According to the official website, "the church was designed in a monumental Russian style, organically incorporating modern architectural approaches and innovations unique to the Orthodox church creation". The facades of the building are finished with metal, the arches are glazed. The walls of the church, decorated with murals, include battle scenes from military history and scripture texts. The decoration of the lower church is made of ceramics and is decorated with Gzhel painting, with pieces of glass smalt used in the manufacture of mosaic panels. The central apse dedicated to the Resurrection of Christ is made in the form of a metal relief. The decoration of the church, the icon and the iconostasis are made of copper with enamels, as was done on the marching military icons. The image of the Saviour-Not-Made-by-Hands in the central dome of the church is the largest image of the Christ's face executed in mosaic.
Some of the sizes are symbolic. The height of the church along with the cross is 95 meters. The diameter of the drum of the main dome is 19.45 meters, symbolizing the year when the Great Patriotic War ended – 1945. The height of the belfry is 75 meters, a reference to the 75 years that passed in 2020 since the end of World War II. The height of the small dome is 14.18 meters – 1418 days and nights hostilities lasted in Great Patriotic War. The area of the church complex is 11,000 m². The capacity of the interior of the church is up to 6,000 people.
Bells
The bells are made at the Voronezh Foundry. The decoration of the bells repeats ornaments decorating the cathedral. The bells reflect the theme of Victory in the Great Patriotic War, icons of patrons of the Russian Army. The main bell-evangelist was decorated with bas-reliefs depicting key events of the Great Patriotic War. Work on the manufacture of bells was carried out for six months. The ensemble weighs more than 20 tons, it includes 18 bells, the largest of which weighs 10 tons. 17 of the 18 bells are dedicated to the types and arms of the troops. On the one hand the emblem is applied to the bell, on the other, the image of the patron saint. On 23 August 2019, bells are set on the belfry of the cathedral.
Dome
On 15 November 2019, a 80-ton central dome was erected on the cathedral, the height and diameter of which are 12 meters. In total, the cathedral has six domes, four of which are identical, each of which weighs 34 tons, the central one is the largest and one is on the belfry. The design has a high alloy steel frame with a strength factor from 300 to 1500 years.
At the end of April 2020 photos were leaked which showed in the unfinished cathedral mosaics of Russian President Vladimir Putin, Defense Minister Sergey Shoigu and other high-ranking Russian officials, as well as Joseph Stalin. The Russian Orthodox Church initially explained the presence of mosaics featuring Putin and Stalin according to the tradition of depicting historical events – in this case, the 2014 accession of the Crimea to Russia and the Great Patriotic War. However, later it was reported that the cathedral would not have any mosaics of Putin. The Russian Orthodox Church explained that this decision was made taking into account the President's own opinion.