Call for the Best Cable, Phone and Internet Deals: 1-855-820-1220

Call NOW!

AT&T offers a wide variety of plans through its IPBB, fixed wireless, and fiber-optic networks. While the hybrid IPBB network delivers speeds up to 100 Mbps, and Fixed Wireless maxes out at 25 Mbps, AT&T Fiber takes it many notches up with top speeds as high as 5,000 Mbps! Despite limited availability, AT&T Fiber enjoys great popularity, all thanks to quality performance of the service, and amazing features and perks―like unlimited data and top-tier internet security powered by ActiveArmorSM.

AT&T Fiber offers five internet plans, starting at 300 Mbps, and stepping up to 500 Mbps, 1 Gig, 2 Gig, and 5 Gig. So, if you are considering opting for the AT&T fiber service, it would do you good to read our detailed AT&T Internet 300 review.

In case you are interested in lower or higher AT&T internet speeds, you could read the AT&T Internet 100 or AT&T Internet 1000 reviews. This way you’ll be able to judge better whether the service is worth it, and if yes, which AT&T Fiber plan would fit you the best.

Let’s then talk about the features, perks, price and availability of AT&T Internet 300―but before that here is a quick look at the pros and cons of this most popular fiber internet plan.


  • Equal speeds for uploading and downloading
  • Unlimited data allowance
  • 99% reliability
  • Top-rated customer satisfaction
  • No annual contract required
  • High-end AT&T Wi-Fi Gateway is included in the price
  • Internet security with ActiveArmor included in the price
  • No price hike after 12 months


  • Availability limited to parts of its service states

AT&T Internet 300 Plan: The Details

The AT&T Fiber Internet 300 is the starting speed offered by AT&T with the aid of its ultra-fast fiber-optic network. Its availability is more limited than desired. But if you are one of the lucky lot residing in an AT&T fiber-serviced area, you can subscribe to this plan at a very reasonable rate and enjoy several benefits like:

Symmetrical Internet Speeds

The best thing about AT&T Fiber 300 is its symmetrical speed. You cannot only download a 1 Gig file in less than 30 seconds, but upload it as quickly. Video conferencing, hard-core gaming, HD or 4K HDR streaming, backup of large files, and much more can be done on up to 12 devices at the same time.

The AT&T Internet 300 download speeds are expected to be up to 300 Mbps. But AT&T has recorded higher actual download speeds, which reach approx. 398 Mbps. And upload speeds are experienced at around 365 Mbps―more than the expected 300 Mbps.

While the AT&T Internet 300 brings an amazing offer to the table, some people may still look for lower speed tiers. To learn more about AT&T Internet plans that offer lower speeds, check out our reviews for AT&T Internet 100, AT&T Internet 50, and AT&T Internet 25.

Unlimited Data Allowance

Whatever you do on your AT&T Fiber connection—play online games, stream all day, power your smart devices, conduct video conferencing—you will not run out of internet data with the AT&T Fiber Internet 300. There is no data cap on any of AT&T Fiber plans. So, you can relax and enjoy ultra-fast internet without the worry of data overage fees.

Next Gen AT&T All-FiTM

As powerful as AT&T Fiber is, you need equally powerful Wi-Fi to manage the connection. And AT&T knows just the right internet device for you. The All-Fi setup includes the latest AT&T Gateway―its tri-band technology is able to power multiple devices, and optimize each connection. The equipment is provided to you with all AT&T Fiber internet plans without any additional cost.

The exclusive AT&T Wi-Fi Gateway delivers a powerful connection via Wi-Fi 6 technology, and is equipped with advanced mesh technology that enables excellent wall-to-wall coverage. Plus, the equipment comes with many useful features including parental controls. This makes the service all the more ideal for family homes that are packed with smart and internet-enabled devices. The free AT&T Smart home manager app lets you control your network remotely, set up parental controls, and protect your network security while doing much more.

The AT&T-provided internet equipment is mandatory for your internet connection to work smoothly. You can use your own router, but you will have to configure it with the AT&T gateway device. Learn how to do that with the help of our detailed guide onHow to Use Your Own Router with AT&T Fiber.

AT&T Internet 50 Modem & Router

99% Reliability

AT&T guarantees 99% reliability of its fiber-optic connection. This lets you and your family surf, stream, play, and work on more up to 12 devices, with ultra-low latency and a minimal spike in ping even during peak times.

Free Security Suite

The fiber-optic network is one of the most secure connections. But AT&T takes the security up a notch by providing additional tools. Your AT&T Fiber Internet 300 plan comes with 24/7 protection against online threats through AT&T ActiveArmor℠ that helps stop threats before they get to you. It also monitors and helps protect personal data you send over websites.

