Shark Cordless Pet IY143H vs Tineco PURE ONE S15 PET

What you'll actually notice

The Shark Pet Cordless IY143H and Tineco PURE ONE S15 PET are both cordless sticks built for mixed floors and the everyday frustration of pet hair. They advertise up to 40 minutes, convert for smaller cleaning tasks and offer anti-tangle brushroll designs. But the details distinguish two different buying decisions.

Shark emphasizes FloorDetect, which reacts to the kind of flooring, with a larger 0.7-quart cup and simple pet tools. Tineco emphasizes iLoop dirt sensing, an onboard display, manual suction adjustment and an included mini powered brush for upholstery. Neither should be selected merely because its marketing uses the words smart or pet.

Quick choice: Start with Shark IY143H for a straightforward floor-first cordless with more bin room. Choose Tineco S15 PET when seeing and controlling suction responses and cleaning pet hair from furniture are part of the weekly job.

What changes the choice

Floor sensing and dirt sensing are different ideas

Shark's FloorDetect automatically changes brushroll speed when it detects carpet or hard flooring. That can be useful when you cross an area rug on the way from kitchen tile to a carpeted room, without stopping to change a setting.

Tineco's iLoop adjusts suction power according to detected dirt and shows feedback on its display. That is more relevant when debris is unevenly distributed across a surface and you want the vacuum to respond without manually selecting a stronger mode.

Both approaches are conveniences. There is no direct independent equal-method test here proving one removes more pet hair. Brushroll geometry, surface type and hair length still matter more than the number of indicators on the body.

The included tools can settle the sofa question

Shark includes a pet multi-tool and crevice tool with IY143H. These are useful for furniture seams and other spots the floorhead can't reach. The exact Shark listing does not establish that the pet multi-tool is a motorized mini brush.

Tineco S15 PET specifically includes a mini powered brush, along with dusting and crevice tools. If your pet spends hours on a fabric sofa and you frequently struggle with embedded hair, this is a meaningful advantage in the researched kit. It doesn't guarantee pickup on every material, but you know the attachment is included.

Bin capacity matters for heavy shedding

Shark lists 0.7 quart of portable capacity, while Tineco specifies 0.47 liter. In equivalent units, the Shark cup is larger. That can reduce emptying interruptions when cleaning several rooms or collecting fluffy pet hair.

Both are bagless. You still need to release collected dust into the trash, and neither charging arrangement automatically empties it for you. If disposal is your main concern, an auto-empty model might solve the problem more directly than either of these two sticks.

Don't read 40 minutes as a carpet guarantee

Shark's maximum is measured on the hand vacuum in standard mode. Tineco says 10–40 minutes depending on surface and accessories. Those are not equivalent measurements of continuous carpet performance with a powered floorhead.

If you clean for ten minutes at a time, either model could suit that pattern. For a whole-home deep clean, check comparable real-world powered-head tests or consider a corded machine. The larger number on an advertisement should not decide the purchase without the operating conditions.

Weight is close, but comfort may differ

Shark lists 7.08 pounds for IY143H and Tineco lists 6.8 pounds for S15 PET. That is a relatively small difference in stated total weights. It doesn't prove the Tineco is easier to carry or that Shark will be more stable on carpet.

Balance, wrist position, floorhead steering and the tool fitted can change how a vacuum feels. Someone who uses the handheld portion for stairs may care more about where the motor sits than about a fraction of a pound in a specification.

Filters and aftercare are not the same as medical protection

Shark describes a complete-seal HEPA system under a defined standard, while Tineco promotes five-stage HEPA filtration. Those are manufacturer statements about operating filtration. The separate act of manually emptying the cup can still release dust.

If you're especially concerned with dust handling, examine how the bin opens and how filters are maintained. Neither brand's description provides a basis for promising an improvement in allergy symptoms.

The practical choice

Start with where the pet hair ends up: mostly on floors or embedded in upholstery? If the floor is the big task and you want a cup that holds more before emptying, Shark is a straightforward starting point. If the sofa and stairs repeatedly require a powered small brush and you value feedback on detected dirt, Tineco is worth the additional attention.

Check the exact US seller listing, included battery and tools. Tineco's S15 PET and PET EX are not necessarily identical bundles, just as different Shark Pet models should not be treated interchangeably.

When to choose Shark IY143H

Choose Shark when you value FloorDetect, simple everyday use and greater portable cup capacity. Accept a manual emptying routine and the fact that its maximum advertised runtime was measured without the powered floorhead.

When to choose Tineco S15 PET

Choose Tineco when its mini powered pet brush, iLoop sensor and display directly address the chores you dislike. Accept the smaller bin, a charging base that doesn't auto-empty and a runtime range that can drop substantially in demanding use.

Choose neither when

Neither is a convincing answer to guaranteed long high-power carpet cleaning or low-contact dust disposal. A corded upright, bagged canister or station-based cordless vacuum may fit those priorities better.

PIQSY conclusion

Shark IY143H is the simpler floor-first pick; Tineco S15 PET has a stronger argument for furniture cleaning and user-controlled sensing. Neither has an independently established universal pet-hair victory. Choose based on the mess you actually clean and the tool you would use to tackle it.