ASUS ROG Strix G18 (2025) G814 vs ASUS Zenbook DUO (2026) UX8407AA
65.8Performance62.1
87.6Graphicschip72.8
80Displayspec-based58.1
86.7Batteryspec-based92.1
20Portabilityspec-based59.4
5 spec wins — ASUS ROG Strix G18 (2025) G8144 spec wins — ASUS Zenbook DUO (2026) UX8407AA
InnoReviews verdict
This one is close to a dead heat: ASUS ROG Strix G18 (2025) G814 scores 68.5 against 68 for ASUS Zenbook DUO (2026) UX8407AA. Pick by the categories that matter to you — ASUS ROG Strix G18 (2025) G814 edges ahead in graphics and performance, or by price.
Which would you pick?
Key differences
Reasons to pick the ASUS ROG Strix G18 (2025) G814
- Stronger performance score: 66 vs 62
- Stronger graphics score: 88 vs 73
- 180% higher charging: 280 W vs 100 W
- 67% higher Refresh rate: 240 Hz vs 144 Hz
- 29% higher Screen size: 18 ″ vs 14 ″
Reasons to pick the ASUS Zenbook DUO (2026) UX8407AA
- 100% higher storage: 2,048 GB vs 1,024 GB
- 45% lower weight: 1.65 kg vs 3 kg
- 24% lower thickness: 23.4 mm vs 30.8 mm
- 10% higher capacity: 99 Wh vs 90 Wh
Display
| Spec | ASUS ROG Strix G18 (2025) G814 | ASUS Zenbook DUO (2026) UX8407AA |
|---|---|---|
| Screen size | 18 ″+29% | 14 ″ |
| Panel type | IPS-level (100% DCI-P3, Pantone validated) | OLED (dual ASUS Lumina Pro touchscreens, 100% DCI-P3) |
| Resolution | 2560x1600 | 2880x1800 |
| Refresh rate | 240 Hz+67% | 144 Hz |
| Peak brightness | — | 1,000 nits |
Performance
| Spec | ASUS ROG Strix G18 (2025) G814 | ASUS Zenbook DUO (2026) UX8407AA |
|---|---|---|
| Processor | AMD Ryzen 9 9955HX | Intel Core Ultra X9 388H |
| Graphics | NVIDIA GeForce RTX 5070 Laptop GPU (8GB GDDR7, up to 115W) | Intel Arc B390 (12 Xe3 cores, integrated) |
| RAM | 32 GB | 32 GB |
| RAM type | DDR5 (SO-DIMM, upgradeable) | LPDDR5X-9600 (soldered) |
| Storage | 1,024 GB | 2,048 GB+100% |
| Storage type | M.2 NVMe PCIe 4.0 SSD | M.2 2280 NVMe PCIe 4.0 SSD |
Benchmarks
| Spec | ASUS ROG Strix G18 (2025) G814 | ASUS Zenbook DUO (2026) UX8407AA |
|---|---|---|
| Geekbench 6 (single) | 3,253+8%Top 9% | 3,020Top 22% |
| Geekbench 6 (multi) | 19,523+10%Top 14% | 17,694Top 20% |
| 3DMark Time Spy Graphics (GPU) | 13,644Top 31% | — |
Battery
| Spec | ASUS ROG Strix G18 (2025) G814 | ASUS Zenbook DUO (2026) UX8407AA |
|---|---|---|
| Capacity | 90 Wh | 99 Wh+10% |
| Web browsing endurance | — | 17 h |
| Charging | 280 W+180% | 100 W |
Design
| Spec | ASUS ROG Strix G18 (2025) G814 | ASUS Zenbook DUO (2026) UX8407AA |
|---|---|---|
| Weight | 3 kg | 1.65 kg+45% |
| Thickness | 30.8 mm | 23.4 mm+24% |
| Material | — | Ceraluminum |
Connectivity
| Spec | ASUS ROG Strix G18 (2025) G814 | ASUS Zenbook DUO (2026) UX8407AA |
|---|---|---|
| Ports | 2x USB 3.2 Gen 2 Type-A, 2x USB4 Type-C (DisplayPort, one with power delivery), RJ45 LAN, 3.5mm combo audio jack | 2x Thunderbolt 4 (40Gbps, display and power delivery), 1x USB 3.2 Gen 2 Type-A, 1x HDMI 2.1 FRL, 3.5mm combo audio jack |
| Wi-Fi | Wi-Fi 6E (802.11ax) | Wi-Fi 7 (802.11be) |
| Bluetooth | 5.2 | 5.4 |
| Webcam | 1080p FHD | FHD with IR |
| Biometrics | — | IR face (Windows Hello) |
Software
| Spec | ASUS ROG Strix G18 (2025) G814 | ASUS Zenbook DUO (2026) UX8407AA |
|---|---|---|
| Operating system | Windows 11 Home | Windows 11 Home or Pro |
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