iPhone 16 vs 16e vs 16 Plus vs 16 Pro Max: which 2024–2025 iPhone actually fits your life?
Resources
Phone Comparisons
Four iPhones, one iOS experience—very different daily trade-offs. The 16e is the budget A18 entry with real compromises (single camera, basic Qi charging). The 16 and 16 Plus are the balanced picks with MagSafe/Qi2 and an ultrawide camera. The 16 Pro Max is the creator’s choice with 120Hz, 5x zoom, and faster USB-C.
Electromagnetic Exposure from RF Antennas on Subway Station Attendant: A Thermal Analysis
Research
PubMed: RF-EMF health
Jan 28, 2026
This paper reports a multiphysics electromagnetic–thermal simulation of radiofrequency (RF) antenna exposure for a subway station attendant, estimating specific absorption rate (SAR) and temperature rise in the trunk and selected organs at 900, 2600, and 3500 MHz. Using a COMSOL-based model with a detailed human…
The Effect of Proximity Sensor & Grip Sensor Use on Specific Absorption Rate (SAR) in Smartphones
Research
RF Safe Research Library
Jan 1, 2025
This engineering study examined how smartphone proximity and grip sensors affect SAR during LTE and 5G NR operation in a 3D measurement environment. The abstract reports that enabling these sensors reduces SAR relative to being turned off, with reductions varying by sensor and frequency. The authors attribute the…
An Out-of-Phase Wireless Power Transfer System for Implantable Medical Devices to Reduce Human Exposure to Electromagnetic Field and Increase Power Transfer Efficiency.
Research
RF Safe Research Library
Jan 1, 2022
This engineering study proposes an out-of-phase coupled wireless power transfer system for implantable medical devices intended to reduce electromagnetic field exposure in the tissue region between transmitting and receiving coils. The authors report, via simulation and measurements, lower EMF and higher power…
The specific absorption rate in different brain regions of rats exposed to electromagnetic plane waves.
Research
RF Safe Research Library
Jan 1, 2019
This study develops a numerical voxel rat model with 10 segmented brain regions to evaluate region-specific dosimetry under plane-wave EMF exposure. It reports that brain-region averaged SAR varies with frequency, incidence direction, and E-polarization direction. The authors also report potentially large deviations…
Magnetic Nanoparticles with High Specific Absorption Rate at Low Alternating Magnetic Field.
Research
RF Safe Research Library
Jan 1, 2015
This paper describes synthesis and characterization of magnetic nanoparticles intended for tumor hyperthermia applications. It reports that the particles show relatively high specific absorption rate (22–200 W/g) under a 160 kHz alternating magnetic field at 100–500 Oe, despite low saturation magnetization. The…
Specific absorption rate variation in a brain phantom due to exposure by a 3G mobile phone: problems in dosimetry.
Research
RF Safe Research Library
Jan 1, 2013
This paper describes a SAR measurement system for a 3G mobile phone (1718.5 MHz) using brain phantom material in a Perspex box sized to a small rat volume, with induced fields measured at multiple locations. SAR was computed from induced-field measurements and also estimated experimentally via temperature rise, with…