Average score
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
4.2
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.3
Accessories and Tools
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
3.8
Included tools usually cover basics like a crevice/duster tool and an anti-allergen brush. Several reviewers wish it bundled more (powered upholstery tool, extra filters, or a dedicated pet tool depending on region).
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.1
Included tools (crevice, upholstery, pet) cover basic needs and many reviewers like the flexibility for stairs and furniture. Common asks are a dedicated dusting/soft brush attachment and, for some, a better-performing pet power brush.
Aesthetic design and finish
P1Product 1: Shark Stratos Cordless Vacuum IZ862H
No score yet
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.2
Aesthetics get light praise: several mention the sleek look and distinctive purple/eggplant finish. This is generally secondary to performance in the reviews.
AI, Smart, App and Automation
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
4.3
Clean Sense IQ dirt sensing that automatically adjusts suction is generally viewed as useful, though at least one reviewer felt the boost was subtle aside from added noise.
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.4
PowerDetect/Detect mode is praised for automatically adjusting behavior when moving between hard floors and carpet, usually switching quickly. A few users say it can misread uneven surfaces or flip modes during repositioning, so the manual floor modes are useful.
Area Rug Handling
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
3.4
Area rugs are usually handled well, but thin or lightweight rugs can get pulled toward the head unless suction is reduced.
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
2.5
Area rug handling is mixed: many people use it successfully on typical area rugs, but lightweight throw rugs are commonly reported to get sucked into the head. That can trigger a red light/shutoff and may require switching modes, lifting technique or using attachments.
Assembly and Setup
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
4.6
Assembly is typically fast and intuitive, with most reviewers set up in minutes; occasional fiddly steps are tied to the scent cartridge and its dial.
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.8
Assembly is repeatedly described as fast and straightforward, typically involving snapping a few parts together. Multiple reviewers say they were cleaning within minutes of opening the box.
Automatic shutoff for obstructions
P1Product 1: Shark Stratos Cordless Vacuum IZ862H
No score yet
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.0
Obstruction/overheat protection shows up as indicator lights and can stop the vacuum when something jams or when a rug gets pulled in. This is useful for safety, but can be triggered by very thin rugs and requires a reset.
Battery and Charging
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
3.9
Charging times are typically around 3 to 4.5 hours, and the removable battery is a plus. Some reviewers report performance is more consistent when the battery is kept fully charged or when a second battery is available.
P2Product 2: Shark PowerDetect Corded Stick Vacuum
No score yetBin and Bag
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
3.7
Bin size feels acceptable for many whole-home cleans, but some reviewers find it small or awkwardly shaped, especially when dealing with fine powders that cling to the interior.
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
3.4
The dust cup is widely considered small for whole-house cleaning, especially with pets, so expect frequent emptying. The upside is that it is clear and easy to remove and reinsert.
Build quality and durability
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
4.6
Durability impressions are positive in hands-on use, with reports of the body surviving bumps and feeling well built, although the overall unit is heavy.
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
3.6
Build quality impressions are mixed: many call it sturdy for an under-10-pound stick vacuum, while others emphasize that it is mostly plastic and worry about hinges, connectors or the cord over time.
Carpet — Low-Pile Pickup
P1Product 1: Shark Stratos Cordless Vacuum IZ862H
No score yet
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.4
On low-pile carpets and rugs, most reviews report strong pickup and good transitions from hard floors. A few mention occasional drag or the need to select a specific mode for best feel.
Carpet — Medium-Pile Pickup
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
4.3
Carpet cleaning is often rated very good to excellent, including deep-clean style tests. One lab-style review found only average per-pass pickup versus top competitors, so expectations should be calibrated to mode and carpet type.
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.5
Medium-pile carpet cleaning is frequently described as deep and thorough, with visible grooming lines and a surprising amount of hidden dirt pulled out. Some users say the head can feel strong enough to tug forward or require extra effort depending on the rug.
