ASUS ROG Strix G18 (2025) G815 vs HP OmniBook Ultra 14
67.8Performancechip48
55.5Display26.5
53.3Battery76.4
20Portability71.1
7 spec wins — ASUS ROG Strix G18 (2025) G8153 spec wins — HP OmniBook Ultra 14
InnoReviews verdict
This one is close to a dead heat: ASUS ROG Strix G18 (2025) G815 scores 52.9 against 53 for HP OmniBook Ultra 14. Pick by the categories that matter to you — HP OmniBook Ultra 14 edges ahead in portability and battery, or by price.
Which would you pick?
Key differences
Reasons to pick the ASUS ROG Strix G18 (2025) G815
- Stronger performance score: 68 vs 48
- Stronger display score: 56 vs 27
- 485% higher charging: 380 W vs 65 W
- 300% higher Refresh rate: 240 Hz vs 60 Hz
- 100% higher RAM: 32 GB vs 16 GB
Reasons to pick the HP OmniBook Ultra 14
- Stronger battery score: 76 vs 53
- Stronger portability score: 71 vs 20
- 106% higher Web browsing endurance: 16 h vs 7.8 h
- 51% lower weight: 1.57 kg vs 3.2 kg
- 48% lower thickness: 16.5 mm vs 32 mm
- Lower launch price: $1,350 vs $3,060
Display
| Spec | ASUS ROG Strix G18 (2025) G815 | HP OmniBook Ultra 14 |
|---|---|---|
| Screen size | 18 ″+29% | 14 ″ |
| Panel type | IPS-level anti-glare (ROG Nebula, G-SYNC) | IPS LCD |
| Resolution | 2560x1600 | 2240 x 1400 |
| Refresh rate | 240 Hz+300% | 60 Hz |
| Peak brightness | 500 nits+25% | 400 nits |
Performance
| Spec | ASUS ROG Strix G18 (2025) G815 | HP OmniBook Ultra 14 |
|---|---|---|
| Processor | Intel Core Ultra 9 275HX | AMD Ryzen AI 9 365 |
| Graphics | NVIDIA GeForce RTX 5080 Laptop GPU | AMD Radeon 880M |
| RAM | 32 GB+100% | 16 GB |
| RAM type | DDR5-5600 SO-DIMM (2 slots, up to 64GB) | LPDDR5x |
| Storage | 2,048 GB+100% | 1,024 GB |
| Storage type | PCIe 4.0 NVMe M.2 SSD (2 slots) | PCIe 4.0 NVMe SSD |
Benchmarks
| Spec | ASUS ROG Strix G18 (2025) G815 | HP OmniBook Ultra 14 |
|---|---|---|
| Geekbench 6 (multi) | 19,899Top 10% | — |
Battery
| Spec | ASUS ROG Strix G18 (2025) G815 | HP OmniBook Ultra 14 |
|---|---|---|
| Capacity | 90 Wh+32% | 68 Wh |
| Web browsing endurance | 7.8 h | 16 h+106% |
| Charging | 380 W+485% | 65 W |
Design
| Spec | ASUS ROG Strix G18 (2025) G815 | HP OmniBook Ultra 14 |
|---|---|---|
| Weight | 3.2 kg | 1.57 kg+51% |
| Thickness | 32 mm | 16.5 mm+48% |
| Material | Plastic | Aluminum |
Connectivity
| Spec | ASUS ROG Strix G18 (2025) G815 | HP OmniBook Ultra 14 |
|---|---|---|
| Ports | 2x Thunderbolt 5 (DisplayPort, power delivery, G-SYNC), 3x USB 3.2 Gen 2 Type-A, 1x HDMI 2.1 FRL, 2.5G Ethernet, 3.5mm combo audio jack | 2x Thunderbolt 4 / USB4 Type-C, 1x USB 3.2 Gen 2 Type-A, 1x 3.5mm combo audio jack |
| Wi-Fi | Wi-Fi 7 (802.11be) | Wi-Fi 7 |
| Bluetooth | 5.4 | 5.4 |
| Webcam | 1080p FHD + IR | 9MP IR camera |
| Biometrics | IR face (Windows Hello) | Windows Hello IR facial recognition |
Software
| Spec | ASUS ROG Strix G18 (2025) G815 | HP OmniBook Ultra 14 |
|---|---|---|
| Operating system | Windows 11 Home | Windows 11 Home |
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