In depth comparison and review of ASUS VivoBook S15 (S531FA) and ASUS ZenBook 13 (UX334FL). Compare sizes, performance, storage capacities, batteries and other important specifications and features to easily choose the right laptop for you. Our goal is to help you uncover differences between the products and find the laptop that will best fit your needs.
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
Advantages and disadvantages of ASUS ZenBook 13 (UX334FL) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
solid build quality
decent processor performance
adequate storage capacity
comfortable keyboard
average battery life
dim display
limited graphics power
no USB-C port
DESIGN AND DIMENSIONS | ASUS VivoBook S15 (S531FA) | ASUS ZenBook 13 (UX334FL) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 35.72 cm x 23.03 cm x 1.8 cm | 30.2 cm x 18.9 cm x 1.79 cm |
Weight | 1.8 kg | 1.29 kg |
Colour | Gun metal | White leather |
DISPLAY | ASUS VivoBook S15 (S531FA) | ASUS ZenBook 13 (UX334FL) |
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Screen Size (Type) | 15.6" | 13.3" |
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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 | 250 cd/m² |
Colour Gamut | - | 100% sRGB |
Features | Anti-glare, 178° horizontal and vertical viewing angle, NanoEdge display | Glare, 178° horizontal and vertical viewing angle, NanoEdge display |
PROCESSOR | ASUS VivoBook S15 (S531FA) | ASUS ZenBook 13 (UX334FL) |
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CPU | Intel Core i5 (8th Gen) 8265U / 1.6 GHz | Intel Core i7 (8th Gen) 8565U / 1.8 GHz |
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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 | Intel Turbo Boost Technology 2.0 | Intel Turbo Boost Technology 2.0 |
MEMORY | ASUS VivoBook S15 (S531FA) | ASUS ZenBook 13 (UX334FL) |
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RAM | 8 GB | 16 GB (provided memory is soldered) |
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RAM Type | DDR4 SDRAM | LPDDR3 SDRAM |
Speed | 2400 MHz | 2133 MHz |
Rated Speed | 2400 MHz | - |
STORAGE | ASUS VivoBook S15 (S531FA) | ASUS ZenBook 13 (UX334FL) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 PCIe | 1 TB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) |
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AUDIO & VIDEO | ASUS VivoBook S15 (S531FA) | ASUS ZenBook 13 (UX334FL) |
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Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
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Graphics Processor (GPU) | Intel UHD Graphics 620 | NVIDIA GeForce MX250 / Intel UHD Graphics 620 |
Video Memory | - | 2 GB GDDR5 SDRAM |
Camera | Yes - HD | Yes - HD |
Camera Features | IR camera | IR camera, Windows Hello |
Sound | Harman/kardon stereo speakers, array microphone | Harman/kardon stereo speakers, array microphone |
Audio Features | ASUS SonicMaster, Smart Amplification technology | ASUS SonicMaster |
COMMUNICATIONS | ASUS VivoBook S15 (S531FA) | ASUS ZenBook 13 (UX334FL) |
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Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | 802.11a/b/g/n/ac, Bluetooth 5.0 |
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BATTERY | ASUS VivoBook S15 (S531FA) | ASUS ZenBook 13 (UX334FL) |
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Technology | 3-cell | 3-cell Lithium Ion |
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Battery Capacity (Size) | 42 Wh | 50 Wh |
AC ADAPTER | ASUS VivoBook S15 (S531FA) | ASUS ZenBook 13 (UX334FL) |
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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, 19 V, 2.47 A | 65 Watt, 19 V, 3.42 A |
INPUT | ASUS VivoBook S15 (S531FA) | ASUS ZenBook 13 (UX334FL) |
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Type | Keyboard, touchpad | Mouse, keyboard, ScreenPad 2.0 |
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Keyboard Backlight | Yes | Yes |
Features | - | 5.65" FHD+ (2160 x 1080) Super IPS display |
CONNECTIONS & EXPANSIONS | ASUS VivoBook S15 (S531FA) | ASUS ZenBook 13 (UX334FL) |
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Interfaces | HDMI 2 x USB 2.0 USB 3.1 Gen 1 Headphone/microphone combo jack USB-C 3.1 Gen 1 |
Headphone/microphone combo jack USB-C 3.1 Gen 2 USB 3.1 Gen 2 HDMI USB 2.0 |
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Memory Card Reader | Yes (microSD) | Yes (microSD) |
SOFTWARE | ASUS VivoBook S15 (S531FA) | ASUS ZenBook 13 (UX334FL) |
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Operating System (OS) | Windows 10 Home | Windows 10 Home 64-bit Edition |
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MISCELLANEOUS | ASUS VivoBook S15 (S531FA) | ASUS ZenBook 13 (UX334FL) |
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Included Accessories | Power adapter | Mouse pad, power adapter, sleeve, wireless mouse |
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Security | - | Firmware Trusted Platform Module (TPM) solution |
Features | ErgoLift | ASUS Battery Health charging technology, ErgoLift |
SAR Value | 0.584 W/kg (body), 0.584 W/kg (limb) | 0.444 W/kg (body), 0.444 W/kg (limb) |
Model Number | EJ037T | A4021T |