ASUS Vivobook S14 (M5406KA) vs ASUS Zenbook 14 OLED (UX3405)
49.2Performance41.6
33.1Display41.6
66.7Battery67.6
82.7Portability83.8
4 spec wins — ASUS Vivobook S14 (M5406KA)3 spec wins — ASUS Zenbook 14 OLED (UX3405)
InnoReviews verdict
This one is close to a dead heat: ASUS Vivobook S14 (M5406KA) scores 55 against 54.9 for ASUS Zenbook 14 OLED (UX3405). Pick by the categories that matter to you — ASUS Vivobook S14 (M5406KA) edges ahead in performance, or by price.
Which would you pick?
Key differences
Reasons to pick the ASUS Vivobook S14 (M5406KA)
- Stronger performance score: 49 vs 42
- 50% higher RAM: 24 GB vs 16 GB
- 23% higher Geekbench 6 (single): 2,886 vs 2,340
- Lower launch price: $999 vs $1,299
Reasons to pick the ASUS Zenbook 14 OLED (UX3405)
- Stronger display score: 42 vs 33
- 100% higher Refresh rate: 120 Hz vs 60 Hz
- 100% higher storage: 1,024 GB vs 512 GB
Display
| Spec | ASUS Vivobook S14 (M5406KA) | ASUS Zenbook 14 OLED (UX3405) |
|---|---|---|
| Screen size | 14 ″ | 14 ″ |
| Panel type | OLED (glossy, non-touch, 100% DCI-P3, HDR True Black 600) | OLED (Lumina) |
| Resolution | 1920x1200 | 2880x1800 |
| Refresh rate | 60 Hz | 120 Hz+100% |
| Peak brightness | 600 nits | 600 nits |
Performance
| Spec | ASUS Vivobook S14 (M5406KA) | ASUS Zenbook 14 OLED (UX3405) |
|---|---|---|
| Processor | AMD Ryzen AI 7 350 | Intel Core Ultra 7 155H |
| Graphics | AMD Radeon 860M (integrated, 8 CUs) | Intel Arc Graphics |
| RAM | 24 GB+50% | 16 GB |
| RAM type | LPDDR5X (soldered) | LPDDR5X-7467 (soldered) |
| Storage | 512 GB | 1,024 GB+100% |
| Storage type | M.2 2280 NVMe PCIe 4.0 SSD | PCIe 4.0 NVMe SSD |
Benchmarks
| Spec | ASUS Vivobook S14 (M5406KA) | ASUS Zenbook 14 OLED (UX3405) |
|---|---|---|
| Geekbench 6 (single) | 2,886+23%Top 33% | 2,340Bottom 12% |
| Geekbench 6 (multi) | 13,491+7%Top 48% | 12,600Bottom 40% |
Battery
| Spec | ASUS Vivobook S14 (M5406KA) | ASUS Zenbook 14 OLED (UX3405) |
|---|---|---|
| Capacity | 75 Wh | 75 Wh |
| Web browsing endurance | — | 13 h |
| Charging | 65 W | 65 W |
Design
| Spec | ASUS Vivobook S14 (M5406KA) | ASUS Zenbook 14 OLED (UX3405) |
|---|---|---|
| Weight | 1.3 kg | 1.22 kg+6% |
| Thickness | 13.9 mm+7% | 14.9 mm |
| Material | Aluminum chassis (MIL-STD-810H tested) | Aluminum |
Connectivity
| Spec | ASUS Vivobook S14 (M5406KA) | ASUS Zenbook 14 OLED (UX3405) |
|---|---|---|
| Ports | 1x USB4 Gen 3 Type-C (40Gbps, display and power delivery), 1x USB 3.2 Gen 1 Type-C (5Gbps, display and power delivery), 2x USB 3.2 Gen 1 Type-A, 1x HDMI 2.1 TMDS, microSD card reader, 3.5mm combo audio jack | 2x Thunderbolt 4, USB-A 3.2, HDMI 2.1, 3.5mm |
| Wi-Fi | Wi-Fi 6E (802.11ax) | Wi-Fi 6E |
| Bluetooth | 5.2 | 5.3 |
| Webcam | FHD with IR and privacy shutter | 1080p + IR |
| Biometrics | IR camera for Windows Hello face login (no fingerprint reader) | IR face (Windows Hello) |
Software
| Spec | ASUS Vivobook S14 (M5406KA) | ASUS Zenbook 14 OLED (UX3405) |
|---|---|---|
| Operating system | Windows 11 Home | Windows 11 |
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