Samsung Galaxy S21 FE vs Samsung Galaxy S23 Ultra
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Samsung Galaxy S21 FE ❌
Samsung Galaxy S23 Ultra ❌
| Samsung Galaxy S21 FE | Samsung Galaxy S23 Ultra | ||
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| 6.4 inches | 6.8 inches | ||
| 155.7 x 74.5 x 7.9 mm (6.13 x 2.93 x 0.31 in) | 163.4 x 78.1 x 8.9 mm (6.43 x 3.07 x 0.35 in) | ||
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RF Safe® Samsung Galaxy S21 FE QuantaCase™ EMF Anti-Radiation Phone Case
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RF Safe® Samsung Galaxy S23 Ultra QuantaCase™ EMF Anti-Radiation Phone Case
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| Head SAR (Cellular Only) | |||
| 0.77 W/kg (1g) | 0.98 W/kg (1g) | ||
| Body SAR (Cellular Only) | |||
| 0.90 W/kg (1g) | 1.10 W/kg (1g) | ||
| Hot Spot SAR (Cellular Only) | |||
| 1.09 W/kg (1g) | 1.20 W/kg (1g) | ||
| Head SAR (Wi-Fi + Cellular) | |||
| 1.36 W/kg (1g) | 1.59 W/kg (1g) | ||
| Body SAR (Wi-Fi + Cellular) | |||
| 0.61 W/kg (1g) | 1.59 W/kg (1g) | ||
| Hot Spot SAR (Wi-Fi + Cellular) | |||
| 1.24 W/kg (1g) | 1.54 W/kg (1g) | ||