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Robovations
Robovations™
Robot Autonomy, Classified
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Comparison · 2 robots

iRobot Roomba 105 Combo · iRobot Roomba e5

All robot vacuums. Every measure below is plotted against the full class, so a difference can be read against how much the class itself varies.

  1. iRobot Roomba 105 Combo
  2. iRobot Roomba e5

iRobot

iRobot Roomba e5

Autonomy
IIAssisted Autonomy
Score
56/100 Capable
Readiness
Not assessed
Price
$449list

Up to three

01 Classification

What each one does on its own.

The Autonomy Ladder is the same five rungs for every robot on the site. A rung describes the conditions a robot handles without you, not how good it is.

V
Generalized
Any task, any setting
IV
Environmental
Handles new obstacles without help
III
Conditional
Finishes familiar jobs on its own
iRobot Roomba 105 Combo
II
Assisted
Runs preset routines, needs rescue
iRobot Roomba e5
I
Manual
One action, on command
02 Assessment

Where they actually differ.

The Robovations Score is nine inputs across three pillars, each weighted as shown and each scored so that more is better. A robot can lead on one and trail on another, which is the point of showing them apart. Cost of ownership and data handling are reported on each robot's own page and are never averaged into the score.

Capability

Task completion16% of score
Does it finish the job it is sold to do, unattended
  • iRobot Roomba e558
18median 72 across 433 scored robots100

Not scored: iRobot Roomba 105 Combo

Coverage and navigation10% of score
Does it work the whole area, and hold that between runs
  • iRobot Roomba e544
0median 70 across 421 scored robots100

Not scored: iRobot Roomba 105 Combo

Edge-case recovery10% of score
Does it recover from the failures its category presents
  • iRobot Roomba e555
18median 52 across 320 scored robots100

Not scored: iRobot Roomba 105 Combo

Operating envelope4% of score
How far conditions can vary before performance drops
  • iRobot Roomba e568
28median 68 across 397 scored robots100

Not scored: iRobot Roomba 105 Combo

Dependability

Field failure rate16% of score
Documented hardware failures per owner-year
  • iRobot Roomba e564
6median 70 across 359 scored robots100

Not scored: iRobot Roomba 105 Combo

Software stability14% of score
Whether updates fix more than they break
  • iRobot Roomba e581
15median 65 across 342 scored robots100

Not scored: iRobot Roomba 105 Combo

Support longevity10% of score
Committed parts, service and updates, with dates
  • iRobot Roomba e543
0median 62 across 429 scored robots100

Not scored: iRobot Roomba 105 Combo

Ownership burden

Routine maintenance12% of score
Hands-on time it asks for in normal operation
  • iRobot Roomba e548
22median 67 across 434 scored robots100

Not scored: iRobot Roomba 105 Combo

Consumables8% of score
Parts that must be bought to keep it working
  • iRobot Roomba e576
8median 69 across 434 scored robots100

Not scored: iRobot Roomba 105 Combo

03 Measured against the class

How far apart is a long way?

A number only means something next to the spread it sits in. Each track below is the real range across every classified robot in the class, with the median marked.

Price217 with a published figure
  • iRobot Roomba 105 Combo$369.99
  • iRobot Roomba e5$449
$160median $799.99$2,599

Not compared, because fewer than two of these robots carry a published figure: Suction, Runtime, Charge time, Noise, Weight, Height.

04 Ownership

What the numbers leave out.

The trade-off

What each design gives up to be good at what it is good at.

iRobot Roomba 105 Combo

LiDAR and auto-empty at an entry price, with no independent test of the Combo yet.

iRobot Roomba e5

Random navigation is simpler mechanically and lower-cost than mapping, but it cannot prioritize high-traffic zones and will waste battery on repeated passes in some rooms.

The washable dust bin cuts consumable cost versus filter-only models, but the fixed main filter still clogs and must be replaced regularly, creating a partial-maintenance contradiction.

Who each one is wrong for

Stated by the record itself. A robot being wrong for a household is a fact about fit, not a fault.

iRobot Roomba 105 Combo
Buyers who want independent test results first
No hands-on review of the 105 Combo was found; the tested Roomba 105 models are the vacuum-only 105 Vac.
Rooms where carpets need mopping nearby
iRobot describes carpet avoidance while mopping, so rugs are skipped rather than vacuumed with the pad lifted.
Buyers wary of the maker's long-term future
iRobot filed for Chapter 11 in Dec 2025 with a planned acquisition by Picea Robotics, per HotHardware.
Owners wanting a dock that washes the mop
The optional AutoEmpty dock empties debris only; TechRadar reserves mop washing for the Plus 405 and 505 Combo.
iRobot Roomba e5
Large or multi-room homes over 1,500 sqft
Random navigation on 1,500+ sqft homes results in uneven coverage; some rooms receive multiple passes while others are skipped for hours until battery depletion.
High-pile carpet or shag flooring
The robot's brush design and suction profile are optimized for hard floors and low pile. Owner reports document poor debris extraction on carpets thicker than 0.75 inches.
Homes with substantial step transitions or uneven thresholds
Cliff sensors can misfire on dark transitions; the robot risks tipping on unexpected floor-height changes. No mapping means no memory of problem areas.
Owners with Wi-Fi dependence or voice-control expectations
The e5 supports Wi-Fi and app scheduling but lacks room mapping and zone control. Targeted room cleaning and virtual boundary configuration are not available.
Allergy-prone homes requiring frequent filter cleaning
The washable bin is convenient, but the main filter cannot be washed and clogs with fine dust within 2-3 weeks. Manual filter taps or replacement is necessary.

What stays your job

The upkeep ownership hands back to you, whatever the autonomy level says.

iRobot Roomba 105 Combo
  • As needed: Replace the AutoEmpty dock bag, which the retail listing says holds up to 75 days of debris.
  • After every use: Refill the water tank and rinse the mop pad after mopping runs.
  • As needed: Empty the onboard bin by hand on the version sold without the AutoEmpty dock.
  • As needed: Clean the brushes and filter, and replace them when worn.
  • As needed: Keep the iRobot app updated, since iRobot said app functionality would continue through its restructuring.
iRobot Roomba e5
  • Weekly: Wash dust bin in warm water; tap main filter to clear loose dust; visual inspection of brush roll.
  • Every 3–6 months: Replace primary filter if clogged despite weekly taps (aftermarket $15–$25).
  • Every 5+ years: Replace dust bin gasket if seal hardens; full bin replacement available (~$50).
  • As needed: Wipe cliff sensors if robot shows false-positive stops on dark carpet edges.
05 Evidence

How much each of these is standing on.

Classifications rest on different depths of evidence. A pre-release assessment and a verified one are not the same kind of claim.

Evidence behind each classification
Robot Evidence status Sources reviewed Last assessed
iRobot Roomba 105 Combo Provisional 5 Sep 2026
iRobot Roomba e5 Discontinued 6 Apr 2026

Robovations classifies robots; it does not rank them. Nothing on this page is a recommendation, and no manufacturer influences a classification or its placement here.