ASUS ROG Flow Z13 (2025) vs Microsoft Surface Laptop 15-inch (8th Edition)
VS
65.8Performance44
46.9Display41.6
60Battery68
84.4Portability65.9
7 spec wins — ASUS ROG Flow Z13 (2025)2 spec wins — Microsoft Surface Laptop 15-inch (8th Edition)
InnoReviews verdict
ASUS ROG Flow Z13 (2025) wins this laptop face-off, 63.2 to 52.6, pulling ahead mainly in performance (+22) and portability (+19). Microsoft Surface Laptop 15-inch (8th Edition) still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the ASUS ROG Flow Z13 (2025)
- Stronger performance score: 66 vs 44
- Stronger display score: 47 vs 42
- Stronger portability score: 84 vs 66
- 208% higher charging: 200 W vs 65 W
- 100% higher RAM: 32 GB vs 16 GB
Reasons to pick the Microsoft Surface Laptop 15-inch (8th Edition)
- Stronger battery score: 68 vs 60
- 20% higher Peak brightness: 600 nits vs 500 nits
- 12% higher Screen size: 15 ″ vs 13.4 ″
- Lower launch price: $1,550 vs $2,200
Display
| Spec | ASUS ROG Flow Z13 (2025) | Microsoft Surface Laptop 15-inch (8th Edition) |
|---|---|---|
| Screen size | 13.4 ″ | 15 ″+12% |
| Panel type | IPS-level touchscreen (ROG Nebula, Gorilla Glass 5 with DXC coating) | HDR PixelSense LCD (touchscreen) |
| Resolution | 2560x1600 | 3270x2180 |
| Refresh rate | 180 Hz+50% | 120 Hz |
| Peak brightness | 500 nits | 600 nits+20% |
Performance
| Spec | ASUS ROG Flow Z13 (2025) | Microsoft Surface Laptop 15-inch (8th Edition) |
|---|---|---|
| Processor | AMD Ryzen AI Max+ 395 | Qualcomm Snapdragon X2 Plus (10-core) or Snapdragon X2 Elite (12-core) |
| Graphics | AMD Radeon 8060S | Qualcomm Adreno |
| RAM | 32 GB+100% | 16 GB |
| RAM type | LPDDR5X-8000 (soldered) | LPDDR5x |
| Storage | 1,024 GB+100% | 512 GB |
| Storage type | M.2 2230 NVMe PCIe 4.0 SSD | Gen 4 SSD (removable, M.2 2230) |
Benchmarks
| Spec | ASUS ROG Flow Z13 (2025) | Microsoft Surface Laptop 15-inch (8th Edition) |
|---|---|---|
| Geekbench 6 (single) | 2,978Top 41% | — |
| Geekbench 6 (multi) | 21,269Top 14% | — |
Battery
| Spec | ASUS ROG Flow Z13 (2025) | Microsoft Surface Laptop 15-inch (8th Edition) |
|---|---|---|
| Capacity | 70 Wh+6% | 66 Wh |
| Web browsing endurance | — | 14 h |
| Charging | 200 W+208% | 65 W |
Design
| Spec | ASUS ROG Flow Z13 (2025) | Microsoft Surface Laptop 15-inch (8th Edition) |
|---|---|---|
| Weight | 1.2 kg+28% | 1.66 kg |
| Thickness | 14.9 mm+19% | 18.3 mm |
| Material | CNC-milled aluminum | Aluminum (100% recycled) |
Connectivity
| Spec | ASUS ROG Flow Z13 (2025) | Microsoft Surface Laptop 15-inch (8th Edition) |
|---|---|---|
| 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 | 2x USB-C/USB4, USB-A 3.2, 3.5mm headphone jack, Surface Connect, microSD |
| Wi-Fi | Wi-Fi 7 (802.11be) | Wi-Fi 7 |
| Bluetooth | 5.4 | Bluetooth 5.4 |
| Webcam | 5MP IR front camera, 13MP rear camera | 1080p Full HD (Windows Studio Effects) |
| Biometrics | IR face (Windows Hello) | Facial recognition (Windows Hello) |
Software
| Spec | ASUS ROG Flow Z13 (2025) | Microsoft Surface Laptop 15-inch (8th Edition) |
|---|---|---|
| Operating system | Windows 11 Home | Windows 11 Home (Arm) |
Related comparisons
ASUS ROG Flow Z13 (2025)vs Framework Laptop 13 ProVSASUS ROG Flow Z13 (2025)vs ASUS Zenbook S 14VSASUS ROG Flow Z13 (2025)vs HP OmniBook 3 16VSASUS ROG Flow Z13 (2025)vs Lenovo Legion Pro 5i Gen 10 (16IAX10)VSMicrosoft Surface Laptop 15-inch (8th Edition)vs COLORFIRE MEOW X16 Pro (2026)VSMicrosoft Surface Laptop 15-inch (8th Edition)vs Samsung Galaxy Book4 Pro 14VSMicrosoft Surface Laptop 15-inch (8th Edition)vs Framework Laptop 13 (Ryzen AI 300)VSMicrosoft Surface Laptop 15-inch (8th Edition)vs HP EliteBook X Flip 14 (G2i)VS