Side by side comparison and review of Lenovo ThinkBook 13s-IWL (Lenovo ThinkBook 13s) and ASUS 15 (X509FA). 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 13s-IWL (Lenovo ThinkBook 13s) based on its technical characteristics, features, user experience, expert reviews and price level.
slim lightweight design
fast ssd storage
good battery life
affordable price point
decent display quality
average cpu performance
no thunderbolt support
limited upgrade options
mediocre speaker quality
Advantages and disadvantages of ASUS 15 (X509FA) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
lightweight design
solid build quality
adequate performance
decent battery life
average display quality
limited graphics power
no backlit keyboard
fewer connectivity options
| DESIGN AND DIMENSIONS | Lenovo ThinkBook 13s-IWL (Lenovo ThinkBook 13s) | ASUS 15 (X509FA) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 30.76 cm x 21.64 cm x 1.59 cm | 36.02 cm x 23.49 cm x 2.29 cm |
| Weight | 1.32 kg | 1.8 kg |
| Case Material | Aluminum | - |
| Colour | Mineral grey | Slate grey |
| DISPLAY | Lenovo ThinkBook 13s-IWL (Lenovo ThinkBook 13s) | ASUS 15 (X509FA) |
|---|
| Screen Size (Type) | 13.3" - IPS | 15.6" |
|---|---|---|
| LCD Backlight Technology | LED backlight | 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 | 300 cd/m² | - |
| Colour Gamut | - | 45% NTSC |
| Features | Anti-glare, 170° viewing angle | Anti-glare |
| PROCESSOR | Lenovo ThinkBook 13s-IWL (Lenovo ThinkBook 13s) | ASUS 15 (X509FA) |
|---|
| CPU | Intel Core i5 (8th Gen) 8265U / 1.6 GHz | Intel Core i7 (8th Gen) 8565U / 1.8 GHz |
|---|---|---|
| Max Turbo Speed | 3.9 GHz | 4.6 GHz |
| Number of Cores | Quad-Core | Quad-Core |
| Cache | 6 MB | 8 MB |
| 64-bit Computing | Yes | Yes |
| Features | Integrated memory controller | - |
| MEMORY | Lenovo ThinkBook 13s-IWL (Lenovo ThinkBook 13s) | ASUS 15 (X509FA) |
|---|
| RAM | 8 GB (1 x 8 GB) | 8 GB (1 x 4 GB + 4 GB (soldered)) |
|---|---|---|
| Max RAM Supported | 16 GB | 16 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2400 MHz | - |
| Rated Speed | 2400 MHz | - |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 1 | - |
| Empty Slots | 0 | - |
| STORAGE | Lenovo ThinkBook 13s-IWL (Lenovo ThinkBook 13s) | ASUS 15 (X509FA) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2242 PCIe - NVM Express (NVMe) | 256 GB SSD PCIe 3.0 x2 |
|---|
| AUDIO & VIDEO | Lenovo ThinkBook 13s-IWL (Lenovo ThinkBook 13s) | ASUS 15 (X509FA) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics | Intel UHD Graphics 620 |
|---|---|---|
| Camera | Yes - 720p | Yes - VGA |
| Camera Features | ThinkShutter camera privacy | - |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, microphone |
| Codec | Realtek ALC3287 | - |
| Compliant Standards | High Definition Audio, Dolby Audio X3 | - |
| COMMUNICATIONS | Lenovo ThinkBook 13s-IWL (Lenovo ThinkBook 13s) | ASUS 15 (X509FA) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | 802.11a/b/g/n/ac, Bluetooth 4.2 |
|---|---|---|
| Wireless Controller | M.2 Card | - |
| BATTERY | Lenovo ThinkBook 13s-IWL (Lenovo ThinkBook 13s) | ASUS 15 (X509FA) |
|---|
| Technology | Lithium Ion | 2-cell lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 45 Wh | 32 Wh |
| Battery Life | Up to 11 hours | - |
| AC ADAPTER | Lenovo ThinkBook 13s-IWL (Lenovo ThinkBook 13s) | ASUS 15 (X509FA) |
|---|
| 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 ThinkBook 13s-IWL (Lenovo ThinkBook 13s) | ASUS 15 (X509FA) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Features | Multi-touch touchpad, buttonless touchpad | Chiclet keyboard |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkBook 13s-IWL (Lenovo ThinkBook 13s) | ASUS 15 (X509FA) |
|---|
| Interfaces | USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB-C 3.1 Gen 2 (supports DisplayPort Alt Mode) HDMI Headphone/microphone combo jack |
Headphone/microphone combo jack USB-C 3.1 Gen 1 USB 3.0 2 x USB 2.0 HDMI |
|---|---|---|
| Memory Card Reader | - | Yes (microSD, microSDHC, microSDXC) |
| SOFTWARE | Lenovo ThinkBook 13s-IWL (Lenovo ThinkBook 13s) | ASUS 15 (X509FA) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition - English | Windows 10 Home |
|---|---|---|
| Software Included | Microsoft Office (Trial) | McAfee (12 months subscription), MyASUS |
| MISCELLANEOUS | Lenovo ThinkBook 13s-IWL (Lenovo ThinkBook 13s) | ASUS 15 (X509FA) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | - |
| Features | Administrator password, hard drive password, power-on password | - |
| Compliant Standards | RoHS, FIDO Certified | UL, C-Tick, BSMI, CB, CCC, FCC, A-Tick, GOST-R |
| SAR Value | - | 0.13 W/kg (body), 0.13 W/kg (limb) |
| ENERGY STAR Certified | Yes | Yes |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | Limited warranty - 1 year |
| Model Number | IWL 20R9 | EJ079T |
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