iRobot Roomba j9+ (Black)
2023
Google Nest Hub (2nd gen)
Hub
iRobot Roomba j9+ (Black) takes it — here’s why.
In our weighted Specdex score, iRobot Roomba j9+ (Black) lands at 85 and Google Nest Hub (2nd gen) at 83. That puts iRobot Roomba j9+ (Black) ahead by 2 points — a narrow margin driven mostly by its strengths in the categories below.
Pick iRobot Roomba j9+ (Black) if…
- ✓Matter/Thread support (modern SKUs)
- ✓App-based setup
- ✓Works with major voice assistants
Pick Google Nest Hub (2nd gen) if…
- ✓Matter support (modern)
- ✓Zigbee/Thread radios (most)
- ✓Automations
Winner by scenario
Derived from the sub-score breakdown · not a separate testEcosystem
iRobot Roomba j9+ (Black)Compared on the ecosystem sub-score
iRobot Roomba j9+ (Black) leads on ecosystem (85 vs 83).
Ease of use
TieCompared on the ease of use sub-score
Effectively tied — neither pulls a 2-point weighted lead.
Features
iRobot Roomba j9+ (Black)Compared on the features sub-score
iRobot Roomba j9+ (Black) leads on features (83 vs 81).
Value for money
Google Nest Hub (2nd gen)Specdex score per dollar at MSRP
Google Nest Hub (2nd gen) more score per dollar ($99 vs $899).
Score breakdown
Specs side-by-side
| Spec | iRobot Roomba j9+ (Black) | Google Nest Hub (2nd gen) |
|---|---|---|
| Release year | 2023 | — |
| Color | Black | — |
iRobot Roomba j9+ (Black)
- +Matter/Thread support (modern SKUs)
- +App-based setup
- +Works with major voice assistants
- −Subscription sometimes required
- −Cloud dependency on many
- −Ecosystem lock-in
Google Nest Hub (2nd gen)
- +Matter support (modern)
- +Zigbee/Thread radios (most)
- +Automations
- −App quality varies
- −Cloud dependency on some
- −Ecosystem lock-in
FAQ: iRobot Roomba j9+ (Black) vs Google Nest Hub (2nd gen)
Which is better, iRobot Roomba j9+ (Black) or Google Nest Hub (2nd gen)? +
iRobot Roomba j9+ (Black) scores 85 on our weighted rubric — ahead by 2. Your best pick depends on the sub-scores above.
Is iRobot Roomba j9+ (Black) worth the price? +
At $899, iRobot Roomba j9+ (Black) delivers a Specdex score of 85 — strongest in ecosystem.
Is Google Nest Hub (2nd gen) worth the price? +
At $99, Google Nest Hub (2nd gen) delivers a Specdex score of 83 — strongest in ease.
Does iRobot Roomba j9+ (Black) or Google Nest Hub (2nd gen) last longer? +
Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.
Which is better for ecosystem, iRobot Roomba j9+ (Black) or Google Nest Hub (2nd gen)? +
iRobot Roomba j9+ (Black) — leads on ecosystem (85 vs 83). Compared on the ecosystem sub-score.
Which is better for features, iRobot Roomba j9+ (Black) or Google Nest Hub (2nd gen)? +
iRobot Roomba j9+ (Black) — leads on features (83 vs 81). Compared on the features sub-score.