Learn more about AT&T Internet service features & perks by calling

No Annual Contracts

There is no annual contract required for the AT&T Internet 300 plan. Unlike, AT&T High-speed Internet plans there is no promo period with AT&T Fiber Internet. And so if you want to move someplace else, you don’t have to worry about an Early Termination Fee (ETF). It is applicable only if you cancel the subscription before the end of the promotional term.

Luckily, this is not the case with AT&T Fiber Internet 300 plan. You will not be bound by an annual contract and an ETF, and you can cancel anytime without any worry!

No Price Hike After 12 months

The best part about how AT&T now offers its Fiber plans is there is no price hike after the first 12 months. Meaning the AT&T Internet 300 price for the first 12 months is the same as the AT&T Internet 300 price after 12 months. You start paying at a highly competitive standard rate, and there is no hike after 12 months as with promotional offers.

AT&T Internet 300 – The Cost Factor

Category Upfront Cost Monthly Fee Additional/Month Costs
AT&T Internet 300 monthly service charge $55/mo.
plus taxes. AutoPay & paperless bill req’d
Full professional installation fee $99

Late payment fee

Up to $9.99
Equipment non-return fee $150

Bill Reprint Fee

Up to $5 per Bill
Taxes Vary with location

AT&T Internet 300 Installation: Pro Vs Self-Install

What Should You Choose?


  • Smooth—AT&T sends out a technician to your home on the day of the installation appointment if you opt for professional installation. The technician is skilled at the installation task. And is likely to have conducted the process hundreds of times before. So, you can rest assured the installation will go smoothly. If there are any unexpected hurdles, the technician is prepared to deal with them and even call for additional help if required.
  • Safe—A layman may have a difficult time figuring out messed-up wiring, and would never expect it to be remotely dangerous. But there are never any guarantees when it comes to household wiring. Tampering with it may cause you to harm or obstruct the installation process. However, the process is as safe as it can get, particularly when a skilled technician is working on it.


  • Expensive—Professional installation costs money. And AT&T charges you a one-time $99 fee to set up your fiber connection. This is a huge deal-breaker when you have a completely free-of-cost self-installation option.
  • Inconvenient— Professional installation offers convenience in many ways. However, some aspects of it may prove to be inconvenient. For instance, you might have to take a day off work or arrange for someone (above 18 years of age) to supervise the process. Installations are usually quick and easy. But unexpected issues may arise, and take up a chunk of your time.

AT&T Self-Installation


  • Free— The best thing about the AT&T Self-install kit is that it is completely free. You can ask for a self-install kit while ordering your AT&T Internet 300 plan. The kit arrives within 2 to 3 business days. This saves you from spending a hefty amount on professional installation.
  • Quick Work—The AT&T self-installation kit is designed to make the process quicker even if performed by the less tech savvy. The kit boasts it doesn’t require any advanced technical skills or tools, and can accomplish the task in a minimum of 30 minutes if you follow the the AT&T Internet self-installation instructions that are enclosed.


  • Technical Skills—the AT&T self-install kit assures that no advanced tools and technical skills are required to get the job done. But each household and its setup is unique. And unexpected issues may arise, which an ordinary DIY fan may not be equipped to handle.
  • No Help— If you hit a snag during the self-installation process, you will have to resolve it by yourself. A skilled technician won’t be there to offer any assistance unless you opt for professional installation.

Note: Option to self-install is only available if your residence is pre-wired along with an ONT in place.

AT&T Fiber Internet 300 Network: How it Works?

AT&T utilizes multiple technologies to deliver internet service to the residents dwelling in its 21-state service territory. And ranks as America’s largest fiber internet provider with around 39 million residents under its coverage. However, the fiber-optic network comprises just one chunk of AT&T’s vast infrastructure.

AT&T's IPBB network, that uses a mixture of Copper and Fiber cables, is more spread out than its pure fiber-optic network. IPBB connections are branded as AT&T Internet and deliver multiple speed tiers up to 100 Mbps. If you want to subscribe to a lower speed tier from AT&T, check out our detailed AT&T Internet 25 Review & AT&T Internet 50 Review.

AT&T Fiber serves households in over 32% of its footprint offering five speed tiers.

Fiber-optic is the latest cutting-edge technology that has set out to deliver the fastest internet speeds in the world. Internet speeds via an AT&T Fiber connection can go as high as 5000 Mbps. Download and upload speeds through a pure fiber-optic connection are the same which no other broadband type is capable of delivering.

