Shark Matrix Self-Empty
#4 in Vacuum onlyFull review
For vacuum-only buyers who want a bagless self-emptying dock; newer Shark models clean longer for similar money.
Amazon $499.95$499.95
The Shark Matrix Self-Empty is the better robot vacuum overall, rated 3.7 to 3.5. The Shark Matrix Self-Empty leads on value. The iRobot Roomba Max 715 Vac wins on navigation. The Shark Matrix Self-Empty costs $199.05 less ($499.95 vs $699).
iRobot Roomba Max 715 Vac
#7 in Vacuum onlyFull review
For carpet-heavy or pet homes that want a vacuum-only Roomba with camera obstacle avoidance and a 90-day bagged dock.
Amazon $699$699
Prices were last checked October 26, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Shark Matrix Self-Empty for value ($500 vs $699).
- Choose the iRobot Roomba Max 715 Vac for navigation (LiDAR + camera vs LiDAR).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every vacuum only robot vacuum; a clear win is highlighted. How we rank explains each one.
| Factor weight | Shark Matrix Self-Empty | iRobot Roomba Max 715 Vac |
|---|---|---|
| Overall rating | 3.7/5 | 3.5/5 |
| Cleaning 33% | 68 not yet tested; estimated from 4 tested Shark robots and the median of the 70 tested robots | 48 not yet tested; estimated from 3 tested iRobot robots and the median of the 70 tested robots |
| Value 28% | 28 $500 | 8 $699 |
| Dock 22% | 100 Self-empties the bin | 100 Self-empties the bin |
| Navigation 17% | 65 LiDAR | 100 LiDAR + camera |
Specifications
| Shark Matrix Self-Empty | iRobot Roomba Max 715 Vac | |
|---|---|---|
| Vacuum | ||
| Claimed suction | - | 30,000 Pa |
| Main brush | self-cleaning anti-hair-wrap brushroll | dual rubber anti-tangle brushes |
| Dustbin | 189 mL | - |
| Mopping | ||
| Mop | None | None |
| Dock | ||
| Dock | Self-empty | Self-empty |
| Self-empties | Yes | Yes |
| Navigation & app | ||
| Navigation | LiDAR | LiDAR + camera |
| Obstacle avoidance | LiDAR-based object detection | PrecisionVision AI camera object recognition |
| Build | ||
| Battery | - | 6,000 mAh |
| Run time | Up to 1 h 30 min | - |
| Weight | - | 7.5 lb (3.4 kg) |
| Warranty | 1 year | - |
| Released | - | 2026-07 |