Alienware M15 R6 vs. Alienware X15 R1: Full specs comparison
We thoroughly analyzed technical specifications for Alienware M15 R6 and Alienware X15 R1 models, including CPU, memory, storage, battery life, display quality, and other features.
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Alienware M15 R6 Pros
Reasons that Alienware M15 R6 is better than Alienware X15 R1.
Alienware M15 R6 supports a larger memory capacity than the Alienware X15 R1. It supports up to 64GB versus 32GB of system memory on the Alienware X15 R1.
Alienware M15 R6 supports a faster memory speed than the Alienware X15 R1. It supports up to 3466MHz versus 3200MHz of system memory on the Alienware X15 R1.
Alienware M15 R6 comes with two SODIMM slots that allow you to replace or upgrade when needed. On the flip side, you can't upgrade RAM on the Alienware X15 R1 since it has onboard memory.
Memory | Alienware M15 R6 | Alienware X15 R1 |
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Slots | x2 | Onboard |
Type | DDR4 XMP | DDR4 |
Alienware X15 R1 Pros
Reasons that Alienware X15 R1 is better than Alienware M15 R6.
Alienware X15 R1 weighed 5 pounds, 16% lighter than the 5.93 pounds Alienware M15 R6.
Weight | Alienware M15 R6 | Alienware X15 R1 |
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Pound | 5.93 lbs. | 5 lbs. |
Kilogram | 2.69 kg | 2.27 kg |
Prices
Here are the latest price updates and offers for both devices.
Availability | Alienware M15 R6 | Alienware X15 R1 |
Released | 2021 | 2021 |
Release Date | Announced on May 11, 2021 | Available on June 1, 2021 |
Pricing |
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Generations |
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Exterior | Alienware M15 R6 | Alienware X15 R1 |
Dimensions | 14.02” x 10.73” x 0.51 - 0.76” (356.20 x 272.50 x 12.9 - 19.25 mm) |
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Weight | 5.93 lbs (2.69 kg) | 5 - 5.2 lbs (2.27 - 2.36 kg) |
Colors | Dark Moon Dark Side of the Moon with High Endurance Clear Coat and Silky Smooth Finish | Lunar light |
Keyboard and Trackpad |
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Display | Alienware M15 R6 | Alienware X15 R1 |
Size | 15.6 Inches | 15.6 Inches |
Info |
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Ports | Alienware M15 R6 | Alienware X15 R1 |
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Internal Specs | Alienware M15 R6 | Alienware X15 R1 |
Processor |
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Integrated Graphics |
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Memory | 8 GB 16 GB 32 GB 3200MHz or 3466MHz Dual-channel DDR4 SDRAM.2 x SO-DIMM slots.
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Discrete Graphics |
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Storage | 2 x M.2 2230/2280 slots (Up to 2TB each) |
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Connectivity | Alienware M15 R6 | Alienware X15 R1 |
Wi-Fi | Rivet Killer Wi-Fi 6 AX1650 Dual Band 2.4 GHz/5 GHz Up to 2400 Mbps WiFi 6 802.11a/b/g/n/ac/ax | Rivet Killer Wi-Fi 6E AX1675x Dual Band 2.4 GHz/5 GHz Up to 2400 Mbps WiFi 6 802.11a/b/g/n/ac/ax |
Bluetooth | Bluetooth 5.2 | Bluetooth 5.2 |
Ethernet | Killer E2600 Gigabit Ethernet Controller Transfer rate: 10/100/1000 Mbps | - |
Battery | Alienware M15 R6 | Alienware X15 R1 |
Size |
| 87 WHr, 6-cell smart lithium-ion battery |
Power Supply | 180W 240W power adapter. | 240W power adapter. |
Software | Alienware M15 R6 | Alienware X15 R1 |
OS | Windows 10 Home Windows 10 Pro Upgradable to Windows 11 | Windows 10 Home Windows 10 Pro Upgradable to Windows 11 |
Built-in Apps |
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Camera & Audio | Alienware M15 R6 | Alienware X15 R1 |
Camera |
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Audio |
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Misc | Alienware M15 R6 | Alienware X15 R1 |
Sensors | Windows Hello IR Camera | Windows Hello IR Camera |
Warranty | - | 1 Year Hardware Service with Onsite/In-Home Service After Remote Diagnosis |
Key Features | Alienware M15 R6 | Alienware X15 R1 |
At Glance |
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