Dell Precision 3561 vs. Alienware X15 R1: Which is better?
Here is a side by side comparison between Dell Precision 3561 and Alienware X15 R1 specs including CPU, RAM, storage, battery, display, and more.
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Dell Precision 3561 Pros
Reasons that Dell Precision 3561 is better than Alienware X15 R1.
Dell Precision 3561 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.
Dell Precision 3561 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 | Dell Precision 3561 | Alienware X15 R1 |
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Slots | x2 | Onboard |
Type | DDR4 | DDR4 |
Dell Precision 3561 weighed 3.95 pounds, 21% lighter than the 5 pounds Alienware X15 R1.
Weight | Dell Precision 3561 | Alienware X15 R1 |
---|---|---|
Pound | 3.95 lbs. | 5 lbs. |
Kilogram | 1.79 kg | 2.27 kg |
Alienware X15 R1 Pros
We couldn't find any advantages of Alienware X15 R1 over Dell Precision 3561.
Key Similars
Similar characteristics share between Dell Precision 3561 and Alienware X15 R1.
Both laptops has a similar multi-core CPU performance score.
Both laptops supports the same 3200MHz DDR4 RAM.
Prices
Here are the latest price updates and offers for both devices.
Availability | Dell Precision 3561 | 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 | Dell Precision 3561 | Alienware X15 R1 |
Dimensions | 14.09” x 9.19” x 0.89 - 0.95” (357.80 x 233.30 x 22.67 - 24.05 mm) |
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Weight | 3.95 lb (1.79 kg) | 5 - 5.2 lbs (2.27 - 2.36 kg) |
Colors | - | Lunar light |
Keyboard and Trackpad |
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Display | Dell Precision 3561 | Alienware X15 R1 |
Size | 15.6 Inches | 15.6 Inches |
Info |
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Ports | Dell Precision 3561 | Alienware X15 R1 |
Left
| Left
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Internal Specs | Dell Precision 3561 | Alienware X15 R1 |
Processor |
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Integrated Graphics |
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Memory | Memory Slots
| Memory Slots
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Discrete Graphics |
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Storage | Hard Drive Slots
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Connectivity | Dell Precision 3561 | 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 5.0 Bluetooth 5.1 Bluetooth 5.2 | Bluetooth 5.2 |
Ethernet | Intel 1219-V/Intel 1219-LM Gigabit Ethernet controller | - |
More | Optional Intel XMM 7360 (DW5820e) Global LTE-Advanced WWAN | - |
Battery | Dell Precision 3561 | Alienware X15 R1 |
Size |
| 87 WHr, 6-cell smart lithium-ion battery |
Power Supply | 90W 130W USB-C power adapter. | 240W power adapter. |
Software | Dell Precision 3561 | Alienware X15 R1 |
OS | Windows 10 Home Windows 10 Pro Ubuntu 20.04 LTS RedHat 8.2 Upgradable to Windows 11 | Windows 10 Home Windows 10 Pro Upgradable to Windows 11 |
Built-in Apps | Microsoft Office 30-days trial |
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Camera & Audio | Dell Precision 3561 | Alienware X15 R1 |
Camera |
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Audio |
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Misc | Dell Precision 3561 | Alienware X15 R1 |
Sensors |
| Windows Hello IR Camera |
Security | Hardware Security
Software Security
| - |
Warranty | Basic Onsite Service 12 Months, 12 Month(s) | 1 Year Hardware Service with Onsite/In-Home Service After Remote Diagnosis |
Key Features | Dell Precision 3561 | Alienware X15 R1 |
At Glance |
Comparison Summary
Dell has released the Precision 3561, a 15.6-inch machine, in mid-2021. It is powered by up to an octa-core Intel Core i9-11950H with a boost clock speed up to 5.00 GHz. The laptop has a dedicated GPU option up to Nvidia Quadro T1200 with 4GB GDDR6.
On the other hand, we have the 15.6-inch Alienware X15 R1 was introduced by Dell around the same time in mid-2021. It comes with up to an octa-core Intel Core i9-11900H with a boost clock speed up to 4.90 GHz. It has a dedicated GPU option up to Nvidia GeForce RTX 3080 with 8GB GDDR6 90W TGP.
Geekbench 5 Single Core
Geekbench 5 Multi Core
Both Dell Precision 3561 and Alienware X15 R1 have the same 15.6-inch display size. In addition, The Dell Precision 3561 weighs 3.95 lbs. about 26% lighter than the 5 lbs. Alienware X15 R1. Moreover, measured at 14.09” x 9.19” x 0.95”, the Dell Precision 3561 is much bulkier than the Alienware X15 R1 at 14.16” x 10.915” x 0.626”.
Moving over to upgradability, Dell claims that the Dell Precision 3561 supports up to 64GB 3200 MHz DDR4 memory that you can upgrade with two memory module slots on the motherboard. It also comes with two M.2 slots that users can easily upgrade and install an additional SSD to expand the storage on the device. On top of that, it also has a single SATA slot that users can use to install a 2.5-inch SATA SSD, SSHD, or a hard disk drive to add even more storage.
For Alienware X15 R1, it supports up to 32GB 3200 MHz DDR4 memory. Unlike Dell Precision 3561, 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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