head to head
PUBG Mobile asks more than Dead by Daylight, and the gap is variance.

Reads · Competitive PvP
Asymmetric horror PvP where four survivors out-think one human killer.

Execution · Grand Arena
Battle royale survival blending aim, rotation planning, and heavy circle-and-loot RNG.
Dead by Daylight leans Reads (Competitive PvP); PUBG Mobile leans Execution (Grand Arena).
PUBG Mobile leans clearly harder on execution.
Dead by Daylight
chase loops, skill checks, and 360 dodges
PUBG Mobile
Touchscreen aim and recoil control set the ceiling
Dead by Daylight leans a little harder on reads, though the gap is small.
Dead by Daylight
killer-survivor mind games never stop adapting
PUBG Mobile
Outguessing rotations and third-party timing of human squads
PUBG Mobile leans clearly harder on variance.
Dead by Daylight
map, perk, and pallet RNG shapes each trial
PUBG Mobile
Circle placement, loot and drop locations dominate single matches
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Dead by Daylight
perk builds and loop routes are studied
PUBG Mobile
Zone rotation theory and loadout priorities are well mapped
A matching score does not mean a matching test. Two games can both sit at 10 on execution and demand completely different things of you - which is why the reasoning above matters more than the number beside it.