Alright, time to educate you bitches first.
Tiger I
History: The Tiger I is a German heavy tank of World War II deployed from 1942 in Africa and Europe, usually in independent heavy tank battalions. Its final designation was Panzerkampfwagen VI Tiger Ausf. E often shortened to Tiger. The Tiger I gave the Wehrmacht its first armoured fighting vehicle that mounted the 8.8 cm KwK 36 gun.
At the time, this stuff was outstanding at the time, it was almost overengineered. It was made from very expensive materials and interesting productions methods. The Tiger I was usually prone to track damage and breakdowns, and had limited range because of stuff fuel consumption, this thing was reliable, but expensive to maintain.
Armour: The Tiger I had a Frontal hull and frontal turret armor thickness of 100mm, and a 120mm thick gun manlet. The Tiger had 60 mm thick hull side plates and 80 mm armour on the side superstructure/sponsons, while turret sides and rear were 80 mm. Top and bottom armor of the turret was 25mm thick.
Turret: The gun of the Tiger I had a 56-caliber long 8.8 cm KwK 36, this gun excels with penetrating and accuracy.
In other words, it hurts a lot.
Churchill
History: The Tank, Mk IV Churchill was a british heavy infantry tank used in the Second World War, best known for its heavy armour, large longitudinal chassis with all-around tracks with multiple bogies, its ability to climb steep slopes, and its use as the basis of lots of specialist vehicles. It was one of the heaviest allied tanks of the war.
The Churchill was used by British and Commonwealth forces in the North Africa campaign, in Italy, and in northwest Europe. In addition, a few hundred were supplied to the USSR and used on the Eastern Front.
Armour: For the Churchill IV, its Armour consists of a 102 mm hull front, 89 mm hull side, 51 mm hull rear, 89 mm turret front, 76 mm turret side and rear.
Turret: The early turret was relatively small compared to the hull, entirely cast, rounded, and wide enough to accommodate the commander and servants of the standard 2-pdr (40 mm/1.57 in) gun.
Yall can fight about which one is better. Dont whine if I didnt provide enough reseach or something.