HiBoost
HiBoost 4K Plus Phone Signal Amplifier
Enhance your cellular connectivity with the HiBoost 4K Plus, a powerful signal amplifier designed for homes and offices. Experience fewer dropped calls, clearer conversations, and faster internet speeds across 3G, 4G LTE, and 5G networks. Its innovative design features a built-in antenna for simplified installation, while the external directional antenna optimizes signal reception from the nearest tower. Enjoy reliable service for multiple users and devices, covering up to 4,000 sq. ft. with real-time monitoring via an LCD display and smart app control for optimal performance.
$9999.99
Owner Satisfaction
4.3
/ 5
Category Rank
229
/ 315
#229 in Signal Boosters
Price vs Category Average
+683%
Above average
Maximum Gain
65
/ dB
Who it's for
- Extensive Coverage Area
- High System Gain
- Smart App Monitoring
Who should skip it
- High Initial Investment
- Complex Installation Process
- Visible Equipment Footprint
Key Specs
Maximum Gain
65 dB
Coverage Area
Up to 4,000 Sq. feet
Supported Bands
Band 12/17, Band 13, Band 5, Band 25/2, Band 4
Maximum Output Power (DL)
10 dBm
Impedance
50 ohm
Connectors
N-Female and SMA-Female
Dimensions
152 mm×246 mm×36 mm
Certifications
FCC Approved
Features
- Built-in antenna simplifies installation
- Guarantees better talk, text, and streaming
- Supports multiple users and all US carriers
- LCD Smart Display for real-time monitoring
- Smart App Control assists with installation
- Automatic gain adjustment for optimal performance
- Compatible with 5G networks
- Coverage for 2-3 rooms typical
What customers say
Customers overwhelmingly praise the HiBoost 4K Plus for its robust performance in solving severe cellular dead zones, especially in rural areas. The device reliably transforms weak signals into consistent 4G and LTE connectivity, significantly improving voice clarity and data speeds across its advertised 4,000 square foot coverage area. This transformative improvement often justifies the premium price for users with no other viable signal options. The main drawback noted is the installation process, which demands patience and some technical skill to correctly position the outdoor antenna for optimal gain. Overall, this is a top tier solution recommended for those prioritizing dependable connectivity over budget, provided they anticipate a somewhat involved setup.
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