In depth comparison and review of ASUS VivoBook S15 (S531FA) and Lenovo IdeaPad 320-15IKB (Lenovo IdeaPad 320). 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
DESIGN AND DIMENSIONS | ASUS VivoBook S15 (S531FA) | Lenovo IdeaPad 320-15IKB (Lenovo IdeaPad 320) |
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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 | 37.8 cm x 26 cm x 2.29 cm |
Weight | 1.8 kg | 2.2 kg |
Case Material | - | Polycarbonate ABS |
Colour | Gun metal | Platinum grey |
DISPLAY | ASUS VivoBook S15 (S531FA) | Lenovo IdeaPad 320-15IKB (Lenovo IdeaPad 320) |
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Screen Size (Type) | 15.6" | 15.6" - TN |
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LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | 1920 x 1080 (Full HD) | 1366 x 768 (HD) |
V-Sync Rate at Max Res. | 60 Hz | - |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | 300 cd/m² | 200 cd/m² |
Features | