specly

WHOOP 4.0 vs vivosmart 5

WHOOP 4.0

2021 · $1 today

6756
vivosmart 5

2022 · $129.99 today

7362
Health trackingFitnessBatteryDisplayComfortValue
WHOOP 4.0vivosmart 5

Dashed outline = score at launch

Why WHOOP 4.0 is better

  • Weight: 9 g vs 24 g(2.7× less)
  • Water resistance: 10 m vs 5 ATM(2.0× more)

Why vivosmart 5 is better

  • Battery life: 7 days vs 5 days(40% more)

Verdict

No outright leader — they split the dimensions today.

Spec by spec

SpecWHOOP 4.0vivosmart 5
Display
ScreenNone (app-only)
Form factorBand, no watch face
Screen size0.42 in
TypeOLED
Always-on optionNo
Battery & Build
Battery life5 days7 days
Water resistance10 m5 ATM
Weight9 g24 g
Health & Fitness
Recovery scoreYes
SpO2YesYes
Skin temp sensorYes
Body BatteryYes
Built-in GPSNo