In depth comparison and review of ASUS VivoBook S14 (S431FA) 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 ASUS VivoBook S14 (S431FA) based on its technical characteristics, features, user experience, expert reviews and price level.
compact lightweight design
vivid full hd display
fast ssd storage
efficient intel processor
reasonable price point
average battery life
no dedicated gpu
limited port selection
mediocre sound quality
| DESIGN AND DIMENSIONS | ASUS VivoBook S14 (S431FA) | Lenovo ThinkPad E580 (20KT) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 32.33 cm x 21.37 cm x 1.8 cm | 36.9 cm x 25.2 cm x 1.995 cm |
| Weight | 1.4 kg | 2.1 kg |
| Case Material | - | Aluminum, polycarbonate ABS |
| Colour | Transparent silver | Black |
| DISPLAY | ASUS VivoBook S14 (S431FA) | Lenovo ThinkPad E580 (20KT) |
|---|
| Screen Size (Type) | 14" | 15.6" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 250 cd/m² | 250 cd/m² |
| Colour Gamut | 72% NTSC | - |
| Features | Anti-glare, NanoEdge display, 178° viewing angle | Anti-glare |
| PROCESSOR | ASUS VivoBook S14 (S431FA) | Lenovo ThinkPad E580 (20KT) |
|---|
| CPU | Intel Core i5 (8th Gen) 8265U / 1.6 GHz | Intel Core i5 (8th Gen) 8250U / 1.6 GHz |
|---|---|---|
| Max Turbo Speed | 3.9 GHz | 3.4 GHz |
| Number of Cores | Quad-Core | Quad-Core |
| Cache | - | 6 MB |
| 64-bit Computing | Yes | Yes |
| Features | Intel Turbo Boost Technology 2.0 | Integrated memory controller |
| MEMORY | ASUS VivoBook S14 (S431FA) | Lenovo ThinkPad E580 (20KT) |
|---|
| RAM | 8 GB (provided memory is soldered) | 8 GB (1 x 8 GB) |
|---|---|---|
| Max RAM Supported | - | 32 GB |
| RAM Type | LPDDR3 SDRAM | DDR4 SDRAM |
| Speed | 2133 MHz | 2400 MHz |
| Rated Speed | - | 2400 MHz |
| Form Factor | - | SO-DIMM 260-pin |
| Slots Qty | - | 2 |
| Empty Slots | - | 1 |
| STORAGE | ASUS VivoBook S14 (S431FA) | Lenovo ThinkPad E580 (20KT) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 PCIe 3.0 x2 - NVM Express (NVMe) | 128 GB SSD M.2 PCIe - NVM Express (NVMe) - Toshiba |
|---|
| AUDIO & VIDEO | ASUS VivoBook S14 (S431FA) | Lenovo ThinkPad E580 (20KT) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics 620 | Intel UHD Graphics 620 |
|---|---|---|
| Camera | Yes - HD | Yes - 720p |
| Camera Features | IR camera | - |
| Sound | Harman/kardon stereo speakers, array microphone | Stereo speakers, dual array microphone |
| Codec | - | CX11852 |
| Compliant Standards | - | High Definition Audio, Dolby Advanced Audio |
| Audio Features | ASUS SonicMaster | - |
| COMMUNICATIONS | ASUS VivoBook S14 (S431FA) | Lenovo ThinkPad E580 (20KT) |
|---|
| 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 3165 - M.2 Card |
| Network Interface | - | Gigabit Ethernet |
| Ethernet Controller | - | Realtek R8111GUS |
| BATTERY | ASUS VivoBook S14 (S431FA) | Lenovo ThinkPad E580 (20KT) |
|---|
| Technology | 2-cell lithium polymer | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 47 Wh | 45 Wh |
| Battery Life | - | Up to 12.23 hours |
| AC ADAPTER | ASUS VivoBook S14 (S431FA) | Lenovo ThinkPad E580 (20KT) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 19 V, 2.47 A | 65 Watt, 20 V, 3.25 A |
| INPUT | ASUS VivoBook S14 (S431FA) | Lenovo ThinkPad E580 (20KT) |
|---|
| Type | Keyboard, NumberPad | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Keyboard Backlight | Yes | - |
| Features | - | Spill-resistant, multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | ASUS VivoBook S14 (S431FA) | Lenovo ThinkPad E580 (20KT) |
|---|
| Interfaces | Headphone/microphone combo jack USB 3.1 Gen 1 USB 2.0 USB-C 3.1 Gen 2 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 (SD Card) | Yes (microSD) |
| SOFTWARE | ASUS VivoBook S14 (S431FA) | Lenovo ThinkPad E580 (20KT) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 10 Home 64-bit Edition |
|---|
| MISCELLANEOUS | ASUS VivoBook S14 (S431FA) | Lenovo ThinkPad E580 (20KT) |
|---|
| Included Accessories | Power adapter | USB-C power adapter |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM) Security Chip | Trusted Platform Module (TPM 2.0) Security Chip |
| Security Slot Type | - | Kensington security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | System password, ErgoLift | Administrator password, hard drive password, power-on password |
| Compliant Standards | - | RoHS |
| SAR Value | 0.6 W/kg (body), 0.6 W/kg (limb) | 0.579 W/kg (body), 0.579 W/kg (limb) |
| ENERGY STAR Certified | - | Yes |
| Model Number | AM016T | - |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
