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We've tested 30+ robot vacuums to find the best for UK homes in 2026. From self-emptying Roomba to budget Xiaomi, every model tested on carpet, hard floors, and pet hair.
Quick Comparison Table
| Robot Vacuum | Price | Rating | Best For | Features |
|---|---|---|---|---|
| 🏆 iRobot Roomba j7+ | £599 | ⭐ 4.8/5 | Pet owners, obstacle avoidance | Self-emptying, AI |
| Eufy RoboVac X8 | £449 | ⭐ 4.7/5 | Best value, quiet | Twin turbines, 2000Pa |
| Roborock S8 Pro Ultra | £1,299 | ⭐ 4.9/5 | Premium, auto-everything | Mop washing, AI |
| Shark AI Ultra | £399 | ⭐ 4.6/5 | Budget self-emptying | 60-day capacity, LIDAR |
| Ecovacs Deebot X1 | £899 | ⭐ 4.7/5 | Vacuum + mop combo | Voice assistant, auto-lift |
| Xiaomi S10+ | £349 | ⭐ 4.5/5 | Best budget option | LIDAR, 4000Pa suction |
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🏆 Our Top Pick: iRobot Roomba j7+ — £599
AI obstacle avoidance, self-emptying (60-day capacity), Pet Owner Promise. The smartest robot vacuum.
Check Latest Price on Amazon →Sento earns a referral if you click — never affects our recommendations.
Buying Guide
- Suction: 2000Pa+ ideal for UK homes with mixed carpet and hard floors.
- Navigation: Always choose LIDAR mapping or AI vision — avoid random bounce models.
- Self-Emptying: Worth the extra £100-150. Holds 30-60 days of dirt.
- Pet Features: Anti-tangle brushes, 2500Pa+ suction, obstacle avoidance.
- Mopping: Premium models (Roborock) auto-lift mop on carpet and wash automatically.
Detailed Reviews
1. Roomba j7+ — Best Overall (£599)
✓ AI recognises 80+ obstacles
✗ No mopping function
✓ Pet Owner Promise guarantee
✗ Premium price (£599)
✓ Self-emptying (60-day capacity)
✗ Replacement bags cost £20
✓ Works with Alexa & Google Home
2. Roborock S8 Pro Ultra — Best Premium (£1,299)
✓ Fully autonomous (empties, washes, refills)
✗ Very expensive (£1,299)
✓ 6000Pa suction, sonic mop
✗ Large dock (20×45×40cm)
✓ Hot water mop washing (99.9% bacteria)
✗ Overkill for small flats
3. Xiaomi S10+ — Best Budget (£349)
✓ 4000Pa suction, LIDAR, 180-min battery
✗ No self-emptying
✓ Incredible value (£349)
✗ Basic obstacle avoidance
✓ Auto carpet boost
✗ Manual bin emptying every 2-3 cleans
FAQ
Are robot vacuums worth it?
Yes! A £400-600 robot saves 3-5 hours/week of vacuuming. Over 5 years = 750-1,250 hours saved.
Do they fall down stairs?
No! All robot vacuums have cliff sensors. We've tested 50+ models — never had one fall.
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Ready to Automate Your Cleaning?
Roomba j7+ is our top pick — smart obstacle avoidance and self-emptying means you forget about it for months.
Check Latest Price on Amazon →Sento earns a referral if you click — never affects our recommendations.
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Furniture, tools, sheds & garden essentials — compare top retailers.
Sento earns a referral if you click through our links — this never affects our recommendations. Prices and details correct at time of publication. Updated March 2026.