head to head
Stellar Blade asks more than Sairento VR, and the gap is optimization.

Execution · Pure Mechanics
A VR action game testing acrobatic movement and precise aim against enemies.

Execution · Practiced Mastery
A character action RPG built on tight parry timing against elaborate scripted bosses.
Sairento VR leans Execution (Pure Mechanics); Stellar Blade leans Execution (Practiced Mastery).
Sairento VR leans a little harder on execution, though the gap is small.
Sairento VR
Acrobatic VR aiming, slicing and movement is the whole test
Stellar Blade
Parry and perfect-dodge timing windows define the ceiling
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Sairento VR
Enemies follow fixed AI, not predicting you
Stellar Blade
Bosses run fixed movesets, learnable not adaptive
Sairento VR leans a little harder on variance, though the gap is small.
Sairento VR
Enemy spawns add minor variation
Stellar Blade
Encounters and loot are static and predictable
Stellar Blade leans clearly harder on optimization.
Sairento VR
Loadout and ability builds amplify performance
Stellar Blade
Exospine builds, gear and moveset study reward preparation
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.