AT&T makes use of fiber cables, which are made up of tiny optical fibers. These fibers are extremely thin, 1/10th the size of human hair. Each optical fiber consists of a core made of glass through which light passes. A plastic cladding surrounds the core. Data moves through these optical fibers in the form of light pulses and is carried faster than any other medium. The core and its cladding ensure the data is carried securely over a long distance and stays safe from theft and deliberate interruptions.

Higher security, speed, and bandwidth delivered via the fiber-optic networking tech have made it the most popular and coveted broadband type.

AT&T Fiber Internet Plans & Speeds: Find Your Fit

AT&T Fiber offers five speed tiers, which deliver symmetrical speeds. Meaning the same download and upload speeds. Starting from 300 Mbps internet, going up to 500 Mbps, 1,000, 2,000, and 5,000 Mbps.

If you want to find the best fit for yourself, our detailed review of the AT&T Internet 1000 plan may help you compare further.

Internet Plan Max. Download Speed Price No. of Devices What it Can Do?
AT&T Fiber 300 300 Mbps $55/mo.
plus taxes. AutoPay & paperless bill req’d
Up to 12 Download a 90-minute HD movie in under 2 minutes or upload a 4-minute HD video in 4 seconds. Stream HD videos on 10 devices simultaneously.
AT&T Fiber 500 500 Mbps $65/mo.
plus taxes. AutoPay & paperless bill req’d
Up to 13 Download a 90-minute HD movie in less than 90 seconds or upload a 4-minute HD video in 3 seconds. Stream 4K UHD videos on 3 devices simultaneously.
AT&T Fiber 1 Gig 1 Gbps $80/mo.
plus taxes. AutoPay & paperless bill req’d
Up to 14 Download a 90-minute HD movie in less than 32 seconds or upload a 4-minute HD video in less than 2.8 seconds. Crush the lag and win with ultra-low latency―ping under 18 Ms.
AT&T Fiber 2 Gig 2 Gbp $110/mo.
plus taxes. AutoPay & paperless bill req’d
14+ Strong, reliable internet to support next-gen educational technologies and smart home activities―hyper-fast speeds for evolving work-at-home demands.
AT&T Fiber 5 Gig 5 Gbps $180/mo.
plus taxes. AutoPay & paperless bill req’d
14+ The maximum speed for truly immersive experiences―gives elite gamers the ultimate edge to outperform competition & content builders the opportunity to influence faster.

AT&T Internet 300 Vs 100: What’s the Difference?

Cable icon


AT&T Internet 300 upload speeds are 15 times faster than cable.

You can easily download a 1 Gig file in less than 30 seconds with AT&T Fiber Internet 300.

Connect up to 12 devices at once

The AT&T Internet 300 price is $55/mo.

Cable icon


The AT&T Internet 100 upload speeds are comparable to that delivered by Cable, albeit higher than what other hybrid high-speed internet services are able to provide.

With AT&T Internet 100 you can download a 1 Gig file in less than 90 seconds.

Connect up to 10 devices at once

The AT&T Internet 100 price is $55/mo. for the first 12 months, and $65/mo. thereafter.

Want to buy the AT&T Internet 300 plan or the AT&T Internet 100 plan

AT&T Internet 300 Data Cap: There is None!

As we said earlier, the AT&T 300 plan does not come with any data restrictions. In fact, all AT&T Fiber internet plans offer unlimited internet data every month. If you want a lower speed tier with unlimited data, you can check AT&T Internet 100 and see if its cost and perks appeal to you.

And, if you want a higher speed tier, you can read our detailed AT&T Internet 1000 review to see if that is really what cuts it for you.

AT&T Fiber

  • Unlimited
  • No data overage fee

AT&T Internet 25

  • 1 TB
  • $10 fee for each additional 50 GB of data used per month (up to $100 per month)

AT&T Internet 50

  • 1 TB
  • $10 fee for each additional 50 GB of data used per month (up to $100 per month)

AT&T Internet 100

  • Unlimited
  • No data overage fee

Fixed Wireless

  • 350 GB
  • $10 fee for each additional 50 GB of data used per month (up to $200 per month)

Call at 1-855-925-2541 to Lean More about the AT&T Internet Plans In Your Area!

AT&T Internet 300 Vs Competitors: Who Offers the Best Deal?

There are not many providers who offer the same value as the AT&T 300 plan. Other providers in the market certainly provide similar or higher speeds, either via a pure fiber-optic connection or a hybrid network that utilizes extended fiber-optic lines. But, if you look at the overall value of what you get with an AT&T Internet 300 subscription, it stands out!

Below is a list of providers offering similar mid-tier deals at different rates and terms. The availability of providers and their packages will differ as per your location. So, which is the best internet deal depends on service availability and your preference.

