Dell XPS 15 9550 vs. Dell XPS 13 7390: Full specs comparison
The following is a comprehensive comparison of the Dell XPS 15 9550 and Dell XPS 13 7390 specifications, including details on CPU, memory, storage, battery life, display quality, and other features.
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Dell XPS 15 9550 Pros
Reasons that Dell XPS 15 9550 is better than Dell XPS 13 7390.
Dell XPS 15 9550 supports a larger memory capacity than the Dell XPS 13 7390. It supports up to 32GB versus 16GB of system memory on the Dell XPS 13 7390.
Configurable up to Nvidia Quadro GTX 960M 2GB GDDR5 vs. integrated
Dell XPS 15 9550 has a 15.6-inch screen size 17% larger than the 13.3-inch Dell XPS 13 7390.
Dell XPS 15 9550 has more ports and slots count than the Dell XPS 13 7390. It has nine versus six amount of ports and slots on the Dell XPS 13 7390.
Ports | Dell XPS 15 9550 | Dell XPS 13 7390 |
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Battery gauge button | Yes | No |
full-size SD card slot | Yes | No |
HDMI | Yes | No |
headphone jack | Yes | Yes |
lock slot | Yes | Yes |
microSD card slot | No | Yes |
power port | Yes | No |
Thunderbolt 3 | Yes | Yes x2 |
USB-A | Yes x2 | No |
USB-C | No | Yes |
Total | 9 | 6 |
Dell XPS 15 9550 has better versatile I/O connectivity than the Dell XPS 13 7390. It has six versus four commonly used ports and slots on the Dell XPS 13 7390.
Ports | Dell XPS 15 9550 | Dell XPS 13 7390 |
---|---|---|
headphone jack | Yes | Yes |
Thunderbolt 3 | Yes | Yes |
full-size SD card slot | Yes | No |
HDMI | Yes | No |
microSD card slot | No | Yes |
power port | Yes | No |
USB-A | Yes | No |
USB-C | No | Yes |
Dell XPS 13 7390 Pros
Reasons that Dell XPS 13 7390 is better than Dell XPS 15 9550.
2019 vs. 2015
Intel Core i7-10710U inside Dell XPS 13 7390 has a 55% better multi-core CPU performance score than the Intel Core i7-6700HQ inside Dell XPS 15 9550.
Dell XPS 13 7390 weighed 2.7 pounds, 31% lighter than the 3.9 pounds Dell XPS 15 9550.
Weight | Dell XPS 15 9550 | Dell XPS 13 7390 |
---|---|---|
Pound | 3.9 lbs. | 2.7 lbs. |
Kilogram | 1.77 kg | 1.22 kg |
Prices
Here are the latest price updates and offers for both devices.
Availability | Dell XPS 15 9550 | Dell XPS 13 7390 |
Released | 2015 | 2019 |
Release Date | - |
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Generations |
Exterior | Dell XPS 15 9550 | Dell XPS 13 7390 |
Dimensions | 14.06 x 9.27 x 0.45 - 0.66 in (357 x 235 x 11 - 17 mm) Width: 14.06” (357 mm) Depth: 9.27” (235 mm) Height: 0.45 - 0.66” (11 - 17 mm) | 11.88 x 7.84 x 0.31 - 0.46 in (301.76 x 199.24 x 7.80 - 11.63mm) Width: 11.88” (301.76 mm) Depth: 7.84” (199.24 mm) Height: 0.31 - 0.46” (7.80 - 11.63mm) |
Weight |
| 2.7 lbs - 2.84 lbs (1.23 kg - 1.29 kg) |
Colors |
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Keyboard and Trackpad |
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Display | Dell XPS 15 9550 | Dell XPS 13 7390 |
Size | 15.6 Inches | 13.3 Inches |
Info |
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Ports | Dell XPS 15 9550 | Dell XPS 13 7390 |
Left (5)
Right (4)
| Left (3)
Right (3)
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Internal Specs | Dell XPS 15 9550 | Dell XPS 13 7390 |
Processor |
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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 9550 | Dell XPS 13 7390 |
Wi-Fi |
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Bluetooth |
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Battery | Dell XPS 15 9550 | Dell XPS 13 7390 |
Size |
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Battery Life |
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Power Supply | 130 W power adapter Power rated at 19.50VDC/6.67A. | 45 W USB (Type-C) power adapter 20 VDC/2.25A, 15 VDC/3A, 9 VDC/3A, 5VDC/3A |
Software | Dell XPS 15 9550 | Dell XPS 13 7390 |
OS | Windows 10 Home Windows 10 Pro | 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 9550 | Dell XPS 13 7390 |
Camera |
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Audio |
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Misc | Dell XPS 15 9550 | Dell XPS 13 7390 |
Sensors | - |
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Security |
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Key Features | Dell XPS 15 9550 | Dell XPS 13 7390 |
At Glance |
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