Clogging and debris prevention
P1Product 1: Shark Stratos Cordless Vacuum IZ862H
No score yet
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.1
Clogging prevention is typically strong, with many users reporting sustained suction and minimal brush roll clogging. Issues tend to appear when the small bin is overfilled, which can dirty filters faster or trap hair in the cyclone area.
Comparative performance
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
4.6
In comparisons, it is often positioned as competitive with top cordless models and has won category awards in some sources; a few reviewers still say other models may offer better value depending on sales and feature priorities.
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.4
Comparative comments skew very positive, with multiple owners saying it outcleans older Shark Rockets and even some Dysons, Kirbys or canisters by pulling out more hidden dirt. A few still prefer bigger uprights for capacity and all-day cleaning.
Controls and UI
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
4.3
Controls and the LED display are widely liked, with clear mode changes plus battery and sensor feedback that are easy to read while cleaning.
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.4
Controls are generally described as simple and intuitive, with an easy toggle between Detect, hard floor and carpet modes plus a visible floor-type display. A few people would prefer additional options such as a reduced-suction setting for delicate rugs.
Convertible handheld design
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
4.2
Detaching to a handheld configuration is useful for stairs, furniture, and cars, but several reviewers note it can feel a bit heavy in the hand for extended above-floor work.
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.4
The convertible handheld design is frequently used for stairs and above-floor tasks by detaching the wand or main unit. Owners like being able to switch quickly without needing a separate handheld vacuum.
Cord length
P1Product 1: Shark Stratos Cordless Vacuum IZ862H
No score yet
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.7
Multiple reviewers call out a long cord (commonly cited around 30 feet) that can cover several rooms before re-plugging. Some customers still wish for a swivel or retractable design despite the reach.
Cordless convenience
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
4.7
Cordless operation is repeatedly praised for quick daily cleanups and easier movement around furniture and stairs; the main limiter is how quickly runtime drops in higher modes.
P2Product 2: Shark PowerDetect Corded Stick Vacuum
No score yetCord management
P1Product 1: Shark Stratos Cordless Vacuum IZ862H
No score yet
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
3.4
Cord management is the most consistent complaint: the cord is frequently described as thick, stiff and prone to kinking or tangling, which can affect maneuverability and even feel like a tripping hazard. A smaller set of owners say it is manageable with careful wrapping or breaks in over time.
Crevice / Groove Pickup (Hard Floors)
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
4.7
Crevice and groove cleaning is strong in multiple tests, supported by good head sealing and effective crevice tools.
P2Product 2: Shark PowerDetect Corded Stick Vacuum
No score yetCyclone performance
P1Product 1: Shark Stratos Cordless Vacuum IZ862H
No score yet
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.2
Cyclone separation is generally viewed as effective at keeping dirt in the bin and supporting consistent suction. A few hands-on testers note string or hair can snag in the cyclone pathway, especially if the bin is overfilled.
Dried-On Stain Removal
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
4.5
Steering and handling are commonly described as smooth and responsive with good swivel, though the head can feel bulky in tight gaps.
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.4
Handling is generally described as nimble thanks to a lighter body, swivel steering and a head that can get into corners and around furniture. The main negatives are top-heavy feel for some users and the stiff cord, which can fight your turns.
Ease of use
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
4.6
Ease of use is broadly praised for intuitive controls and smooth cleaning on mixed floors, with the main caveat being fatigue from the unit's weight during longer sessions.
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.4
Ease of use is widely rated high: one-button start, clear mode switching and simple emptying encourage more frequent cleanups. Pain points are usually about cord stiffness, small bin stops and occasional mode confusion on uneven floors.
Edge and Baseboard Cleaning (Hard Floors)
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
4.5
Edge and baseboard performance is repeatedly described as very good, helped by strong sealing at the floorhead.
