ASUS ROG Zephyrus G16 (2026) GU606 vs HP OmniBook Ultra 16 (RTX Spark)
61.9Performance62.7
75.1Display58
76.4Battery98.7
57.8Portability52.6
4 spec wins — ASUS ROG Zephyrus G16 (2026) GU6062 spec wins — HP OmniBook Ultra 16 (RTX Spark)
InnoReviews verdict
This one is close to a dead heat: ASUS ROG Zephyrus G16 (2026) GU606 scores 67.7 against 67.6 for HP OmniBook Ultra 16 (RTX Spark). Pick by the categories that matter to you — ASUS ROG Zephyrus G16 (2026) GU606 edges ahead in display and portability, or by price.
Which would you pick?
Key differences
Reasons to pick the ASUS ROG Zephyrus G16 (2026) GU606
- Stronger display score: 75 vs 58
- Stronger portability score: 58 vs 53
- 100% higher Refresh rate: 240 Hz vs 120 Hz
- 100% higher RAM: 64 GB vs 32 GB
- 79% higher charging: 250 W vs 140 W
Reasons to pick the HP OmniBook Ultra 16 (RTX Spark)
- Stronger battery score: 99 vs 76
- 12% lower thickness: 15.7 mm vs 17.9 mm
- 10% higher capacity: 99 Wh vs 90 Wh
- Lower launch price: $3,200 vs $3,700
Display
| Spec | ASUS ROG Zephyrus G16 (2026) GU606 | HP OmniBook Ultra 16 (RTX Spark) |
|---|---|---|
| Screen size | 16 ″ | 16 ″ |
| Panel type | OLED (ROG Nebula HDR, G-Sync, Pantone Validated, anti-reflection) | OLED (touchscreen) |
| Resolution | 2560x1600 | 2880x1800 |
| Refresh rate | 240 Hz+100% | 120 Hz |
| Peak brightness | 1,100 nits | 1,100 nits |
Performance
| Spec | ASUS ROG Zephyrus G16 (2026) GU606 | HP OmniBook Ultra 16 (RTX Spark) |
|---|---|---|
| Processor | Intel Core Ultra 9 386H | NVIDIA RTX Spark N1X |
| Graphics | NVIDIA GeForce RTX 5080 Laptop GPU (16GB GDDR7, 135W, up to 160W in Manual mode) | NVIDIA Blackwell RTX GPU (integrated, 5120 CUDA cores) |
| RAM | 64 GB+100% | 32 GB |
| RAM type | LPDDR5X-8533 (soldered) | LPDDR5x (9400 MT/s, unified) |
| Storage | 1,024 GB | 1,024 GB |
| Storage type | PCIe 4.0 NVMe M.2 SSD (2 slots) | PCIe Gen5 NVMe SSD |
Benchmarks
| Spec | ASUS ROG Zephyrus G16 (2026) GU606 | HP OmniBook Ultra 16 (RTX Spark) |
|---|---|---|
| Geekbench 6 (single) | 2,877Top 36% | — |
| Geekbench 6 (multi) | 16,960Top 25% | — |
Battery
| Spec | ASUS ROG Zephyrus G16 (2026) GU606 | HP OmniBook Ultra 16 (RTX Spark) |
|---|---|---|
| Capacity | 90 Wh | 99 Wh+10% |
| Web browsing endurance | 13.8 h | — |
| Charging | 250 W+79% | 140 W |
Design
| Spec | ASUS ROG Zephyrus G16 (2026) GU606 | HP OmniBook Ultra 16 (RTX Spark) |
|---|---|---|
| Weight | 1.95 kg+12% | 2.22 kg |
| Thickness | 17.9 mm | 15.7 mm+12% |
| Material | Aluminum (CNC-machined) | At least 50% recycled metal |
Connectivity
| Spec | ASUS ROG Zephyrus G16 (2026) GU606 | HP OmniBook Ultra 16 (RTX Spark) |
|---|---|---|
| Ports | 1x Thunderbolt 4 (40Gbps, DisplayPort and power delivery), 1x USB 3.2 Gen 2 Type-C (10Gbps, DisplayPort, power delivery, G-SYNC), 2x USB 3.2 Gen 2 Type-A, 1x HDMI 2.1 FRL, UHS-II SD card reader, 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 | 6.0 | 6.0 |
| Webcam | FHD (1080p) with IR | 5MP IR webcam |
| Biometrics | IR camera for Windows Hello face login | — |
Software
| Spec | ASUS ROG Zephyrus G16 (2026) GU606 | HP OmniBook Ultra 16 (RTX Spark) |
|---|---|---|
| Operating system | Windows 11 Pro | Windows 11 Home |
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