Samsung Galaxy S21 vs Samsung Galaxy Z Flip4
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Samsung Galaxy S21 ❌
Samsung Galaxy Z Flip4 ❌
| Samsung Galaxy S21 | Samsung Galaxy Z Flip4 | ||
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| 6.2 inches | 6.7 inches | ||
| 151.7 x 71.2 x 7.9 mm (5.97 x 2.80 x 0.31 in) | Unfolded: 165.2 x 71.9 x 6.9 mm Folded: 84.9 x 71.9 x 15.9-17.1 mm | ||
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RF Safe® Samsung Galaxy S21 QuantaCase™ EMF Anti-Radiation Phone Case
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QuantaCase
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| Head SAR (Cellular Only) | |||
| 0.74 W/kg (1g) | 0.19 W/kg (1g) | ||
| Body SAR (Cellular Only) | |||
| 1.08 W/kg (1g) | 0.77 W/kg (1g) | ||
| Hot Spot SAR (Cellular Only) | |||
| 1.11 W/kg (1g) | 1.01 W/kg (1g) | ||
| Head SAR (Wi-Fi + Cellular) | |||
| 1.45 W/kg (1g) | 1.56 W/kg (1g) | ||
| Body SAR (Wi-Fi + Cellular) | |||
| 1.54 W/kg (1g) | 1.16 W/kg (1g) | ||
| Hot Spot SAR (Wi-Fi + Cellular) | |||
| 1.58 W/kg (1g) | 1.59 W/kg (1g) | ||