ASUS Zenbook 14 OLED (UX3405) vs Lenovo IdeaPad Slim 3i 15
41.6Performance44
41.6Display23.3
67.6Battery29.3
83.8Portability67.7
6 spec wins — ASUS Zenbook 14 OLED (UX3405)1 spec wins — Lenovo IdeaPad Slim 3i 15
InnoReviews verdict
ASUS Zenbook 14 OLED (UX3405) wins this laptop face-off, 54.9 to 39.9, pulling ahead mainly in battery (+38) and display (+18). Lenovo IdeaPad Slim 3i 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 Zenbook 14 OLED (UX3405)
- Stronger display score: 42 vs 23
- Stronger battery score: 68 vs 29
- Stronger portability score: 84 vs 68
- 100% higher Refresh rate: 120 Hz vs 60 Hz
- 100% higher Peak brightness: 600 nits vs 300 nits
Reasons to pick the Lenovo IdeaPad Slim 3i 15
- 11% higher Screen size: 15.6 ″ vs 14 ″
- Lower launch price: $549 vs $1,299
Display
| Spec | ASUS Zenbook 14 OLED (UX3405) | Lenovo IdeaPad Slim 3i 15 |
|---|---|---|
| Screen size | 14 ″ | 15.6 ″+11% |
| Panel type | OLED (Lumina) | IPS |
| Resolution | 2880x1800 | 1920x1080 |
| Refresh rate | 120 Hz+100% | 60 Hz |
| Peak brightness | 600 nits+100% | 300 nits |
Performance
| Spec | ASUS Zenbook 14 OLED (UX3405) | Lenovo IdeaPad Slim 3i 15 |
|---|---|---|
| Processor | Intel Core Ultra 7 155H | Intel Core i5-1335U |
| Graphics | Intel Arc Graphics | Intel Iris Xe Graphics |
| RAM | 16 GB | 16 GB |
| RAM type | LPDDR5X-7467 (soldered) | LPDDR5 |
| Storage | 1,024 GB+100% | 512 GB |
| Storage type | PCIe 4.0 NVMe SSD | NVMe SSD |
Benchmarks
| Spec | ASUS Zenbook 14 OLED (UX3405) | Lenovo IdeaPad Slim 3i 15 |
|---|---|---|
| Geekbench 6 (single) | 2,340Top 83% | — |
| Geekbench 6 (multi) | 12,600Top 55% | — |
Battery
| Spec | ASUS Zenbook 14 OLED (UX3405) | Lenovo IdeaPad Slim 3i 15 |
|---|---|---|
| Capacity | 75 Wh+60% | 47 Wh |
| Web browsing endurance | 13 h | — |
| Charging | 65 W | 65 W |
Design
| Spec | ASUS Zenbook 14 OLED (UX3405) | Lenovo IdeaPad Slim 3i 15 |
|---|---|---|
| Weight | 1.22 kg+25% | 1.62 kg |
| Thickness | 14.9 mm+17% | 17.9 mm |
| Material | Aluminum | Polycarbonate |
Connectivity
| Spec | ASUS Zenbook 14 OLED (UX3405) | Lenovo IdeaPad Slim 3i 15 |
|---|---|---|
| Ports | 2x Thunderbolt 4, USB-A 3.2, HDMI 2.1, 3.5mm | 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 6E | Wi-Fi 6 |
| Bluetooth | 5.3 | 5.1 |
| Webcam | 1080p + IR | 1080p |
| Biometrics | IR face (Windows Hello) | Fingerprint reader |
Software
| Spec | ASUS Zenbook 14 OLED (UX3405) | Lenovo IdeaPad Slim 3i 15 |
|---|---|---|
| Operating system | Windows 11 | Windows 11 Home |
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