# iRobot Roomba j9+ vs Shark PowerDetect NeverTouch Pro (RV2820ZE): specs and price compared

A sourced, side-by-side comparison of the iRobot Roomba j9+ (iRobot) and Shark PowerDetect NeverTouch Pro (RV2820ZE) (Shark) among robot vacuums. Shark PowerDetect NeverTouch Pro (RV2820ZE) is the cheaper of the two at $599.99.

## Side by side

| Spec | iRobot Roomba j9+ | Shark PowerDetect NeverTouch Pro (RV2820ZE) |
| --- | --- | --- |
| US price | $899 | $599.99 |
| Brand | iRobot | Shark |
| Released | 2023 | 2024 |
| Suction (Pa) | — | — |
| Mapping | Imprint Smart Mapping (camera-based PrecisionVision Navigation) | 360° LiDAR (with 3D sensor) |
| Self empty | Yes | Yes |
| Mopping | No | Yes |
| Battery min | — | 120 |
| Obstacle avoidance | PrecisionVision Navigation — recognizes and avoids pet waste, cords, shoes, socks | 3D sensor + 360° LiDAR — detects and avoids objects and furniture |
| App | iRobot Home | — |

## Key differences

- Mapping: iRobot Roomba j9+ Imprint Smart Mapping (camera-based PrecisionVision Navigation) vs Shark PowerDetect NeverTouch Pro (RV2820ZE) 360° LiDAR (with 3D sensor)
- Mopping: iRobot Roomba j9+ No vs Shark PowerDetect NeverTouch Pro (RV2820ZE) Yes
- Obstacle avoidance: iRobot Roomba j9+ PrecisionVision Navigation — recognizes and avoids pet waste, cords, shoes, socks vs Shark PowerDetect NeverTouch Pro (RV2820ZE) 3D sensor + 360° LiDAR — detects and avoids objects and furniture

## What reviewers say

**iRobot Roomba j9+** — Only one whitelisted tester (TechHive) reviewed the exact vacuum-only Roomba j9+, hands-on with no lab bench numbers; it earned Editors' Choice for strong cleaning and obstacle avoidance. Other major reviews (Tom's Guide, TechRadar, Engadget) cover the mop-hybrid Combo j9+, a different config, so were excluded here. (1 sourced review.)

## Sources

- iRobot Roomba j9+: https://www.irobot.com/en_US/roomba-j9plus-self-emptying-robot-vacuum/J955020.html (irobot.com, verified 2026-06-15)
- Shark PowerDetect NeverTouch Pro (RV2820ZE): https://www.sharkninja.com/shark-powerdetect-2-in-1-robot-vacuum-and-mop-with-nevertouch-pro-base/RV2820ZE.html (sharkninja.com, verified 2026-07-07)

Canonical: https://frontdeskreview.com/gear/robot-vacuums/irobot-roomba-j9-plus-vs-shark-powerdetect-nevertouch-pro/
Cite: Per The Front Desk Review, iRobot Roomba j9+ ($899) vs Shark PowerDetect NeverTouch Pro (RV2820ZE) ($599.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/robot-vacuums/irobot-roomba-j9-plus-vs-shark-powerdetect-nevertouch-pro/
License: CC BY 4.0.