Looking for an honest Dell Inspiron 15 vs ASUS Vivobook comparison in 2026? We scored both laptops on the same six-dimension framework — performance, battery, display, camera, design and value — using identical methodology, so the numbers below are directly comparable. In our overall scoring the ASUS Vivobook comes out ahead 28/100 to 54/100 — a 26-point gap. The widest gap is in performance, where the ASUS Vivobook pulls noticeably ahead. On price the ASUS Vivobook undercuts the Dell Inspiron 15 by 213% ($319 vs $999), which materially changes the value calculus for budget-conscious buyers.
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ASUS Vivobook clearly outperforms the Dell Inspiron 15 in the laptops category, especially in performance, scoring 54 vs 28. If you want the better overall laptops, ASUS Vivobook is the recommended choice.
Picking ASUS Vivobook over Dell Inspiron 15 means trading these off.
✓ Pros
✗ Cons
✓ Pros
✗ Cons
| Spec | Dell Inspiron 15 | ASUS VivobookW |
|---|---|---|
| Processor | Intel Core i5 | Intel Core i3 |
| GPU | Intel Iris Xe Graphics | Intel Iris Xe Graphics |
| Display | 15.6"✓ | 14" |
| Display Type | IPS | FHD |
| Resolution | 1920 x 1080 | 1920 x 1080 pixels |
| Refresh Rate | 60Hz |
Buy Dell Inspiron 15 if…
The Dell Inspiron 15 is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Buy ASUS Vivobook if…
Buy the ASUS Vivobook if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
ASUS Vivobook clearly outperforms the Dell Inspiron 15 in the laptops category, especially in performance, scoring 54 vs 28. If you want the better overall laptops, ASUS Vivobook is the recommended choice.
No, ASUS Vivobook scores higher (54 vs 28).
ASUS Vivobook is cheaper at $319 vs $999 for the Dell Inspiron 15.
The Dell Inspiron 15 is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Buy the ASUS Vivobook if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Dell Inspiron 15 lasts longer with 10 hours vs 7 hours for the other.
Dell Inspiron 15 has the larger display (15.6" vs 14").
ASUS Vivobook is lighter at 1400g vs 1800g.
Reviewed by VersusMatrix Editorial Team
Last updated: May 10, 2026
Methodology: AI-powered analysis of technical specifications from manufacturer data. Scores are calculated by comparing products across multiple dimensions and normalized relative to the full category database. Our editorial process is independent and not influenced by affiliate partnerships.
Scores are relative within the laptopscategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
| 60Hz |
| Brightness | — | 250nits |
| RAM | 16GB | 40GB✓ |
| RAM Type | — | DDR4 |
| Storage | 512GB | 2000GB✓ |
| Storage Type | — | SSD |
| Battery | — | 37Wh |
| Battery Life | 10hrs✓ | 7hrs |
| Charging | 65W✓ | 45W |
| Ports | — | 1x USB-C, 2x USB 3.0, HDMI, headphone jack |
| USB-C | — | 1 |
| HDMI | HDMI 2.0 | HDMI |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 802.11ac |
| Bluetooth | 5.1 | Bluetooth 4.2 |
| Webcam | 720p | 720p |
| Keyboard | — | Chiclet Keyboard |
| Fingerprint | false | false |
| OS | Windows 11 Pro | Windows 10 Pro |
| Dimensions | 356 x 230 x 18 mm | 324 x 220 x 19.9 mm |
| Weight | 1800g | 1400g✓ |
| Colors | Silver | Slate Grey |
| Price | 999$ | 319$✓ |
ASUS Vivobook has more RAM (40GB vs 16GB), which helps with multitasking.