  • Stay and upgrade at Optimum Mobile
  • Save up to $534.00
  • Trade in required
  • Works on select plans
Get Details
right arrow icon

Optimum Mobile

Deals

When you
switch or add a line
Deal price down since
arrow fall icon
Deal price up since
arrow rise icon
Samsung Galaxy S24+
Optimum Mobile Samsung Galaxy S24+
Deal
Retail price:
$
999.99
Deal price: $
465.99
$
12.94
/mo for
36
mo
  • Switch or add a line at Optimum Mobile
  • Save up to $534.00
  • Trade in required
  • Works on select plans
Get Details
right arrow icon
Deal price down $34.00 since 12/13
arrow fall icon
Deal price up $34.00 since 12/13
arrow rise icon
Samsung Galaxy S24 Ultra
Optimum Mobile Samsung Galaxy S24 Ultra
Deal
Retail price:
$
1299.99
Deal price: $
765.99
$
21.28
/mo for
36
mo
  • Switch or add a line at Optimum Mobile
  • Save up to $534.00
  • Trade in required
  • Works on select plans
Get Details
right arrow icon
Deal price down $34.00 since 12/13
arrow fall icon
Deal price up $34.00 since 12/13
arrow rise icon
Samsung Galaxy S24 FE
Optimum Mobile Samsung Galaxy S24 FE
Deal
Retail price:
$
649.99
Deal price: $
115.99
$
3.22
/mo for
36
mo
  • Switch or add a line at Optimum Mobile
  • Save up to $534.00
  • Trade in required
  • Works on select plans
Get Details
right arrow icon
Deal price down since
arrow fall icon
Deal price up since
arrow rise icon
Samsung Galaxy S24
Optimum Mobile Samsung Galaxy S24
Deal
Retail price:
$
799.99
Deal price: $
0.00
$
0.00
/mo for
36
mo
  • Switch or add a line at Optimum Mobile
  • Save up to $799.99
  • Trade in required
  • Works on select plans
Get Details
right arrow icon

Optimum Mobile

Deals

When you
stay and upgrade
Deal price down since
arrow fall icon
Deal price up since
arrow rise icon
Samsung Galaxy S24+
Optimum Mobile Samsung Galaxy S24+
Deal
Retail price:
$
999.99
Deal price: $
465.99
$
12.94
/mo for
36
mo
  • Stay and upgrade at Optimum Mobile
  • Save up to $534.00
  • Trade in required
  • Works on select plans
Get Details
right arrow icon
Deal price down $34.00 since 12/13
arrow fall icon
Deal price up $34.00 since 12/13
arrow rise icon
Samsung Galaxy S24 Ultra
Optimum Mobile Samsung Galaxy S24 Ultra
Deal
Retail price:
$
1299.99
Deal price: $
765.99
$
21.28
/mo for
36
mo
  • Stay and upgrade at Optimum Mobile
  • Save up to $534.00
  • Trade in required
  • Works on select plans
Get Details
right arrow icon
Deal price down $34.00 since 12/13
arrow fall icon
Deal price up $34.00 since 12/13
arrow rise icon
Samsung Galaxy S24 FE
Optimum Mobile Samsung Galaxy S24 FE
Deal
Retail price:
$
649.99
Deal price: $
115.99
$
3.22
/mo for
36
mo
  • Stay and upgrade at Optimum Mobile
  • Save up to $534.00
  • Trade in required
  • Works on select plans
Get Details
right arrow icon
Deal price down since
arrow fall icon
Deal price up since
arrow rise icon
Samsung Galaxy S24
Optimum Mobile Samsung Galaxy S24
Deal
Retail price:
$
799.99
Deal price: $
0.00
$
0.00
/mo for
36
mo
  • Stay and upgrade at Optimum Mobile
  • Save up to $799.99
  • Trade in required
  • Works on select plans
Get Details
right arrow icon

Optimum Mobile

Deals

When you
switch or add a line

Optimum Mobile

Deals

When you
stay and upgrade

Optimum Mobile

Deals

When you
switch or add a line

Optimum Mobile

Deals

When you
stay and upgrade

Optimum Mobile

Deals

When you
switch or add a line

Optimum Mobile

Deals

When you
stay and upgrade
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