ASUS Zenbook DUO (2025) UX8406CA vs VAIO S13 (VJS136)
57.2Performancespec-basedchip42.2
61chipGraphicschip43.4
38.4Displayspec-based—
51Batteryspec-based—
64.1Portabilityspec-based83.5
2 spec wins — ASUS Zenbook DUO (2025) UX8406CA2 spec wins — VAIO S13 (VJS136)
InnoReviews verdict
This one is close to a dead heat: ASUS Zenbook DUO (2025) UX8406CA scores 53.5 against 53.4 for VAIO S13 (VJS136). Pick by the categories that matter to you — ASUS Zenbook DUO (2025) UX8406CA edges ahead in graphics, or by price.
Which would you pick?
Key differences
Reasons to pick the ASUS Zenbook DUO (2025) UX8406CA
- Stronger graphics score: 61 vs 43
Reasons to pick the VAIO S13 (VJS136)
- 38% lower weight: 1.02 kg vs 1.65 kg
Display
| Spec | ASUS Zenbook DUO (2025) UX8406CA | VAIO S13 (VJS136) |
|---|---|---|
| Screen size | 14 ″+5% | 13.3 ″ |
| Panel type | OLED (dual ASUS Lumina touchscreens, 100% DCI-P3) | Anti-glare LCD, 16:10 |
| Resolution | 2880x1800 | 1920x1200 |
| Refresh rate | 120 Hz | — |
| Peak brightness | 500 nits | — |
Performance
| Spec | ASUS Zenbook DUO (2025) UX8406CA | VAIO S13 (VJS136) |
|---|---|---|
| Processor | Intel Core Ultra 9 285H | Intel Core 7 150U |
| Graphics | Intel Arc Graphics 140T (integrated) | Intel Graphics (integrated) |
| RAM | 32 GB | 32 GB |
| RAM type | LPDDR5X-7467 (soldered) | LPDDR5X (soldered, dual-channel) |
| Storage | 1,024 GB+2% | 1,000 GB |
| Storage type | M.2 2280 NVMe PCIe 4.0 SSD | PCIe x4 NVMe SSD |
Benchmarks
| Spec | ASUS Zenbook DUO (2025) UX8406CA | VAIO S13 (VJS136) |
|---|---|---|
| Geekbench 6 (single) | 2,952Top 25% | — |
| Geekbench 6 (multi) | 16,048Top 32% | — |
Battery
| Spec | ASUS Zenbook DUO (2025) UX8406CA | VAIO S13 (VJS136) |
|---|---|---|
| Capacity | 75 Wh | — |
| Web browsing endurance | 8.7 h | — |
| Charging | 65 W | 65 W |
Design
| Spec | ASUS Zenbook DUO (2025) UX8406CA | VAIO S13 (VJS136) |
|---|---|---|
| Weight | 1.65 kg | 1.02 kg+38% |
| Thickness | 19.9 mm | 19.6 mm+2% |
| Material | Magnesium-aluminum alloy | — |
Connectivity
| Spec | ASUS Zenbook DUO (2025) UX8406CA | VAIO S13 (VJS136) |
|---|---|---|
| Ports | 2x Thunderbolt 4 (40Gbps, display and power delivery), 1x USB 3.2 Gen 1 Type-A, 1x HDMI 2.1, 3.5mm combo audio jack | 2x USB Type-C (USB Power Delivery, USB 3.1, DisplayPort 1.4), 2x USB 5Gbps Type-A, HDMI, Gigabit Ethernet (RJ-45), 3.5mm headphone/headset jack, security lock slot |
| Wi-Fi | Wi-Fi 7 (802.11be) | Wi-Fi 6E (802.11ax) |
| Bluetooth | 5.4 | 5.3 |
| Webcam | FHD with IR | HD (0.92 MP) camera with physical privacy shutter |
| Biometrics | IR face (Windows Hello) | Fingerprint sensor in power button; Windows Hello face authentication |
Software
| Spec | ASUS Zenbook DUO (2025) UX8406CA | VAIO S13 (VJS136) |
|---|---|---|
| Operating system | Windows 11 Home | Windows 11 Home or Pro |
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