ILIFE A4 Robot Vacuum vs Shark AI Ultra: Which Is Better in 2026?
Updated 2026-11-08 · Based on manufacturer specs and public listings. Prices are approximate.
Quick verdict
Too close to call on specs.
Neither model leads clearly on the performance specs we track, so price and the features that matter to you decide.
Spec comparison
| Spec | ILIFE A4 Robot Vacuum | Shark AI Ultra |
|---|---|---|
| Price (approx.) | ~$129 ✓ | ~$399 |
| Weight | 3.0 kg ✓ | 4.0 kg |
| Run time | 90 min | 180 min ✓ |
| Dustbin | 0.5 L ✓ | 0.35 L |
| Warranty | 1 year | 1 year |
| Features | 1200Pa, basic navigation | Matrix Clean, LiDAR, mop |
ILIFE A4 Robot Vacuum
Leads on: price, weight and dustbin.
Notable: 1200Pa, basic navigation
Check current price on AmazonFAQ
Is ILIFE A4 Robot Vacuum or Shark AI Ultra better?
On the specs we track, neither is clearly better; the choice comes down to price and features. See the verdict and the table above for where each one leads.
What is the price difference?
ILIFE A4 Robot Vacuum is about $129 and Shark AI Ultra about $399, so ILIFE A4 Robot Vacuum is roughly $270 cheaper. Prices change often, so check the live price before buying.
Which has the longer warranty?
ILIFE A4 Robot Vacuum: 1 year. Shark AI Ultra: 1 year. Check the seller's page, as warranty terms vary by country.