{"meta":{"api_version":"v1","data_status":"verified","category":"cordless-vacuum","market":"GB","evidence_checked_at":"2026-07-30T20:39:46.000Z","generated_at":null,"comparison_schema_version":"review-led-category-index-v1.0","method_version":"flexible-review-led-category-v1.1","comparison_status":"published_bounded_comparison","included_product_count":3,"quality_ordered_count":2,"routed_specialist_count":1,"purchase_advice_supported":false,"ranking_basis":"Flexible qualitative exact-model review synthesis using category-specific evidence needs and visible disagreement.","review_policy":"Published bounded comparison using corroborated exact-model evidence, one clear editorial order and specialist labels.","commercial_policy":"Price, availability, affiliate state and conversion data cannot change the review-led result.","methodology_url":"https://agentreviewdata.com/methodology#review-led-all-categories"},"data":{"schema_version":"review-led-category-index-v1.0","method_version":"flexible-review-led-category-v1.1","category":"cordless-vacuum","market":"GB","published_at":"2026-07-30T21:32:49Z","evidence_checked_at":"2026-07-30T20:39:46.000Z","status":"published_bounded_comparison","purchase_advice_supported":false,"title":"Cordless vacuum review-led quality comparison","summary":"Two Shark models take first and second in the all-round order, while Gtech AirRAM 3 is third with a clear floor-only specialist label. Pickup, handling, hair management, runtime under real settings and maintenance lead the judgement.","cohort":{"tracked_product_count":20,"reviewed_product_count":3,"quality_ordered_count":2,"routed_specialist_count":1,"review_and_test_source_count":7,"independent_publisher_group_count":6,"unreviewed_product_count":17,"not_whole_market":true,"coverage_status":"material_gaps_visible"},"candidate_universe_rule":"Tracked GB cordless vacuums with exact model matches across at least two independent hands-on publications. Single-battery, pet-tool and colour variants are not assumed equivalent when the exact reviewed package differs.","selection_note":"IP3251UKT and IZ420UKT have enough exact evidence for a close first and second. AirRAM 3 Dual Edge is third overall and clearly labelled for the different floor-focused job it serves.","quality_basis":{"uses_universal_numeric_score":false,"uses_price":false,"uses_availability":false,"uses_affiliate_or_conversion_data":false,"approach":"Use observed hard-floor and carpet pickup, pet hair and edge cleaning, push and pull effort, steering, bin and filter maintenance, useful runtime and attachment reach. Claimed suction and maximum runtime do not decide quality.","minimum_publication_gate":"Two independent publisher groups per exact ordered or specialist model, with hands-on cleaning results and meaningful handling or maintenance evidence.","topic_priority":["Observed debris and pet-hair pickup by floor type","Handling, steering, reach and effort","Useful runtime at effective power settings","Hair wrap, bin emptying and filter maintenance","Tool coverage for stairs, furniture and edges"]},"products":[{"product_id":"prd-cordless-vacuum-ip3251ukt","product_name":"Shark PowerDetect Clean & Empty Cordless Pet Vacuum Cleaner IP3251UKT","slug":"shark-ip3251ukt","brand":"Shark","model":"IP3251UKT","image":{"url":"https://assets.sharkninja.com/image/upload/f_auto/q_auto/SharkNinja-EU/IP3251UKT_01.jpg","source_url":"https://www.sharkninja.co.uk/shark-powerdetect-clean-empty-cordless-pet-vacuum-cleaner-ip3251ukt/IP3251UKT.html","alt":"Shark PowerDetect Clean & Empty Cordless Pet Vacuum product image","credit":"Shark UK product page","checked_at":"2026-07-29T17:17:15.937Z","rights_status":"source_hosted_manufacturer"},"quality_status":"quality_ordered","quality_position_label":"#1","position_range":{"low":1,"high":1},"tier":"Top all-round group","confidence":"high","best_for":["Mixed floors and pet hair","Users