Side by side comparison and review of Dell XPS 13 7390 and Dell Latitude E6420. 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.
Advantages and disadvantages of Dell XPS 13 7390 based on its technical characteristics, features, user experience, expert reviews and price level.
compact and lightweight
sharp display resolution
fast performance speeds
good battery life
reliable build quality
limited port selection
higher price point
no dedicated GPU
average audio quality
DESIGN AND DIMENSIONS | Dell XPS 13 7390 | Dell Latitude E6420 |
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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 | 35.2 cm x 24.1 cm x 3.24 cm |
Weight | 1.29 kg | 2.07 kg |
Colour | Silver | - |
DISPLAY | Dell XPS 13 7390 | Dell Latitude E6420 |
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Screen Size (Type) | 13.3" | 14" |
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LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | 1920 x 1080 (Full HD) | 1366 x 768 (HD) |
Pixel Density (ppi) | 166 | - |
V-Sync Rate at Max Res. | 60 Hz | - |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | - |
Image Brightness | 400 cd/m² | - |
Features | Anti-glare, Infinity Edge display, Wide Viewing Angle, ±89° horizontal viewing angle, ±89° vertical viewing angle | Anti-glare |
PROCESSOR | Dell XPS 13 7390 | Dell Latitude E6420 |
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CPU | Intel Core i5 (10th Gen) 10210U / 1.6 GHz | Intel Core i5 (2nd Gen) 2430M / 2.4 GHz |
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Max Turbo Speed | 4.2 GHz | 3 GHz |
Number of Cores | Quad-Core | Dual-Core |
Cache | 6 MB | 3 MB |
64-bit Computing | Yes | Yes |
Chipset | - | Mobile Intel QM67 Express |
Features | Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel Smart Cache | - |
MEMORY | Dell XPS 13 7390 | Dell Latitude E6420 |
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RAM | 8 GB (2 x 4 GB (soldered)) | 2 GB (1 x 2 GB) |
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Max RAM Supported | - | 8 GB |
RAM Type | LPDDR3 SDRAM | DDR3 SDRAM |
Speed | 2133 MHz | 1333 MHz |
Rated Speed | 2133 MHz | - |
Slots Qty | - | 2 |
Empty Slots | - | 1 |
STORAGE | Dell XPS 13 7390 | Dell Latitude E6420 |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 PCIe - NVM Express (NVMe) | 250 GB HDD SATA 3Gb/s |
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Optical Drive | - | DVD±RW |
AUDIO & VIDEO | Dell XPS 13 7390 | Dell Latitude E6420 |
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Graphics Processor (GPU) | Intel UHD Graphics | Intel HD Graphics 3000 |
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Memory Allocation Technology | Shared Video Memory (UMA) | Dynamic Video Memory Technology 5.0 |
Camera | Yes - 1280 x 720 | - |
Resolution | 0.9 Megapixel | - |
Camera Features | Fixed focus, 78 degrees | - |
Image Sensor Type | CMOS | - |
Video Resolutions | 1280 x 720 | - |
Frame Rate | 30 frames per second | - |
Sound | Stereo speakers, dual array microphone | Microphone |
Codec | Realtek ALC3271-CG | - |
Compliant Standards | High Definition Audio | - |
Audio Features | MaxxAudio Pro | - |
COMMUNICATIONS | Dell XPS 13 7390 | Dell Latitude E6420 |
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Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac Wave 2/ax | 802.11a/b/g/n, Bluetooth 3.0 |
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Wireless Controller | Killer Wi-Fi 6 AX1650 | - |
Network Interface | - | Gigabit Ethernet |
Features | Dual stream (2x2) | - |
BATTERY | Dell XPS 13 7390 | Dell Latitude E6420 |
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Technology | 4-cell Lithium Ion | Lithium Ion |
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Battery Capacity (Size) | 52 Wh | - |
AC ADAPTER | Dell XPS 13 7390 | Dell Latitude E6420 |
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Input | AC 120/230 V (50/60 Hz) | - |
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Output | 45 Watt, 5 / 9 / 15 / 20 V | - |
INPUT | Dell XPS 13 7390 | Dell Latitude E6420 |
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Type | Keyboard, touchpad | Touchpad |
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Keyboard Backlight | Yes | - |
Features | Precision touchpad | Antimicrobial protection, spill-resistant, multi-touch touchpad |
CONNECTIONS & EXPANSIONS | Dell XPS 13 7390 | Dell Latitude E6420 |
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Slots | - | 1 x ExpressCard/54 |
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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 |
LAN 3 x USB 2.0 VGA HDMI Dock USB 2.0/eSATA Headphone/microphone combo jack |
Memory Card Reader | Yes (microSD, microSDHC, microSDXC) | Yes |
SOFTWARE | Dell XPS 13 7390 | Dell Latitude E6420 |
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Operating System (OS) | Windows 10 Pro 64-bit Edition - Multilingual User Interface (MUI) | Microsoft Windows 7 Professional |
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Software Included | Microsoft Office (Trial), McAfee (30 days trial) | - |
MISCELLANEOUS | Dell XPS 13 7390 | Dell Latitude E6420 |
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Dockable | - | Yes |
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Included Accessories | USB-C power adapter | - |
Security | Fingerprint reader | Trusted Platform Module (TPM 1.2) Security Chip |
Security Slot Type | Noble Wedge security slot | Kensington security slot |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
ENERGY STAR Certified | Yes | Yes |
Max Operating Temperature | 35 °C | - |
Min Operating Temperature | 0 °C | - |
Humidity Range Operating | 10 - 90% (non-condensing) | - |
Manufacturer Warranty | - | Limited warranty - 3 years |