Head to head
HP Pavilion Aero 13 vs Lenovo IdeaPad Slim 3i 15
Both scored on the same six factors, priced on what you actually pay including delivery, and each claim linked to the source it came from. Prototype data — prices and retailer stock are a fixed demo snapshot from 28 July 2026, not a live feed.
Verdict
Take the Lenovo IdeaPad Slim 3i 15 unless you need build quality.
The HP Pavilion Aero 13 scores highest at 6.8, but it costs 350,00 € more than the Lenovo IdeaPad Slim 3i 15, which scores 6.2. That premium buys you build quality — 1.8 points of it. Worth it if carrying a laptop all day describes you; otherwise it is money you keep. Watch out for plastic chassis flexes under the palm rest on the Lenovo IdeaPad Slim 3i 15.
Best overallHP Pavilion Aero 13 — Highest Worth Score here at 6.8, 0.6 ahead of the Lenovo IdeaPad Slim 3i 15. Best for carrying a laptop all day.
Best valueLenovo IdeaPad Slim 3i 15 — 350,00 € cheaper than the HP Pavilion Aero 13 and only 0.6 behind on Worth Score. You give up build quality.
Side by side
Add a third product →The value of a comparison is the differences.
| What matters | HP Pavilion Aero 13HPMedium confidence | Lenovo IdeaPad Slim 3i 15LenovoMedium confidence |
|---|---|---|
| Worth Score | 6.8 (best in this comparison) | 6.2 |
| Best price | 799,00 € | 449,00 € (best in this comparison) |
| Price fairness | 7.8 | 8.6 (best in this comparison) |
| Build quality | 6.8 (best in this comparison) | 5.0 |
| Performance | 7.0 (best in this comparison) | 5.6 |
| Longevity | 6.6 (best in this comparison) | 5.4 |
| Repairability | 5.8 | 6.8 (best in this comparison) |
| Support & warranty | 5.6 | 6.0 (best in this comparison) |
| CPU | AMD Ryzen 7 8840U | Intel Core i5-1235U |
| RAM | 16 GB LPDDR5, soldered | 8 GB DDR4, one slot free |
| Storage | 1 TB NVMe, replaceable | 512 GB NVMe, replaceable |
| Screen | 13.3" 2560×1600 IPS, 60 Hz, 400 nits | 15.6" 1920×1080 TN, 60 Hz, 250 nits |
| Battery | 10 h mixed use | 7 h mixed use |
| Upgradeable | SSD only | RAM and SSD |
| Best for | Carrying a laptop all day · A bright 16:10 screen at this price · Travel where every 200 g counts | Documents, browsing and video calls · A spare machine · Adding your own RAM and SSD later |
| Avoid if | You want a large screen · You run sustained workloads | You want it to feel nice · You do anything sustained |
| Main drawback | Magnesium chassis feels hollow and creaks | Plastic chassis flexes under the palm rest |
1 identical row hidden. They are the same for every product here, so they cannot help you choose.
What each score is based on
2 published sources between themHP Pavilion Aero 13
Lenovo IdeaPad Slim 3i 15
Confidence is computed from those lists, not asserted: HP Pavilion Aero 13 is medium on 1, Lenovo IdeaPad Slim 3i 15 is medium on 1. A factor with nothing behind it says so on the product page rather than borrowing a citation that does not speak to it.
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Prototype. Prototype data — prices and retailer stock are a fixed demo snapshot from 28 July 2026, not a live feed. Prices are the cheapest delivered price we recorded — 799,00 € and 449,00 € — not a live quote. How we score products.