Side by side comparison and review of ASUS VivoBook S14 (S431FA) and Lenovo ThinkPad X1 Extreme (20MF). 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 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 X1 Extreme (20MF) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 32.33 cm x 21.37 cm x 1.8 cm | 36.18 cm x 24.57 cm |
| Weight | 1.4 kg | - |
| Case Material | - | Aluminum, glass-fibre reinforced plastic, carbon fibre reinforced plastic |
| Colour | Transparent silver | Black |
| DISPLAY | ASUS VivoBook S14 (S431FA) | Lenovo ThinkPad X1 Extreme (20MF) |
|---|
| Screen Size (Type) | 14" | 15.6" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | - |
| Widescreen | Yes | - |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 250 cd/m² | - |
| Colour Gamut | 72% NTSC | - |
| Features | Anti-glare, NanoEdge display, 178° viewing angle | Anti-glare |
| PROCESSOR | ASUS VivoBook S14 (S431FA) | Lenovo ThinkPad X1 Extreme (20MF) |
|---|
| CPU | Intel Core i5 (8th Gen) 8265U / 1.6 GHz | No CPU |
|---|---|---|
| Max Turbo Speed | 3.9 GHz | - |
| Number of Cores | Quad-Core | - |
| 64-bit Computing | Yes | - |
| Chipset | - | Mobile Intel CM246 |
| Features | Intel Turbo Boost Technology 2.0 | - |
| MEMORY | ASUS VivoBook S14 (S431FA) | Lenovo ThinkPad X1 Extreme (20MF) |
|---|
| RAM | 8 GB (provided memory is soldered) | - |
|---|---|---|
| RAM Type | LPDDR3 SDRAM | DDR4 SDRAM |
| Speed | 2133 MHz | - |
| Form Factor | - | SO-DIMM 260-pin |
| Slots Qty | - | 2 |
| Empty Slots | - | 2 |
| STORAGE | ASUS VivoBook S14 (S431FA) | Lenovo ThinkPad X1 Extreme (20MF) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 PCIe 3.0 x2 - NVM Express (NVMe) | - |
|---|
| AUDIO & VIDEO | ASUS VivoBook S14 (S431FA) | Lenovo ThinkPad X1 Extreme (20MF) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics 620 | - |
|---|---|---|
| Camera | Yes - HD | - |
| Camera Features | IR camera | - |
| Sound | Harman/kardon stereo speakers, array microphone | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3286 |
| Compliant Standards | - | High Definition Audio, Dolby Audio Premium, Dolby Atmos |
| Audio Features | ASUS SonicMaster | - |
| COMMUNICATIONS | ASUS VivoBook S14 (S431FA) | Lenovo ThinkPad X1 Extreme (20MF) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | - |
|---|
| BATTERY | ASUS VivoBook S14 (S431FA) | Lenovo ThinkPad X1 Extreme (20MF) |
|---|
| Technology | 2-cell lithium polymer | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 47 Wh | 80 Wh |
| Battery Life | - | Up to 14.9 hours |
| AC ADAPTER | ASUS VivoBook S14 (S431FA) | Lenovo ThinkPad X1 Extreme (20MF) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 19 V, 2.47 A | - |
| INPUT | ASUS VivoBook S14 (S431FA) | Lenovo ThinkPad X1 Extreme (20MF) |
|---|
| Type | Keyboard, NumberPad | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | - | Spill-resistant, multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | ASUS VivoBook S14 (S431FA) | Lenovo ThinkPad X1 Extreme (20MF) |
|---|
| 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) 2 x USB-C (supports Thunderbolt 3) HDMI Headphone/microphone combo jack Lenovo Ethernet extension connector |
|---|---|---|
| Memory Card Reader | Yes (SD Card) | Yes (SD Card, SDHC Card, SDXC Card, SDXC UHS-II Card) |
| SOFTWARE | ASUS VivoBook S14 (S431FA) | Lenovo ThinkPad X1 Extreme (20MF) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | No operating system |
|---|
| MISCELLANEOUS | ASUS VivoBook S14 (S431FA) | Lenovo ThinkPad X1 Extreme (20MF) |
|---|
| Included Accessories | Power adapter | 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, RapidCharge, MIL-STD-810G tested |
| Compliant Standards | - | RoHS |
| SAR Value | 0.6 W/kg (body), 0.6 W/kg (limb) | 0.193 W/kg (body), 0.193 W/kg (limb) |
| ENERGY STAR Certified | - | Yes |
| Model Number | AM016T | - |
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