Dell XPS 15 9575 vs. Dell XPS 13 7390 2-in-1: Which is better?
Here is a side by side comparison between Dell XPS 15 9575 and Dell XPS 13 7390 2-in-1 specs 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 13 7390 2-in-1.
Configurable up to AMD Radeon RX Vega M GL 4GB HBM2 vs. integrated
Dell XPS 15 9575 has a 15.6-inch screen size 16% larger than the 13.4-inch Dell XPS 13 7390 2-in-1.
Dell XPS 13 7390 2-in-1 Pros
Reasons that Dell XPS 13 7390 2-in-1 is better than Dell XPS 15 9575.
2019 vs. 2018
Dell XPS 13 7390 2-in-1 supports a larger memory capacity than the Dell XPS 15 9575. It supports up to 32GB versus 16GB of system memory on the Dell XPS 15 9575.
Dell XPS 13 7390 2-in-1 supports a faster memory speed than the Dell XPS 15 9575. It supports up to 3733MHz versus 2400MHz of system memory on the Dell XPS 15 9575.
Dell XPS 13 7390 2-in-1 weighed 2.92 pounds, 34% lighter than the 4.36 pounds Dell XPS 15 9575.
Weight | Dell XPS 15 9575 | Dell XPS 13 7390 2-in-1 |
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Pound | 4.36 lbs. | 2.92 lbs. |
Kilogram | 1.98 kg | 1.32 kg |
Key Similars
Similar characteristics share between Dell XPS 15 9575 and Dell XPS 13 7390 2-in-1.
Both laptops has a similar multi-core CPU performance score.
Prices
Here are the latest price updates and offers for both devices.
Availability | Dell XPS 15 9575 | Dell XPS 13 7390 2-in-1 |
Released | 2018 | 2019 |
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Exterior | Dell XPS 15 9575 | Dell XPS 13 7390 2-in-1 |
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) | 11.67 x 8.17 x 0.27 - 0.52 in (296.40 x 207.40 x 6.94 - 13.10 mm) Width: 11.67” (301.76 mm) Depth: 8.17” (199.24 mm) Height: 0.27 - 0.52” (6.94 - 13.10 mm) |
Weight |
| 2.92 lbs (1.33 kg) |
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Display | Dell XPS 15 9575 | Dell XPS 13 7390 2-in-1 |
Size | 15.6 Inches | 13.4 Inches |
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Ports | Dell XPS 15 9575 | Dell XPS 13 7390 2-in-1 |
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Internal Specs | Dell XPS 15 9575 | Dell XPS 13 7390 2-in-1 |
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Integrated Graphics |
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Memory |
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Discrete Graphics |
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Storage |
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Connectivity | Dell XPS 15 9575 | Dell XPS 13 7390 2-in-1 |
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Bluetooth |
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Battery | Dell XPS 15 9575 | Dell XPS 13 7390 2-in-1 |
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Power Supply | 130 W power adapter Power rated at 20VDC/6.50A. | 45 W USB (Type-C) power adapter 20 VDC/2.25A, 15 VDC/3A, 9 VDC/3A, 5VDC/3A |
Software | Dell XPS 15 9575 | Dell XPS 13 7390 2-in-1 |
OS | Windows 10 Home Windows 10 Pro Upgradable to Windows 11 | Windows 10 Home Windows 10 Pro Ubuntu 18.04 Upgradable to Windows 11 |
Built-in Apps |
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Camera & Audio | Dell XPS 15 9575 | Dell XPS 13 7390 2-in-1 |
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Audio |
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Misc | Dell XPS 15 9575 | Dell XPS 13 7390 2-in-1 |
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Key Features | Dell XPS 15 9575 | Dell XPS 13 7390 2-in-1 |
At Glance |
Comparison Summary
Dell has released the XPS 15 9575, a 15.6-inch machine, in early-2018. It is powered by up to a quad-core Intel Core i7-8705G with a boost clock speed up to 4.10 GHz. The laptop has a dedicated GPU option up to AMD Radeon RX Vega M GL with 4GB HBM2.
On the other hand, we have the 13.4-inch XPS 13 7390 2-in-1 was introduced by Dell about a year later in 2019. It comes with up to a quad-core Intel Core i7-1065G7 with a boost clock speed up to 3.90 GHz. It has an integrated graphics option up to Intel® Iris® Plus Graphics (64 Execution Units, 300 → 1100 MHz).
Geekbench 5 Single Core
Geekbench 5 Multi Core
The Dell XPS 15 9575 has a 15.6-inch display which is considerably larger than the 13.4-inch Dell XPS 13 7390 2-in-1. In addition, the Dell XPS 15 9575 weighs 4.36 lbs. about 49% heavier than the 2.92 lbs. Dell XPS 13 7390 2-in-1. Moreover, measured at 13.93” x 9.25” x 0.62”, the Dell XPS 15 9575 is much bulkier than the Dell XPS 13 7390 2-in-1 at 11.67” x 8.17” x 0.52”.
Moving over to upgradability, Dell claims that the Dell XPS 15 9575 supports up to 16GB 2400 MHz DDR4 memory. It also comes with a single removable M.2 SSD slot that users can replace and upgrade in the future.
For Dell XPS 13 7390 2-in-1, it supports up to 32GB 3733 MHz LPDDR4X memory. Unlike Dell XPS 15 9575, it has an onboard memory module that is not upgradable by the users. Luckily, it has a single removable M.2 SSD slot that users can replace or upgrade when needed.
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