ASUS Zenbook DUO (2026) UX8407AA vs HP OmniBook Ultra 16 (RTX Spark)
62.1Performance62.7
58.1Display58
92.1Battery98.7
59.4Portability52.6
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 67.2 against 67.6 for HP OmniBook Ultra 16 (RTX Spark). Pick by the categories that matter to you — HP OmniBook Ultra 16 (RTX Spark) edges ahead in battery and performance, or by price.
Which would you pick?
Key differences
Reasons to pick the ASUS Zenbook DUO (2026) UX8407AA
- Stronger portability score: 59 vs 53
- 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)
- Stronger battery score: 99 vs 92
- 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 21% | — |
| Geekbench 6 (multi) | 17,694Top 21% | — |
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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