Dell XPS 14 (9440) vs Microsoft Surface Laptop 15-inch (8th Edition)
39.9Performance44
38.4Display41.6
54.1Battery68
65.8Portability65.9
3 spec wins — Dell XPS 14 (9440)4 spec wins — Microsoft Surface Laptop 15-inch (8th Edition)
InnoReviews verdict
Microsoft Surface Laptop 15-inch (8th Edition) wins this laptop face-off, 52.6 to 47.3, pulling ahead mainly in battery (+14) and performance (+4). Dell XPS 14 (9440) still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the Dell XPS 14 (9440)
- 54% higher charging: 100 W vs 65 W
Reasons to pick the Microsoft Surface Laptop 15-inch (8th Edition)
- Stronger performance score: 44 vs 40
- Stronger display score: 42 vs 38
- Stronger battery score: 68 vs 54
- 40% higher Web browsing endurance: 14 h vs 10 h
- 20% higher Peak brightness: 600 nits vs 500 nits
Display
| Spec | Dell XPS 14 (9440) | Microsoft Surface Laptop 15-inch (8th Edition) |
|---|---|---|
| Screen size | 14.5 ″ | 15 ″+3% |
| Panel type | IPS (3.2K OLED optional) | HDR PixelSense LCD (touchscreen) |
| Resolution | 1920x1200 | 3270x2180 |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 500 nits | 600 nits+20% |
Performance
| Spec | Dell XPS 14 (9440) | Microsoft Surface Laptop 15-inch (8th Edition) |
|---|---|---|
| Processor | Intel Core Ultra 7 155H | Qualcomm Snapdragon X2 Plus (10-core) or Snapdragon X2 Elite (12-core) |
| Graphics | Intel Arc (RTX 4050 optional) | Qualcomm Adreno |
| RAM | 16 GB | 16 GB |
| RAM type | LPDDR5X-6400 | LPDDR5x |
| Storage | 512 GB | 512 GB |
| Storage type | PCIe 4.0 NVMe SSD | Gen 4 SSD (removable, M.2 2230) |
Benchmarks
| Spec | Dell XPS 14 (9440) | Microsoft Surface Laptop 15-inch (8th Edition) |
|---|---|---|
| Geekbench 6 (single) | 2,330Bottom 6% | — |
| Geekbench 6 (multi) | 12,600Bottom 28% | — |
Battery
| Spec | Dell XPS 14 (9440) | Microsoft Surface Laptop 15-inch (8th Edition) |
|---|---|---|
| Capacity | 70 Wh+5% | 66 Wh |
| Web browsing endurance | 10 h | 14 h+40% |
| Charging | 100 W+54% | 65 W |
Design
| Spec | Dell XPS 14 (9440) | Microsoft Surface Laptop 15-inch (8th Edition) |
|---|---|---|
| Weight | 1.68 kg | 1.66 kg+1% |
| Thickness | 18 mm+2% | 18.3 mm |
| Material | CNC aluminum | Aluminum (100% recycled) |
Connectivity
| Spec | Dell XPS 14 (9440) | Microsoft Surface Laptop 15-inch (8th Edition) |
|---|---|---|
| Ports | 3x Thunderbolt 4, microSD, 3.5mm | 2x USB-C/USB4, USB-A 3.2, 3.5mm headphone jack, Surface Connect, microSD |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 7 |
| Bluetooth | 5.4 | Bluetooth 5.4 |
| Webcam | 1080p + IR | 1080p Full HD (Windows Studio Effects) |
| Biometrics | Fingerprint reader, IR face (Windows Hello) | Facial recognition (Windows Hello) |
Software
| Spec | Dell XPS 14 (9440) | Microsoft Surface Laptop 15-inch (8th Edition) |
|---|---|---|
| Operating system | Windows 11 | Windows 11 Home (Arm) |
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