who value automatic bin emptying"],"rationale":"Strong measured and home-use cleaning, capable automatic adjustment and a useful emptying dock put this in the leading all-round group. Carpet back-pull effort and dock bulk stop it being a universal first choice.","strengths":["Excellent pickup across floor types in testing","Strong pet-hair and edge performance","Automatic floor and edge detection","Clean-and-empty dock reduces routine bin contact"],"limitations":["Floorhead can require substantial effort when pulled back on carpet","Dock is bulky","Heavier and more complex than a simple floor cleaner"],"sense_check":"A leading full-system vacuum for mixed homes. Its first place is a close editorial judgement, with handling effort retained as a material caveat.","review_and_test_sources":[{"source_id":"cv-er-ip3251","publisher":"Expert Reviews","publisher_group":"Expert Reviews","title":"Shark PowerDetect Clean and Empty IP3251UKT review","url":"https://www.expertreviews.co.uk/home-garden/vacuums-cleaning/shark-powerdetect-clean-and-empty-cordless-vacuum-ip3251ukt-review","source_kind":"controlled_test","checked_at":"2026-07-30T20:39:46.000Z","test_context":"The exact UK pet model was tested for measured pickup on hard floor and carpet, edge cleaning, hair handling, runtime, controls, dock operation and the effort needed to move the floorhead."},{"source_id":"cv-techadvisor-ip3251","publisher":"Tech Advisor","publisher_group":"Foundry","title":"Shark PowerDetect Clean and Empty cordless pet vacuum review","url":"https://www.techadvisor.com/article/2597400/shark-powerdetect-clean-empty-cordless-pet-vacuum-review.html","source_kind":"hands_on_review","checked_at":"2026-07-30T20:39:46.000Z","test_context":"Longer home use assessed automatic floor and edge detection, cleaning quality, pet hair, the self-empty dock, handheld conversion, weight and everyday maintenance."}],"lowest_checked_offer":{"status":"stale","retailer":"Shark UK","price_gbp":null,"availability":null,"checked_at":"2026-07-29T17:17:15.937Z","freshness":{"status":"stale","checked_at":"2026-07-29T17:17:15.937Z","fresh_until":"2026-07-31T17:17:15.937Z","freshness_threshold_hours":48,"usable_for_current_price":false,"usable_for_current_availability":false},"tracked_offer_count":1,"fresh_offer_count":0,"selection_basis":"most_recent_tracked_offer_no_fresh_price","scope":"tracked_retailers_not_whole_market","retailer_url":"https://agentreviewdata.com/go/shark-ip3251ukt?from=api"},"links":{"html":"https://agentreviewdata.com/categories/cordless-vacuums#shark-ip3251ukt","product":"https://agentreviewdata.com/products/shark-ip3251ukt","offer":"https://agentreviewdata.com/go/shark-ip3251ukt?from=api"}},{"product_id":"prd-cordless-vacuum-iz420ukt","product_name":"Shark Stratos Anti Hair Wrap Plus Pet Pro Cordless Vacuum [Double Battery] IZ420UKT","slug":"shark-iz420ukt","brand":"Shark","model":"IZ420UKT","image":{"url":"https://assets.sharkninja.com/image/upload/f_auto/q_auto/SharkNinja-EU/IZ420UKT_01.jpg","source_url":"https://www.sharkninja.co.uk/shark-stratos-anti-hair-wrap-plus-pet-pro-cordless-vacuum-double-battery-iz420ukt/IZ420UKT.html","alt":"Shark Stratos Anti Hair Wrap Plus Pet Pro Cordless Vacuum product image","credit":"Shark UK product page","checked_at":"2026-07-29T17:17:15.937Z","rights_status":"source_hosted_manufacturer"},"quality_status":"quality_ordered","quality_position_label":"#2","position_range":{"low":2,"high":2},"tier":"Top proven all-round group","confidence":"high","best_for":["Longer cleaning sessions","Pet homes wanting two removable batteries"],"rationale":"Independent long-form use supports strong pickup, pet-hair handling and unusually flexible runtime from two batteries. Its small bin, lack of a freestanding park position and older design trade off against that proven performance.","strengths":["Strong everyday hard-floor and carpet cleaning","Effective