Alienware M15 R3 vs. Alienware M17 R3: Which is better?
Here is a side by side comparison between Alienware M15 R3 and Alienware M17 R3 specs including CPU, RAM, storage, battery, display, and more.
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Alienware M15 R3 Pros
Reasons that Alienware M15 R3 is better than Alienware M17 R3.
Alienware M15 R3 weighed 4.65 pounds, 30% lighter than the 6.55 pounds Alienware M17 R3.
Weight | Alienware M15 R3 | Alienware M17 R3 |
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Pound | 4.65 lbs. | 6.55 lbs. |
Kilogram | 2.11 kg | 2.97 kg |
Alienware M17 R3 Pros
Reasons that Alienware M17 R3 is better than Alienware M15 R3.
Alienware M17 R3 has a 17.3-inch screen size 10% larger than the 15.6-inch Alienware M15 R3.
Key Similars
Similar characteristics share between Alienware M15 R3 and Alienware M17 R3.
Both laptops supports up to 32GB of system memory.
Both laptops supports the same 2666MHz DDR4 RAM.
Prices
Here are the latest price updates and offers for both devices.
Availability | Alienware M15 R3 | Alienware M17 R3 |
Released | 2020 | 2020 |
Release Date | Available on May 2020 |
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Pricing | Starting at $1,499.99 | Starting at $1,549.99 |
Generations |
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Exterior | Alienware M15 R3 | Alienware M17 R3 |
Dimensions | Base Width: 14.19 in. (360.30 mm) Depth: 10.87 in. (276.20 mm) Height: 0.72 - 0.78 in. (18.30 - 19.70 mm) Width: 14.19 in. (360.30 mm) Depth: 10.86 in. (275.90 mm) Height: 0.70 - 0.78 in. (17.90 - 19.70 mm) | 15.74 x 11.59 x 0.89 in (399.80 x 294.30 x 22.50 mm)
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Weight | Starting at 4.65 lbs (2.10 kg) up to 5.51 lbs (2.50 kg) | Starting at 6.55 lb (2.97 kg) |
Colors |
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Keyboard and Trackpad |
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Display | Alienware M15 R3 | Alienware M17 R3 |
Size | 15.6 Inches | 17.3 Inches |
Info | Full HD with 144Hz refresh rate
| Full HD with 144Hz refresh rate
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Ports | Alienware M15 R3 | Alienware M17 R3 |
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Internal Specs | Alienware M15 R3 | Alienware M17 R3 |
Processor |
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Integrated Graphics |
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Memory | 8 GB 16 GB 32 GB 2666 MHz Dual-channel DDR4 RAM.Onboard memory. |
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Discrete Graphics |
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Storage | Available Slots
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Connectivity | Alienware M15 R3 | Alienware M17 R3 |
Wi-Fi |
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Bluetooth |
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Ethernet |
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Battery | Alienware M15 R3 | Alienware M17 R3 |
Size |
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Power Supply |
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Software | Alienware M15 R3 | Alienware M17 R3 |
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 R3 | Alienware M17 R3 |
Camera |
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Audio |
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Misc | Alienware M15 R3 | Alienware M17 R3 |
Sensors |
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Security |
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More | CHASIS
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Key Features | Alienware M15 R3 | Alienware M17 R3 |
At Glance |
Comparison Summary
Dell has released the Alienware M15 R3, a 15.6-inch machine, in mid-2020. It is powered by up to an octa-core Intel Core i9-10980HK with a boost clock speed up to 5.30 GHz. The laptop has a dedicated GPU option up to Nvidia GeForce RTX 2080 SUPER with 8GB GDDR6 with Max-Q.
On the other hand, we have the 17.3-inch Alienware M17 R3 was introduced by Dell around the same time in mid-2020. It comes with up to an octa-core Intel Core i9-10980HK with a boost clock speed up to 5.30 GHz. It has a dedicated GPU option up to Nvidia GeForce RTX 2080 SUPER with 8GB GDDR6 with Max-Q.
Geekbench 5 Single Core
Geekbench 5 Multi Core
The Alienware M15 R3 has a 15.6-inch display which is slightly smaller than the 17.3-inch Alienware M17 R3. In addition, The Alienware M15 R3 weighs 4.65 lbs. about 40% lighter than the 6.55 lbs. Alienware M17 R3. Moreover, measured at 14.19” x 10.87” x 0.78”, the Alienware M15 R3 is much more portable than the Alienware M17 R3 at 15.74” x 11.59” x 0.89”.
Moving over to upgradability, Dell claims that the Alienware M15 R3 supports up to 32GB 2666 MHz DDR4 memory. However, it has an onboard memory module that is not upgradable by the users. Fortunately, it comes with three M.2 slots that users can easily upgrade and install additional SSDs to expand the storage on the device.
For Alienware M17 R3, it supports up to 32GB 2666 MHz DDR4 memory. Like Alienware M15 R3, it has an onboard memory module that is not upgradable by the users. Luckily, it has two M.2 slots that users can easily swap or add an extra SSD to get extra space when needed.
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