The difference between Shark Stratos Cordless IZ840H and IZ862H are as follows:
Included Accessories:
The IZ840H comes with (1) Crevice Tool, whereas the IZ862h comes with (1) Pet Multi-Tool and (1) Duster Crevice Tool.
Color
The IZ840H is Rose Gold whereas the IZ862H is Ash Purple.
The IZ862h sold on Walmart.com whereas the IZ862h sold on many retailers websites such as Amazon.com and bestbuy.com.
Otherwise, they are the same thing:
Ad:
| Vacuum | Shark Stratos Cordless Vacuum IZ840H | Shark Stratos Cordless Vacuum IZ862H |
|---|---|---|
| Model | IZ840H | IZ862H |
| Design | Stick & Handheld 2-in-1 | Stick & Handheld 2-in-1 |
| Power Source | Battery Powered | Battery Powered |
| Power Specs | 25.2V,309W | 25.2V,309W |
| Battery | Removable Lithium-ion Battery | Removable Lithium-ion Battery |
| Battery Part Number | XBATR725SL | XBATR725SL |
| Number of Battery Included | 1 | 1 |
| Charge Time | approximately 3.5 hours | approximately 3.5 hours |
| Power Modes | Eco, Clean Sense IQ, Boost | Eco, Clean Sense IQ, Boost |
| Run Time | Up to 60 minutes | Up to 60 minutes |
| IQ Display | Yes | Yes |
| Clean Sense IQ | Yes | Yes |
| Control | Button, Screen Touch | Button, Screen Touch |
| Powerfins Plus | No | No |
| DuoClean Technology | Yes | Yes |
| Self Clean Brushroll | Yes | Yes |
| Led Headlights | Yes | Yes |
| Dust Collection Type | Bagless | Bagless |
| Bin Capacity | 0.72 quarts | 0.72 quarts |
| Anti-Allergen Complete Seal System | Yes | Yes |
| HEPA Filter | Yes | Yes |
| Odor Neutralizer Technology | Yes | Yes |
| Cleaning Path Width (inch) | 10 | 10 |
| Flexible Wand | Yes | Yes |
| Accessories | (1) Crevice Tool | (1) Duster Crevice Tool (1) Anti-Allergen Brush |
| Charger | Li-ion Charger | Li-ion Charger |
| Color | Rose Gold | Ash Purple |
| Weight | 8.90 lbs | 8.90 lbs |
| Dimensions (inch) | 13.78 x 10.24 x 51.18 (L x W x H) | 13.78 x 10.24 x 51.18 (L x W x H) |
| Warranty | 5-year limited warranty on unit, 2-year limited warranty on battery | 5-year limited warranty on unit, 2-year limited warranty on battery |
For more details about the IZ840H and IZ862H, you can download and read the PDF manual:
https://support.sharkclean.com/hc/en-us/article_attachments/5227537315868/IZ800Series_IB_MP_Mv5_LR.pdf