900Mb Broadband Explained: Speed vs Household Capacity

With 900Mb full fibre broadband, your household can run multiple high-demand activities at once without slowing down. This includes several people streaming in 4K or 8K, large game downloads, cloud backups, remote work video calls and smart home devices all communicating in the background. Slower broadband speed packages, such as standard fibre broadband or superfast broadband, can struggle with this level of simultaneous use, particularly during peak hours. A 900Mb connection also allows large software updates and online games to download at near-maximum speed when using a wired connection.

900Mb broadband sits at the top end of full fibre broadband options and provides significantly more capacity than 150Mb, 300Mb or 500Mb broadband packages. While all full fibre connections use optic cables for a more reliable connection, 900Mb deals offer higher download speeds and stronger performance when a large number of devices are active. If your home regularly experiences congestion with multiple video calls, online games or streaming services, the extra bandwidth can offer a noticeably smoother broadband service.

Yes, 900Mb broadband is a strong future-proof option for homes that are steadily increasing their number of devices. As more households rely on cloud services, HD video calls, 4K streaming and smart devices, a faster broadband connection helps maintain performance during busy periods. Full fibre broadband is also the UK’s most reliable broadband technology, offering stability even when everyone is online at the same time. Choosing higher capacity now can reduce the need to upgrade again in a few years.

To get the most out of a 900Mb broadband package, you’ll need modern equipment including a router that supports ultrafast speeds. Most providers supply a Wi-Fi 6 or Wi-Fi 7 capable router with their fastest broadband packages. For the highest speeds, a wired Ethernet cable connection is recommended, as Wi-Fi speeds vary depending on wireless connections, distance and device limitations. Your broadband service will still work with older devices, but they may not achieve the full speed.

Yes. This is one of the biggest advantages of ultrafast full fibre broadband. Even in busy homes with dozens of smart devices, tablets, TVs, phones and laptops active at the same time, 900Mb broadband gives enough capacity for each device to perform smoothly. Households with online games, streaming platforms and remote working all happening simultaneously benefit most from this increased capacity, especially at peak time.

To accurately test 900Mb broadband, run an internet speed test using a wired connection through an Ethernet cable. Testing over Wi-Fi will rarely show the full speed due to wireless interference and the maximum Wi-Fi speed supported by the device. Try running several tests at different times of day to identify speed changes. Closing background applications, restarting the router and disconnecting unused devices can help ensure a reliable measurement.

Many major internet providers now offer 900Mb broadband packages, including BT, Plusnet, Sky, EE, Virgin Media, Vodafone and TalkTalk. Full fibre altnets such as Community Fibre, Hyperoptic, Fibrus and other regional networks also provide ultrafast full fibre broadband in selected areas. Availability will depend on your full fibre connection status, local rollout and whether your property has been upgraded from copper cables to modern optic cables.

Standard fibre broadband (FTTC) uses copper cables for the final part of the connection, which limits broadband speed and can cause slowdowns during peak hours. In contrast, 900Mb full fibre broadband (FTTP) uses optic cables from the exchange directly to your home, providing faster download speeds, higher upload speeds and a more reliable broadband connection. Full fibre is less prone to drop outs and can support far more devices at a given time.

Indirectly, yes. While broadband speed itself does not guarantee coverage in every room, higher capacity helps prevent congestion when multiple people are online. Wi-Fi performance still depends on router quality, the shape of your home, interference and whether you use mesh Wi-Fi boosters. Some broadband packages come with premium routers designed to improve coverage. Providers may supply different routers based on the broadband package, although some ISPs give all customers the same high-spec device.

Most devices cannot reach 900Mb over Wi-Fi because wireless connections have physical limits, especially in older phones or laptops. Wi-Fi 5, for example, cannot achieve full gigabit speeds. To reach the closest possible speed, you need a wired Ethernet cable, a modern device and minimal interference. The actual speed will also depend on how many devices are connected at a given time and the type of activity they are performing.

Most 900Mb broadband packages in the UK are truly unlimited, meaning there are no data caps or fair usage limits for standard home use. Some providers monitor unusual activity or potential software vulnerabilities for security, but typical households will not face restrictions. Always check the minimum term and full contract details to understand how usage is handled by your broadband provider.

Yes. Remote work often involves video calls, large file transfers, cloud storage services and remote desktop tools. 900Mb broadband provides enough bandwidth for these activities even when other people in the home are streaming or gaming. Higher upload speeds also help avoid freezing or drop outs during important meetings. For homes with multiple remote workers, the extra capacity is especially beneficial.

Generally, yes. Full fibre broadband offers lower latency, faster upload speeds and more consistent performance than copper-based broadband connections. While no broadband can completely eliminate occasional issues caused by online services or software, 900Mb makes it far less likely that peak-time congestion, multiple devices or background tasks will affect your streaming or gaming experience.

Yes. 900Mb broadband is delivered via fibre to the premises (FTTP), meaning optic cables run directly into your home. This is different from standard fibre broadband, which uses fibre to the cabinet (FTTC) and then copper cables for the final connection. FTTP is currently the UK’s most reliable broadband technology and supports the fastest available speeds.

Yes. Smart home devices such as lights, thermostats, cameras, speakers and security systems rely on constant data flows. While each device uses only a small amount of bandwidth, the total number of devices in a modern home can place demands on your broadband connection. A higher-capacity full fibre plan reduces the risk of bottlenecks and ensures each device stays connected without affecting streaming or video calls.

Most households will never reach the limits of a 900Mb connection. In practical terms, 10–20 devices can be active simultaneously without noticeable slowdowns, and many full fibre households have far more than this when counting phones, TVs, tablets, smart speakers and IoT devices. Because the broadband speed is so high, even large families can enjoy smooth usage during the busiest periods of the day.

Yes. Although upload speeds vary by provider, full fibre broadband typically delivers much higher upload speeds than standard fibre, which relies on copper cables. Faster uploads make cloud backups, video calls, online gaming and file-sharing noticeably quicker and more stable. Upload performance is especially valuable for remote workers, content creators and households using several cloud-based apps at once.