Skip to main content

Sprint's Magic Box is a tiny indoor cell tower that improves coverage

Introducing The Sprint Magic Box
Cell reception is a notoriously fickle thing — especially indoors. It’s easy enough to lock onto a signal if you’re standing next to a cell tower, but when you’re surrounded by thick walls, it’s a tad more challenging. Luckily, Sprint has the answer: A mini cellphone tower.

It’s aptly called the Sprint Magic Box, and Sprint is describing it as the “world’s first all-wireless small cell.” That’s jargon for a router that extends Sprint’s 4G LTE network coverage in places it wouldn’t normally reach. Setting it up couldn’t be easier — once it’s powered on for the first time and placed near a window, it automatically configures itself, connecting to a nearby cell site “within minutes.”

It’s what’s known as a femtocell, a small mobile base station that connects to a mobile network via the internet. They aren’t new, exactly — Verizon launched a 4G LTE femtocell with Samsung last year, and T-Mobile rolled the high-speed CellSpot out to subscribers with spotty connections in 2015 — but they’re traditionally targeted at enterprise. Sprint’s, in contrast, is available to Sprint’s “millions of […] home and business” customers.

Image used with permission by copyright holder

The Magic Box, which appears to be an updated version of the Airave femtocell Sprint deployed in 2007, is designed to extend coverage up to 30,000 square feet and 64 simultaneous connections. It’ll reach your neighbors, in some cases — Sprint said adjacent subscribers inside the building (and up to 100 meters outside) will be able to take advantage. And it’ll tap into Sprint’s 204 MHz and 160 MHz of 2.5 GHz spectrum to improve upload and download speeds up to 200 percent — more than any other U.S. carrier, the carrier said.

Sprint has already begun Magic Box deployments in several cities across the country, including Denver, San Francisco, New York, Chicago, and Houston.

CTO Dr. John Saw sees it as a complement to speed-boosting technologies like three-carrier aggregation, 256 QAM, 4×4 MIMO (multiple-input, multiple-output), and high performance user equipment (HPUE) smartphones.

“Sprint Magic Box is going to quickly transform our network, and it is key to delivering an amazing experience to customers today as we build the kind of dense urban infrastructures needed for 5G,” Saw said in a statement. “By leveraging our deep spectrum trove, Sprint has the ability to blanket its network with all-wireless small cells that delivers this kind of dramatic performance boost with zero backhaul, permitting, and engineering costs.”

Sprint’s Magic Box launch comes on the heels of other network improvements. In February, it enabled high-speed LTE Advanced support for the iPhone 7 and 7 Plus. And in March, it teamed up with Qualcomm to show off the “first U.S. deployment of Gigabit Class live on a commercial network with a forthcoming flagship premium tier smartphone.”

The Magic Box is available for pre-order now.

Editors' Recommendations

Kyle Wiggers
Former Digital Trends Contributor
Kyle Wiggers is a writer, Web designer, and podcaster with an acute interest in all things tech. When not reviewing gadgets…
This is one of the toughest smartphone camera comparisons I’ve ever done
A person holding the Samsung Galaxy S24 Ultra and Xiaomi 14 Ultra.

The Samsung Galaxy S24 Ultra (left) and Xiaomi 14 Ultra Andy Boxall / Digital Trends

The Xiaomi 14 Ultra may have the best camera on a smartphone I’ve used this year, which is quite a statement to make considering the competition it faces. But is it true?

Read more
Nomi is one of the most unsettling (and amazing) apps I’ve ever used
Nomi AI companion profile.

“Welp, just got back from the doctor. Marissa is pregnant with twins” “Owen did something bad and then gave me flowers.” “Zoey with our new daughter Zara.” “I am in love, but also feel guilty.”

These are some of the conversations shared by human users on Reddit. The people described, however, are not real. The statements are about robotic companions created in an app. Everything here sounds perversely disturbing and amazingly dystopian, yet experts have a different opinion.

Read more
Best Verizon Fios new customer deals: Get 2GB/s internet in your home
Fios TV Package

Whether you surf the web for work or you subscribe to one of the best live TV streaming services, the experience can be made better with blazing fast internet. Fiber optic internet service is the future, and with Verizon Fios you can get some of the fastest internet service around. This service would pair well with any of the best TVs and home theater setups, but it’s also something to consider if you're into online gamine or do work that requires large file uploads and downloads. We’re currently seeing some of the lowest prices on Fios home internet service we’ve ever seen, with Verizon putting some super impressive deals out there. We’ve rounded up all of the best Verizon Fios deals available right now, and they include low monthly costs, waived setup charges, and a number of freebies like Target gift cards.
2 Gigabit Verizon Fios connection -- $85 per month + free extras
One of the fastest internet speeds you can get, and the fastest speed that Verizon offers, this is the sort of subscription you should grab if all the members of your family are essentially watching 4k content all the time. It's also great for those who want to host their own media server to share with friends or family while not impacting anybody else in the home. You also get a lot of great freebies included here, such as the choice of either a $300 Target gift card or a $350 value Samsung Chromebook Go, which is admittedly an entry-level device, but it's not bad to use for just streaming content. On top of that, you can choose between 2TB of Verizon cloud storage and 12 months of Disney+ with no ads or a MoCA Ethernet Adapter for gaming and a $50 Xbox eGift Card. You could also get both of these if you add an extra $10/month, although it's probably not worth it at that point.

1 Gigabit Verizon Fios connection -- $65 per month + free extras
If the super-fast speeds aren't necessarily needed, especially if you're in a smaller household without too many folks watching content, then the 1 Gigabit version is the way to go. It is $20 cheaper, so it's a lot of money that you're saving over the course of the year, and you still get quite a few extra benefits, even at this level. You get to choose either a $200 Target gift card or the same sort of Samsung Chromebook Go that's worth $350 that's great for streaming content. You also get a similar choice as the 2 Gigabit connection, which includes either 2TB of Verizon cloud storage and six months of Disney+ without ads, or a MoCA Ethernet Adapter for gaming and a $50 Xbox eGift Card.

Read more