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Samsung Galaxy S21 Ultra vs Apple iPhone 15

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Samsung Galaxy S21 Ultra
Apple iPhone 15
Samsung Galaxy S21 Ultra Apple iPhone 15
Samsung Galaxy S21 Ultra Apple iPhone 15
6.8 inches 6.1 inches
165.1 x 75.6 x 8.9 mm (6.5 x 2.98 x 0.35 in) 147.6 x 71.6 x 7.8 mm (5.81 x 2.82 x 0.31 in)
RF Safe® Samsung Galaxy S21 Ultra QuantaCase™ EMF Anti-Radiation Phone Case
RF Safe® QuantaCase iPhone 15 Anti-Radiation Phone Shield RFID Blocking Case
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Head SAR (Cellular Only)
0.77 W/kg (1g)1.12 W/kg (1g)
Body SAR (Cellular Only)
1.02 W/kg (1g)1.09 W/kg (1g)
Hot Spot SAR (Cellular Only)
1.16 W/kg (1g)1.14 W/kg (1g)
Head SAR (Wi-Fi + Cellular)
1.17 W/kg (1g)1.50 W/kg (1g)
Body SAR (Wi-Fi + Cellular)
1.57 W/kg (1g)1.44 W/kg (1g)
Hot Spot SAR (Wi-Fi + Cellular)
1.59 W/kg (1g)1.49 W/kg (1g)