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.3
Edge and baseboard cleaning receives both praise and criticism. Many credit the DuoClean-style head for pulling debris right up to edges, while some report reduced suction at the very front of the head near walls and prefer using the crevice tool for corners.
Emptying and Mess Control
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
3.9
Emptying is typically one-button and low-mess, but fine powders can stick inside the bin and require rinsing for a truly clean cup.
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.5
Emptying is generally described as quick and low-mess: the bin pops off and dumps easily, encouraging more frequent cleanouts. Some mention occasional hair/debris clinging inside the bin area.
Filtration / Dust Containment
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
4.7
Multiple reviews emphasize a sealed, HEPA-style filtration system and strong dust containment, including smoke-style tests and praise for reduced dust blowback.
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.6
Sealed HEPA-style filtration is a standout in both expert writeups and owner feedback, with several people noting less dust escaping while vacuuming. Washable pre-filters and a large HEPA filter are appreciated for ongoing ownership.
Floorhead design
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
4.3
The DuoClean two-roller, power-fin style floorhead earns frequent praise for smooth transitions and strong pickup, but its bulk can make narrow reach harder.
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.3
The dual-roller floorhead design earns high marks for multi-surface pickup and for cleaning on both the forward and backward stroke. A few users report quirks, such as the front soft roller reducing suction right at baseboards or the head feeling stiff on certain carpets.
Floorhead Seal on Hard Floors
P1Product 1: Shark Stratos Cordless Vacuum IZ862H
No score yet
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.4
A few reviewers highlight the rubber squeegee/seal as helping maintain contact and suction on hard floors for better debris pickup, including on the backward stroke. Most feedback focuses more on overall hard-floor pickup than the seal itself, with edge-near-wall suction being the bigger point of debate.
Hair Pickup — Carpets
P1Product 1: Shark Stratos Cordless Vacuum IZ862H
No score yet
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.6
Carpet hair pickup is consistently rated excellent, with owners reporting noticeably more pet and human hair removed compared with prior vacuums and fewer repeat passes. Very delicate throw rugs can be an exception because the suction can grab the rug itself.
Hair Pickup — Hard Floors
P1Product 1: Shark Stratos Cordless Vacuum IZ862H
No score yet
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.6
On hard floors, reviews frequently mention strong pet-hair pickup without scattering, including around litter areas. Performance is generally described as reliable across tile, wood and vinyl.
Hair‑Wrap / Tangle Resistance
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
4.4
Most reviews say hair wrap is minimal thanks to a self-cleaning brushroll design, though one stress test still reported tangling under heavy hair conditions.
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.5
Hair-wrap resistance is a major strength: multiple testers report little-to-no hair wrapping on the brush rolls, even with heavy pet shedding. Still, some note hair can collect in corners of the soft roller or in the cyclone/bin area and needs occasional cleaning.
Hard Floor — Fine Dust Pickup
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
4.6
Fine-dust pickup on hard floors is a standout strength in many tests, though ultra-fine sand or sugar may need an extra pass or a higher power setting.
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.3
For fine dust on hard floors, the soft roller and sealed filtration help capture dusty residue that other vacuums can miss, according to several owners. One critical review notes it may not pull dust from deep gaps in older, uneven wood floors without using attachments.
Hard Floor — Large Debris Intake
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
4.7
Large debris pickup is consistently strong with little scatter reported, handling cereal, rice puffs, and other chunky messes well.
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.6
Large-debris pickup on hard floors is a clear highlight: multiple reviewers call out rice, salt, cat food and kitty litter being captured quickly with minimal bounce or scatter. Forward-and-backward pickup can reduce the need for repeated passes.
Headlight and LED lights
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
4.4
LED headlights are frequently mentioned as helpful for spotting dust; a few sources differ on whether a headlight is included in specs, but hands-on reviews generally report usable LEDs.
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.4
Headlights are commonly praised for making dust and debris easier to see. Some reviewers also note the lights act as status/warning indicators, and a few wish illumination stayed available when using the unit in handheld configurations.
