iRobot Roomba i5+ Self-Emptying Robot Vacuum vs Xiaomi Robot Vacuum S20 Pro+ (2026)

✍️ By the 247Verdict Editorial Team📅 Updated 05 October 2026

Which is better? We compared both on score, owner ratings, pros and cons.

iRobot Roomba i5+ Self-Emptying Robot Vacuum

8.9/10 Great

4.4★ (12,400 owners)

Self-emptying, smart mapping, PrecisionVision navigation. iRobot's best-value auto-empty model.

Full Review

Xiaomi Robot Vacuum S20 Pro+

8.9/10 Great

4.4★ (3,800 owners)

7000 Pa, LiDAR, auto-empty station, mop, 3D obstacle avoid. Best-value robot vacuum with station.

Full Review

At a Glance

	iRobot Roomba i5+ Self-Emptying Robot Vacuum	Xiaomi Robot Vacuum S20 Pro+
247Verdict Score	8.9/10	8.9/10
Owner Rating	4.4★ (12,400)	4.4★ (3,800)
Verdict	Great	Great
Navigation	PrecisionVision	LiDAR mapping

Quick Verdict

This is a genuine draw — both score within 0.15 points of each other. iRobot Roomba i5+ Self-Emptying Robot Vacuum: Self-emptying, smart mapping, PrecisionVision navigation. iRobot's best-value auto-empty model. Xiaomi Robot Vacuum S20 Pro+: 7000 Pa, LiDAR, auto-empty station, mop, 3D obstacle avoid. Best-value robot vacuum with station. Choose based on your specific needs. Check the current price on SwitchBot →

Pros & Cons Side by Side

iRobot Roomba i5+ Self-Emptying Robot Vacuum

Clean Base self-empties after each clean — up to 60 days before you empty the bag
PrecisionVision navigation maps the home in 3 runs and maintains the map permanently
Dirt Detect Series 2 focuses cleaning effort on high-traffic and dirtier areas
iRobot OS allows room-by-room scheduling and no-go zones via app
iRobot's 20+ year track record is the most proven in the robot vacuum category

No mopping capability — vacuum only
Lower suction (not stated in Pa) than Ecovacs and Roborock premium models
App-dependent for advanced features — basic operation works without app

Xiaomi Robot Vacuum S20 Pro+

Auto-empty station included at under £350 — typically auto-empty adds £200+ to competitors
7000 Pa competitive suction handles pet hair and embedded dirt
LiDAR navigation builds precise room maps for systematic cleaning
3D obstacle avoidance detects objects including cables and small items
Xiaomi App provides full zone control, scheduling and cleaning history

Xiaomi brand data privacy consideration — Mi Home app collects usage data
7,000 Pa trails Dreame L10s Ultra Max and Roborock S8 Pro Ultra on peak suction
Auto-empty station bag capacity requires replacement every 60 days approximately

FAQ

Which is better, iRobot Roomba i5+ or Xiaomi Robot Vacuum S20?

Is the iRobot Roomba i5+ worth the extra cost?

The Xiaomi Robot Vacuum S20 Pro+ matches or exceeds it at a potentially lower price point.

Who is the iRobot Roomba i5+ best suited to?

Self-emptying, smart mapping, PrecisionVision navigation. iRobot's best-value auto-empty model.

Who is the Xiaomi Robot Vacuum S20 best suited to?

7000 Pa, LiDAR, auto-empty station, mop, 3D obstacle avoid. Best-value robot vacuum with station.

What are the main downsides of each?

iRobot Roomba i5+ Self-Emptying Robot Vacuum: No mopping capability — vacuum only; Lower suction (not stated in Pa) than Ecovacs and Roborock premium models. Xiaomi Robot Vacuum S20 Pro+: Xiaomi brand data privacy consideration — Mi Home app collects usage data; 7,000 Pa trails Dreame L10s Ultra Max and Roborock S8 Pro Ultra on peak suction.

Do owner ratings agree with our verdict?

Largely, yes — iRobot Roomba i5+ Self-Emptying Robot Vacuum sits at 4.4★ from 12,400 verified Amazon owners, and Xiaomi Robot Vacuum S20 Pro+ at 4.4★ from 3,800.

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