AT&T Prepaid 16GB Annual Plan: Price, Data & Features

My Recommendation:

I recommend this plan if you need a plan on AT&T's network with priority data. After the high-speed data allotment, the plan's data speeds are still fast enough for many tasks. However, before signing up for this plan you should carefully consider if you need unlimited high-speed data. < a href="https://bestmvno.com/mvnos/us-mobile/">US Mobile frequently offers truly unlimited high-speed data plans for around the same price, and often cheaper through promos.

Learn more how I make recommendations

How This Information Is Verified: Pricing and features on this page are sourced directly from the carrier and monitored for changes. Because wireless plans can change at any time, readers are encouraged to report discrepancies so updates can be made quickly.

Note: As of March 2026, I’m continuing to go through every provider plan indexed on this website and updating them. It is expected to take many weeks to complete. Until then, some plans will have some info that is either missing or out of date.

Price Breakdown

1 Line Monthly / Yearly	$20 / $240
2 Lines Monthly / Yearly	$40 / $480
3 Lines Monthly / Yearly	$60 / $720
4 Lines Monthly / Yearly	$80 / $960
5 Lines Monthly / Yearly	$100 / $1200

Price Includes All Taxes And Fees? No

Online Payment Forms Accepted

Checking Account
Credit Cards
Debit Cards
Refill Cards

Additional Plan Details

Annual plan requires upfront payment of $240 plus tax
One month is considered 30 days of service. High-speed data allotment renews every 30 days.
Rollover data, data lasts for one additional billing period
Unlimited talk and text to Mexico and Canada.
After 16GB of data used in a month, data speeds are reduced to 1.5Mbps for the remainder of the billing cycle

This is best valued plan from AT&T for the following category(ies):

Best ATT MVNO

NOTE: A “Best valued plan” label is not a plan recommendation. It is just the best plan from this provider to match a particular category with plans from other providers in the same category.

Group/Family Discounts:

Details And Features For Power Users

Data behavior

Priority data: 16GB
After high-speed data: After 16GB slows to 1.5Mbps
Hotspot notes: After 10GB hotspot data speeds slowed to 128Kbps

Smartwatch

Availability: Not available

Tablet

Availability: Add-on
Add-on price: $20.00
Notes: Tablet add-ons start at $20/month for an annual plan with 20GB of monthly data. Additional options include monthly plans, 15GB for $35/mo, 50GB for $55/mo, and 100GB for $90/mo.

Call/Text International Numbers

Calling

Availability Add-on
Add-on price:10.00
Notes: Two international calling options:
- International - $10, 250 minutes to 70 countries
- International Plus - $15, unlimited minutes to 85+ countries

Text International Numbers