Razer Blade 18 (2025) vs Samsung Galaxy Book4 Ultra
65.6Performance42.4
55.5Display38.4
98.7Battery68
20Portability62.4
7 spec wins — Razer Blade 18 (2025)2 spec wins — Samsung Galaxy Book4 Ultra
InnoReviews verdict
Razer Blade 18 (2025) wins this laptop face-off, 62.2 to 50.6, pulling ahead mainly in battery (+31) and performance (+23). Samsung Galaxy Book4 Ultra still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the Razer Blade 18 (2025)
- Stronger performance score: 66 vs 42
- Stronger display score: 56 vs 38
- Stronger battery score: 99 vs 68
- 186% higher charging: 400 W vs 140 W
- 100% higher Refresh rate: 240 Hz vs 120 Hz
Reasons to pick the Samsung Galaxy Book4 Ultra
- Stronger portability score: 62 vs 20
- 41% lower thickness: 16.5 mm vs 27.9 mm
- 40% lower weight: 1.86 kg vs 3.1 kg
- Lower launch price: $2,400 vs $3,500
Display
| Spec | Razer Blade 18 (2025) | Samsung Galaxy Book4 Ultra |
|---|---|---|
| Screen size | 18 ″+13% | 16 ″ |
| Panel type | IPS | Dynamic AMOLED 2X |
| Resolution | 3840x2400 | 2880x1800 |
| Refresh rate | 240 Hz+100% | 120 Hz |
| Peak brightness | 500 nits | 500 nits |
Performance
| Spec | Razer Blade 18 (2025) | Samsung Galaxy Book4 Ultra |
|---|---|---|
| Processor | Intel Core Ultra 9 275HX | Intel Core Ultra 7 155H |
| Graphics | NVIDIA GeForce RTX 5070 Ti Laptop | NVIDIA GeForce RTX 4050 Laptop GPU |
| RAM | 32 GB+100% | 16 GB |
| RAM type | DDR5-5600 SO-DIMM (2 slots) | LPDDR5X (on-board) |
| Storage | 1,024 GB | 1,024 GB |
| Storage type | PCIe 4.0 NVMe SSD (2 slots) | NVMe SSD |
Benchmarks
| Spec | Razer Blade 18 (2025) | Samsung Galaxy Book4 Ultra |
|---|---|---|
| Geekbench 6 (single) | 3,127+28%Top 15% | 2,436Bottom 29% |
| Geekbench 6 (multi) | 20,220+62%Top 11% | 12,517Bottom 35% |
Battery
| Spec | Razer Blade 18 (2025) | Samsung Galaxy Book4 Ultra |
|---|---|---|
| Capacity | 99 Wh+30% | 76 Wh |
| Charging | 400 W+186% | 140 W |
Design
| Spec | Razer Blade 18 (2025) | Samsung Galaxy Book4 Ultra |
|---|---|---|
| Weight | 3.1 kg | 1.86 kg+40% |
| Thickness | 27.9 mm | 16.5 mm+41% |
| Material | CNC aluminum (recycled) | Aluminum |
Connectivity
| Spec | Razer Blade 18 (2025) | Samsung Galaxy Book4 Ultra |
|---|---|---|
| Ports | 1x Thunderbolt 5, 1x Thunderbolt 4, 3x USB-A 3.2 Gen 2, HDMI 2.1, 2.5G Ethernet, SD (UHS-II), 3.5mm | 2x Thunderbolt 4, 1x USB-A 3.2, HDMI 2.1, microSD, 3.5mm headphone/mic combo |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 6E |
| Bluetooth | 5.4 | 5.3 |
| Webcam | 5MP + IR | 2MP (1080p) |
| Biometrics | IR face (Windows Hello) | Fingerprint reader |
Software
| Spec | Razer Blade 18 (2025) | Samsung Galaxy Book4 Ultra |
|---|---|---|
| Operating system | Windows 11 | Windows 11 Home |
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