Dell Alienware 15 (2026)
- Launched: May 2026
- Screen-to-body ratio: ~77.6%
- Dimensions: 349.5 x 250.3 x 20.7-22.95 mm (13.76 x 9.85 x 0.81-0.9 inches)
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Review
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Tests and Specifications
Detailed tests and technical specifications of the Dell Alienware 15 (2026)Case
| Weight | 2.2 kg (4.85 lbs) |
| Dimensions | 349.5 x 250.3 x 20.7-22.95 mm 13.76 x 9.85 x 0.81-0.9 inches |
| Area | 875 cm2 (135.5 inches2) |
| Screen-to-body ratio | ~77.6% |
| Side bezels | 10 mm |
| Colors | Black |
| Material | Plastic |
| Transformer | No |
| Opening angle | 180° |
| Cooling system | Active |
| Vapor chamber | No |
| Liquid metal | No |
| Number of fans | 2 |
| Noise level (max. load) | 53.4 dB |
Display
| Size | 15.3 inches |
| Type | IPS LCD |
| Refresh rate | 165 Hz |
| Adaptive refresh rate | No |
| PPI | 148 ppi |
| Aspect ratio | 16:10 |
| Resolution | 1920 x 1200 pixels |
| HDR support | No |
| Touchscreen | No |
| Coating | Matte |
| Ambient light sensor | No |
| Contrast | 1200:1 |
| sRGB color space | 62.5% |
| Adobe RGB profile | 38.1% |
| DCI-P3 color gamut | 39.2% |
| Response time | 25 ms |
Battery
Capacity
| Voltage | 15 V |
| Battery type | Li-Po |
| Replaceable | No |
| Fast charging | Yes |
| Charging via USB (Power Delivery) | Yes |
| Charging port position | Bottom |
| Charge power | 130 / 180 W |
| Weight of AC adapter | 687 grams |
CPU
CPU name
| Base frequency | 2.2 GHz |
| Turbo frequency | 4.8 GHz |
| Cores | 8 (4P + 4E) |
| Threads | 12 |
| L3 Cache | 12 MB |
| Integrated GPU | Intel UHD Graphics Xe G4 (48EU) |
| Fabrication process | 10 nm |
Benchmarks
Graphics Card
GPU name
| Nvidia Optimus | Yes, Advanced Optimus |
| Type | Dedicated |
| Fabrication process | 8 nm |
| FLOPS | 4.3-7.1 TFLOPS |
| Memory size | 6 GB |
| Memory type | GDDR6 |
| Memory bus | 128 bit |
| Memory speed | ~12 Gbps |
| Shading units (cores) | 2048 |
| Texture mapping units (TMUs) | 64 |
| Raster operations pipelines (ROPs) | 40 |
| GPU performance | 4.3-7.1 TFLOPS |
GPU Benchmarks
| Blender GPU | 810 |
| Solar Bay | 15788 |
Expected FPS based on average performance across 9 popular games. Details
RAM
RAM size
| Channels | 1x8 GB |
| Clock | 5600 MHz |
| Type | DDR5 |
| Upgradable | Yes |
| Total slots | 2 |
| Max. ram size | 32 GB |
Storage
Storage size
| Bus | PCI-E Gen 4.0 (4x) |
| Storage type | SSD (M2) |
| Channels | 1x512 GB |
| Upgradable | Yes |
| Total slots | 2 |
| NVMe | Yes |
Sound
| Audio chip | Realtek ALC3204 |
| Speakers | 2.0 |
| Power | 2x2W |
| Dolby Atmos | Yes |
| Loudness | ~78 dB |
| Microphones | 2 |
Connectivity
| Wi-Fi standard | v6 |
| Bluetooth | v5.2 |
| Fingerprint | No |
| Infrared sensor | No |
| Optical drive | No |
| Webcam | Above the display |
| Webcam resolution | 1280 x 720 |
| USB-A | 2x USB 3.2 |
| USB Type-C | 2x USB 4.0 |
| Thunderbolt | No |
| HDMI | 1x HDMI 2.1 |
| DisplayPort | No |
| VGA | No |
| Audio jack (3.5 mm) | Yes |
| Ethernet (RJ45) | Yes |
| SD card reader | No |
| Proprietary charging port | Yes |
Input
| Keyboard type | Island |
| Numpad | Yes |
| Backlight | Yes |
| Size | 11.5 x 8.0 cm |
| Surface | Plastic |
| Windows Precision | Yes |