Low-profile design
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
4.4
Despite a bulky head overall, several reviewers note it can still get under some cabinets or low furniture when paired with the flexible wand.
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.2
Low-profile design helps it fit under some furniture and reach under cabinets more easily than bulkier uprights. Clearance is not universal, and at least one owner reports it still could not fit under a particular couch.
Maintenance requirements
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
4.1
Maintenance is usually described as low effort due to washable filters and reduced hair wrap; cleaning the dust cup after fine powders can be the most annoying routine task.
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
3.6
Maintenance is moderate: filters are washable and brush rolls resist tangles, but owners with pets often clean filters more frequently to maintain suction. Some also mention periodic cleaning of sensors/rollers and replacing the odor cartridge if used.
Noise level
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
3.6
Noise is reasonable in Eco/auto modes in at least one measurement, but it becomes noticeably loud in Boost and when the dirt sensor ramps power.
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.0
Noise feedback trends positive, with many calling it quieter or less obnoxious than older vacuums. It is still loud enough to be noticeable, and a few mention unexpected loudness or squealing on back strokes on rugs.
Odor control
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
3.6
The odor-neutralizer cartridge is polarizing: some love the fresh scent while others find it too strong or unnecessary. It can also introduce ongoing cartridge costs.
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.1
The odor neutralizer is polarizing: many like the light fresh scent and adjustable intensity, while others find it unpleasant and remove or discard the cartridge. When used, it can help with pet-related odors such as litter.
Onboard tool storage
P1Product 1: Shark Stratos Cordless Vacuum IZ862H
No score yet
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.1
Onboard tool storage is convenient for some (keeping a crevice or upholstery tool at hand), but others find the storage clip awkward or that tools get in the way. The larger pet tool may not store neatly on the unit.
Ongoing ownership costs (bags, filters, batteries)
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
3.6
Beyond filters and batteries, the optional scent cartridges can add a small recurring cost, and some reviewers wish spare filters were included for the price.
P2Product 2: Shark PowerDetect Corded Stick Vacuum
No score yetPackaging quality
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
4.6
At least one hands-on review calls the packaging minimal and largely recyclable, with little unnecessary filler.
P2Product 2: Shark PowerDetect Corded Stick Vacuum
No score yetPet-Ready Features
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
4.6
Pet owners consistently report strong hair pickup on floors and furniture, making it a reliable choice for routine pet messes.
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.4
Pet-focused performance is a core strength: reviews highlight strong fur pickup, anti-tangle rollers, HEPA sealing and an optional odor feature that can help around litter. The main pet-related downside is more frequent bin emptying and mixed opinions on the pet brush tool.
Price and Value
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
3.9
Value perceptions hinge on price: at full MSRP it is often labeled expensive, but it is frequently viewed as a strong buy when discounted, especially versus premium cordless rivals.
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.2
Value is often rated high because performance is compared favorably to pricier brands while staying in a midrange price band. Detractors argue the stiff cord and small dust cup keep it from feeling premium.
Runtime
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
4.1
Eco runtimes around an hour are frequently cited, while sensor/auto modes are commonly closer to the 20–30 minute range depending on surface and usage. Boost or Max runtime is short in testing (around 10–11 minutes), which is typical for high-power cordless sticks.
P2Product 2: Shark PowerDetect Corded Stick Vacuum
No score yetSelf-propel feature
P1Product 1: Shark Stratos Cordless Vacuum IZ862H
No score yet
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.2
Several reviews describe a glide or self-propelled feel in forward motion, making routine vacuuming easier. Others report inconsistent push effort on certain carpets, ranging from effortless to a bit draggy.
Stair Cleaning
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
3.6
Stair cleaning is doable, especially in handheld mode, but several reviewers call out the head weight as tiring when doing stairs with the full unit.
