The 7 Best Cell Phone Signal Boosters

Updated August 25, 2017 by Brett Dvoretz

7 Best Cell Phone Signal Boosters
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Best Inexpensive
We spent 43 hours on research, videography, and editing, to review the top choices for this wiki. We can hear you now, thanks to these fine cell phone signal boosters, which are designed to help eliminate those dead zones in your home or office. They are available for a range of cell phone carriers with a selection of coverage areas. When users buy our independently chosen editorial picks, we may earn commissions to support our work. Skip to the best cell phone signal booster on Amazon.

7. weBoost Drive 4G-S

The weBoost Drive 4G-S is good for those constantly on the road in remote locations where cell signals are weak. It can boost your signal range up to 32 times, so you should be able to stay in contact no matter where you are.
  • backed by a 2-year warranty
  • quickly mounts to dashboards
  • cradle tends to get very hot
Brand weBoost
Model 470107
Weight 14.4 ounces
Rating 4.0 / 5.0

6. zBoost ZB575X-V TRIO Xtreme

You can choose between AT&T or Verizon models of the zBoost ZB575X-V TRIO Xtreme, a unit that's ideal for large residential spaces or for medium-sized offices dealing with moderate amounts of call and data volume. You can also choose between a 5,500' or 2,500' model.
  • works for ios and android devices
  • comes with everything you need
  • periodically needs to be rebooted
Brand zBoost
Model ZB575X-V
Weight 5.1 pounds
Rating 4.0 / 5.0

5. Cisco AT&T Microcell

Easily set up thanks to its detailed guide, the Cisco AT&T Microcell is a good option for those of us who are not so technologically inclined. It supports multiple platforms, including Apple devices, but it does require AT&T cell service.
  • boosts both 3g and 4g signals
  • cell and gps status indicators
  • supports 4 users simultaneously
Brand Cisco
Model SC-DPH154-4U-ATT
Weight 1.6 pounds
Rating 4.4 / 5.0

4. Phonetone GSM 3G

The Phonetone GSM 3G comes with an omnidirectional indoor antenna and an outdoor antenna, so you can always catch a signal and send it throughout your entire building, whether you are trying to improve reception at your city office or country home.
  • supports cdma wcdma gsm and more
  • n-female ports on both ends
  • includes mounting screws
Brand Phonetone
Model pending
Weight pending
Rating 3.8 / 5.0

3. SolidRF SOHO

If you are having a problem with dropped calls inside your home or office, the SolidRF SOHO is the answer. Not only will it nearly eliminate dropped calls, but it also enhances mobile internet speeds, and offers up to 2 hours more talk time before your battery dies.
  • auto resets if there is interference
  • conveniently compact size
  • works straight out of the box
Brand SolidRF
Model pending
Weight 5.6 pounds
Rating 4.8 / 5.0

2. Fustar Verizon Band 13

The Fustar Verizon Band 13 comes with an outdoor Yagi directional antenna, so it can catch faint signals even in remote locations. It supports any wireless service with a frequency range between 824 and 894 MHz, making it suitable for use in city buildings as well.
  • budget-friendly price point
  • just plug in and use
  • best for same room use
Brand fustar
Model K1B001F
Weight 2.5 pounds
Rating 4.7 / 5.0

1. weBoost Connect 4G

The weBoost Connect 4G is designed for large home or office use, with a 5,000 square foot range. It works with all cell carriers and all cellular devices, plus it allows for multiple device connection. Basically, it is the total solution for all cell boosting needs.
  • improves mobile internet speeds
  • can increase cell battery life
  • includes indoor and outdoor antennae
Brand weBoost
Model 470103
Weight 7.1 pounds
Rating 4.6 / 5.0

Can You Hear Me Now?

Cell phone signal boosters, also known as cellular repeaters, are a relatively new enhancement to cell phone technology. Before you purchase a cell phone signal booster there are many factors to take into account. The hardware of the booster itself, the area needing coverage, and the cell phone carrier should all be considered before you grab any old one off the shelf.

