In depth comparison and review of Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) and ASUS ZenBook 14 (UX431FA). 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 ZenBook 14 (UX431FA) based on its technical characteristics, features, user experience, expert reviews and price level.
compact and lightweight
harman kardon speakers
solid build quality
fast ssd storage
attractive design
average battery life
no dedicated gpu
limited port selection
dim display brightness
| DESIGN AND DIMENSIONS | Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) | ASUS ZenBook 14 (UX431FA) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 32.74 cm x 23.65 cm x 1.93 cm | 32.4 cm x 21.2 cm x 1.59 cm |
| Weight | 1.7 kg | 1.48 kg |
| Case Material | Aluminum, polycarbonate ABS | Aluminum |
| Colour | Mineral grey | Utopia blue |
| DISPLAY | Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) | ASUS ZenBook 14 (UX431FA) |
|---|
| Screen Size (Type) | 14" - IPS | 14" |
|---|---|---|
| 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 | 220 cd/m² | 250 cd/m² |
| Colour Gamut | - | 100% sRGB |
| Features | Anti-glare | ASUS Splendid Video Intelligence Technology, glare |
| PROCESSOR | Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) | ASUS ZenBook 14 (UX431FA) |
|---|
| CPU | Intel Core i3 (7th Gen) 7130U / 2.7 GHz | Intel Core i3 (10th Gen) 10110U / 2.1 GHz |
|---|---|---|
| Max Turbo Speed | - | 4.1 GHz |
| Number of Cores | Dual-Core | Dual-Core |
| Cache | 3 MB | 4 MB |
| 64-bit Computing | Yes | Yes |
| Features | Integrated memory controller | Intel Turbo Boost Technology 2.0 |
| MEMORY | Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) | ASUS ZenBook 14 (UX431FA) |
|---|
| RAM | 4 GB (1 x 4 GB) | 4 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 8 GB | - |
| RAM Type | DDR4 SDRAM | LPDDR3 SDRAM |
| Speed | 2133 MHz | 2133 MHz |
| Rated Speed | 2400 MHz | - |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 1 | - |
| Empty Slots | 0 | - |
| STORAGE | Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) | ASUS ZenBook 14 (UX431FA) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD 2.5" SATA 6Gb/s - Samsung | 256 GB SSD M.2 2280 PCIe 3.0 x2 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) | ASUS ZenBook 14 (UX431FA) |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 620 | Intel UHD Graphics |
|---|---|---|
| Camera | Yes - 720p | Yes - 720p |
| Sound | Stereo speakers, dual array microphone | Harman/kardon quad speakers, array microphone |
| Compliant Standards | High Definition Audio, Dolby Audio | - |
| Audio Features | Harman audio technology | ASUS SonicMaster |
| COMMUNICATIONS | Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) | ASUS ZenBook 14 (UX431FA) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | 802.11a/b/g/n/ac, Bluetooth 5.0 |
|---|---|---|
| Wireless Controller | Intel Dual Band Wireless-AC 3165 - M.2 Card | - |
| BATTERY | Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) | ASUS ZenBook 14 (UX431FA) |
|---|
| Technology | 2-cell Lithium Ion | 2-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 30 Wh | 47 Wh |
| Battery Life | Up to 7 hours | - |
| AC ADAPTER | Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) | ASUS ZenBook 14 (UX431FA) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 20 V, 2.25 A | 45 Watt, 19 V, 2.37 A |
| INPUT | Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) | ASUS ZenBook 14 (UX431FA) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad, NumberPad |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | Multi-touch touchpad | Chiclet keyboard |
| CONNECTIONS & EXPANSIONS | Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) | ASUS ZenBook 14 (UX431FA) |
|---|
| Interfaces | USB 2.0 (Always On) USB 3.1 Gen 1/USB 3.0 USB-C 3.1 Gen 1 HDMI Headphone/microphone combo jack |
Headphone/microphone combo jack USB-C 3.2 Gen 1 USB 3.2 Gen 1 HDMI USB 2.0 |
|---|---|---|
| Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | 2 in 1 (SD Card, MultiMediaCard) |
| SOFTWARE | Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) | ASUS ZenBook 14 (UX431FA) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 10 Home |
|---|
| MISCELLANEOUS | Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) | ASUS ZenBook 14 (UX431FA) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | - | Firmware Trusted Platform Module (TPM) Security Chip |
| Security Slot Type | Kensington mini security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | Administrator password, hard drive password, power-on password | System password, hard drive password, ASUS Battery Health charging technology, ErgoLift |
| Compliant Standards | RoHS | MIL-STD 810G |
| SAR Value | - | 0.049 W/kg (limb), 0.049 W/kg (body) |
| ENERGY STAR Certified | Yes | - |
| Manufacturer Warranty | Limited warranty - 2 years - pick-up and return | - |
| Model Number | 14IKB 80X2 | AN169T |
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