BT Full Fibre

A Comprehensive Review

 This full fibre review covers all the BT packages from the entry level BT Full Fibre 100 to the top tier BT Full Fibre 900.

What is BT Full Fibre Broadband?

BT Full Fibre Broadband, also known as FTTP (Fibre to the Premises) broadband, is a significant advancement in broadband technology from partial fibre or Fibre to the Cabinet. Unlike traditional Fibre to Cabinet (FTTC) connections that use a combination of fibre and copper cables, Full Fibre delivers a pure fibre optic connection directly to homes or businesses. This approach eliminates the signal loss and latency issues often associated with copper cables, resulting in ultrafast and more reliable broadband speeds.

The Full Fibre network, utilising the Openreach fibre network, a subsidiary of BT, supports a broad spectrum of service providers. More than 688 service providers, including prominent names like Sky, BT, Vodafone, and TalkTalk, leverage the Openreach network to deliver their services.

BT’s Full Fibre offers a range of packages to suit various internet usage needs, balancing speed with affordability. The packages include Full Fibre 100, 300, 500, and 900, with each number indicating the average download speed in Mbps. For instance, the Full Fibre 100 package provides average download speeds of 150 Mbps, ideal for activities like streaming and gaming in smaller households. Conversely, Full Fibre 900, with speeds reaching up to 900 Mbps, caters to larger households or businesses with extensive online activities.

One of the top features of BT’s Full Fibre is the Stay Fast Guarantee. This guarantee ensures that customers receive the promised download speeds, even during peak times, with compensation offered if speeds fall below a certain threshold.

BT Full Fibre Explained
Figure 1. Explanation of BT Full Fibre

BT Full Fibre, as depicted in “Figure 1″, offers a clear and advanced solution in broadband technology. While copper cable internet, with theoretical limits around 1 gigabit per second, has been a standard, its signal quality deteriorates over distance, leading to slower broadband connections. The further the copper cable runs from the local exchange to a house or office, the more pronounced this slowdown becomes.

In contrast, fibre optic technology maintains signal integrity even over long stretches. Traditional fibre setups have been somewhat hybrid. They typically involve fibre optic cables running from the local BT exchange to a street cabinet nearby. Beyond this point, the connection reverts to copper cables for the final leg into homes or offices, resulting in a slowdown similar to that experienced with traditional copper broadband.

BT’s Full Fibre broadband stands out by eliminating this hybrid approach. It uses a direct fibre line that runs from the local BT Exchange straight to homes or businesses, a setup known as FTTH (Fibre to the Home). This direct fibre connection ensures minimal signal loss and maintains high internet speeds, providing a more reliable and faster broadband service compared to the copper-fibre hybrid systems

A Comparison of Packages

BT Full Fibre Pricing Table
Broadband Package Download Speed Upload Speed Monthly Cost
Full Fibre 1 50 Mbps 10 Mbps £32.99 (increases 31 March 2024)
Full Fibre 2 74 Mbps 20 Mbps £35.99 (increases 31 March 2024)
Full Fibre 100 150 Mbps 30 Mbps £29.99 (increases 31 March 2024)
Full Fibre 300 300 Mbps 49 Mbps £32.99 (increases 31 March 2024)
Full Fibre 500 500 Mbps 73 Mbps £37.99 (increases 31 March 2024)
Full Fibre 900 900 Mbps 110 Mbps £42.99 (increases 31 March 2024)
Source: BT - Latest Speed and Pricing Full Fibre Broadband.

What are the Benefits of BT Full Fibre?

