Side by side comparison and review of Dell XPS 13 7390 and Dell XPS 15 9520. Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
DESIGN AND DIMENSIONS | Dell XPS 13 7390 | Dell XPS 15 9520 |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 30.176 cm x 19.924 cm x 1.163 cm | 34.44 cm x 23.014 cm x 1.854 cm |
Weight | 1.29 kg | 1.92 kg |
Colour | Silver | Silver |
DISPLAY | Dell XPS 13 7390 | Dell XPS 15 9520 |
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Screen Size (Type) | 13.3" | 15.6" |
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LCD Backlight Technology | LED backlight | - |
Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1200 (Full HD Plus) |
Pixel Density (ppi) | 166 | 145 |
V-Sync Rate at Max Res. | 60 Hz | 60 Hz |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:10 |
Image Brightness | 400 cd/m² | 500 cd/m² |
Colour Gamut | - | 100% sRGB |
Features | Anti-glare, Infinity Edge display, Wide Viewing Angle, ±89° horizontal viewing angle, ±89° vertical viewing angle | Anti-glare, Infinity Edge display, Wide Viewing Angle, ±85° horizontal viewing angle, ±85° vertical viewing angle, 35 ms response rate, 0.18 mm pixel pitch, Eyesafe technology |
PROCESSOR | Dell XPS 13 7390 | Dell XPS 15 9520 |
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CPU | Intel Core i5 (10th Gen) 10210U / 1.6 GHz | Intel Core i7 (12th Gen) 12700H |
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Max Turbo Speed | 4.2 GHz | 4.7 GHz |
Number of Cores | Quad-Core | 14-core |
Cache | 6 MB | 24 MB |
64-bit Computing | Yes | - |
Features | Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel Smart Cache | Intel Smart Cache |
MEMORY | Dell XPS 13 7390 | Dell XPS 15 9520 |
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RAM | 8 GB (2 x 4 GB (soldered)) | 16 GB (2 x 8 GB) |
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Max RAM Supported | - | 64 GB |
RAM Type | LPDDR3 SDRAM | DDR5 SDRAM |
Speed | 2133 MHz | 4800 MHz |
Rated Speed | 2133 MHz | 4800 MHz |
Form Factor | - | SO-DIMM 262-pin |
Slots Qty | - | 2 |
Empty Slots | - | 0 |
STORAGE | Dell XPS 13 7390 | Dell XPS 15 9520 |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 PCIe - NVM Express (NVMe) | 512 GB SSD M.2 2280 PCIe 4.0 x4 - NVM Express (NVMe) |
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AUDIO & VIDEO | Dell XPS 13 7390 | Dell XPS 15 9520 |
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Graphics Processor (GPU) | Intel UHD Graphics | NVIDIA GeForce RTX 3050 Ti |
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Memory Allocation Technology | Shared Video Memory (UMA) | - |
Video Memory | - | 4 GB GDDR6 SDRAM |
Camera | Yes - 1280 x 720 | Yes - 1280 x 720 (standard), 576 x 360 (infrared) |
Resolution | 0.9 Megapixel | 0.9 Megapixel (standard), 0.2 Megapixel (infrared) |
Camera Features | Fixed focus, 78 degrees | IR/RGB camera, 78.5 degrees |
Image Sensor Type | CMOS | CMOS |
Video Resolutions | 1280 x 720 | 1280 x 720 |
Frame Rate | 30 frames per second | 30 frames per second |
Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
Codec | Realtek ALC3271-CG | Realtek ALC3281 |
Compliant Standards | High Definition Audio | High Definition Audio |
Audio Features | MaxxAudio Pro | - |
COMMUNICATIONS | Dell XPS 13 7390 | Dell XPS 15 9520 |
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Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac Wave 2/ax | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
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Wireless Controller | Killer Wi-Fi 6 AX1650 | Killer Wi-Fi 6E AX1675 |
Features | Dual stream (2x2) | Dual stream (2x2) |
BATTERY | Dell XPS 13 7390 | Dell XPS 15 9520 |
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Technology | 4-cell Lithium Ion | 6-cell Lithium Ion |
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Battery Capacity (Size) | 52 Wh | 86 Wh |
AC ADAPTER | Dell XPS 13 7390 | Dell XPS 15 9520 |
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Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 45 Watt, 5 / 9 / 15 / 20 V | 130 Watt, 20 V, 6.5 A |
INPUT | Dell XPS 13 7390 | Dell XPS 15 9520 |
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Type | Keyboard, touchpad | Keyboard, touchpad |
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Keyboard Backlight | Yes | Yes |
Features | Precision touchpad | - |
CONNECTIONS & EXPANSIONS | Dell XPS 13 7390 | Dell XPS 15 9520 |
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Interfaces | 2 x USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort 1.2 Alt Mode) (Power Delivery) USB-C 3.1 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) Headphone/microphone combo jack |
USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) 2 x USB4 Gen 3x2 (supports Thunderbolt 4, DisplayPort 1.4a Alt Mode) (Power Delivery) Headphone/microphone combo jack |
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Memory Card Reader | Yes (microSD, microSDHC, microSDXC) | Yes (SD Card, SDHC Card, SDXC Card) |
SOFTWARE | Dell XPS 13 7390 | Dell XPS 15 9520 |
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Operating System (OS) | Windows 10 Pro 64-bit Edition - Multilingual User Interface (MUI) | Windows 11 Pro - Dutch / English / French / German / Italian |
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Software Included | Microsoft Office (Trial), McAfee (30 days trial) | Microsoft Office (30 days trial, excludes office licence), McAfee Small Business Security (30 days trial) |
MISCELLANEOUS | Dell XPS 13 7390 | Dell XPS 15 9520 |
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Included Accessories | USB-C power adapter | USB-C power adapter |
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Security | Fingerprint reader | Fingerprint reader |
Security Slot Type | Noble Wedge security slot | Noble Wedge security slot |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
ENERGY STAR Certified | Yes | - |
Max Operating Temperature | 35 °C | 35 °C |
Min Operating Temperature | 0 °C | 0 °C |
Humidity Range Operating | 10 - 90% (non-condensing) | 10 - 90% (non-condensing) |