iPad vs iPhone4 vs Letter sheet vs A4 sheet | Comparación visual

Batería AAA 44.5×10.5×10.5mm

Batería AA 50.5×14×14mm

CD 120×120mm×1.2mm

Tarjeta SD 32×24×2.1mm

Tarjeta bancaria 53.98×85.60×0.76mm

Hoja A4 297×210mm

Lata 115.2x66.3x66.3mm

Hombre 1.8×0.6m

Mujer 1.8×0.6m

iPad242.8×189.7×13.4mm

iPhone4115.5×62.1×9.3mm

Letter sheet279.4×215.89mm

A4 sheet297×210mm