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iRobot Roomba j7+ vs Shark Matrix Plus
The iRobot Roomba j7+ edges it for most homes.
The verdict in 10 seconds
The iRobot Roomba j7+ suits you if
- You have pets and worry about the robot running into an accident
- Your floors often have cords, socks or toys lying around
- You want a robot that empties itself and runs on a schedule with little hands-on care
May not suit you if
- Your home is mostly thick or shag carpet
- You want built-in mopping or the strongest deep-cleaning suction
- A loud emptying cycle or the chance of dealing with support would bother you
The Shark Matrix Plus suits you if
- Your home is mostly hard floors on a single level
- You want a self-emptying robot without paying for dock bags
- You want quiet daily upkeep for dust, crumbs and everyday hair
May not suit you if
- You want a smooth, reliable app with room-by-room scheduling
- You want mopping and vacuuming to switch automatically with no part swaps
- You live in a multi-story home or have lots of cords and clutter on the floor
The short version
The iRobot Roomba j7+ is the stronger all-rounder of the two. The Shark Matrix Plus is still the better fit if your home is mostly hard floors on a single level.
We researched 17 expert reviews, analyzed 14,472 owner ratings and comments across 15 sources for the two, and cross-checked them into one verdict, so you don't have to.
See the evidence
The scoreboardProduct Review score 69 vs 64 · reliability 56 vs 52
| iRobot Roomba j7+ | Shark Matrix Plus | |
|---|---|---|
| Product Review score | 69 | 64 |
| Experts | 84 | 77 |
| Owners | 60 | 58 |
| Reliability | 56 | 52 |
| Report problems | 18% | 19% |
| Evidence | 9 reviews · 421 comments | 8 reviews · 175 comments |
| Typical price | $624–$850 | $449–$700 |
● marks the better number on each row.
Experts vs ownersExperts 84 vs 77 · Owners 60 vs 58
iRobot Roomba j7+
Shark Matrix Plus
How we reached each verdictThe numbers behind each model's score
iRobot Roomba j7+
Nine hands-on expert reviews agree the j7+ is among the smartest robot vacuums, with standout camera-based obstacle and pet-waste avoidance, giving it an expert score of 84. Owners are cooler at 60: 26% praise its cleaning and 19% its navigation, but 18% mention failures, 10% say it broke or died, and 12% complain about customer support, which pulls reliability down to 56. Experts split on carpet cleaning, and several note weak edge cleaning, a loud self-empty cycle and roughly 75 to 86 minutes of battery life. With 421 owner comments and about 8,500 Amazon ratings averaging 3.8 stars, the evidence is broad. Long-term durability data rests mostly on owner anecdotes and one multi-year expert report of a battery replacement after about two years.
Shark Matrix Plus
All 8 expert reviews are hands-on, and most rate it a capable, good-value self-emptying vacuum with accurate LIDAR mapping, giving an expert score of 77. Owners are cooler at 58: 32% of 175 owner comments praise its cleaning, but 18% criticize the app, 11% complain about navigation, and 19% mention a failure, with 7% saying it broke or died outright. The Amazon listing averages 3.4 stars across about 4,700 ratings, which backs up the gap between critics and owners. Evidence on mopping is mixed and thinner than on vacuuming, since one major reviewer evaluated a version without a mop.
Where each one falls shortThe most common complaints
iRobot Roomba j7+
- Weaker on thick carpet, fine debris and edges
- Self-emptying dock is very loud
- Owner reports of breakdowns and poor customer support
Shark Matrix Plus
- Glitchy or basic app, with Wi-Fi connection problems
- Weak cleaning in corners and along edges
- Manual mop module swap, and no self-emptying while the mop is attached
Quick answers
Which is better, the iRobot Roomba j7+ or the Shark Matrix Plus?
The iRobot Roomba j7+, for most homes. The Shark Matrix Plus is the better fit if your home is mostly hard floors on a single level.
Based on: Product Review score 69 vs 64.Which is more reliable?
The iRobot Roomba j7+. It's the least likely of the two to give you trouble.
Based on: Reliability 56 vs 52; problems mentioned by 18% vs 19% of owners.Which is easier to live with day to day?
It's a draw. Day to day, the two are about as satisfying.
Based on: Owners score 60 vs 58, from ratings and comments.Which is cheaper?
The Shark Matrix Plus usually costs less.
Based on: Typical prices: iRobot Roomba j7+ $624–$850; Shark Matrix Plus $449–$700.As an Amazon Associate we earn from qualifying purchases. It never changes a score.