Buy the JELLYPIG.

It cleans harder, stands up on its own, and more people who actually own one say it works.

What was compared

KARDV Cordless Vacuum Cleaner, 500W/40Kpa Vacuum Cleaners for Home, 60Mins Stick Vacuum wi... — $179.99
Cordless Vacuum Cleaner, Upgraded 650W 55KPA 70Mins Cordless Stick Vacuum Cleaner with Sel... — $349.89

1. Deep carpet dirt the KARDV leaves behind
55Kpa against the KARDV's 40Kpa is not a paper number, it is the difference between one pass lifting ground-in dirt and pet hair from carpet fibers versus needing two or three. On rugs and carpet this shows up every single clean.
2. A motor built to not die on you at year one
JELLYPIG runs a brushless motor, which runs cooler and lasts longer than the standard motors typical of budget stick vacuums. Cheap no-name cordless vacuums are notorious for dying within a year, this is the spec that actually protects against that.
3. Stands itself up, no wall bracket hunting
JELLYPIG self-stands anywhere mid-clean, the KARDV does not offer this. That is the difference between pausing to answer the door and having to lean it against a wall or dig out a mount every time.
4. More owners are actually happy with it
4.6 stars across 6,520 ratings beats the KARDV's 4.2 across 5,176. That gap, at real volume, means fewer people regretting the purchase after a few months of real use.
5. Yes it costs $170 more. Buy it anyway.
The KARDV is cheaper up front, no argument there. But a vacuum gets used every week for years, and the JELLYPIG's stronger motor, bigger 1.8L bin and self-standing design mean less strain, less emptying, and less risk of replacing it in a year like cheap cordless vacuums often need.