BT’s Full Fibre broadband packages, including the popular BT Full Fibre 100, stand out for their exceptional quality and value. These packages offer more than just raw speed; they provide a comprehensive suite of features that cater to a wide range of digital needs. From seamless streaming and gaming to reliable home office connectivity, BT Full Fibre ensures a top-tier online experience. Let’s explore some of the significant benefits:

  1. Super-reliable Video Calls: Full Fibre delivers a stable and consistent connection for video conferencing, making remote meetings smooth and reliable.
  2. Fast File Uploads: you’ll get to enjoy super quick cloud uploads, perfect for efficient remote work and online collaborations.
  3. Home Working: Full Fibre is great for people working from home, when quick speeds are needed when the entire family is online.
  4. Stream TV, Sport and Movies: Stream your favourite content on multiple devices simultaneously without any buffering or interruptions.
  5. Support for Multiple Devices: Full Fibre can support numerous devices at once, ensuring everyone stays connected.
  6. Gaming at Full Throttle: You’ll get to enjoy gaming sessions with minimal latency. Full Fibre’s high-speed connectivity is perfect for online gaming and quick downloads of the latest gaming titles.
  7. Smart Tech for a Smart Home: From smart speakers to video doorbells, Full Fibre can connect up to 100 devices, ensuring your smart home technology runs smoothly.
  8. Speeds Tailored to Your Needs: Choose from a range of speeds whether that’s 150 Mbps for efficient 4K streaming and downloads or 900 Mbps for bandwidth-intensive tasks. Each tier is designed to match specific online activities and demands.
  9. BT and EE Partnership:  The synergy of BT and EE provides an additional layer of connectivity with a range of other benefits.

BT Full Fibre 100, 500 & 900 (Broadband Only)

BT Fibre 100
Broadband Only
150 Mb/s

Average download speed of 150 Mb/s
£ 29 99
per month
24-Month Contract
Speeds & Guarantees
150 Download Speed
100 Mb/s Stayfast Guarantee
30 Mb/s Upload Speed
Full Fibre 100 Costs &
Rewards
£50 BT Reward Card
Monthly Cost: £29.99
Cost at 12 Months: £359.88
Costs at 24 Months: £719.76
Set-up cost: £20.00
Equipment cost: £0.00
Delivery cost: £0.00 (Free P&P)
Upfront Cost: £0.00
Estimated Download Speed *
SD Movie (1-2GB): 1-3 minutes
HD Movie (2-4GB): 3-5 minutes
4K Movie (20-22 GB): 26-29 minutes
8K Movie (36-38 GB): 48-50 minutes
Stream ultra-HD video on up to 4 devices at the same time
Full Fibre 100 Details
Monthly Usage: Unlimited
Smart Hub 2
No landline phone service
Add Complete Wi-Fi now only £12 a month
Includes Full Fibre 500 for 1 month

BT Fibre 500
(Broadband Only)
500 Mb/s

Average download speed of 500 Mb/s
£44.99 £ 32 99
per month
24-Month Contract
Speeds & Guarantees
500 Mb/s Download Speed
425 Mb/s Stayfast Guarantee
73 Mb/s Upload Speed
Full Fibre 500 Costs & Rewards
£50 BT Reward Card
Monthly Cost: £32.99
Cost at 12 Months: £395.88
Cost at 24 Months: £791.76
Set-up cost: £20.00
Equipment cost: £0.00
Delivery cost: £9.99
Upfront Cost: £29.99
Estimated Download Speed *
SD Movie (1-2GB): 8-20 seconds
HD Movie (2-4GB): 20-30 seconds
4K Movie (20-22 GB): 3-5 minutes
8K Movie (36-38 GB): 5-6 minutes
Stream ultra-HD video on up to 36 devices at the same time
Full Fibre 500 Details
Monthly Usage: Unlimited
Smart Hub 2
No landline phone service
Add Complete Wi-Fi now only £5 a month
12 months’ Xbox Game Pass Ultimate

