Samsung Galaxy Z Flip4 vs Samsung Galaxy S21 Ultra
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Samsung Galaxy Z Flip4 ❌
Samsung Galaxy S21 Ultra ❌
| Samsung Galaxy Z Flip4 | Samsung Galaxy S21 Ultra | ||
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| 6.7 inches | 6.8 inches | ||
| Unfolded: 165.2 x 71.9 x 6.9 mm Folded: 84.9 x 71.9 x 15.9-17.1 mm | 165.1 x 75.6 x 8.9 mm (6.5 x 2.98 x 0.35 in) | ||
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QuantaCase
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RF Safe® Samsung Galaxy S21 Ultra QuantaCase™ EMF Anti-Radiation Phone Case
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| Head SAR (Cellular Only) | |||
| 0.19 W/kg (1g) | 0.77 W/kg (1g) | ||
| Body SAR (Cellular Only) | |||
| 0.77 W/kg (1g) | 1.02 W/kg (1g) | ||
| Hot Spot SAR (Cellular Only) | |||
| 1.01 W/kg (1g) | 1.16 W/kg (1g) | ||
| Head SAR (Wi-Fi + Cellular) | |||
| 1.56 W/kg (1g) | 1.17 W/kg (1g) | ||
| Body SAR (Wi-Fi + Cellular) | |||
| 1.16 W/kg (1g) | 1.57 W/kg (1g) | ||
| Hot Spot SAR (Wi-Fi + Cellular) | |||
| 1.59 W/kg (1g) | 1.59 W/kg (1g) | ||