In depth comparison and review of Dell Inspiron 5590 and Lenovo ThinkPad E580 (20KT). 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.
Advantages and disadvantages of Dell Inspiron 5590 based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
solid build quality
efficient performance
good battery life
compact design
average display resolution
limited graphics power
no thunderbolt support
moderate storage capacity
| DESIGN AND DIMENSIONS | Dell Inspiron 5590 | Lenovo ThinkPad E580 (20KT) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.656 cm x 23.71 cm x 1.96 cm | 36.9 cm x 25.2 cm x 1.995 cm |
| Weight | 1.8 kg | 2.1 kg |
| Case Material | - | Aluminum, polycarbonate ABS |
| Colour | Platinum silver | Black |
| DISPLAY | Dell Inspiron 5590 | Lenovo ThinkPad E580 (20KT) |
|---|
| Screen Size (Type) | 15.6" | 15.6" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| Pixel Density (ppi) | 142 | - |
| V-Sync Rate at Max Res. | 60 Hz | - |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | - | 16:9 |
| Image Brightness | - | 250 cd/m² |
| Features | Anti-glare, Wide Viewing Angle, ±80° horizontal viewing angle, ±80° vertical viewing angle, Narrow Border Display, 35 ms response rate | Anti-glare |
| PROCESSOR | Dell Inspiron 5590 | Lenovo ThinkPad E580 (20KT) |
|---|
| CPU | Intel Core i7 (10th Gen) 10510U / 1.8 GHz | Intel Core i5 (8th Gen) 8250U / 1.6 GHz |
|---|---|---|
| Max Turbo Speed | 4.9 GHz | 3.4 GHz |
| Number of Cores | Quad-Core | Quad-Core |
| Cache | 8 MB | 6 MB |
| 64-bit Computing | Yes | Yes |
| Features | Intel Turbo Boost Technology 2.0 | Integrated memory controller |
| MEMORY | Dell Inspiron 5590 | Lenovo ThinkPad E580 (20KT) |
|---|
| RAM | 8 GB (1 x 4 GB + 4 GB (soldered)) | 8 GB (1 x 8 GB) |
|---|---|---|
| Max RAM Supported | 20 GB | 32 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2666 MHz | 2400 MHz |
| Rated Speed | 2666 MHz | 2400 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 1 | 2 |
| Empty Slots | 0 | 1 |
| STORAGE | Dell Inspiron 5590 | Lenovo ThinkPad E580 (20KT) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe 3.0 x2 - NVM Express (NVMe) | 128 GB SSD M.2 PCIe - NVM Express (NVMe) - Toshiba |
|---|---|---|
| SSD Cache | 32 GB 3D Xpoint (Optane) (PCIe) | - |
| AUDIO & VIDEO | Dell Inspiron 5590 | Lenovo ThinkPad E580 (20KT) |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce MX250 | Intel UHD Graphics 620 |
|---|---|---|
| Video Memory | 2 GB GDDR5 SDRAM | - |
| Camera | Yes - HD | Yes - 720p |
| Resolution | 0.92 Megapixel | - |
| Camera Features | 720p HD movie recording, 74.9 degrees, RGB camera | - |
| Image Sensor Type | CMOS | - |
| Video Resolutions | 1280 x 720 | - |
| Frame Rate | 30 frames per second | - |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
| Codec | Realtek ALC3204 | CX11852 |
| Compliant Standards | High Definition Audio | High Definition Audio, Dolby Advanced Audio |
| Audio Features | MaxxAudio Pro | - |
| COMMUNICATIONS | Dell Inspiron 5590 | Lenovo ThinkPad E580 (20KT) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | 802.11a/b/g/n/ac, Bluetooth 4.1 |
|---|---|---|
| Wireless Controller | - | Intel Dual Band Wireless-AC 3165 - M.2 Card |
| Network Interface | - | Gigabit Ethernet |
| Ethernet Controller | - | Realtek R8111GUS |
| BATTERY | Dell Inspiron 5590 | Lenovo ThinkPad E580 (20KT) |
|---|
| Technology | 3-cell Lithium Ion | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | - | 45 Wh |
| Battery Life | - | Up to 12.23 hours |
| AC ADAPTER | Dell Inspiron 5590 | Lenovo ThinkPad E580 (20KT) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 19.5 V | 65 Watt, 20 V, 3.25 A |
| INPUT | Dell Inspiron 5590 | Lenovo ThinkPad E580 (20KT) |
|---|
| Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | Yes | - |
| Features | - | Spill-resistant, multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | Dell Inspiron 5590 | Lenovo ThinkPad E580 (20KT) |
|---|
| Interfaces | 2 x USB 3.1 Gen 1 USB 2.0 USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) Headphone/microphone combo jack HDMI |
USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB 2.0 HDMI LAN USB-C 3.1 Gen 2 Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (microSD, microSDHC, microSDXC) | Yes (microSD) |
| SOFTWARE | Dell Inspiron 5590 | Lenovo ThinkPad E580 (20KT) |
|---|
| Operating System (OS) | Windows 10 64-bit Edition | Windows 10 Home 64-bit Edition |
|---|
| MISCELLANEOUS | Dell Inspiron 5590 | Lenovo ThinkPad E580 (20KT) |
|---|
| Included Accessories | Power adapter | USB-C power adapter |
|---|---|---|
| Security | - | Trusted Platform Module (TPM 2.0) 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) |
| Features | ExpressCharge | Administrator password, hard drive password, power-on password |
| Compliant Standards | - | RoHS |
| SAR Value | - | 0.579 W/kg (body), 0.579 W/kg (limb) |
| ENERGY STAR Certified | - | Yes |
| Max Operating Temperature | 35 °C | - |
| Min Operating Temperature | 0 °C | - |
| Humidity Range Operating | 10 - 90% (non-condensing) | - |
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