BT Fibre 900
(Broadband Only)
900 Mb/s

Average download speed of 900 Mb/s
£54.99 £ 40 99
per month
24-Month Contract
Speeds & Guarantees
900 Mb/s Download Speed
700 Mb/s Stayfast Guarantee
110 Mb/s Upload Speed
Full Fibre 900 Costs & Rewards
£50 BT Reward Card
Monthly Cost: £40.99
Cost at 12 Months: £491.88
Cost at 24 Months: £983.76
Set-up cost: £20.00
Equipment cost: £0.00
Delivery cost: £9.99
Upfront Cost: £29.99
Estimated Download Speed *
SD Movie (1-2GB): 8-20 seconds
HD Movie (2-4GB): 20-30 seconds
4K Movie (20-22 GB): 3-5 minutes
8K Movie (36-38 GB): 5-6 minutes
Stream ultra-HD video on up to 36 devices at the same time
Full Fibre 900 Details
Monthly Usage: Unlimited
Smart Hub 2
No landline phone service
Add Complete Wi-Fi now only £5 a month
12 months’ Xbox Game Pass Ultimate

BT Full Fibre 100, 500 & 900 (Broadband + Phone)

BT Fibre 100
Broadband + Phone
150 Mb/s

Average download speed of 150 Mb/s
£ 29 99
per month
24-Month Contract
Speeds & Guarantees
150 Download Speed
100 Mb/s Stayfast Guarantee
30 Mb/s Upload Speed
Full Fibre 100 Costs &
Rewards
£50 BT Reward Card
Monthly Cost: £29.99
Cost at 12 Months: £359.88
Costs at 24 Months: £719.76
Set-up cost: £20.00
Equipment cost: £0.00
Delivery cost: £0.00 (Free P&P)
Upfront Cost: £0.00
Estimated Download Speed *
SD Movie (1-2GB): 1-3 minutes
HD Movie (2-4GB): 3-5 minutes
4K Movie (20-22 GB): 26-29 minutes
8K Movie (36-38 GB): 48-50 minutes
Stream ultra-HD video on up to 4 devices at the same time
Full Fibre 100 Details
Monthly Usage: Unlimited
Smart Hub 2
No landline phone service
Add Complete Wi-Fi now only £12 a month
Includes Full Fibre 500 for 1 month

BT Fibre 500
(Broadband Only)
500 Mb/s

Average download speed of 500 Mb/s
£44.99 £ 32 99
per month
24-Month Contract
Speeds & Guarantees
500 Mb/s Download Speed
425 Mb/s Stayfast Guarantee
73 Mb/s Upload Speed
Full Fibre 500 Costs & Rewards
£50 BT Reward Card
Monthly Cost: £32.99
Cost at 12 Months: £395.88
Cost at 24 Months: £791.76
Set-up cost: £20.00
Equipment cost: £0.00
Delivery cost: £9.99
Upfront Cost: £29.99
Estimated Download Speed *
SD Movie (1-2GB): 8-20 seconds
HD Movie (2-4GB): 20-30 seconds
4K Movie (20-22 GB): 3-5 minutes
8K Movie (36-38 GB): 5-6 minutes
Stream ultra-HD video on up to 36 devices at the same time
Full Fibre 500 Details
Monthly Usage: Unlimited
Smart Hub 2
No landline phone service
Add Complete Wi-Fi now only £5 a month
12 months’ Xbox Game Pass Ultimate

BT Fibre 900
(Broadband Only)
900 Mb/s

Average download speed of 900 Mb/s
£54.99 £ 40 99
per month
24-Month Contract
Speeds & Guarantees
900 Mb/s Download Speed
700 Mb/s Stayfast Guarantee
110 Mb/s Upload Speed
Full Fibre 900 Costs & Rewards
£50 BT Reward Card
Monthly Cost: £40.99
Cost at 12 Months: £491.88
Cost at 24 Months: £983.76
Set-up cost: £20.00
Equipment cost: £0.00
Delivery cost: £9.99
Upfront Cost: £29.99
Estimated Download Speed *
SD Movie (1-2GB): 8-20 seconds
HD Movie (2-4GB): 20-30 seconds
4K Movie (20-22 GB): 3-5 minutes
8K Movie (36-38 GB): 5-6 minutes
Stream ultra-HD video on up to 36 devices at the same time
Full Fibre 900 Details
Monthly Usage: Unlimited
Smart Hub 2
No landline phone service
Add Complete Wi-Fi now only £5 a month
12 months’ Xbox Game Pass Ultimate
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