Side by side comparison and review of Lenovo IdeaPad S540-14API (Lenovo IdeaPad S540) and ASUS E402YA (GA002TS). 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.
| DESIGN AND DIMENSIONS | Lenovo IdeaPad S540-14API (Lenovo IdeaPad S540) | ASUS E402YA (GA002TS) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 32.3 cm x 22.7 cm x 1.59 cm | 33.9 cm x 23.5 cm x 2.19 cm |
| Weight | 1.5 kg | 1.65 kg |
| Case Material | Aluminum, polycarbonate ABS | - |
| Colour | Mineral grey | Copper | Dark blue IMR |
| DISPLAY | Lenovo IdeaPad S540-14API (Lenovo IdeaPad S540) | ASUS E402YA (GA002TS) |
|---|
| Screen Size (Type) | 14" - IPS | 14" |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1366 x 768 (HD) |
| V-Sync Rate at Max Res. | - | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 250 cd/m² | 200 cd/m² |
| Colour Gamut | 45% | 45% NTSC |
| Features | Anti-glare | ASUS Splendid Video Intelligence Technology, glare |
| PROCESSOR | Lenovo IdeaPad S540-14API (Lenovo IdeaPad S540) | ASUS E402YA (GA002TS) |
|---|
| CPU | AMD Ryzen 5 3500U / 2.1 GHz | AMD E2 7015 / 1.5 GHz |
|---|---|---|
| Max Turbo Speed | 3.7 GHz | - |
| Number of Cores | Quad-Core | Dual-Core |
| Cache | L3 - 4 MB | 1 MB |
| 64-bit Computing | Yes | - |
| Features | Integrated memory controller | - |
| MEMORY | Lenovo IdeaPad S540-14API (Lenovo IdeaPad S540) | ASUS E402YA (GA002TS) |
|---|
| RAM | 8 GB (1 x 4 GB + 4 GB (soldered)) | 4 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 12 GB | - |
| RAM Type | DDR4 SDRAM | DDR3L SDRAM |
| Speed | 2400 MHz | 1333 MHz |
| Rated Speed | 2400 MHz | - |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 1 | - |
| Empty Slots | 0 | - |
| STORAGE | Lenovo IdeaPad S540-14API (Lenovo IdeaPad S540) | ASUS E402YA (GA002TS) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2242 PCIe 3.0 x2 - NVM Express (NVMe) | 64 GB eMMC |
|---|
| AUDIO & VIDEO | Lenovo IdeaPad S540-14API (Lenovo IdeaPad S540) | ASUS E402YA (GA002TS) |
|---|
| Graphics Processor (GPU) | AMD Radeon Vega 8 | AMD Radeon R2 |
|---|---|---|
| Camera | Yes - 720p | Yes - VGA |
| Resolution | 1 Megapixel | - |
| Camera Features | Privacy shutter | - |
| Sound | Stereo speakers, dual array microphone | Speakers, microphone |
| Compliant Standards | High Definition Audio, Dolby Audio | - |
| Audio Features | - | ASUS SonicMaster, ASUS Bang & Olufsen ICEpower |
| COMMUNICATIONS | Lenovo IdeaPad S540-14API (Lenovo IdeaPad S540) | ASUS E402YA (GA002TS) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | 802.11a/b/g/n/ac, Bluetooth 4.1 |
|---|---|---|
| Wireless Controller | M.2 Card | - |
| Network Interface | - | Gigabit Ethernet |
| Features | Dual stream (2x2) | - |
| BATTERY | Lenovo IdeaPad S540-14API (Lenovo IdeaPad S540) | ASUS E402YA (GA002TS) |
|---|
| Technology | Lithium Ion | 2-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 45 Wh | 32 Wh |
| Battery Life | Up to 9 hours | - |
| AC ADAPTER | Lenovo IdeaPad S540-14API (Lenovo IdeaPad S540) | ASUS E402YA (GA002TS) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt | 45 Watt, 19 V, 2.37 A |
| INPUT | Lenovo IdeaPad S540-14API (Lenovo IdeaPad S540) | ASUS E402YA (GA002TS) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | - |
| Features | Multi-touch touchpad, buttonless touchpad | ASUS Smart Gesture technology, chiclet keyboard |
| CONNECTIONS & EXPANSIONS | Lenovo IdeaPad S540-14API (Lenovo IdeaPad S540) | ASUS E402YA (GA002TS) |
|---|
| Interfaces | USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB-C 3.1 Gen 1 HDMI Headphone/microphone combo jack |
USB 3.1 Gen 1 USB 2.0 HDMI LAN USB-C 3.1 Gen 1 Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | 4 in 1 (MultiMediaCard, microSD, microSDHC, microSDXC) | Yes (SD Card, SDHC Card, SDXC Card) |
| SOFTWARE | Lenovo IdeaPad S540-14API (Lenovo IdeaPad S540) | ASUS E402YA (GA002TS) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition - English | Windows 10 Home 64-bit Edition in S mode |
|---|---|---|
| Software Included | Microsoft Office (30 days trial) | ASUS Splendid, ASUS USB Charger+, ASUS WebStorage Sync Agent, Microsoft 365 (1 year subscription), ASUS GiftBox, ICEsound |
| MISCELLANEOUS | Lenovo IdeaPad S540-14API (Lenovo IdeaPad S540) | ASUS E402YA (GA002TS) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | - |
| Security Slot Type | - | Kensington security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | Administrator password, power-on password, RapidCharge | ASUS IceCool design |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3 | - |
| SAR Value | 0.58 W/kg (body), 0.58 W/kg (limb) | - |
| ENERGY STAR Certified | Yes | - |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | - |
| Model Number | 14API 81NH | - |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
