Detailed comparison and review of Lenovo IdeaPad S540-13API (81XC) and ASUS ZenBook Pro 15 OLED (UM535QE). With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.
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 Pro 15 OLED (UM535QE) based on its technical characteristics, features, user experience, expert reviews and price level.
stunning oled display
powerful ryzen processor
sleek aluminum design
high-resolution audio support
ample connectivity options
heavier than competitors
average battery life
limited upgradeability
premium price tag
| DESIGN AND DIMENSIONS | Lenovo IdeaPad S540-13API (81XC) | ASUS ZenBook Pro 15 OLED (UM535QE) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 29.69 cm x 20.86 cm x 1.595 cm | 35.4 cm x 23.8 cm x 1.8 cm |
| Weight | 1.25 kg | 2 kg |
| Case Material | Aluminum, glass | Aluminium (top), aluminium (bottom), aluminium (LCD cover) |
| Colour | Light silver | Pine grey |
| DISPLAY | Lenovo IdeaPad S540-13API (81XC) | ASUS ZenBook Pro 15 OLED (UM535QE) |
|---|
| Screen Size (Type) | 13.3" - IPS | 15.6" OLED |
|---|---|---|
| Touchscreen | - | Yes |
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 2560 x 1600 (WQHD) | 1920 x 1080 (Full HD) |
| V-Sync Rate at Max Res. | - | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| 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, ASUS EyeCare Technology, NanoEdge display, Low Blue Light technology, Pantone Validated, HDR 500 True Black, 88% screen-to-body ratio, 0.2 ms response rate |
| PROCESSOR | Lenovo IdeaPad S540-13API (81XC) | ASUS ZenBook Pro 15 OLED (UM535QE) |
|---|
| CPU | AMD Ryzen 7 3750H / 2.3 GHz | AMD Ryzen 7 5800H / 3.2 GHz |
|---|---|---|
| Max Turbo Speed | 4 GHz | 4.4 GHz |
| Number of Cores | Quad-Core | 8-core |
| Cache | L3 - 4 MB | L3 - 16 MB |
| 64-bit Computing | Yes | - |
| Features | Integrated memory controller | - |
| MEMORY | Lenovo IdeaPad S540-13API (81XC) | ASUS ZenBook Pro 15 OLED (UM535QE) |
|---|
| RAM | 8 GB (provided memory is soldered) | 16 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | DDR4 SDRAM | LPDDR4X SDRAM |
| Speed | 2400 MHz | - |
| Rated Speed | 2400 MHz | - |
| STORAGE | Lenovo IdeaPad S540-13API (81XC) | ASUS ZenBook Pro 15 OLED (UM535QE) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe) | 1 TB SSD M.2 2280 PCIe 3.0 - NVM Express (NVMe), Performance |
|---|
| AUDIO & VIDEO | Lenovo IdeaPad S540-13API (81XC) | ASUS ZenBook Pro 15 OLED (UM535QE) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | AMD Radeon RX Vega 10 | NVIDIA GeForce RTX 3050 Ti / AMD Radeon Graphics |
| Video Memory | - | 4 GB GDDR6 SDRAM |
| Camera | Yes - 720p | Yes - HD |
| Resolution | 1 Megapixel | - |
| Camera Features | IR camera, fixed focus, ToF sensor | IR camera, Windows Hello |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, array microphone |
| Compliant Standards | High Definition Audio, Dolby Audio | - |
| Audio Features | - | Input: AI noise cancelling |
| COMMUNICATIONS | Lenovo IdeaPad S540-13API (81XC) | ASUS ZenBook Pro 15 OLED (UM535QE) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | 802.11a/b/g/n/ac, Bluetooth 5.0 |
|---|---|---|
| Wireless Controller | M.2 Card | - |
| Features | Dual stream (2x2) | Dual stream (2x2) |
| BATTERY | Lenovo IdeaPad S540-13API (81XC) | ASUS ZenBook Pro 15 OLED (UM535QE) |
|---|
| Technology | Lithium Ion | 6-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 56 Wh | 96 Wh |
| Battery Life | Up to 14.7 hours | - |
| AC ADAPTER | Lenovo IdeaPad S540-13API (81XC) | ASUS ZenBook Pro 15 OLED (UM535QE) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt | 150 Watt, 20 V, 7.5 A |
| INPUT | Lenovo IdeaPad S540-13API (81XC) | ASUS ZenBook Pro 15 OLED (UM535QE) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | Yes | Yes |
| Features | Multi-touch touchpad, buttonless touchpad | Chiclet keyboard, 1.35mm travel distance |
| CONNECTIONS & EXPANSIONS | Lenovo IdeaPad S540-13API (81XC) | ASUS ZenBook Pro 15 OLED (UM535QE) |
|---|
| 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 |
HDMI Headphone/microphone combo jack USB 3.2 Gen 1 USB-C 3.2 Gen 2 |
|---|---|---|
| Memory Card Reader | - | 2 in 1 (SD Card, MultiMediaCard) |
| SOFTWARE | Lenovo IdeaPad S540-13API (81XC) | ASUS ZenBook Pro 15 OLED (UM535QE) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition - English | Windows 11 Home |
|---|---|---|
| Software Included | Microsoft Office (30 days trial) | - |
| MISCELLANEOUS | Lenovo IdeaPad S540-13API (81XC) | ASUS ZenBook Pro 15 OLED (UM535QE) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip | Firmware Trusted Platform Module (TPM) Security Chip |
| Features | Administrator password, hard drive password, power-on password, RapidCharge | System password, MIL-STD-810G tested, ErgoLift, ASUS IceCool Pro |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3 | TUV Rheinland Flicker Free Certification, 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) |
- |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | - |
| Model Number | - | KY347W |
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