AT&T
AT&T's own network
AT&T $90 Prepaid Data Plan Review
Prepaid
Data Only
No contract
We may earn a commission - at no extra cost to you. Learn more
Last updated: July 2026
Verify at AT&T →
Data
100GB
Calls & texts
—
US calls only
International
—
Pricing
What you’ll actually pay
Estimate taxes for:
This state has significant local wireless taxes. Major cities may add 5–8 percentage points above the state average.
Advertised plan price
$90
Administrative & Regulatory Cost Recovery Fee
Not a government tax
+ $2.63
Government taxes & fees (est.)
US national average. Select your state above for a closer estimate
+ $24.12
Estimated monthly total
Actual varies by state, city, and billing method
~$116.75/mo
One-time & other fees
Activation fee
$15
SIM card fee
Free
Security deposit
Free
Early termination fee
Free
Charged once at signup or cancellation, not part of the monthly estimate above.
100GB data
No contract
Best for
Adding a tablet, mobile hotspot, or laptop. Data only, no phone line
Think twice if
- You need to make calls or send texts on this line
- You use heavy data. Speeds drop to Blocked — no data after 100GB
- You want an all-in price with no surprises (~$116.75 vs $90.00)
- You want HD video. Streaming is limited to 480p
Plan details
Features & specs
Data
High-speed data
100GB
Speed after cap
Blocked — no data
After your monthly high-speed data is used
Video streaming quality
SD (480p)
5G tier
Enhanced 5G
Calls & Texts
Calling
—
Texting
—
WiFi calling
—
Voicemail
—
Calls from US to Canada
—
Calls from US to Mexico
—
International calling add-ons
Not offered on this plan
Hotspot
Hotspot data
Included
Connected Devices
Watch line
Not available
Tablet line
Not available
Coverage
Domestic roaming
Included (full access)
Roaming data
Full-speed data included
Notes
Up 100 MB of usage per billing cycle
International
International roaming
—
International data
—
Plan Details
Contract
No contract
Billing period
Monthly
Affinity discounts
Not eligible for affinity discounts
Plan type
Individual
Business plan
No
Coverage
Network performance
Typical 5G+ speeds
152-472 Mbps
Upload 5-30 Mbps · Latency 21-37 ms
Typical 5G speeds
57-337 Mbps
Upload 3-21 Mbps · Latency 23-44 ms
Typical 4G LTE speeds
13-79 Mbps
Upload 1-11 Mbps · Latency 28-53 ms
Carrier
AT&T
One of the three national US network operators: broad nationwide 5G coverage built on its own towers, both postpaid and prepaid plans, and the dedicated FirstNet network for first responders.
Compass Value Score
Adds a recovery fee and estimated taxes on top of advertised prices
Accuracy notice:
Plan details are sourced from AT&T’s website and updated periodically.
Pricing, features, and availability can change without notice.
View our full disclaimer →