When you compare the Alienware m15 to the Alienware 15 you can see which Laptop is better. Let's take a look of the comparison, and see which model of Laptop out ontop.
| Alienware m15 | Alienware 15 | |
|---|---|---|
| Design | ||
| Brand | Alienware | Alienware | 
| Manufacturer ID | AW15-6283 | DKCWF04H | 
| Operating System | Windows 10 Home | Windows 10 Home | 
| Dimensions | 20 x 275 x 362.5 mm | 25.4 x 305 x 389 mm | 
| Weight | 2.2 kg | 3.49 kg | 
| Performance | ||
| Processor | 8th gen Intel Core i7 i7-8750H | 6th gen Intel Core i7 i7-6820HK | 
| Processor Cores | 2.20 to 4.10 GHz 6 Core | 2.7 to 3.6 GHz 4 Core | 
| L3 Cache | 9 MB | 8 MB | 
| Graphics Card Type | Dedicated | Dedicated | 
| Graphics Card | NVIDIA GeForce RTX 2070 Max-Q | NVIDIA GeForce GTX 1070 | 
| Memory Type | 2666 MHz DDR4-SDRAM | 2667 MHz DDR4-SDRAM | 
| Display | ||
| Panel Type | IPS | IPS | 
| Screen Size | 15.6" | 15.6" | 
| Screen Resolution | 1920 x 1080 | 3840 x 2160 | 
| TouchScreen? | No | No | 
| Storage | ||
| SSD Slots | 1 | 1 | 
| Storage Installed | 1256 GB | 1512 GB | 
| Battery | ||
| Battery Chemistry | Lithium-Ion (Li-Ion) | Lithium-Ion (Li-Ion) | 
| Battery Capacity | 60 Wh | 99 Wh | 
| Ports & Peripherals | ||
| Built in Mic | Yes | Yes | 
| Webcam | Yes | Yes | 
| Pointing Device | Touchpad | Touchpad | 
| Connections | ||
| WIFI | Wi-Fi 5 (802.11ac) | |
| Bluetooth | 5.0 | 4.1 | 
| Power | ||
| Power Supply | 240 W | 240 W | 
| AC Input Power | 100 - 240 V | |