Detailed comparison and review of Dell Latitude 7490 and Lenovo ThinkPad X280 (20KF). With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.
Advantages and disadvantages of Dell Latitude 7490 based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent battery life
comfortable keyboard
good security features
fast processor
average display quality
no dedicated GPU
limited storage options
higher price point
| DESIGN AND DIMENSIONS | Dell Latitude 7490 | Lenovo ThinkPad X280 (20KF) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 33.1 cm x 22.09 cm x 1.79 cm | 30.77 cm x 20.98 cm x 1.78 cm |
| Weight | 1.4 kg | 1.26 kg |
| Case Material | - | Glass-fibre, magnesium-aluminum alloy |
| Colour | Black | Black |
| DISPLAY | Dell Latitude 7490 | Lenovo ThinkPad X280 (20KF) |
|---|
| Screen Size (Type) | 14" | 12.5" |
|---|---|---|
| LCD Backlight Technology | - | LED backlight |
| Screen Resolution | 1366 x 768 (HD) | 1366 x 768 (HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | - | 16:9 |
| Image Brightness | - | 220 cd/m² |
| Features | Anti-glare | Anti-glare |
| PROCESSOR | Dell Latitude 7490 | Lenovo ThinkPad X280 (20KF) |
|---|
| CPU | Intel Core i5 (8th Gen) 8350U / 1.7 GHz | Intel Core i5 (8th Gen) 8250U / 1.6 GHz |
|---|---|---|
| Max Turbo Speed | 3.6 GHz | 3.4 GHz |
| Number of Cores | Quad-Core | Quad-Core |
| Cache | 6 MB | 6 MB |
| 64-bit Computing | Yes | Yes |
| Features | Intel Turbo Boost Technology 2.0 | Integrated memory controller |
| MEMORY | Dell Latitude 7490 | Lenovo ThinkPad X280 (20KF) |
|---|
| RAM | 8 GB (1 x 8 GB) | 8 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 32 GB | - |
| RAM Type | DDR4 SDRAM - non-ECC | DDR4 SDRAM |
| Speed | 2400 MHz | 2400 MHz |
| Rated Speed | 2400 MHz | 2400 MHz |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 2 | - |
| Empty Slots | 1 | - |
| STORAGE | Dell Latitude 7490 | Lenovo ThinkPad X280 (20KF) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 | 256 GB SSD M.2 PCIe - TCG Opal Encryption, NVM Express (NVMe) - Samsung |
|---|
| AUDIO & VIDEO | Dell Latitude 7490 | Lenovo ThinkPad X280 (20KF) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics 620 | Intel UHD Graphics 620 |
|---|---|---|
| Camera | Yes - HD | Yes - 720p |
| Resolution | 0.92 Megapixel | - |
| Camera Features | Fixed focus | ThinkShutter camera privacy |
| Image Sensor Type | CMOS | - |
| Video Resolutions | 1280 x 720 | - |
| Frame Rate | 30 frames per second | - |
| Sound | Stereo speakers, array microphone | Stereo speakers, dual array microphone |
| Codec | Realtek ALC3246 | Realtek ALC3287 |
| Compliant Standards | High Definition Audio | High Definition Audio, Dolby Audio Premium |
| COMMUNICATIONS | Dell Latitude 7490 | Lenovo ThinkPad X280 (20KF) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | 802.11a/b/g/n/ac, Bluetooth 4.1 |
|---|---|---|
| Wireless Controller | Intel Dual Band Wireless-AC 8265 | Intel Dual Band Wireless-AC 8265 - M.2 Card |
| Network Interface | Gigabit Ethernet | - |
| Features | - | Gigabit Ethernet via optional Ethernet (RJ-45) adapter |
| WWAN |
|---|
| Generation | - | 4G |
|---|---|---|
| Technology | - | LTE |
| Controller | - | FIBOCOM L830-EB - M.2 Card |
| BATTERY | Dell Latitude 7490 | Lenovo ThinkPad X280 (20KF) |
|---|
| Technology | 3-cell Lithium Ion | 6-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 42 Wh | 48 Wh |
| Battery Life | - | Up to 16.6 hours |
| AC ADAPTER | Dell Latitude 7490 | Lenovo ThinkPad X280 (20KF) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt, 19.5 V, 3.34 A | 65 Watt, 20 V, 3.25 A |
| INPUT | Dell Latitude 7490 | Lenovo ThinkPad X280 (20KF) |
|---|
| Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Keyboard Backlight | Yes | - |
| Features | Multi-touch touchpad | Spill-resistant, multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | Dell Latitude 7490 | Lenovo ThinkPad X280 (20KF) |
|---|
| Slots | - | Nano-SIM card |
|---|---|---|
| Interfaces | Headphone/microphone combo jack 2 x USB 3.1 Gen 1 USB-C (supports DisplayPort Alt Mode) LAN HDMI USB-C 3.1 Gen 1 (PowerShare) |
USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB-C 3.1 Gen 1 USB-C 3.1 Gen 2 (supports Thunderbolt 3) HDMI Lenovo Ethernet extension connector Dock Headphone/microphone combo jack |
| Memory Card Reader | Yes (SD Card) | Yes (microSD) |
| SOFTWARE | Dell Latitude 7490 | Lenovo ThinkPad X280 (20KF) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition - Multilingual User Interface (MUI) | Windows 10 Pro 64-bit Edition |
|---|---|---|
| Software Included | Microsoft Office (Trial) | - |
| MISCELLANEOUS | Dell Latitude 7490 | Lenovo ThinkPad X280 (20KF) |
|---|
| Dockable | - | Yes |
|---|---|---|
| Included Accessories | Power adapter | USB-C power adapter |
| Security | Trusted Platform Module (TPM 2.0) Security Chip | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
| Security Slot Type | Noble Wedge security slot | Kensington mini security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Features | Noise reduction, ExpressCharge | Administrator password, hard drive password, power-on password, RapidCharge, MIL-STD-810G tested |
| Compliant Standards | - | RoHS |
| 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 - 3 years - pick-up and return |
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