anti-hair-wrap system","Two removable batteries extend useful cleaning time","Flexible wand improves reach under furniture"],"limitations":["Small bin requires frequent emptying","Does not stand securely on its own","No automatic emptying dock","Bulky in handheld use"],"sense_check":"A mature and well-tested alternative to the newer PowerDetect, especially where two-battery runtime matters.","review_and_test_sources":[{"source_id":"cv-idealhome-iz420","publisher":"Ideal Home","publisher_group":"Future plc","title":"Shark Stratos IZ420UKT cordless vacuum review","url":"https://www.idealhome.co.uk/house-manual/cleaning/shark-stratos-iz420ukt-cordless-vacuum-review","source_kind":"hands_on_review","checked_at":"2026-07-30T20:39:46.000Z","test_context":"The exact double-battery UK pet model was tested around a home on different floor types, with attention to pickup, pet hair, flexible wand, two-battery runtime, bin size, storage and attachments."},{"source_id":"cv-smarthomefox-iz420","publisher":"Smart Home Fox","publisher_group":"Smart Home Fox","title":"Shark Stratos Anti Hair Wrap Plus IZ420UKT review","url":"https://www.smart-home-fox.co.uk/shark-stratos-anti-hair-wrap-plus-iz420ukt-review","source_kind":"hands_on_review","checked_at":"2026-07-30T20:39:46.000Z","test_context":"The exact IZ420UKT was assessed for carpet and hard-floor cleaning, pet hair, anti-wrap behaviour, flexible reach, battery handling, bin size, storage and extended home use."}],"lowest_checked_offer":{"status":"stale","retailer":"John Lewis","price_gbp":null,"availability":null,"checked_at":"2026-07-29T20:22:45.000Z","freshness":{"status":"stale","checked_at":"2026-07-29T20:22:45.000Z","fresh_until":"2026-07-31T20:22:45.000Z","freshness_threshold_hours":48,"usable_for_current_price":false,"usable_for_current_availability":false},"tracked_offer_count":2,"fresh_offer_count":0,"selection_basis":"most_recent_tracked_offer_no_fresh_price","scope":"tracked_retailers_not_whole_market","retailer_url":"https://agentreviewdata.com/go/shark-iz420ukt?from=api"},"links":{"html":"https://agentreviewdata.com/categories/cordless-vacuums#shark-iz420ukt","product":"https://agentreviewdata.com/products/shark-iz420ukt","offer":"https://agentreviewdata.com/go/shark-iz420ukt?from=api"}},{"product_id":"prd-cordless-vacuum-1-03-270","product_name":"AirRAM 3 Dual Edge-Clean Cordless Vacuum","slug":"gtech-1-03-270","brand":"Gtech","model":"1-03-270","image":{"url":"https://www.gtech.co.uk/pub/media/catalog/product/a/i/airram_3_grey.jpg","source_url":"https://www.gtech.co.uk/cordless-vacuum-cleaners/uprights/airram-3.html","alt":"Gtech AirRAM 3 product image","credit":"Gtech UK product page","checked_at":"2026-07-29T17:17:15.937Z","rights_status":"source_hosted_manufacturer"},"quality_status":"routed_specialist","quality_position_label":"#3","position_range":{"low":3,"high":3},"tier":"Floor and edge specialist","confidence":"high","best_for":["Fast floor-only cleaning","Homes where edge pickup matters more than attachments"],"rationale":"Reviewers consistently find the AirRAM 3 strong and easy to steer on floors, with excellent edge reach. It is third overall and clearly labelled as a floor specialist because it cannot replace a full stick system for stairs, furniture or above-floor work.","strengths":["Strong floor and edge pickup","Light, simple upright handling","Effective dual-edge design","Straightforward bin emptying"],"limitations":["No handheld conversion","No hose or accessory system","Unsuitable for stairs and above-floor cleaning","Roughly 30-minute runtime is modest"],"sense_check":"Excellent within its floor-cleaning job, incomplete as the only vacuum for many homes.","review_and_test_sources":[{"source_id":"cv-idealhome-airram3","publisher":"Ideal Home","publisher_group":"Future plc","title":"Gtech AirRAM 3 Dual Edge Clean review","url":"https://www.idealhome.co.uk/house-manual/cleaning/gtech-airram-3-dual-edge-clean-cordless-vacuum-review","source_kind":"hands_on_review","checked_at":"2026-07-30T20:39:46.000Z","test_context":"The exact AirRAM 3 Dual Edge was used on hard floors and carpets with edge debris, larger particles and everyday dirt. Handling, the floor-only format, 30-minute runtime and bin emptying were assessed."