ASUS ROG Zephyrus G16 (2025) vs Lenovo Legion 9 18IAX10
Which one should you buy?
Who leads where?
- PerformanceLenovo Legion 9 18IAX10
- Battery and ChargingLenovo Legion 9 18IAX10
- PortabilityASUS ROG Zephyrus G16 (2025)
- UpgradabilityASUS ROG Zephyrus G16 (2025)
Wins are counted from the official values in the table below; the BUY / CONSIDER / WAIT call comes from each product's own decision box. We do not predict prices.
 ASUSASUS ROG Zephyrus G16 (2025)No reviews yet |  LenovoLenovo Legion 9 18IAX10No reviews yet | |
|---|---|---|
| Key Differences | ||
| Processor | Intel Core Ultra 9 285H | Intel Core Ultra 9 290HX Plus |
| Graphics Card | NVIDIA GeForce RTX 5080 Laptop GPU | NVIDIA GeForce RTX 5090 Laptop GPU |
| RAM | 32 GB | 192 GB |
| Battery | 90 Wh | 99.9 Wh |
| Performance | ||
| Processor | Intel Core Ultra 9 285H | Intel Core Ultra 9 290HX Plus |
| Graphics Card | NVIDIA GeForce RTX 5080 Laptop GPU | NVIDIA GeForce RTX 5090 Laptop GPU |
| GPU Power Limit | 120 W | — |
| RAM | 32 GB | 192 GB |
| Storage | 2 TB | 2 TB |
| Display | ||
| Screen Size | 16 inç | 18 inç |
| Resolution | 2560x1600 | 3840x2400 |
| Refresh Rate | 240 Hz | 240 Hz |
| Panel Type | ROG Nebula OLED | IPS |
| Battery and Charging | ||
| Battery | 90 Wh | 99.9 Wh |
| Adapter Power | 240 W | 400 W |
| Portability | ||
| Weight | 1.95 kg | 3.5 kg |
| Thickness | 14.9-17.4 mm | — |
| Upgradability | ||
| RAM Upgradable | No (soldered LPDDR5X) | — |
| M.2 Slot | 2 | — |
The two products are level on the compared specs.
This table is based on manufacturers official specifications. Winning on paper does not always mean a difference in everyday use.