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Samsung Galaxy Z Flip3 vs Samsung Galaxy Z Flip4

  • Product Name
  • Product Image
    Samsung Galaxy Z Flip3
    Samsung Galaxy Z Flip4
  • RF Protection

    Samsung Galaxy Z Flip3 SAR Level Summary:
    The cellular transmission SAR values for the Samsung Galaxy Z Flip3 (FCC ID A3LSMF711U) are 1.05 W/kg (watts per kilogram) at the head and 1.08 W/kg when worn on the body. The simultaneous transmission SAR values for Samsung Galaxy Z Flip3 (cellular plus Wi-Fi) is 1.59 W/kg at the head, 1.48 W/kg when worn on the body, and 1.59 W/kg when used as a hotspot simultaneously with other transmitters active.


    Galaxy Z Flip3 Radiation Safety Accessories




    Samsung Galaxy Z Flip4 SAR Level Summary:
    The cellular transmission SAR values for the Samsung Galaxy Z Flip4 (FCC ID A3LSMF721U) are 0.19 W/kg (watts per kilogram) at the head and 0.77 W/kg when worn on the body. The simultaneous transmission SAR values for Samsung Galaxy Z Flip4 (cellular plus Wi-Fi) is 1.56 W/kg at the head, 1.16 W/kg when worn on the body, and 1.59 W/kg when used as a hotspot simultaneously with other transmitters active.


    Galaxy Z Flip4 Radiation Safety Accessories




    RF Safe® Samsung Galaxy Z Flip4 QuantaCase™ RFS1 Phone Radiation Shield

    $69.99



FCC SAR Levels for Compare Cell Phone Radiation Levels
  • FCC Approval Date This is the date the phone SAR test was completed before the phone's release to the public as required by law.
    03 June 2021 28 August 2022
  • FCC ID The FCC ID is the code used to register a device for FCC compliance
    A3LSMF711U A3LSMF721U
  • FCC Report Link A direct link to the FCC's website for confirming SAR levels that are listed on our website - We did the homework for you!
  • US SAR Ratings USA Legal Limit is 1.6 W/kg

    Samsung Galaxy Z Flip3

    USA Legal Limit is 1.6 W/kg - FCC SAR testing is measured in watts per kilogram (or W/kg) averaged over ONE gram of simulated biological tissue.

    Samsung Galaxy Z Flip4

    USA Legal Limit is 1.6 W/kg - FCC SAR testing is measured in watts per kilogram (or W/kg) averaged over ONE gram of simulated biological tissue.
  • Head SAR Level SAR test when held against your head when only using cellular service. Wifi and other transmitter are NOT active
    1.05 W/kg
    0.19 W/kg
  • Body SAR Level SAR test when held against your body only using cellular service. Wifi and other transmitter are NOT active
    1.08 W/kg
    0.77 W/kg
  • Product Specific Use SAR test when held against your body only using the phone as a hotspot. Cellular and other transmitter are NOT active
    1.21 W/kg
    1.01 W/kg
  • Simultaneous Transmission The highest possible SAR recorded with ALL transmitters active, Cellular, WiFi, and Hotspot
    1.59 W/kg
    1.59 W/kg
  • Simultaneous Head The highest possible SAR test when held against your HEAD with cellular and WiFi transmitters active,
    1.59 W/kg
    1.56 W/kg
  • Simultaneous Body The highest possible SAR test when held against your BODY with cellular and WiFi transmitters active,
    1.48 W/kg
    1.16 W/kg
  • Hotspot SAR The highest possible SAR test when held against your BODY using the phone as a hotspot with cellular and WiFi transmitters active,
    1.59 W/kg
    1.59 W/kg
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