

The 4K Plus cell phone booster features a built-in antenna and a high-gain outdoor antenna. With 65 dB max gain, it amplifies 3G, 4G LTE, and 5G signals and delivers signals in small/medium homes and offices.
Networks : Band 12/17, Band 13, Band 5, Band 25/2, Band 4
Coverage : 1,000 - 4,000 Sq. feet
Max.Gain : 65 dB
Product Comparison | ||||
HiBoost 4K Plus Phone Signal Amplifier | HiBoost 4K Plus Pro Home Cellular Booster | HiBoost 10K Plus Cellular Phone Booster | HiBoost 10K Plus Pro Phone Signal Booster | |
Max Gain | 65 dB | 65 dB | 68 dB | 68 dB |
Max Output Power | DL 10 dBm | DL 10 dBm | DL 12 dBm | DL 12 dBm |
Coverage | Outside Signal Strength: 1,000 sq ft with 2 bars 2,200 sq ft with 3 bars 4,000 sq ft with 5 bars |
Outside Signal Strength: 3,000 sq ft with 2 bars 4,200 sq ft with 3 bars 6,000 sq ft with 5 bars |
Outside Signal Strength: 4,000 sq ft with 2 bars 6,200 sq ft with 3 bars 10,000 sq ft with 5 bars |
Outside Signal Strength: 6,000 sq ft with 2 bars 8,000 sq ft with 3 bars 12,000 sq ft with 5 bars |
Best for | 2-3 Rooms | 4-5 Rooms | 3-4 Rooms | Whole Home |
Indoor Antenna | Built-in Antenna | Built-in Antenna & Panel Antenna | Built-in Antenna | Built-in Antenna & Panel Antenna |
Supported Carriers | All US Carriers | All US Carriers | All US Carriers | All US Carriers |
Technical Specifications | ||||
Specification | Details | |||
WORKING BANDS | Band 12/17 / Band 13 / Band 5 / Band 25/2 / Band 4 | |||
UL FREQUENCY RANGE | 698-716 / 776 – 787 / 824-849 / 1850-1915 / 1710-1755 | |||
DL FREQUENCY RANGE | 728-746 / 746 – 757 / 869-894 / 1930-1995 / 2110-2155 | |||
SUPPORTED STANDARDS | CDMA, WCDMA, GSM, EDGE, HSPA+, EVDO, LTE and all other cellular standards | |||
MAXIMUM GAIN | 65dB | |||
MAXIMUM OUTPUT POWER | DL 10 dBm | |||
MGC (STEP ATTENUATION) | ≥ 25 dB/ 1 dB step | |||
I/O PORT | N-Female & SMA-Female | |||
IMPEDANCE | 50 ohm | |||
ENVIRONMENT CONDITION | IP40 | |||
DIMENSIONS | 6 in × 9.7 in × 1.4 in / 152 mm × 246 mm × 36 mm | |||
WEIGHT | ≤ 5.0 lb / 2 kg | |||
POWER SUPPLY | Input AC 100~240 V, 50/60 Hz, Output DC 12 V/3 A |
The 4K Plus cell phone booster features a built-in antenna and a high-gain outdoor antenna. With 65 dB max gain, it amplifies 3G, 4G LTE, and 5G signals and delivers signals in small/medium homes and offices.
Networks : Band 12/17, Band 13, Band 5, Band 25/2, Band 4
Coverage : 1,000 - 4,000 Sq. feet
Max.Gain : 65 dB
Product Comparison | ||||
HiBoost 4K Plus Phone Signal Amplifier | HiBoost 4K Plus Pro Home Cellular Booster | HiBoost 10K Plus Cellular Phone Booster | HiBoost 10K Plus Pro Phone Signal Booster | |
Max Gain | 65 dB | 65 dB | 68 dB | 68 dB |
Max Output Power | DL 10 dBm | DL 10 dBm | DL 12 dBm | DL 12 dBm |
Coverage | Outside Signal Strength: 1,000 sq ft with 2 bars 2,200 sq ft with 3 bars 4,000 sq ft with 5 bars |
Outside Signal Strength: 3,000 sq ft with 2 bars 4,200 sq ft with 3 bars 6,000 sq ft with 5 bars |
Outside Signal Strength: 4,000 sq ft with 2 bars 6,200 sq ft with 3 bars 10,000 sq ft with 5 bars |
Outside Signal Strength: 6,000 sq ft with 2 bars 8,000 sq ft with 3 bars 12,000 sq ft with 5 bars |
Best for | 2-3 Rooms | 4-5 Rooms | 3-4 Rooms | Whole Home |
Indoor Antenna | Built-in Antenna | Built-in Antenna & Panel Antenna | Built-in Antenna | Built-in Antenna & Panel Antenna |
Supported Carriers | All US Carriers | All US Carriers | All US Carriers | All US Carriers |
Technical Specifications | ||||
Specification | Details | |||
WORKING BANDS | Band 12/17 / Band 13 / Band 5 / Band 25/2 / Band 4 | |||
UL FREQUENCY RANGE | 698-716 / 776 – 787 / 824-849 / 1850-1915 / 1710-1755 | |||
DL FREQUENCY RANGE | 728-746 / 746 – 757 / 869-894 / 1930-1995 / 2110-2155 | |||
SUPPORTED STANDARDS | CDMA, WCDMA, GSM, EDGE, HSPA+, EVDO, LTE and all other cellular standards | |||
MAXIMUM GAIN | 65dB | |||
MAXIMUM OUTPUT POWER | DL 10 dBm | |||
MGC (STEP ATTENUATION) | ≥ 25 dB/ 1 dB step | |||
I/O PORT | N-Female & SMA-Female | |||
IMPEDANCE | 50 ohm | |||
ENVIRONMENT CONDITION | IP40 | |||
DIMENSIONS | 6 in × 9.7 in × 1.4 in / 152 mm × 246 mm × 36 mm | |||
WEIGHT | ≤ 5.0 lb / 2 kg | |||
POWER SUPPLY | Input AC 100~240 V, 50/60 Hz, Output DC 12 V/3 A |