ASUS Zenbook DUO (2026) UX8407AA vs HP OmniBook Ultra 16 (RTX Spark)
62.1Performance62.7
72.8chipGraphics—
58.1Displayspec-based58
92.1Batteryspec-based98.7
59.4Portabilityspec-based52.6
3 spec wins — ASUS Zenbook DUO (2026) UX8407AA4 spec wins — HP OmniBook Ultra 16 (RTX Spark)
InnoReviews verdict
This one is close to a dead heat: ASUS Zenbook DUO (2026) UX8407AA scores 68 against 67.6 for HP OmniBook Ultra 16 (RTX Spark). Pick by the categories that matter to you, or by price.
Which would you pick?
Key differences
Reasons to pick the ASUS Zenbook DUO (2026) UX8407AA
- 100% higher storage: 2,048 GB vs 1,024 GB
- 26% lower weight: 1.65 kg vs 2.22 kg
- 20% higher Refresh rate: 144 Hz vs 120 Hz
- Lower launch price: $2,500 vs $3,200
Reasons to pick the HP OmniBook Ultra 16 (RTX Spark)
- 40% higher charging: 140 W vs 100 W
- 33% lower thickness: 15.7 mm vs 23.4 mm
- 14% higher Screen size: 16 ″ vs 14 ″
- 10% higher Peak brightness: 1,100 nits vs 1,000 nits
Display
| Spec | ASUS Zenbook DUO (2026) UX8407AA | HP OmniBook Ultra 16 (RTX Spark) |
|---|---|---|
| Screen size | 14 ″ | 16 ″+14% |
| Panel type | OLED (dual ASUS Lumina Pro touchscreens, 100% DCI-P3) | OLED (touchscreen) |
| Resolution | 2880x1800 | 2880x1800 |
| Refresh rate | 144 Hz+20% | 120 Hz |
| Peak brightness | 1,000 nits | 1,100 nits+10% |
Performance
| Spec | ASUS Zenbook DUO (2026) UX8407AA | HP OmniBook Ultra 16 (RTX Spark) |
|---|---|---|
| Processor | Intel Core Ultra X9 388H | NVIDIA RTX Spark N1X (18-core) |
| Graphics | Intel Arc B390 (12 Xe3 cores, integrated) | NVIDIA Blackwell RTX GPU (integrated, 5120 CUDA cores) |
| RAM | 32 GB | 32 GB |
| RAM type | LPDDR5X-9600 (soldered) | LPDDR5x (9400 MT/s, unified) |
| Storage | 2,048 GB+100% | 1,024 GB |
| Storage type | M.2 2280 NVMe PCIe 4.0 SSD | PCIe Gen5 NVMe SSD |
Benchmarks
| Spec | ASUS Zenbook DUO (2026) UX8407AA | HP OmniBook Ultra 16 (RTX Spark) |
|---|---|---|
| Geekbench 6 (single) | 3,020Top 22% | — |
| Geekbench 6 (multi) | 17,694Top 20% | — |
Battery
| Spec | ASUS Zenbook DUO (2026) UX8407AA | HP OmniBook Ultra 16 (RTX Spark) |
|---|---|---|
| Capacity | 99 Wh | 99 Wh |
| Web browsing endurance | 17 h | — |
| Charging | 100 W | 140 W+40% |
Design
| Spec | ASUS Zenbook DUO (2026) UX8407AA | HP OmniBook Ultra 16 (RTX Spark) |
|---|---|---|
| Weight | 1.65 kg+26% | 2.22 kg |
| Thickness | 23.4 mm | 15.7 mm+33% |
| Material | Ceraluminum | At least 50% recycled metal |
Connectivity
| Spec | ASUS Zenbook DUO (2026) UX8407AA | HP OmniBook Ultra 16 (RTX Spark) |
|---|---|---|
| Ports | 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 | 2x USB4 Type-C (40Gbps, DisplayPort 2.1, Power Delivery), 2x USB Type-A (10Gbps), HDMI 2.1, microSD card reader, 3.5mm headphone/microphone combo |
| Wi-Fi | Wi-Fi 7 (802.11be) | Wi-Fi 7 |
| Bluetooth | 5.4 | 6.0 |
| Webcam | FHD with IR | 5MP IR webcam |
| Biometrics | IR face (Windows Hello) | — |
Software
| Spec | ASUS Zenbook DUO (2026) UX8407AA | HP OmniBook Ultra 16 (RTX Spark) |
|---|---|---|
| Operating system | Windows 11 Home or Pro | Windows 11 Home |
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