Samsung Galaxy S21 vs Samsung Galaxy S21 Ultra

  • Product Name
  • Product Image
    Samsung Galaxy S21
    Samsung Galaxy S21 Ultra
  • RF Protection

    Samsung Galaxy S21 SAR Level Summary:
    The cellular transmission SAR values for the Samsung Galaxy S21 (FCC ID A3LSMG991U) are 0.74 W/kg (watts per kilogram) at the head and 1.08 W/kg when worn on the body. The hotspot/Airplay SAR level is 1.11 W/kg. The simultaneous transmission SAR values for Samsung Galaxy S21 (cellular plus Wi-Fi) is 1.45 W/kg at the head, 1.54 W/kg when worn on the body, and 1.58 W/kg when used as a hotspot simultaneously with other transmitters active.


    Galaxy S21 Radiation Safety Accessories



    iphone-11-pro-max-radiation-safety-package
    Samsung Galaxy S21 Radiation Safety Package

    $69.99




    Samsung Galaxy S21 Ultra SAR Level Summary:
    The cellular transmission SAR values for the Samsung Galaxy S21 Ultra (FCC ID A3LSMG998U) are 0.77 W/kg (watts per kilogram) at the head and 1.02 W/kg when worn on the body. The hotspot/Airplay SAR level is 1.16 W/kg. The simultaneous transmission SAR values for Samsung Galaxy S21 Ultra (cellular plus Wi-Fi) is 1.17 W/kg at the head, 1.57 W/kg when worn on the body, and 1.59 W/kg when used as a hotspot simultaneously with other transmitters active.


    Galaxy S21 Ultra Radiation Safety Accessories




    RF Safe® Samsung Galaxy S21 Ultra QuantaCase™ RFS1 Phone Radiation Shield

    $39.99




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FCC SAR Levels for Samsung Galaxy S21 SAR Levels vs Samsung Galaxy S21 Ultra SAR 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.
    08 December 2020 22 December 2020
  • FCC ID The FCC ID is the code used to register a device for FCC compliance
    A3LSMG991U A3LSMG998U
  • 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 S21

    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 S21 Ultra

    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
    0.74 W/kg
    0.77 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
    1.02 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
    1.11 W/Kg
    1.16 W/kg
  • Simultaneous Transmission The highest possible SAR recorded with ALL transmitters active, Cellular, WiFi, and Hotspot
    1.58 W/kg
    1.59 W/kg
  • Simultaneous Head The highest possible SAR test when held against your HEAD with cellular and WiFi transmitters active,
    1.45 W/kg
    1.17 W/kg
  • Simultaneous Body The highest possible SAR test when held against your BODY with cellular and WiFi transmitters active,
    1.54 W/kg
    1.57 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,
    1.58 W/kg
    1.59 W/kg
EU SAR Level for Samsung Galaxy S21 SAR Levels vs Samsung Galaxy S21 Ultra SAR Levels
  • EU SAR Ratings

    Samsung Galaxy S21

    European Legal Limit is 2.0 W/kg - EU SAR testing is measured in watts per kilogram (or W/kg) averaged over TEN grams of simulated biological tissue.

    Samsung Galaxy S21 Ultra

    European Legal Limit is 2.0 W/kg - EU SAR testing is measured in watts per kilogram (or W/kg) averaged over TEN grams of simulated biological tissue.
  • Head SAR Level
    0.46 W/kg
    0.71 W/kg
  • Body SAR Level
    1.51 W/kg
    1.58 W/kg