},{"source_id":"cv-which-airram3","publisher":"Which?","publisher_group":"Which?","title":"Gtech AirRAM 3 Dual Edge review","url":"https://www.which.co.uk/reviews/cordless-vacuum-cleaners/gtech-airram-3-dual-edge","source_kind":"controlled_test","checked_at":"2026-07-30T20:39:46.000Z","test_context":"Which? laboratory testing covers floor pickup, pet hair, edge performance, runtime, filtration, noise and ease of use for the exact model. Detailed results may require subscriber access."},{"source_id":"cv-mightygadget-airram3","publisher":"Mighty Gadget","publisher_group":"Mighty Gadget","title":"Gtech AirRAM 3 Dual Edge Clean cordless vacuum review","url":"https://mightygadget.com/gtech-airram-3-dual-edge-clean-cordless-vacuum-review/","source_kind":"hands_on_review","checked_at":"2026-07-30T20:39:46.000Z","test_context":"Home testing examined floor and edge pickup, manoeuvrability, hair handling, battery life, bin emptying and the practical consequences of having no hose, handheld unit or accessory system."}],"lowest_checked_offer":{"status":"stale","retailer":"Gtech UK","price_gbp":null,"availability":null,"checked_at":"2026-07-29T17:17:15.937Z","freshness":{"status":"stale","checked_at":"2026-07-29T17:17:15.937Z","fresh_until":"2026-07-31T17:17:15.937Z","freshness_threshold_hours":48,"usable_for_current_price":false,"usable_for_current_availability":false},"tracked_offer_count":1,"fresh_offer_count":0,"selection_basis":"most_recent_tracked_offer_no_fresh_price","scope":"tracked_retailers_not_whole_market","retailer_url":"https://agentreviewdata.com/go/gtech-1-03-270?from=api"},"links":{"html":"https://agentreviewdata.com/categories/cordless-vacuums#gtech-1-03-270","product":"https://agentreviewdata.com/products/gtech-1-03-270","offer":"https://agentreviewdata.com/go/gtech-1-03-270?from=api"}}],"unreviewed_products":[{"product_id":"prd-cordless-vacuum-ia1241uk","product_name":"Shark PowerDetect Speed Cordless Vacuum – Ultramarine IA1241UK","slug":"shark-ia1241uk","model":"IA1241UK","status":"no_published_review_result","reason":"No exact-model review and test corpus has passed this category's publication gate.","links":{"product":"https://agentreviewdata.com/products/shark-ia1241uk"}},{"product_id":"prd-cordless-vacuum-iz380uk","product_name":"Shark PowerPro Cordless Stick Vacuum, with Anti Hair Wrap & Floor Detect IZ380UK","slug":"shark-iz380uk","model":"IZ380UK","status":"no_published_review_result","reason":"No exact-model review and test corpus has passed this category's publication gate.","links":{"product":"https://agentreviewdata.com/products/shark-iz380uk"}},{"product_id":"prd-cordless-vacuum-ia3246uktgn","product_name":"Shark PowerDetect Speed Luxe Collection Clean & Empty Cordless Vacuum","slug":"shark-ia3246uktgn","model":"IA3246UKTGN","status":"no_published_review_result","reason":"No exact-model review and test corpus has passed this category's publication gate.","links":{"product":"https://agentreviewdata.com/products/shark-ia3246uktgn"}},{"product_id":"prd-cordless-vacuum-iz400uk","product_name":"Shark Stratos 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category's publication gate.","links":{"product":"https://agentreviewdata.com/products/shark-ip1251ukt"}},{"product_id":"prd-cordless-vacuum-ia1241ukt","product_name":"Shark PowerDetect Speed Pet Cordless Vacuum – Ultramarine IA1241UKT","slug":"shark-ia1241ukt","model":"IA1241UKT","status":"no_published_review_result","reason":"No exact-model review and test corpus has passed this category's publication