ASUS ROG Flow Z13 (2025) vs Razer Blade 18 (2025)
65.8Performance65.6
46.9Display55.5
60Battery98.7
84.4Portability20
3 spec wins — ASUS ROG Flow Z13 (2025)5 spec wins — Razer Blade 18 (2025)
InnoReviews verdict
This one is close to a dead heat: ASUS ROG Flow Z13 (2025) scores 63.2 against 62.2 for Razer Blade 18 (2025). Pick by the categories that matter to you — ASUS ROG Flow Z13 (2025) edges ahead in portability and performance, or by price.
Which would you pick?
Key differences
Reasons to pick the ASUS ROG Flow Z13 (2025)
- Stronger portability score: 84 vs 20
- 61% lower weight: 1.2 kg vs 3.1 kg
- 47% lower thickness: 14.9 mm vs 27.9 mm
- Lower launch price: $2,200 vs $3,500
Reasons to pick the Razer Blade 18 (2025)
- Stronger display score: 56 vs 47
- Stronger battery score: 99 vs 60
- 100% higher charging: 400 W vs 200 W
- 41% higher capacity: 99 Wh vs 70 Wh
- 34% higher Screen size: 18 ″ vs 13.4 ″
Display
| Spec | ASUS ROG Flow Z13 (2025) | Razer Blade 18 (2025) |
|---|---|---|
| Screen size | 13.4 ″ | 18 ″+34% |
| Panel type | IPS-level touchscreen (ROG Nebula, Gorilla Glass 5 with DXC coating) | IPS |
| Resolution | 2560x1600 | 3840x2400 |
| Refresh rate | 180 Hz | 240 Hz+33% |
| Peak brightness | 500 nits | 500 nits |
Performance
| Spec | ASUS ROG Flow Z13 (2025) | Razer Blade 18 (2025) |
|---|---|---|
| Processor | AMD Ryzen AI Max+ 395 | Intel Core Ultra 9 275HX |
| Graphics | AMD Radeon 8060S | NVIDIA GeForce RTX 5070 Ti Laptop |
| RAM | 32 GB | 32 GB |
| RAM type | LPDDR5X-8000 (soldered) | DDR5-5600 SO-DIMM (2 slots) |
| Storage | 1,024 GB | 1,024 GB |
| Storage type | M.2 2230 NVMe PCIe 4.0 SSD | PCIe 4.0 NVMe SSD (2 slots) |
Benchmarks
| Spec | ASUS ROG Flow Z13 (2025) | Razer Blade 18 (2025) |
|---|---|---|
| Geekbench 6 (single) | 2,978Top 27% | 3,127+5%Top 15% |
| Geekbench 6 (multi) | 21,269+5%Top 8% | 20,220Top 11% |
Battery
| Spec | ASUS ROG Flow Z13 (2025) | Razer Blade 18 (2025) |
|---|---|---|
| Capacity | 70 Wh | 99 Wh+41% |
| Charging | 200 W | 400 W+100% |
Design
| Spec | ASUS ROG Flow Z13 (2025) | Razer Blade 18 (2025) |
|---|---|---|
| Weight | 1.2 kg+61% | 3.1 kg |
| Thickness | 14.9 mm+47% | 27.9 mm |
| Material | CNC-milled aluminum | CNC aluminum (recycled) |
Connectivity
| Spec | ASUS ROG Flow Z13 (2025) | Razer Blade 18 (2025) |
|---|---|---|
| Ports | 2x USB4 Type-C (DisplayPort, Power Delivery), 1x USB-A 3.2 Gen 2, 1x HDMI 2.1, microSD (UHS-II), 3.5mm audio jack | 1x Thunderbolt 5, 1x Thunderbolt 4, 3x USB-A 3.2 Gen 2, HDMI 2.1, 2.5G Ethernet, SD (UHS-II), 3.5mm |
| Wi-Fi | Wi-Fi 7 (802.11be) | Wi-Fi 7 |
| Bluetooth | 5.4 | 5.4 |
| Webcam | 5MP IR front camera, 13MP rear camera | 5MP + IR |
| Biometrics | IR face (Windows Hello) | IR face (Windows Hello) |
Software
| Spec | ASUS ROG Flow Z13 (2025) | Razer Blade 18 (2025) |
|---|---|---|
| Operating system | Windows 11 Home | Windows 11 |
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