Compare Cordless Vacuum
Samsung Bespoke Jet Complete Extra Cordless Vacuum scores higher on safety - here's why.
R3 scored the Samsung Bespoke Jet Complete Extra Cordless Vacuum 7.7/10 and the Shark Stratos Cordless Vacuum IZ862H 5.8/10 on the same cordless vacuum scoring system, weighing safety, efficacy, and usability. The Samsung Bespoke Jet Complete Extra Cordless Vacuum comes out ahead, led by its safety score (7.2/10 vs 5.5/10).
The most important dimensions, side by side.
See which one actually scores higher — and why
Free account unlocks full safety scores, spec-by-spec breakdown, and the R3 verdict on Samsung Bespoke Jet Complete Extra Cordless Vacuum vs Shark Stratos Cordless Vacuum IZ862H.
Unlock the full Samsung Bespoke Jet Complete Extra Cordless Vacuum vs Shark Stratos Cordless Vacuum IZ862H breakdown
Free account unlocks all safety scores, complete spec comparison, scoring rationale, and the R3 verdict on which one to buy.
Everything you need to make the call - who each one is for, and who should skip it.
Go for it if you...
You want the auto-emptying Clean Station dock — it automatically empties the bin into a sealed bag on docking, eliminating the most common moment of allergen re-exposure during vacuuming.
Your home is large enough that 60-minute runtime (the category maximum) and the lightest cordless weight (6.2lbs) both matter to your cleaning routine.
You want the highest published filtration capture rate in the category (99.999%) combined with the only automatic bin-sealing system that maintains that capture integrity through disposal.
Runtime is your top priority and you need 60 minutes of continuous cleaning without recharging — the Stratos is the only vacuum in this category that hits the ceiling.
Noise level matters significantly to your household — at 68dB, the Stratos is the quietest vacuum in the category, meaningfully quieter than all Dyson options.
You have a pet household and want Odor Neutralizer technology to address pet odors alongside debris pickup, and allergen filtration is not a primary health concern.
The main thing to know
The Samsung Bespoke Jet Complete Extra is the category's daily-use champion: best runtime (60 min), lightest weight (6.2lbs), and the only vacuum with an auto-emptying dock. For families who vacuum large spaces frequently and want the Clean Station to handle bin disposal automatically, the premium is justified. For families who primarily need allergen-safe filtration, the $380 Dyson V15 Detect delivers the same core safety profile at less than a third of the price.
The Shark Stratos's Fair rating is driven by a documented filtration bypass that contradicts its 'Anti-Allergen Complete Seal' marketing claim, combined with unverified battery safety certification. Expert reviewers rank it #3 because they weight runtime and usability more heavily. R3 ranks it #6 because an unsealed vacuum cannot fulfill its primary safety promise to allergy households. The Stratos is an excellent vacuum for families where allergen filtration is not the primary concern.
Skip this if you...
Your primary concern is safety-to-price value — the Dyson V15 Detect delivers the same sealed HEPA filtration and UL-certified battery at $380 vs $1,099.
Noise matters to your household — 72dB is category average and louder than the Miele (66dB) or Shark (68dB); you're not getting class-leading quiet at this price.
You want a user-replaceable battery for long-term ownership — the Miele Triflex HX2 ($849) offers TÜV-certified swappable batteries and the highest safety credentials in the category.
You have allergies or asthma and need reliable allergen filtration — the documented filtration bypass means dirty air escapes around the HEPA filter, directly contradicting the 'Complete Seal' marketing claim.
You want independently verified battery safety — Shark provides no UL 2054 documentation comparable to Dyson, which is a real certification gap at this price point.
You need a lightweight vacuum for stairs or multi-floor use — 8.6lbs is the heaviest in the category and significantly more fatiguing than the 6.2–6.8lb alternatives.
Neither of these quite what you're looking for?
I've reviewed all Cordless Vacuum options at every price pointEvery Cordless Vacuum in our database is scored using R3's deterministic scoring system - the same inputs always produce the same score. For this comparison, we evaluated Samsung and Shark across 3 independent criteria: Safety (80%), Efficacy (13%), Usability (7%). No sponsored rankings. No paid placements.
Straight answers - no sponsored content, no filler.
I'd start with Samsung Samsung Bespoke Jet Complete Extra Cordless Vacuum - it scored 7.7/10 overall in our scoring system. Safety is our top-weighted scoring pillar, followed by efficacy, and usability. Check which pillar matters most to your family and compare those specific scores.
R3 uses a deterministic scoring system - the same inputs always produce the same score. We evaluate each Cordless Vacuum across Safety, Efficacy, Usability using independently verified data. No sponsored rankings. No paid placements. Every score is fully reproducible.
Not necessarily. The overall score reflects how we weight those three pillars, but your priorities may differ. If you care most about safety, compare the safety scores directly. If budget drives your decision, the prices tell a clearer story. The "right" pick is the one that matches what matters most to your family.
Not the right match? Explore these alternatives in the same category.