gate.","links":{"product":"https://agentreviewdata.com/products/shark-ia1241ukt"}},{"product_id":"prd-cordless-vacuum-ip1251uk","product_name":"Shark PowerDetect Cordless Vacuum Cleaner","slug":"shark-ip1251uk","model":"IP1251UK","status":"no_published_review_result","reason":"No exact-model review and test corpus has passed this category's publication gate.","links":{"product":"https://agentreviewdata.com/products/shark-ip1251uk"}},{"product_id":"prd-cordless-vacuum-iz380ukfdb","product_name":"Shark PowerPro Pet Cordless Stick Vacuum, with Anti Hair Wrap & Floor Detect 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gate.","links":{"product":"https://agentreviewdata.com/products/shark-iz380ukt"}},{"product_id":"prd-cordless-vacuum-1-03-081","product_name":"AirRAM 2 K9 Cordless Pet Vacuum","slug":"gtech-1-03-081","model":"1-03-081","status":"no_published_review_result","reason":"No exact-model review and test corpus has passed this category's publication gate.","links":{"product":"https://agentreviewdata.com/products/gtech-1-03-081"}},{"product_id":"prd-cordless-vacuum-iz411ukt","product_name":"Shark Stratos Cordless Stick Vacuum with Clean Sense IQ and Anti-Hair Wrap Plus IZ411UKT","slug":"shark-iz411ukt","model":"IZ411UKT","status":"no_published_review_result","reason":"No exact-model review and test corpus has passed this category's publication gate.","links":{"product":"https://agentreviewdata.com/products/shark-iz411ukt"}},{"product_id":"prd-cordless-vacuum-1-03-080","product_name":"AirRAM 2 Cordless Vacuum","slug":"gtech-1-03-080","model":"1-03-080","status":"no_published_review_result","reason":"No exact-model review and test corpus has passed this category's publication gate.","links":{"product":"https://agentreviewdata.com/products/gtech-1-03-080"}},{"product_id":"prd-cordless-vacuum-sv2000uk","product_name":"Shark Freestyle Max Cordless Upright Vacuum","slug":"shark-sv2000uk","model":"SV2000UK","status":"no_published_review_result","reason":"No exact-model review and test corpus has passed this category's publication gate.","links":{"product":"https://agentreviewdata.com/products/shark-sv2000uk"}},{"product_id":"prd-cordless-vacuum-bu3621ukt","product_name":"Shark PowerLite Clean & Empty Pet Cordless Vacuum – BU3621UKT","slug":"shark-bu3621ukt","model":"BU3621UKT","status":"no_published_review_result","reason":"No exact-model review and test corpus has passed this category's publication gate.","links":{"product":"https://agentreviewdata.com/products/shark-bu3621ukt"}},{"product_id":"prd-cordless-vacuum-1-03-273","product_name":"AirRAM Platinum Anti Hair Wrap Cordless Vacuum","slug":"gtech-1-03-273","model":"1-03-273","status":"no_published_review_result","reason":"No exact-model review and test corpus has passed this category's publication gate.","links":{"product":"https://agentreviewdata.com/products/gtech-1-03-273"}}],"market_context_gaps":[{"name":"Broader premium cordless market","segment":"Whole-market all-round vacuums","reason":"The tracked catalogue contains only Shark and Gtech. Current tested guides also feature Dyson, Samsung, LG, Henry and Miele designs, so the top two cannot be read as a whole-market verdict.","evidence_urls":["https://www.techradar.com/home/vacuums/the-best-vacuum-cleaners","https://www.idealhome.co.uk/buying-guide-reviews/best-cordless-vacuum-cleaners-195971"]}],"limitations":["The review cohort contains two Shark all-rounders and one Gtech specialist.","Test debris, carpet type and power modes differ by publication.","Runtime claims are not compared without the power setting and floor context.","Seventeen tracked models remain outside the exact review cohort."],"links":{"html":"https://agentreviewdata.com/categories/cordless-vacuums","methodology":"https://agentreviewdata.com/methodology#review-led-all-categories","specification_comparison":"https://agentreviewdata.com/api/v1/compare?category=cordless-vacuum"}}}