head to head
Neither is harder. They score identically on all four axes, so the difference between them is in kind, not degree.

Execution · Competitive PvP
Large-scale combined-arms shooter with aim-heavy gunplay.

Execution · Competitive PvP
Gunplay and predicting human squads across large-scale and extraction modes.
Battlefield 2042 leans Execution (Competitive PvP); Delta Force leans Execution (Competitive PvP).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Battlefield 2042
Recoil control and aim across long sightlines
Delta Force
Gunfights and recoil control decide most engagements
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Battlefield 2042
Vehicle and squad PvP rewards prediction
Delta Force
Predicting human rotations and pushes runs through every mode
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Battlefield 2042
Chaotic 128-player skirmishes add noise
Delta Force
Extraction loot and operator gadget chaos add noise
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Battlefield 2042
Loadouts, specialists, vehicle synergies matter
Delta Force
Loadout economy and objective sequencing set the floor
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.