Alienware M15 R2 vs. Alienware X15 R1: Full specs comparison
We have comprehensively compared the specifications for the Alienware M15 R2 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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Alienware M15 R2 Pros
Reasons that Alienware M15 R2 is better than Alienware X15 R1.
Alienware M15 R2 weighed 4.76 pounds, 5% lighter than the 5 pounds Alienware X15 R1.
Weight | Alienware M15 R2 | Alienware X15 R1 |
---|---|---|
Pound | 4.76 lbs. | 5 lbs. |
Kilogram | 2.16 kg | 2.27 kg |
Alienware X15 R1 Pros
Reasons that Alienware X15 R1 is better than Alienware M15 R2.
2021 vs. 2019
Intel Core i9-11900H inside Alienware X15 R1 has a 24% better multi-core CPU performance score than the Intel Core i9-9980HK inside Alienware M15 R2.
Alienware X15 R1 supports a larger memory capacity than the Alienware M15 R2. It supports up to 32GB versus 16GB of system memory on the Alienware M15 R2.
Alienware X15 R1 supports a faster memory speed than the Alienware M15 R2. It supports up to 3200MHz versus 2666MHz of system memory on the Alienware M15 R2.
Prices
Here are the latest price updates and offers for both devices.
Availability | Alienware M15 R2 | Alienware X15 R1 |
Released | 2019 | 2021 |
Release Date |
| Available on June 1, 2021 |
Pricing | - |
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Generations |
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Exterior | Alienware M15 R2 | Alienware X15 R1 |
Dimensions | Base Width: 14.19 in. (360.50 mm) Depth: 10.87 in. (276 mm) Height: 0.70 - 0.77 in. (17.90 - 19.50 mm) Width: 14.19 in. (360.50 mm) Depth: 10.87 in. (276 mm) Height: 0.720 - 0.807 in. (18.30 - 20.50 mm) |
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Weight | Average at 4.76 lbs (2.16 kg) | 5 - 5.2 lbs (2.27 - 2.36 kg) |
Colors |
| Lunar light |
Keyboard and Trackpad |
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Display | Alienware M15 R2 | Alienware X15 R1 |
Size | 15.6 Inches | 15.6 Inches |
Info | Full HD with 60Hz refresh rate
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Ports | Alienware M15 R2 | Alienware X15 R1 |
| Left
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Internal Specs | Alienware M15 R2 | Alienware X15 R1 |
Processor |
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Integrated Graphics |
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Memory |
| Memory Slots
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Discrete Graphics |
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Storage | Single Storage Configurations
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Connectivity | Alienware M15 R2 | Alienware X15 R1 |
Wi-Fi |
| 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 |
Ethernet |
| - |
Battery | Alienware M15 R2 | Alienware X15 R1 |
Size | 6-cell lithium-ion polymer (76Wh) with Alienware Battery Defender technology | 87 WHr, 6-cell smart lithium-ion battery |
Battery Life |
| - |
Power Supply |
| 240W power adapter. |
Software | Alienware M15 R2 | 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 R2 | Alienware X15 R1 |
Camera |
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Audio |
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Misc | Alienware M15 R2 | Alienware X15 R1 |
Sensors |
| Windows Hello IR Camera |
Security |
| - |
Warranty | - | 1 Year Hardware Service with Onsite/In-Home Service After Remote Diagnosis |
More | CHASIS
| - |
Key Features | Alienware M15 R2 | Alienware X15 R1 |
At Glance |
Comments
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