Side by side comparison and review of Lenovo ThinkPad X250 and ASUS VivoBook S15 (S531FA). 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 ThinkPad X250 based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard feel
impressive battery life
compact and portable
good security features
average display quality
limited graphics performance
noisy under load
older processor model
Advantages and disadvantages of ASUS VivoBook S15 (S531FA) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
large screen size
decent battery life
ample storage capacity
includes essential ports
mediocre display quality
heavy build
average processor
limited graphics performance
DESIGN AND DIMENSIONS | Lenovo ThinkPad X250 | ASUS VivoBook S15 (S531FA) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 30.48 cm x 20.83 cm x 2.03 cm | 35.72 cm x 23.03 cm x 1.8 cm |
Weight | 1.31 kg | 1.8 kg |
Case Material | Glass-fibre reinforced plastic | - |
Colour | Black | Gun metal |
DISPLAY | Lenovo ThinkPad X250 | ASUS VivoBook S15 (S531FA) |
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Screen Size (Type) | 12.5" | 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) |
V-Sync Rate at Max Res. | - | 60 Hz |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | - | 300 cd/m² |
Features | Anti-glare | Anti-glare, 178° horizontal and vertical viewing angle, NanoEdge display |
PROCESSOR | Lenovo ThinkPad X250 | ASUS VivoBook S15 (S531FA) |
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CPU | Intel Core i5 (5th Gen) 5300U / 2.3 GHz | Intel Core i5 (8th Gen) 8265U / 1.6 GHz |
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Max Turbo Speed | 2.9 GHz | 3.9 GHz |
Number of Cores | Dual-Core | Quad-Core |
Cache | 3 MB | 6 MB |
64-bit Computing | Yes | Yes |
Features | Integrated memory controller | Intel Turbo Boost Technology 2.0 |
MEMORY | Lenovo ThinkPad X250 | ASUS VivoBook S15 (S531FA) |
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RAM | 4 GB (1 x 4 GB) | 8 GB |
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Max RAM Supported | 16 GB | - |
RAM Type | DDR3L SDRAM | DDR4 SDRAM |
Speed | - | 2400 MHz |
Rated Speed | - | 2400 MHz |
Form Factor | SO-DIMM 204-pin | - |
Slots Qty | 1 | - |
Empty Slots | 0 | - |
STORAGE | Lenovo ThinkPad X250 | ASUS VivoBook S15 (S531FA) |
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Main Storage Size (HDD/SSD) | 120 GB SSD | 256 GB SSD M.2 PCIe |
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AUDIO & VIDEO | Lenovo ThinkPad X250 | ASUS VivoBook S15 (S531FA) |
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Graphics Processor (GPU) | Intel HD Graphics 5500 | Intel UHD Graphics 620 |
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Camera | Yes - 720p | Yes - HD |
Camera Features | - | IR camera |
Sound | Stereo speakers, dual array microphone | Harman/kardon stereo speakers, array microphone |
Codec | Realtek ALC3232 | - |
Compliant Standards | High Definition Audio | - |
Audio Features | - | ASUS SonicMaster, Smart Amplification technology |
COMMUNICATIONS | Lenovo ThinkPad X250 | ASUS VivoBook S15 (S531FA) |
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Wireless | Bluetooth, Wi-Fi | 802.11a/b/g/n/ac, Bluetooth 4.2 |
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Network Interface | Gigabit Ethernet | - |
BATTERY | Lenovo ThinkPad X250 | ASUS VivoBook S15 (S531FA) |
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Technology | Lithium Ion | 3-cell |
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Battery Capacity (Size) | - | 42 Wh |
AC ADAPTER | Lenovo ThinkPad X250 | ASUS VivoBook S15 (S531FA) |
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Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
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Output | 45 Watt | 45 Watt, 19 V, 2.47 A |
INPUT | Lenovo ThinkPad X250 | ASUS VivoBook S15 (S531FA) |
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Type | Keyboard, TrackPoint, UltraNav | Keyboard, touchpad |
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Keyboard Backlight | Yes | Yes |
Features | Spill-resistant, multi-touch touchpad, buttonless touchpad | - |
CONNECTIONS & EXPANSIONS | Lenovo ThinkPad X250 | ASUS VivoBook S15 (S531FA) |
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Interfaces | USB 3.0 VGA Mini DisplayPort LAN Dock Headphone/microphone combo jack USB 3.0 (Always On) |
HDMI 2 x USB 2.0 USB 3.1 Gen 1 Headphone/microphone combo jack USB-C 3.1 Gen 1 |
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Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | Yes (microSD) |
SOFTWARE | Lenovo ThinkPad X250 | ASUS VivoBook S15 (S531FA) |
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Operating System (OS) | Windows 10 Pro 64-bit Edition (Microsoft Authorized Refurbisher (MAR)) | Windows 10 Home |
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MISCELLANEOUS | Lenovo ThinkPad X250 | ASUS VivoBook S15 (S531FA) |
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Dockable | Yes | - |
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Included Accessories | Power adapter | Power adapter |
Security | Trusted Platform Module (TPM 1.2) Security Chip | - |
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, ThinkEngine, MIL-STD-810G tested | ErgoLift |
Compliant Standards | ISO 9001, ISO 14001, RoHS, GREENGUARD, ISO 27001 | - |
SAR Value | - | 0.584 W/kg (body), 0.584 W/kg (limb) |
ENERGY STAR Certified | Yes | - |
Manufacturer Warranty | Limited warranty - 2 years - pick-up and return | - |
Model Number | - | EJ037T |