Earth vs Mars size comparison

Here is the comparison of the size between the Earth and Mars planets. So with the big blue and the little red.

Object	Earth	Mars
Type	Rocky planet	Rocky planet
Age	4.54 billion years	4.6 billion years
Population	7.7 billion	0
Diameter	12,742 km	6,779 km
Mean radius	6,371 km	3,389 km
Mass	5.97 × 1024 kg	6.39 × 1023 kg
Orbital period	365 days	686 days
Rotation duration	24 hours	24 hours
Surface temperature (average)	288 K 14.9 °C 58.7 °F	210 K -63 °C -82 °F
Surface gravity	9.8 m/s²	3.7 m/s²
Mean density	5.5 g/cm3	3.9 g/cm3
Orbital distance	150 million km	230 million km
Circumference	40,075 km	21,344 km
Surface area	510 million km²	144 million km²
Volume	1.08 × 1012 km3	1.63 × 1011 km3
Escape velocity	11.1 km/s	5 km/s
Average orbital speed	29.78 km/s	24 km/s
Aphelion	152 million km	249 million km
Perihelion	147 million km	206 million km
Semi major axis	149 million km	227 million km
Inclination	7.1°	1.8°
Satellites	1 natural satellite 5 quasi-satellites 1,800 artificial satellites	2 natural satellites 0 quasi-satellite 7 artificial satellites
Surface pressure	101.3 kPa	0.6 kPa
Atmosphere composition	78% nitrogen (N2), 21% oxygen (O2), ~ 1% water vapor, 0.9% argon, 0.04% carbon dioxide	96% carbon dioxide, 1.9% argon, 1.9% nitrogen, 0.15% oxygen, 0.05% carbon monoxide, 0.02% water vapor, 0.01% nitrogen oxide
Crust composition	60% silica, 16% alumina, 6% lime, 6% iron oxide, 4% magnesia, 3% sodium oxide, 2% potassium oxide	silica, calcium sulfate, iron, magnetite
Distance from the Milky Way center	27,200 light years	27,200 light years

Note: if one of the objects is not visible, it just means that it is too tiny to be displayed compared to the other one.