ROG Zephyrus M15 vs. Alienware X15 R1: Full specs comparison
We have comprehensively compared the specifications for the ROG Zephyrus M15 and Alienware X15 R1 models. The report includes detailed information regarding both models' CPU, memory, storage, battery life, display quality, and other features.
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ROG Zephyrus M15 Pros
Reasons that ROG Zephyrus M15 is better than Alienware X15 R1.
ROG Zephyrus M15 supports a larger memory capacity than the Alienware X15 R1. It supports up to 48GB versus 32GB of system memory on the Alienware X15 R1.
ROG Zephyrus M15 comes with one SODIMM slot 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 | ROG Zephyrus M15 | Alienware X15 R1 |
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Slots | x1 | Onboard |
Type | DDR4 | DDR4 |
ROG Zephyrus M15 weighed 4.18 pounds, 17% lighter than the 5 pounds Alienware X15 R1.
Weight | ROG Zephyrus M15 | Alienware X15 R1 |
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Pound | 4.18 lbs. | 5 lbs. |
Kilogram | 1.90 kg | 2.27 kg |
Alienware X15 R1 Pros
Reasons that Alienware X15 R1 is better than ROG Zephyrus M15.
2021 vs. 2020
Intel Core i9-11900H inside Alienware X15 R1 has a 18% better multi-core CPU performance score than the Intel Core i7-10875H inside ROG Zephyrus M15.
Key Similars
Similar characteristics share between ROG Zephyrus M15 and Alienware X15 R1.
Both laptops supports the same 3200MHz DDR4 RAM.
Prices
Here are the latest price updates and offers for both devices.
Availability | ROG Zephyrus M15 | Alienware X15 R1 |
Released | 2020 | 2021 |
Release Date | - | Available on June 1, 2021 |
Pricing | - |
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Generations |
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Exterior | ROG Zephyrus M15 | Alienware X15 R1 |
Dimensions | Brushed Black models
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Weight | 4.18 lbs (1.9 kg) | 5 - 5.2 lbs (2.27 - 2.36 kg) |
Colors | Brushed Black Prism Gray | Lunar light |
Keyboard and Trackpad |
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Display | ROG Zephyrus M15 | Alienware X15 R1 |
Size | 15.6 Inches | 15.6 Inches |
Info |
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Ports | ROG Zephyrus M15 | Alienware X15 R1 |
| Left
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Internal Specs | ROG Zephyrus M15 | Alienware X15 R1 |
Processor |
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Integrated Graphics |
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Memory | Up to 48GB DDR4 3200MHz SDRAM 16GB on-board memory. | Memory Slots
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Discrete Graphics | ROG Zephyrus M15 GU502LW
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Storage |
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Connectivity | ROG Zephyrus M15 | Alienware X15 R1 |
Wi-Fi | Intel® Wi-Fi 6 with Gig+ performance (802.11ax) | 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 5.1 | Bluetooth 5.2 |
Ethernet |
| - |
Battery | ROG Zephyrus M15 | Alienware X15 R1 |
Size | - | 87 WHr, 6-cell smart lithium-ion battery |
Battery Life |
| - |
Power Supply |
| 240W power adapter. |
Software | ROG Zephyrus M15 | Alienware X15 R1 |
OS |
| Windows 10 Home Windows 10 Pro Upgradable to Windows 11 |
Built-in Apps | Armoury Crate GameFirst VI GameVisual Sonic Studio III |
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Camera & Audio | ROG Zephyrus M15 | Alienware X15 R1 |
Camera |
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Audio |
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Misc | ROG Zephyrus M15 | Alienware X15 R1 |
Sensors | - | Windows Hello IR Camera |
Warranty | - | 1 Year Hardware Service with Onsite/In-Home Service After Remote Diagnosis |
Key Features | ROG Zephyrus M15 | Alienware X15 R1 |
At Glance |
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