Provider-Plan Price Max Download Speed Data Cap Contract
AT&T Fiber 300 $55/mo.
plus taxes. AutoPay & paperless bill req’d
300 Mbps Unlimited data No
Spectrum Internet $49.99/mo.
for 12 months
300 Mbps Unlimited data No
Xtream Internet 200 $39.99/mo.
for first 12 months. Plus taxes, installation and activation fee, and modem rental. Price includes $10/mo. discount for autopay & paperless billing.
200 Mbps 1000 GB Yes
Cox Internet Preferred $59.99/mo.
for 12 months with 1-yr. term agmt
250 Mbps 1.25 TB Yes
Xfinity Internet Fast/Performance Pro $55/mo.

for 24 months. No Term Contract. Taxes not included. Automatic payments and paperless billing required.
400 Mbps 1.2 TB or Unlimited depending on your location Depends on the offers available at your location
for 12 months with No Term Contract. Taxes not included. Automatic payments and paperless billing required.
for 24 months. No Term Contract. Taxes not included. Automatic payments and paperless billing required.

AT&T Internet 300 Plan Availability: Cities & Towns with AT&T Fiber

AT&T has spread its broadband network across 21 U.S. states. But at this point, the AT&T fiber-optic network is still only serving 33% of the area under its coverage, and is available to approximately 39 million people. It is thus less readily available compared to the high-speed AT&T Internet service that offers speeds up to 100 Mbps.

If you want to check AT&T Fiber availability in your city or town, you may reach out to AT&T customer service to determine if the AT&T Fiber network covers your exact location. In case it turns out your neighborhood doesn’t have the super-fast AT&T Internet 300 or higher Fiber plans, you could check out the AT&T Internet 100 plan that is delivered via the IPBB network. AT&T IPBB network is far more spread out, and offers internet speeds up to 100 Mbps. Do check out our detailed reviews for AT&T Internet 25 and AT&T Internet 50 to learn every tiny detail about these plans.

Quick Look At AT&T Fiber Internet 300

AT&T Logo

The Company

  • AT&T Corporation
  • Founded in 1893
  • Headquarters at 208 S. Akard St. Dallas, Texas 75202
  • Employs 203,000 people

The Services

  • AT&T Fiber
  • AT&T Fixed Wireless
  • AT&T Wireless
  • AT&T Digital Phone

Network Coverage

  • AT&TIPBB is accessible to over120 million people
  • AT&T Fiber is available to over39 million people
  • Fixed Wireless is available to approximately 2 million people
  • Mobile broadband is available to approximately 306 million people

Internet Speeds

  • IPBB Internet ─ 25 Mbps, 50 Mbps & 100 Mbps
  • Fiber ─ 300 Mbps, 500 Mbps, 1 GIG, 2 GIG, 5 GIG
  • Fixed Wireless ─from10 Mbpsto maximum 25 Mbps

Data Allowance

  • IPBB Internet till 100 Mbps ─ 1 TB
  • AT&T IPBB 100 ─ Unlimited data
  • AT&T Fiber Internet ─ Unlimited
  • Fixed Wireless ─ 350 GB

No Annual Contracts Required

No Equipment Lease Rental

For English Speaking customers click to explore AT&T Services or call at 1-855-925-2541

For Spanish Speaking customers click to explore AT&T Services or call at 1-833-985-2361

After All, Is Said and Done

The Verdict:

With all the pricing, performance, and competition details laid out, we think the AT&T Internet 300 price is worth it. The plan offers symmetrical speeds and unlimited internet data which can help you achieve a lot of tasks without any worry.

There are no annual contracts to bind you, and it’s also one of the cheapest fiber internet plans in the market which brings you great value for money. The only downside if any is its availability. The AT&T Fiber network is not as far-reaching as its other broadband types. But, AT&T is developing its pure fiber network in new cities and neighborhoods really fast. You can determine availability at your address by calling 1-855-925-2541.

Frequently Asked Questions (FAQs)

What is AT&T Internet 300 price

The AT&T Internet 300 plan is priced at $55/mo. excluding taxes.

What is AT&T Internet 300 price in the second year?

The biggest benefit of the AT&T Internet 300 is its no second-year price hike. You start paying at the regular rate, on a month-to-month basis, with no annual contract required.

Does AT&T Fiber Internet have contracts?

No. AT&T doesn’t bind you in an annual contract with its fiber internet plans.

What is the AT&T Internet 300 data cap?

The AT&T Fiber Internet 300 plan does not have a data cap. So, you can enjoy unlimited internet data every month.

Is a modem included in the AT&T 300 plan?

AT&T includes its high-end Wi-Fi Gateway with the AT&T Internet 300 plan at no additional cost. The device is necessary for your AT&T fiber service to work smoothly.

More About AT&T