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Cell Phone Booster for Home Office | Boosts 5G & 4G LTE | Cell Phone Signal Booster for All U.S. Carriers-Verizon, AT&T, T-Mobile & More | for Band 12/17,13,5,25/2,4 | HD Display | App | FCC Approved

  • Based on 789 reviews
Condition: New
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$259.99 Why this price?
4th of July Sale · 13% off was $299.99

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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Jul 9
Order within 23 hours and 7 minutes
Available payment plans shown during checkout

Color: Sidekick


Features

  • Boost Signal - HiBoost cell phone signal booster for 2000 Sq.ft. Enjoy lag-free cell phone signal, faster internet connections for streaming, faster to download and upload. High power outside antenna, receive longer distance signal. (It requires at least one bar of signal for the signal booster to enhance the signal.)
  • Works On All U.S. Carriers - HiBoost cell phone signal booster works on all cellular service providers - Verizon, AT&T, Sprint, T-Mobile, Straight Talk, and U. S. Cellular. Supports bands of 700-750MHz (band 12, 13, 17), 800-850MHz (band 5), 1900MHz (band 2/25) and 1700~2100MHz (band 4).
  • 5G Compatible - HiBoost cell booster for home compatible with the latest 5G and 4G LTE technology, supports multiple devices simultaneously. The lte cell booster aid to eliminate weak signal areas, continuously provide you with a reliable cellular connection so that no more dropped calls when you at home
  • U.S. Local Customer Support - You can easily get help from installation to use. 30-Day Money Back, 3-Year Warranty - within 3 years of receipt of delievery, for any quality issue, simply reach us and we'll solve it. HiBoost cellular service booster meet all FCC guidelines, there is no need to ask the cellular provider for their consent, no monthly subscription fees required
  • LCD and APP Monitor Help Easy Installation - The color LCD screen on the cellular boosters clearly shows the real-time signal strength, you can cooperate with a partner to locate the best installation point of the outside antenna accurately, or you can achieve the same purpose through the HiBoost Signal Supervisor APP on your own, then place the booster with whip antenna on any desktop you want to get the ideal signal boost
  • More Powerful Directional Antenna - HiBoost cell booster equipped with the professional directional antenna, which receives the signal from the base station farther and with higher gain than the omni-directional antenna
  • FCC Approved - HiBoost cell phone signal booster approved by FCC Certification, low noise, adopt AGC (Automatic Gain Control) technology, adjust itself for best performance, then reflect its working condition through LED indicator

Brand: HiBoost


Wireless Communication Standard: Radio Frequency


Frequency Band Class: Tri-Band


Special Feature: Color LCD screen displays signal strength; App guides installation; Coverage 2000 Sq Ft; Supports all U.S. carriers; Supports bands 12/17, 13, 5, 25/2, 4;(It requires at least one bar of signal for the cell phone signal booster to enhance the signal.) See more


Connector Type: HDMI


Product Dimensions: 10 x 16 x 5 inches


Item Weight: 6.16 pounds


Item model number: sidekick


Is Discontinued By Manufacturer: No


Date First Available: February 22, 2022


Manufacturer: HiBoost


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Jul 9

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Best booster yet
Color: Sidekick
I bought this unit to replace one that failed. This is the third booster I have had. I installed it without reading the instructions. Install was easy and I get 5 bars on my phone, which is better than the other two boosters I had. When I finally looked at the instructions, I was impressed with how detailed they were. I discovered there is an app for monitoring performance and that the booster can be connected to WiFi so you can monitor it remotely. Nice. The only negative is that the housings for both the booster and the antenna are made of plastic. But I live in an area that has a lot of thunderstorms and I don't expect it to last long enough for the plastic to deteriorate. I also received a text from product support just checking to see if I needed any help. Nice. ... show more
Reviewed in the United States on June 30, 2025 by nkp

  • Great product and customer service.
Color: Sidekick
We had between 0 (the SOS icon on iPhone) and one bar at our small retirement home here in central Florida. To get decent signal, even for text messaging, we had to go to the middle of our street, where it would sometimes work. We had talked with neighbors and one of them had purchased something through AT&T but said they were very disappointed. After reading through several reviews we decided to purchase the Sidekick. This was our experience: 1. Everything was packed very professionally, all the components were described well in the instructions, and nothing was missing. 2. We followed step by step through the process of getting things installed correctly, the most important being the outside antenna and ensuring that we had things 'pointed' in the right direction. 3. The inside and outside cables were plenty long enough to effectively place the outside antenna in the best location and to install the booster in a central location in the house. 4. One thing we really liked was the separate 12" micro cable that allowed us to put cabling through the window and still be able to shut the window. Since this cable is designed for a closed window there isn't any kinking or other issues. Nice attention to detail by the manufacturer. 5. We followed all the instructions to optimize placement and less than 10 minutes after we started I was in my home office enjoying a full four bars. 6. That evening Liam, one of the technicians at HiBoost, reached out to me to make sure everything was working well. I relayed to him that we were very pleased and my wife and I were finally enjoying simultaneous video streaming with no interruptions. He asked for a few screenshots of the final numbers and agreed that we were set up very well. 7. What made this very timely for us was that our internet went out for the past 3 days, and my wife and I are both tethering to our phone hotspots from our computers and enjoying a fast 5Ge connection. 8. We're very pleased with our device, no more missed or dropped calls and a nice backup for us when our internet goes out here in our community. 9. For us the value is great, signal strength is always 3-4 bars, and no issue. Highly recommend this product and this company! ... show more
Reviewed in the United States on April 15, 2025 by Ty Durden

  • Great Unit for RVs!
Color: Sidekick
I am really impressed with the sidekick. I wasn't sure how it would work at the campground because testing at home was hard due to the great cell service I have at home. I preset up the antennas at home so I knew what I wanted to do when we got our RV to our campsite. We are hoping to use this with just our Verizon phones and the hotspot and dump our ATT hotspot and save some money. The place we went was one of the best places to test since it is in the hills with lots of trees. So the results here would speak to future performance. After some tinkering with the direction of the towers and also I saw that someone said do not use a metal pole as it interferes with the signal, which I was using so I changed it out to a wood pole up top. I had placed the outside antenna at the rear of the RV about 25 feet high and the inside antenna was at the front of our RV. Changing my top metal pool for a wooden one changed dramatically for the better. LTE was at Super and the rest of the signals were good. Download went from 17 Mbps to 68 Mbps and Upload from .5 Mbps to 6 Mbps. This allowed streaming and remote work very easily with zero drops. I have built a PVC telescoping pole to replace my metal/wood pole that will allow me to also rotate it 360 degrees without undoing the antenna mount and collapse for travel. Cost $25 total. You can find telescoping poles but make sure it is not metal. Additionally I was contacted by Liam from Hi boost after registration to find out if I needed any help. I was doing fine, but he followed back up with me again to see how things went. This is great proactive customer service. I am confident that if I have problems that I will be able to reach out and get help. Great unit for an RV, keep in mind the distance needed between the indoor and outdoor antenna. ... show more
Reviewed in the United States on April 14, 2025 by Michael J Farris

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