We have several different official FCC SAR test available for the Samsung Galaxy S23 Ultra in two categories. (each ranked separately)
Head SAR : 0.98 W/kg This Head SAR level ranks #40 among popular smart phones sold in the USA. Which puts the Samsung Galaxy S23 Ultra Head SAR level at 61.25% of the 1.60 W/kg legal limit!
Click each of the following links to see how many RF Safe radiation warnings there are for each SAR.
FCC Cellular Values: (WiFi Off)Head SAR | Body SAR | Hotspot SAR
FCC Simultaneous Values:(WiFi On + Cellular)Head SAR | Body SAR| Hotspot SAR
See How The Galaxy S23 Ultra Compares: Go big or go home with the Galaxy S23 Ultra! This massive 6.8-inch device will change the way you look at smartphones. With a 120Hz refresh rate, you get a seamless and smooth experience. The 5,000mAh battery and optimized hardware ensure you can go all day without worrying about recharging. And with the included S Pen, you have the ultimate tool for creativity and productivity. The Snapdragon 8 Gen 2 chipset and 12 recycled components make this the most eco-friendly Galaxy yet. Choose from Phantom Black, Cream, Green, or Lavender, or stand out with our exclusive online-only colors like Lime, Graphite, Sky Blue, or Red. The Galaxy S23 Ultra – the ultimate smartphone for those who want it all, and more!
The Samsung Galaxy S23 Ultra has a USA Head SAR of 0.98 W/kg which is 61.25% of the FCC legal limit of 1.60 W/kg!
Samsung Galaxy S23 Ultra radiation limits differ depending on where you live. The FCC/IC (USA Standard) and the Council of the European Union (EU Standard) are measured over a different amount of tissue, either 1g or 10 grams, and different maximum power levels of 1.6 W/kg vs. 2.0 W/kg, so they are not directly comparable.