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.5
For stairs, the lighter weight and the ability to reconfigure into a compact handheld/wand setup are repeatedly called out as helpful. Several users say it is far easier than hauling a traditional upright.
Storage footprint and upright-stand stability
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
4.2
The MultiFLEX hinge lets the vacuum fold down for compact, often freestanding storage. A minority of reviewers note it may not stand fully upright as securely as a docked unit.
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.5
Self-standing storage is frequently mentioned as a big quality-of-life upgrade, letting users pause without leaning the vacuum on furniture. A few people still use a hook/wall-style storage approach depending on how they store it.
Stuck resistance
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
3.2
A few users note the brush can grab small objects like cords or fabric if you are not careful, but these clogs are usually easy to clear without damage.
P2Product 2: Shark PowerDetect Corded Stick Vacuum
No score yetSuction and Airflow
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
4.5
Most reviewers describe suction as genuinely strong for a cordless stick, with some tests measuring class-leading numbers for Shark. A few sources note it is not the absolute strongest versus premium competitors, and power use rises quickly in high modes.
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.6
Reviews repeatedly describe very strong suction for a corded stick, often pulling embedded grit and pet hair from carpets and quickly grabbing messy debris like kitty litter or rice on hard floors. A minority note it can feel almost too strong on light rugs or be a bit draggy on some carpets.
Suitability for small spaces
P1Product 1: Shark Stratos Cordless Vacuum IZ862H
No score yet
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.5
The compact, lightweight form is repeatedly recommended for small apartments and tight storage, especially compared with canisters and uprights. The long cord also reduces outlet switching in smaller layouts.
Support and Reliability
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
4.3
A longer warranty period is a recurring highlight, though some reviewers still recommend buying with coverage because repairability can be a concern for cordless sticks in general.
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.1
Reliability sentiment is cautiously positive: several shoppers cite strong ratings and a multi-year warranty, but long-term durability is still uncertain for many. Concerns include cord wear and the longevity of plastic hinges or clips.
Tool-change simplicity
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
4.2
Swapping attachments and switching into handheld mode is generally quick and straightforward, which helps for spot-cleaning and tight spaces.
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.5
Most reviewers find swapping tools and converting configurations straightforward with simple release buttons. A small number say the new connections can feel tight at first compared with older Shark models.
Under-Furniture Pickup
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
4.8
The MultiFLEX bending wand is repeatedly highlighted for under-furniture reach and reducing how much you need to bend down while vacuuming.
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.3
Under-furniture pickup is often helped by the low-profile head and lightweight feel, with several users cleaning under cabinets, beds and sofas more easily than with uprights. A few note certain couches are still too low or that lighting is limited in handheld mode.
Upholstery / Above-Floor Pickup
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
4.2
Above-floor cleaning is generally effective on upholstery and tight spots, but multiple sources note the lack of a powered upholstery tool in the box.
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.4
Above-floor cleaning is a strong use case: owners report good pickup on couches, car seats and stairs once converted to handheld or wand mode. Feedback on the pet tool is mixed, with at least one complaint that the pet power brush feels underpowered.
Versatility
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
4.4
Versatility is a strength: it works across mixed floors, folds for storage, and converts to handheld for above-floor tasks. It is not a wet/dry or self-empty system, so it stays focused on vacuuming.
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.5
Versatility is a recurring positive: the vacuum transitions between carpets, hard floors, stairs and above-floor tasks with minimal fuss, and forward/backward pickup is frequently highlighted. Owners who dislike batteries also like that corded power supports longer sessions.
Weight
P1
Product 1: Shark Stratos Cordless Vacuum IZ862H
3.3
Weight is the most common ergonomic complaint, with many calling it heavier than peers and sometimes top- or head-heavy, especially on stairs.
P2
Product 2: Shark PowerDetect Corded Stick Vacuum
4.4
At under 10 pounds, the vacuum is commonly described as light and easier on backs than full-size uprights. Some users still feel strain because weight sits higher near the handle.