Detailed comparison and review of Lenovo ThinkBook 13s-IWL (Lenovo ThinkBook 13s) and ASUS 15 (X509UA). 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 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 (X509UA) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price point
lightweight design
solid build quality
adequate performance level
good connectivity options
average display quality
limited storage capacity
modest battery life
no backlit keyboard
DESIGN AND DIMENSIONS | Lenovo ThinkBook 13s-IWL (Lenovo ThinkBook 13s) | ASUS 15 (X509UA) |
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Product Type | Notebook | Notebook |
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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 | 1.9 kg |
Case Material | Aluminum | - |
Colour | Mineral grey | Slate grey |
DISPLAY | Lenovo ThinkBook 13s-IWL (Lenovo ThinkBook 13s) | ASUS 15 (X509UA) |
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Screen Size (Type) | 13.3" - IPS | 15.6" |
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LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | 300 cd/m² | 200 cd/m² |
Colour Gamut | - | 45% NTSC |
Features | Anti-glare, 170° viewing angle | Anti-glare |
PROCESSOR | Lenovo ThinkBook 13s-IWL (Lenovo ThinkBook 13s) | ASUS 15 (X509UA) |
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CPU | Intel Core i5 (8th Gen) 8265U / 1.6 GHz | Intel Core i3 (7th Gen) 7020U / 2.3 GHz |
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Max Turbo Speed | 3.9 GHz | - |
Number of Cores | Quad-Core | Dual-Core |
Cache | 6 MB | 3 MB |
64-bit Computing | Yes | Yes |
Features | Integrated memory controller | - |
MEMORY | Lenovo ThinkBook 13s-IWL (Lenovo ThinkBook 13s) | ASUS 15 (X509UA) |
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RAM | 8 GB (1 x 8 GB) | 4 GB (provided memory is soldered) |
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Max RAM Supported | 16 GB | 12 GB |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | 2400 MHz | - |
Rated Speed | 2400 MHz | - |
Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
Slots Qty | 1 | 1 |
Empty Slots | 0 | - |
STORAGE | Lenovo ThinkBook 13s-IWL (Lenovo ThinkBook 13s) | ASUS 15 (X509UA) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2242 PCIe - NVM Express (NVMe) | 256 GB SSD M.2 PCIe - NVM Express (NVMe) |
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AUDIO & VIDEO | Lenovo ThinkBook 13s-IWL (Lenovo ThinkBook 13s) | ASUS 15 (X509UA) |
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Graphics Processor (GPU) | Intel UHD Graphics | Intel HD Graphics 620 |
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Camera | Yes - 720p | Yes - VGA |
Camera Features | ThinkShutter camera privacy | - |
Sound | Stereo speakers, dual array microphone | Speaker, microphone |
Codec | Realtek ALC3287 | - |
Compliant Standards | High Definition Audio, Dolby Audio X3 | - |
Audio Features | - | ASUS SonicMaster |
COMMUNICATIONS | Lenovo ThinkBook 13s-IWL (Lenovo ThinkBook 13s) | ASUS 15 (X509UA) |
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Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | 802.11a/b/g/n/ac, Bluetooth 4.1 |
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Wireless Controller | M.2 Card | - |
BATTERY | Lenovo ThinkBook 13s-IWL (Lenovo ThinkBook 13s) | ASUS 15 (X509UA) |
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Technology | Lithium Ion | 2-cell Lithium Ion |
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Battery Capacity (Size) | 45 Wh | 32 Wh |
Battery Life | Up to 11 hours | - |
AC ADAPTER | Lenovo ThinkBook 13s-IWL (Lenovo ThinkBook 13s) | ASUS 15 (X509UA) |
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Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
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Output | 65 Watt | 45 Watt, 19 V, 2.37 A |
INPUT | Lenovo ThinkBook 13s-IWL (Lenovo ThinkBook 13s) | ASUS 15 (X509UA) |
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Type | Keyboard, touchpad | Keyboard, touchpad |
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Numeric Keypad | - | Yes |
Features | Multi-touch touchpad, buttonless touchpad | Chiclet keyboard |
CONNECTIONS & EXPANSIONS | Lenovo ThinkBook 13s-IWL (Lenovo ThinkBook 13s) | ASUS 15 (X509UA) |
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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 3.1 Gen 1 2 x USB 2.0 HDMI USB-C 3.1 Gen 1 |
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Memory Card Reader | - | Yes (microSD, microSDHC, microSDXC) |
SOFTWARE | Lenovo ThinkBook 13s-IWL (Lenovo ThinkBook 13s) | ASUS 15 (X509UA) |
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Operating System (OS) | Windows 10 Pro 64-bit Edition - English | Windows 10 Home 64-bit Edition |
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Software Included | Microsoft Office (Trial) | - |
MISCELLANEOUS | Lenovo ThinkBook 13s-IWL (Lenovo ThinkBook 13s) | ASUS 15 (X509UA) |
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Included Accessories | Power adapter | Power adapter |
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Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Firmware Trusted Platform Module (TPM) Security Chip |
Features | Administrator password, hard drive password, power-on password | System 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 | - |
Model Number | IWL 20R9 | EJ064T |