Side by side comparison and review of Lenovo IdeaPad S540-13API (81XC) and ASUS Zenbook S 13 OLED (UX5304VA). 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 Lenovo IdeaPad S540-13API (81XC) based on its technical characteristics, features, user experience, expert reviews and price level.
slim, lightweight design
sharp, vibrant display
fast processing speed
good battery life
quiet operation
limited port selection
no optical drive
average graphics performance
higher price point
Advantages and disadvantages of ASUS Zenbook S 13 OLED (UX5304VA) based on its technical characteristics, features, user experience, expert reviews and price level.
vibrant oled display
lightweight and portable
powerful amd processor
fast ssd storage
good battery life
limited port selection
higher price point
no dedicated gpu
average webcam quality
| DESIGN AND DIMENSIONS | Lenovo IdeaPad S540-13API (81XC) | ASUS Zenbook S 13 OLED (UX5304VA) |
|---|
| Product Type | Notebook | Notebook - 180-degree hinge design |
|---|---|---|
| Dimensions (WxDxH) | 29.69 cm x 20.86 cm x 1.595 cm | 29.62 cm x 21.63 cm x 1.18 cm |
| Weight | 1.25 kg | 1 kg |
| Case Material | Aluminum, glass | Aluminum, magnesium-aluminium |
| Colour | Light silver | Basalt grey |
| DISPLAY | Lenovo IdeaPad S540-13API (81XC) | ASUS Zenbook S 13 OLED (UX5304VA) |
|---|
| Screen Size (Type) | 13.3" - IPS | 13.3" OLED |
|---|---|---|
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 2560 x 1600 (WQHD) | 2880 x 1800 (2.8K) |
| V-Sync Rate at Max Res. | - | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:10 |
| Image Brightness | 300 cd/m² | 550 cd/m² |
| Colour Gamut | 100% sRGB, 72% NTSC | 100% DCI-P3 |
| Colour Support | - | 1.07 billion colours |
| Features | Glossy, 72% NTSC colour gamut | Glossy, Low Blue Light technology, Pantone Validated, HDR 500 True Black, 85% screen-to-body ratio, 0.2 ms response rate |
| PROCESSOR | Lenovo IdeaPad S540-13API (81XC) | ASUS Zenbook S 13 OLED (UX5304VA) |
|---|
| CPU | AMD Ryzen 7 3750H / 2.3 GHz | Intel Core i7 (13th Gen) 1355U / 1.7 GHz |
|---|---|---|
| Max Turbo Speed | 4 GHz | 5 GHz |
| Number of Cores | Quad-Core | 10-core |
| Cache | L3 - 4 MB | 12 MB |
| 64-bit Computing | Yes | - |
| Platform Technology | - | Intel Evo |
| Features | Integrated memory controller | - |
| MEMORY | Lenovo IdeaPad S540-13API (81XC) | ASUS Zenbook S 13 OLED (UX5304VA) |
|---|
| RAM | 8 GB (provided memory is soldered) | 16 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | DDR4 SDRAM | LPDDR5 SDRAM |
| Speed | 2400 MHz | - |
| Rated Speed | 2400 MHz | - |
| STORAGE | Lenovo IdeaPad S540-13API (81XC) | ASUS Zenbook S 13 OLED (UX5304VA) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe) | 1 TB SSD M.2 PCIe 4.0 - NVM Express (NVMe), Performance |
|---|
| AUDIO & VIDEO | Lenovo IdeaPad S540-13API (81XC) | ASUS Zenbook S 13 OLED (UX5304VA) |
|---|
| Graphics Processor (GPU) | AMD Radeon RX Vega 10 | Intel Iris Xe Graphics |
|---|---|---|
| Video System Features | - | Functions as Intel UHD graphics (for single-channel memory) |
| Camera | Yes - 720p | Yes - Full HD |
| Resolution | 1 Megapixel | - |
| Camera Features | IR camera, fixed focus, ToF sensor | IR camera, Windows Hello |
| Sound | Stereo speakers, dual array microphone | Harman/kardon stereo speakers, array microphone |
| Compliant Standards | High Definition Audio, Dolby Audio | Dolby Atmos |
| Audio Features | - | Output: Smart Amp; Input: AI noise cancelling |
| COMMUNICATIONS | Lenovo IdeaPad S540-13API (81XC) | ASUS Zenbook S 13 OLED (UX5304VA) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3 |
|---|---|---|
| Wireless Controller | M.2 Card | - |
| Features | Dual stream (2x2) | Dual stream (2x2) |
| BATTERY | Lenovo IdeaPad S540-13API (81XC) | ASUS Zenbook S 13 OLED (UX5304VA) |
|---|
| Technology | Lithium Ion | 4-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 56 Wh | 63 Wh |
| Battery Life | Up to 14.7 hours | Up to 14 hours |
| AC ADAPTER | Lenovo IdeaPad S540-13API (81XC) | ASUS Zenbook S 13 OLED (UX5304VA) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt | 65 Watt, 20 V, 3.25 A |
| INPUT | Lenovo IdeaPad S540-13API (81XC) | ASUS Zenbook S 13 OLED (UX5304VA) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | Multi-touch touchpad, buttonless touchpad | Chiclet keyboard, ASUS ErgoSense, 1.1mm travel distance |
| CONNECTIONS & EXPANSIONS | Lenovo IdeaPad S540-13API (81XC) | ASUS Zenbook S 13 OLED (UX5304VA) |
|---|
| Interfaces | USB 3.1 Gen 1 (Always On) 2 x USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) Headphone/microphone combo jack |
USB 3.2 Gen 2 2 x Thunderbolt 4 (supports DisplayPort) (Power Delivery) HDMI 2.1 Headphone/microphone combo jack |
|---|
| SOFTWARE | Lenovo IdeaPad S540-13API (81XC) | ASUS Zenbook S 13 OLED (UX5304VA) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition - English | Windows 11 Home |
|---|---|---|
| Software Included | Microsoft Office (30 days trial) | McAfee LiveSafe, MyASUS, ScreenXpert, Microsoft 365 (1 month trial), ASUS GlideX |
| MISCELLANEOUS | Lenovo IdeaPad S540-13API (81XC) | ASUS Zenbook S 13 OLED (UX5304VA) |
|---|
| - | 100 % - plastic-free | |
| Included Accessories | Power adapter | USB-C power adapter |
| Integrated Options | - | Ambient light sensor, ambient colour sensor |
| Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip | Trusted Platform Module (TPM 2.0) Security Chip |
| Features | Administrator password, hard drive password, power-on password, RapidCharge | Fast charging, halogen free, MIL-STD-810H tested, Cortana support |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3 | RoHS, REACH, SGS Eye Care Display Certification, TUV Rheinland Low Blue Light (Hardware Solution) |
| SAR Value | 0.599 W/kg (body), 0.599 W/kg (limb) | - |
| Specific Absorption Rate (SAR) | 0.599 W/kg (body) 0.599 W/kg (limb) |
- |
| Carbon Footprint | - | 213 kg carbon emissions |
| Product Recycled Content | - | Post-consumer recycled plastic, post-industrial recycled magnesium-aluminium alloy, ocean-bound plastics |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | Limited warranty - 1 year - pick-up and return |
| Model Number | - | NQ039W |
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