Side-by-side reliability

iRobot Roomba 105 Combo + Black vs iRobot Roomba j7

Compare reliability signal, data confidence, common failures, typical age, and reported repair cost. Warranty window reference: 12–12 months depending on category.

Model A

iRobot Roomba 105 Combo + Black

Reliability signal — · Insufficient data · data confidence Very Low

1 failure reports · Insufficient data · Very Low confidence
Most common failure
Premature failure under one year
Typical failure age
11 mo
Median repair cost
—
Highest reported repair
—

Median months

11

% mfr warranty

—

After warranty reports

0

Avg repair cost

—

Top failure categories

  • Premature failure under one year1
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Model B

iRobot Roomba j7

Reliability signal — · Insufficient data · data confidence Very Low

1 failure reports · Insufficient data · Very Low confidence
Most common failure
Hardware error 76
Typical failure age
4 yr
Median repair cost
—
Highest reported repair
—

Median months

48

% mfr warranty

0%

After warranty reports

1

Avg repair cost

—

Top failure categories

  • Hardware error 761
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