Dell XPS 15 9575 vs. Dell XPS 17 9720: Full specs comparison
Here is a comparison of the specs between Dell XPS 15 9575 and Dell XPS 17 9720, including CPU, RAM, storage, battery, display, and more.
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Dell XPS 15 9575 Pros
Reasons that Dell XPS 15 9575 is better than Dell XPS 17 9720.
Dell XPS 15 9575 weighed 4.36 pounds, 9% lighter than the 4.79 pounds Dell XPS 17 9720.
Weight | Dell XPS 15 9575 | Dell XPS 17 9720 |
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Pound | 4.36 lbs. | 4.79 lbs. |
Kilogram | 1.98 kg | 2.17 kg |
Dell XPS 17 9720 Pros
Reasons that Dell XPS 17 9720 is better than Dell XPS 15 9575.
2022 vs. 2018
Intel Core i7-12700H inside Dell XPS 17 9720 has a 229% better multi-core CPU performance score than the Intel Core i7-8705G inside Dell XPS 15 9575.
Dell XPS 17 9720 supports a larger memory capacity than the Dell XPS 15 9575. It supports up to 64GB versus 16GB of system memory on the Dell XPS 15 9575.
Dell XPS 17 9720 supports a faster memory speed than the Dell XPS 15 9575. It supports up to 4800MHz versus 2400MHz of system memory on the Dell XPS 15 9575.
Dell XPS 17 9720 has a 17-inch screen size 8% larger than the 15.6-inch Dell XPS 15 9575.
Prices
Here are the latest price updates and offers for both devices.
Availability | Dell XPS 15 9575 | Dell XPS 17 9720 |
Released | 2018 | 2022 |
Release Date |
| Announced on March 3, 2022 |
Pricing | - | Windows 11 Home
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Applicable Models | - |
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Generations | - |
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Exterior | Dell XPS 15 9575 | Dell XPS 17 9720 |
Dimensions | 13.93 x 9.25 x 0.62 in (354 x 235 x 16 mm) Width: 13.93” (354 mm) Depth: 9.25” (235 mm) Height: 0.62” (16 mm) | 14.74” x 9.76” x 0.77” (374.45 x 248.05 x 19.5 mm) |
Weight |
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Colors |
| Platinum Silver exterior Black interior CNC machined aluminum in platinum silver with carbon fiber composite palm rest in black. |
Keyboard and Trackpad |
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Display | Dell XPS 15 9575 | Dell XPS 17 9720 |
Size | 15.6 Inches | 17 Inches |
Info |
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Ports | Dell XPS 15 9575 | Dell XPS 17 9720 |
| Left (3)
Right (4)
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Internal Specs | Dell XPS 15 9575 | Dell XPS 17 9720 |
Processor |
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Integrated Graphics |
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Memory |
| 4 GB 8 GB 16 GB 32 GB 64 GB 4800 MHz Dual-channel DDR5 RAM.2 x SODIMM slots. |
Discrete Graphics |
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Storage |
| 256 GB 512 GB 1 TB 2TB 4TB 8TB PCIe Gen 4 x4 NVMe SSD.Up to 64Gbps.
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Connectivity | Dell XPS 15 9575 | Dell XPS 17 9720 |
Wi-Fi |
| Intel Killer 1675 (AX211) Onboard Dual Band 2.4GHz/5GHz Up to 2400 Mbps WiFi 6 802.11a/b/g/n/ac/ax |
Bluetooth |
| Bluetooth 5.2 |
Battery | Dell XPS 15 9575 | Dell XPS 17 9720 |
Size |
| 97 Wh 6-cell "smart" lithium-ion. |
Battery Life |
| - |
Power Supply | 130 W power adapter Power rated at 20VDC/6.50A. | 130 W USB Type-C power adapter Power rated at 5VDC/1A, 20VDC/6.5A. |
Software | Dell XPS 15 9575 | Dell XPS 17 9720 |
OS | Windows 10 Home Windows 10 Pro Upgradable to Windows 11 | Windows 11 Home Pro Pro National Academic |
Built-in Apps |
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Camera & Audio | Dell XPS 15 9575 | Dell XPS 17 9720 |
Camera |
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Audio |
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Misc | Dell XPS 15 9575 | Dell XPS 17 9720 |
Sensors |
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Security |
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Warranty | - | 1 Year ProSupport with Next Business Day Onsite Service |
Key Features | Dell XPS 15 9575 | Dell XPS 17 9720 |
At Glance |
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