Before we continue, let's slay this myth right now: a cell phone signal booster can only amplify the existing signal. It cannot create a signal, only boost a weaker one. So before you show up to the Nevada desert thinking you'll finally get those emails handled, I must let you know that you have been warned.

A cell phone signal booster is exactly that, a piece of hardware designed to boost your cell phone signal. The booster consists of three components: an external antenna, a signal amplifier, and an internal antenna. There is a cable, as well, that connects these pieces together.

An external antenna is arguably the most important piece of the puzzle. It is designed to pull the signal from the nearest cell phone tower that your carrier supports. I'm afraid a booster won't help a T-Mobile customer latch onto one of Verizon's coveted towers.

The signal amplifier takes the signal pulled from the external antenna and amplifies it. The amplification is measured in decibels (dB), and every increase in 3 dB is technically doubling in its strength. Hence, 6 dB is twice as strong as 3 dB. The strength of the amplification depends on the signal amplifier and the signal that the external antenna was able to pick up from the cell phone tower.

The last step is the internal antenna which now re-broadcasts the new and amplified signal. At this point, your cell phone will recognize this stronger signal, resulting in fewer dropped calls, faster-loading data, etc. This will be reflected in the bars on your cell phone. Usually, each bar signifies five to ten times the amount of signal strength.

Do not forget the cable. As a general rule, you want the shortest, highest quality cable you can get. A subpar cable can and will affect your signal.

Good! Why Do I Need a Cell Phone Signal Booster?

Simply put, if your signal isn't strong enough your calls will drop frequently. Why is that happening? The first reason is that your phone is too far away from a cell phone tower. Secondly, there are obstructions in your path. An obstruction can be a tree, hill, mountain, or basically anything that comes in contact with the signal on its path from the cell phone tower to your cell phone.

Can I boost the signal without a cell phone signal booster? I'm afraid your only option is to get a booster if you plan to remain in the same location, unless you are in transit. Cars, RVs, and even boats can have boosters, though given the fast locomotion of these vehicles, the external antenna is not as precise.

First, determine the size of coverage. Some boosters are designed for small areas such as only one or two rooms. These will obviously be the most affordable options operating within a limited range. I recommend getting a signal booster that covers at least 10 percent more of the coverage area. This will ensure a safe margin.

Other cell phone signal boosters are designed for households, covering entire properties, and the ultimate booster can cover commercial properties such as work buildings or large, outdoor, wooded areas.

There are two types of external antennas: omni and yagi. The omni is an all-directional antenna, picking up equal strength in every direction. The yagi is pointed in one direction, much like a shotgun. If you know the tower is south of your location, the yagi antenna can point south for a more powerful signal receptor.

There are also two types of internal antennas: panel and dome. Panel antennas can operate and boost the new signal through multiple floors and they usually point in one direction. Dome antennas perch on a ceiling and give equal strength on all below them. They are not ideal for operating on multiple floors.

A Brief History of Cell Phone Signal Boosters

As previously mentioned, boosters are relatively new. The FCC officially endorsed cell phone signal boosters in 2013, deeming them helpful for areas lacking strong cell phone signals.

The first boosters focused on 2G and 3G networks, but obviously with the age of the internet, 4G LTE networks are today's standard. However, 2G and 3G networks are still supported.

Almost all major cell phone carriers have compatible cell phone signal boosters, though they have not made it easy. Confirm with your cell phone provider; they might change signal frequencies of their cell phones.

This industry is constantly changing. Make sure your cell phone is compatible with the booster and double check if a booster is even needed at all. Perhaps a new cell phone tower has risen close to you recently and eliminated the need. Overall, we are headed towards global coverage, and years from now, cell phone signal boosters may be a thing of the past.

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Last updated on August 25, 2017 by Brett Dvoretz

A wandering writer who spends as much time on the road as behind the computer screen, Brett can either be found hacking furiously away at the keyboard or perhaps enjoying a whiskey and coke on some exotic beach, sometimes both simultaneously, usually with a four-legged companion by his side. He hopes to one day become a modern day renaissance man.

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