Side by side comparison and review of Lenovo ThinkBook 14-IIL (20SL) and ASUS X515MA (EJ539W). 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 ThinkBook 14-IIL (20SL) based on its technical characteristics, features, user experience, expert reviews and price level.
solid build quality
responsive keyboard
affordable price
adequate performance
decent battery life
average display quality
limited graphics power
no thunderbolt support
modest storage capacity
Advantages and disadvantages of ASUS X515MA (EJ539W) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
lightweight design
solid build quality
adequate connectivity options
efficient daily performance
average battery life
basic display quality
limited graphics performance
slower HDD storage
| DESIGN AND DIMENSIONS | Lenovo ThinkBook 14-IIL (20SL) | ASUS X515MA (EJ539W) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 32.6 cm x 23 cm x 1.79 cm | 36.02 cm x 23.49 cm x 1.99 cm |
| Weight | 1.5 kg | 1.8 kg |
| Case Material | Aluminum | Plastic (top), plastic (bottom), plastic (LCD cover) |
| Colour | Mineral grey | Transparent silver (LCD cover), transparent silver (top), transparent silver (bottom) |
| DISPLAY | Lenovo ThinkBook 14-IIL (20SL) | ASUS X515MA (EJ539W) |
|---|
| Screen Size (Type) | 14" - IPS | 15.6" |
|---|---|---|
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 1920 x 1080 (Full HD) | 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 | 250 cd/m² | 200 cd/m² |
| Colour Gamut | - | 45% NTSC |
| Features | Anti-glare | Anti-glare, 83% screen-to-body ratio |
| PROCESSOR | Lenovo ThinkBook 14-IIL (20SL) | ASUS X515MA (EJ539W) |
|---|
| CPU | Intel Core i5 (10th Gen) 1035G4 / 1.1 GHz | Intel Celeron N4020 / 1.1 GHz |
|---|---|---|
| Max Turbo Speed | 3.7 GHz | 2.8 GHz |
| Number of Cores | Quad-Core | Dual-Core |
| Cache | 6 MB | 4 MB |
| 64-bit Computing | Yes | - |
| Features | Integrated memory controller | - |
| MEMORY | Lenovo ThinkBook 14-IIL (20SL) | ASUS X515MA (EJ539W) |
|---|
| RAM | 8 GB (1 x 8 GB) | 8 GB |
|---|---|---|
| Max RAM Supported | 16 GB | - |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2666 MHz | - |
| Rated Speed | 2666 MHz | - |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 1 | - |
| Empty Slots | 0 | - |
| STORAGE | Lenovo ThinkBook 14-IIL (20SL) | ASUS X515MA (EJ539W) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2242 PCIe 3.0 x2 - NVM Express (NVMe) | 1 TB HDD SATA / 5400 rpm |
|---|
| AUDIO & VIDEO | Lenovo ThinkBook 14-IIL (20SL) | ASUS X515MA (EJ539W) |
|---|
| Graphics Processor (GPU) | Intel Iris Plus Graphics | Intel UHD Graphics 600 |
|---|---|---|
| Camera | Yes - 720p | Yes - VGA |
| Camera Features | ThinkShutter camera privacy | - |
| Sound | Stereo speakers, dual array microphone | Speakers, microphone |
| Codec | Realtek ALC3287 | - |
| Compliant Standards | High Definition Audio, Dolby Audio | - |
| Audio Features | - | Output: ASUS SonicMaster |
| COMMUNICATIONS | Lenovo ThinkBook 14-IIL (20SL) | ASUS X515MA (EJ539W) |
|---|
| Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac, Bluetooth 4.1 |
|---|---|---|
| Wireless Controller | M.2 Card | - |
| Network Interface | Gigabit Ethernet | - |
| Features | - | Single stream (1x1) |
| BATTERY | Lenovo ThinkBook 14-IIL (20SL) | ASUS X515MA (EJ539W) |
|---|
| Technology | Lithium Ion | 2-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 45 Wh | 37 Wh |
| Battery Life | Up to 9 hours | - |
| AC ADAPTER | Lenovo ThinkBook 14-IIL (20SL) | ASUS X515MA (EJ539W) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt | 33 Watt, 19 V, 1.75 A |
| INPUT | Lenovo ThinkBook 14-IIL (20SL) | ASUS X515MA (EJ539W) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | Yes | - |
| Features | Spill-resistant, multi-touch touchpad, buttonless touchpad | Chiclet keyboard |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkBook 14-IIL (20SL) | ASUS X515MA (EJ539W) |
|---|
| Slots | - | 1 x M.2 (PCI Express 3.0 x2) (1 free) |
|---|---|---|
| Interfaces | USB 2.0 (hidden) USB 3.1 Gen 1 (Always On) USB 3.1 Gen 1 USB-C 3.1 Gen 1 USB-C 3.1 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) HDMI Headphone/microphone combo jack |
Headphone/microphone combo jack USB 3.2 Gen 1 USB-C 3.2 Gen 1 HDMI 2 x USB 2.0 |
| Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | - |
| SOFTWARE | Lenovo ThinkBook 14-IIL (20SL) | ASUS X515MA (EJ539W) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition - Spanish | Windows 11 Home |
|---|---|---|
| Software Included | Microsoft Office (30 days trial) | - |
| MISCELLANEOUS | Lenovo ThinkBook 14-IIL (20SL) | ASUS X515MA (EJ539W) |
|---|
| Included Accessories | Power adapter | Power adapter, backpack, wired USB optical mouse |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Firmware Trusted Platform Module (TPM) solution |
| 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 | - |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | - |
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