Asus Vivobook 15 vs Lenovo IdeaPad Slim 3i 15
44Performance44
21.6Display23.3
22.7Battery29.3
65.3Portability67.7
0 spec wins — Asus Vivobook 154 spec wins — Lenovo IdeaPad Slim 3i 15
InnoReviews verdict
Lenovo IdeaPad Slim 3i 15 wins this laptop face-off, 39.9 to 37.6, pulling ahead mainly in battery (+7) and portability (+2). Asus Vivobook 15 still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the Asus Vivobook 15
No decisive spec advantages — this side competes on price and preference.
Reasons to pick the Lenovo IdeaPad Slim 3i 15
- Stronger battery score: 29 vs 23
- 44% higher charging: 65 W vs 45 W
- 20% higher Peak brightness: 300 nits vs 250 nits
- 12% higher capacity: 47 Wh vs 42 Wh
Display
| Spec | Asus Vivobook 15 | Lenovo IdeaPad Slim 3i 15 |
|---|---|---|
| Screen size | 15.6 ″ | 15.6 ″ |
| Panel type | IPS | IPS |
| Resolution | 1920x1080 | 1920x1080 |
| Refresh rate | 60 Hz | 60 Hz |
| Peak brightness | 250 nits | 300 nits+20% |
Performance
| Spec | Asus Vivobook 15 | Lenovo IdeaPad Slim 3i 15 |
|---|---|---|
| Processor | Intel Core i5-1335U | Intel Core i5-1335U |
| Graphics | Intel Iris Xe Graphics | Intel Iris Xe Graphics |
| RAM | 16 GB | 16 GB |
| RAM type | DDR4 | LPDDR5 |
| Storage | 512 GB | 512 GB |
| Storage type | PCIe NVMe SSD | NVMe SSD |
Battery
| Spec | Asus Vivobook 15 | Lenovo IdeaPad Slim 3i 15 |
|---|---|---|
| Capacity | 42 Wh | 47 Wh+12% |
| Charging | 45 W | 65 W+44% |
Design
| Spec | Asus Vivobook 15 | Lenovo IdeaPad Slim 3i 15 |
|---|---|---|
| Weight | 1.7 kg | 1.62 kg+5% |
| Thickness | 17.9 mm | 17.9 mm |
| Material | — | Polycarbonate |
Connectivity
| Spec | Asus Vivobook 15 | Lenovo IdeaPad Slim 3i 15 |
|---|---|---|
| Ports | 1x USB-C 3.2 Gen 1, 2x USB-A 3.2 Gen 1, 1x USB-A 2.0, 1x HDMI 1.4, 3.5mm audio jack | 1x USB-C 3.2 Gen 1, 2x USB-A 3.2 Gen 1, 1x HDMI 1.4, 1x SD card reader, 1x 3.5mm combo audio |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 6 |
| Bluetooth | 5.3 | 5.1 |
| Webcam | 720p HD with privacy shutter | 1080p |
| Biometrics | Fingerprint sensor | Fingerprint reader |
Software
| Spec | Asus Vivobook 15 | Lenovo IdeaPad Slim 3i 15 |
|---|---|---|
| Operating system | Windows 11 Home | Windows 11 Home |
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