Side by side comparison and review of Lenovo IdeaPad S540-13API (81XC) and ASUS M515DA (BQ1214). 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 M515DA (BQ1214) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
lightweight design
solid state drive
adequate connectivity options
full hd display
average battery life
modest graphics performance
limited upgradeability
no backlit keyboard
| DESIGN AND DIMENSIONS | Lenovo IdeaPad S540-13API (81XC) | ASUS M515DA (BQ1214) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 29.69 cm x 20.86 cm x 1.595 cm | 36 cm x 23.5 cm x 1.99 cm |
| Weight | 1.25 kg | 1.8 kg |
| Case Material | Aluminum, glass | - |
| Colour | Light silver | Slate grey |
| DISPLAY | Lenovo IdeaPad S540-13API (81XC) | ASUS M515DA (BQ1214) |
|---|
| Screen Size (Type) | 13.3" - IPS | 15.6" |
|---|---|---|
| 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 | 200 cd/m² |
| Colour Gamut | 100% sRGB, 72% NTSC | 45% NTSC |
| Features | Glossy, 72% NTSC colour gamut | Anti-glare, NanoEdge display, 178° viewing angle, 83% screen-to-body ratio |
| PROCESSOR | Lenovo IdeaPad S540-13API (81XC) | ASUS M515DA (BQ1214) |
|---|
| CPU | AMD Ryzen 7 3750H / 2.3 GHz | AMD Ryzen 3 3250U / 2.6 GHz |
|---|---|---|
| Max Turbo Speed | 4 GHz | 3.5 GHz |
| Number of Cores | Quad-Core | Quad-Core |
| Cache | L3 - 4 MB | L3 - 4 MB |
| 64-bit Computing | Yes | - |
| Features | Integrated memory controller | - |
| MEMORY | Lenovo IdeaPad S540-13API (81XC) | ASUS M515DA (BQ1214) |
|---|
| RAM | 8 GB (provided memory is soldered) | 4 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2400 MHz | - |
| Rated Speed | 2400 MHz | - |
| STORAGE | Lenovo IdeaPad S540-13API (81XC) | ASUS M515DA (BQ1214) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe) | 256 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Lenovo IdeaPad S540-13API (81XC) | ASUS M515DA (BQ1214) |
|---|
| Graphics Processor (GPU) | AMD Radeon RX Vega 10 | AMD Radeon Graphics |
|---|---|---|
| Camera | Yes - 720p | Yes - VGA |
| Resolution | 1 Megapixel | - |
| Camera Features | IR camera, fixed focus, ToF sensor | - |
| Sound | Stereo speakers, dual array microphone | Speaker, microphone |
| Compliant Standards | High Definition Audio, Dolby Audio | - |
| Audio Features | - | ASUS SonicMaster |
| COMMUNICATIONS | Lenovo IdeaPad S540-13API (81XC) | ASUS M515DA (BQ1214) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | 802.11a/b/g/n/ac, Bluetooth 4.1 |
|---|---|---|
| Wireless Controller | M.2 Card | - |
| Features | Dual stream (2x2) | Single stream (1x1) |
| BATTERY | Lenovo IdeaPad S540-13API (81XC) | ASUS M515DA (BQ1214) |
|---|
| Technology | Lithium Ion | 2-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 56 Wh | 37 Wh |
| Battery Life | Up to 14.7 hours | - |
| AC ADAPTER | Lenovo IdeaPad S540-13API (81XC) | ASUS M515DA (BQ1214) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt | 45 Watt, 19 V, 2.37 A |
| INPUT | Lenovo IdeaPad S540-13API (81XC) | ASUS M515DA (BQ1214) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | Yes | Yes |
| Features | Multi-touch touchpad, buttonless touchpad | Chiclet keyboard |
| CONNECTIONS & EXPANSIONS | Lenovo IdeaPad S540-13API (81XC) | ASUS M515DA (BQ1214) |
|---|
| 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 |
Headphone/microphone combo jack USB 3.2 Gen 1 2 x USB 2.0 HDMI USB-C 3.2 Gen 1 |
|---|---|---|
| Memory Card Reader | - | Yes (microSD) |
| SOFTWARE | Lenovo IdeaPad S540-13API (81XC) | ASUS M515DA (BQ1214) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition - English | No operating system |
|---|---|---|
| Software Included | Microsoft Office (30 days trial) | McAfee LiveSafe, MyASUS, Microsoft Office Home and Student 2021, Microsoft 365 (1 month trial) |
| MISCELLANEOUS | Lenovo IdeaPad S540-13API (81XC) | ASUS M515DA (BQ1214) |
|---|
| Included Accessories | Power adapter | Power adapter, backpack, wired optical mouse, Carry bag |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip | Firmware Trusted Platform Module (TPM) Security Chip, fingerprint reader |
| Security Slot Type | - | Kensington security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | Administrator password, hard drive password, power-on password, RapidCharge | System password |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3 | - |
| SAR Value | 0.599 W/kg (body), 0.599 W/kg (limb) | - |
| ENERGY STAR Certified | - | Yes |
| Specific Absorption Rate (SAR) | 0.599 W/kg (body) 0.599 W/kg (limb) |
- |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | - |
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