ASUS Zenbook 14 OLED (UX3405) vs Lenovo Legion Pro 5i Gen 9 (16IRX9)
41.6Performance59.9
41.6Display55.5
67.6Battery73.3
83.8Portability29.1
3 spec wins — ASUS Zenbook 14 OLED (UX3405)7 spec wins — Lenovo Legion Pro 5i Gen 9 (16IRX9)
InnoReviews verdict
This one is close to a dead heat: ASUS Zenbook 14 OLED (UX3405) scores 54.9 against 56.2 for Lenovo Legion Pro 5i Gen 9 (16IRX9). Pick by the categories that matter to you — Lenovo Legion Pro 5i Gen 9 (16IRX9) edges ahead in performance and display, or by price.
Which would you pick?
Key differences
Reasons to pick the ASUS Zenbook 14 OLED (UX3405)
- Stronger portability score: 84 vs 29
- 51% lower weight: 1.22 kg vs 2.5 kg
- 45% lower thickness: 14.9 mm vs 27 mm
- 20% higher Peak brightness: 600 nits vs 500 nits
- Lower launch price: $1,299 vs $1,499
Reasons to pick the Lenovo Legion Pro 5i Gen 9 (16IRX9)
- Stronger performance score: 60 vs 42
- Stronger display score: 56 vs 42
- Stronger battery score: 73 vs 68
- 362% higher charging: 300 W vs 65 W
- 100% higher Refresh rate: 240 Hz vs 120 Hz
Display
| Spec | ASUS Zenbook 14 OLED (UX3405) | Lenovo Legion Pro 5i Gen 9 (16IRX9) |
|---|---|---|
| Screen size | 14 ″ | 16 ″+14% |
| Panel type | OLED (Lumina) | IPS (PureSight) |
| Resolution | 2880x1800 | 2560x1600 |
| Refresh rate | 120 Hz | 240 Hz+100% |
| Peak brightness | 600 nits+20% | 500 nits |
Performance
| Spec | ASUS Zenbook 14 OLED (UX3405) | Lenovo Legion Pro 5i Gen 9 (16IRX9) |
|---|---|---|
| Processor | Intel Core Ultra 7 155H | Intel Core i9-14900HX |
| Graphics | Intel Arc Graphics | NVIDIA GeForce RTX 4070 Laptop |
| RAM | 16 GB | 32 GB+100% |
| RAM type | LPDDR5X-7467 (soldered) | DDR5-5600 (2x SO-DIMM) |
| Storage | 1,024 GB | 1,024 GB |
| Storage type | PCIe 4.0 NVMe SSD | PCIe 4.0 NVMe SSD (2 slots) |
Benchmarks
| Spec | ASUS Zenbook 14 OLED (UX3405) | Lenovo Legion Pro 5i Gen 9 (16IRX9) |
|---|---|---|
| Geekbench 6 (single) | 2,340Bottom 12% | 2,889+23%Top 48% |
| Geekbench 6 (multi) | 12,600Bottom 28% | 18,126+44%Top 29% |
Battery
| Spec | ASUS Zenbook 14 OLED (UX3405) | Lenovo Legion Pro 5i Gen 9 (16IRX9) |
|---|---|---|
| Capacity | 75 Wh | 80 Wh+7% |
| Web browsing endurance | 13 h | — |
| Charging | 65 W | 300 W+362% |
Design
| Spec | ASUS Zenbook 14 OLED (UX3405) | Lenovo Legion Pro 5i Gen 9 (16IRX9) |
|---|---|---|
| Weight | 1.22 kg+51% | 2.5 kg |
| Thickness | 14.9 mm+45% | 27 mm |
| Material | Aluminum | Aluminum lid, plastic (PC-ABS) base |
Connectivity
| Spec | ASUS Zenbook 14 OLED (UX3405) | Lenovo Legion Pro 5i Gen 9 (16IRX9) |
|---|---|---|
| Ports | 2x Thunderbolt 4, USB-A 3.2, HDMI 2.1, 3.5mm | 2x USB-C 10Gbps (one with 140W PD, both with DisplayPort 1.4), 4x USB-A 5Gbps, HDMI 2.1, RJ-45 Gigabit Ethernet, 3.5mm combo jack |
| Wi-Fi | Wi-Fi 6E | Wi-Fi 6E |
| Bluetooth | 5.3 | 5.2 |
| Webcam | 1080p + IR | 1080p with e-shutter |
| Biometrics | IR face (Windows Hello) | None |
Software
| Spec | ASUS Zenbook 14 OLED (UX3405) | Lenovo Legion Pro 5i Gen 9 (16IRX9) |
|---|---|---|
| Operating system | Windows 11 | Windows 11 Home |
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