In depth comparison and review of Dell Latitude E5550 and Dell Latitude 7390. Compare sizes, performance, storage capacities, batteries and other important specifications and features to easily choose the right laptop for you. Our goal is to help you uncover differences between the products and find the laptop that will best fit your needs.
| DESIGN AND DIMENSIONS | Dell Latitude E5550 | Dell Latitude 7390 |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 37.69 cm x 25.52 cm x 2.345 cm | 30.48 cm x 20.795 cm x 1.686 cm |
| Weight | 2.14 kg | 1.17 kg |
| Case Material | Glass-fibre reinforced plastic | Magnesium alloy |
| Colour | - | Black |
| DISPLAY | Dell Latitude E5550 | Dell Latitude 7390 |
|---|
| Screen Size (Type) | 15.6" | 13.3" |
|---|---|---|
| LCD Backlight Technology | WLED backlight | WLED backlight |
| Screen Resolution | 1366 x 768 (HD) | 1920 x 1080 (Full HD) |
| Pixel Density (ppi) | - | 166 |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 200 cd/m² | 300 cd/m² |
| Features | Anti-glare, BFR/PVC-free | Anti-glare, ±80° horizontal viewing angle, ±80° vertical viewing angle |
| PROCESSOR | Dell Latitude E5550 | Dell Latitude 7390 |
|---|
| CPU | Intel Core i3 (5th Gen) 5010U / 2.1 GHz | Intel Core i7 (8th Gen) 8650U / 1.9 GHz |
|---|---|---|
| Max Turbo Speed | - | 4.2 GHz |
| Number of Cores | Dual-Core | Quad-Core |
| Cache | L3 - 3 MB | 8 MB |
| 64-bit Computing | Yes | Yes |
| Platform Technology | - | Intel vPro Platform |
| Features | - | Intel Turbo Boost Technology 2.0 |
| MEMORY | Dell Latitude E5550 | Dell Latitude 7390 |
|---|
| RAM | 4 GB (1 x 4 GB) | 8 GB (1 x 8 GB) |
|---|---|---|
| Max RAM Supported | 16 GB | 16 GB |
| RAM Type | DDR3L SDRAM | DDR4 SDRAM |
| Speed | 1600 MHz | 2400 MHz |
| Rated Speed | - | 2400 MHz |
| Form Factor | SO-DIMM 204-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | 1 |
| Empty Slots | 1 | 0 |
| STORAGE | Dell Latitude E5550 | Dell Latitude 7390 |
|---|
| Main Storage Size (HDD/SSD) | 500 GB HDD SATA / 7200 rpm | 256 GB SSD M.2 2280 PCIe |
|---|
| AUDIO & VIDEO | Dell Latitude E5550 | Dell Latitude 7390 |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 5500 | Intel UHD Graphics 620 |
|---|---|---|
| Memory Allocation Technology | - | Shared Video Memory (UMA) |
| Camera | Yes - HD | Yes - HD |
| Resolution | - | 0.92 Megapixel |
| Camera Features | - | Fixed focus |
| Image Sensor Type | - | CMOS |
| Video Resolutions | - | 1280 x 720 |
| Frame Rate | - | 30 frames per second |
| Sound | Speakers, microphone | Stereo speakers, microphones |
| Codec | - | Realtek ALC3246 |
| Compliant Standards | - | High Definition Audio |
| COMMUNICATIONS | Dell Latitude E5550 | Dell Latitude 7390 |
|---|
| Wireless | Bluetooth 4.0, 802.11a/b/g/n/ac, NFC | 802.11a/b/g/n/ac, Bluetooth 4.2 |
|---|---|---|
| Wireless Controller | Intel Dual Band Wireless-AC 7265 - PCI Express Half Mini Card | Intel Dual Band Wireless-AC 8265 |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | - | Intel I219-LM |
| BATTERY | Dell Latitude E5550 | Dell Latitude 7390 |
|---|
| Technology | 4-cell Lithium Ion | 4-cell |
|---|---|---|
| Battery Capacity (Size) | 51 Wh | 60 Wh |
| AC ADAPTER | Dell Latitude E5550 | Dell Latitude 7390 |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt | 90 Watt, 19.5 V, 4.62 A |
| INPUT | Dell Latitude E5550 | Dell Latitude 7390 |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | Multi-touch touchpad | - |
| CONNECTIONS & EXPANSIONS | Dell Latitude E5550 | Dell Latitude 7390 |
|---|
| Interfaces | LAN 3 x USB 3.0 Headphone/microphone combo jack VGA HDMI Dock |
Headphone/microphone combo jack USB 3.1 Gen 1 USB 3.1 Gen 1 (PowerShare) USB-C 3.1 Gen 1 (supports Thunderbolt 3, DisplayPort Alt Mode) HDMI LAN |
|---|---|---|
| Memory Card Reader | Yes (SD Card) | Yes (microSD) |
| SOFTWARE | Dell Latitude E5550 | Dell Latitude 7390 |
|---|
| Operating System (OS) | Microsoft Windows 7 Professional 64-bit Edition + Windows 8.1 Pro 64-bit Licence | Windows 10 Pro 64-bit Edition |
|---|---|---|
| Software Included | McAfee SecurityCenter (30 days trial), Microsoft Office 2013 (Trial), Windows 8.1 Pro 64-bit (DVD), Intel Management Engine Components, Dell Applications for Windows 7 | Microsoft Office (Trial) |
| MISCELLANEOUS | Dell Latitude E5550 | Dell Latitude 7390 |
|---|
| Dockable | Yes | - |
|---|---|---|
| Included Accessories | Power adapter | Power adapter |
| Security | Trusted Platform Module (TPM) Security Chip, fingerprint reader, smart card reader, contactless smart card reader | Trusted Platform Module (TPM 2.0) Security Chip, smart card reader |
| Security Slot Type | Kensington security slot | Noble Wedge security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Features | Security lock slot (cable lock sold separately), Free Fall Sensor, Dell Data Protection, USB PowerShare technology | ExpressCharge |
| Compliant Standards | FIPS | FIPS 140-2, TCG Certified |
| ENERGY STAR Certified | Yes | - |
| TCO Certified | - | TCO Certified Notebooks 8 |
| Max Operating Temperature | - | 35 °C |
| Min Operating Temperature | - | 0 °C |
| Humidity Range Operating | - | 10 - 90% (non-condensing) |
| Manufacturer Warranty | Limited warranty - 1 year | Limited warranty - 3 years - response time: next business day |
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