What does research say about 5g vs 4g radiation?

Our database includes 653 peer-reviewed studies relevant to this topic. 5G uses multiple frequency bands with different characteristics

How many studies have examined 5g vs 4g radiation?

653 peer-reviewed studies in our database are relevant to this topic, covering various aspects of EMF exposure and health effects.

Research Guide

5G vs 4G Radiation: What's Different?

Based on 653 peer-reviewed studies

People often ask whether 5G is more dangerous than 4G. This question requires understanding how 5G technology differs from previous generations and what research exists on each.

5G networks operate across multiple frequency bands. Low-band 5G (600-900 MHz) is actually similar to 4G frequencies. Mid-band 5G (2.5-4 GHz) overlaps with existing WiFi. High-band 5G (24-40+ GHz, "millimeter wave") represents the newest frequencies for consumer wireless exposure.

This page compares what research shows about radiation exposure from 5G versus 4G technologies.

Key Research Findings

5G uses multiple frequency bands with different characteristics
Millimeter waves (high-band 5G) penetrate less deeply into tissue
More cell towers can actually reduce individual exposure levels

Related Studies (653)

Brain & Nervous System

Microwave irradiation of rats at 2.45 GHz activates pinocytotic-like uptake of tracer by capillary endothelial cells of cerebral cortex.

Neubauer C, Phelan AM, Kues H, Lange DG · 1990

Researchers exposed rats to 2.45 GHz microwave radiation (WiFi frequency) at low power levels and found it increased blood-brain barrier permeability after just 30-120 minutes. This protective barrier normally prevents harmful substances from entering brain tissue, suggesting microwave exposure could compromise brain protection.

View Study Details

Immune System

In vitro lymphocyte proliferation induced by radio-frequency electromagnetic radiation under isothermal conditions.

Cleary SF, Liu LM, Merchant RE · 1990

Researchers exposed human immune cells (lymphocytes) to radio frequency radiation at two common frequencies for 2 hours while carefully controlling temperature. They found that lower radiation levels actually stimulated immune cell activity, while higher levels suppressed it. This demonstrates that RF radiation can directly affect immune system function without any heating effects.

View Study Details

DNA & Genetic DamageNo Effects Found

Effect of radiofrequency radiation on mRNA expression in cultured rodent cells.

Parker JE, Kiel JL, Winters WD · 1988

Researchers exposed four types of rodent cells to 2450 MHz microwave radiation (the same frequency as microwave ovens) at very high power levels to see if it would change how genes are expressed. They found no significant differences in gene activity between exposed and unexposed cells, even when testing genes related to cancer development and cellular stress responses.

View Study Details

5G vs 4G Radiation: What's Different?

Key Research Findings

Related Studies (653)

Microwave irradiation of rats at 2.45 GHz activates pinocytotic-like uptake of tracer by capillary endothelial cells of cerebral cortex.

In vitro lymphocyte proliferation induced by radio-frequency electromagnetic radiation under isothermal conditions.

Effect of radiofrequency radiation on mRNA expression in cultured rodent cells.

Further Reading

Overpowered: The Dangers of Electromagnetic Radiation

Empowered: A Practical Guide to Protecting Yourself from EMF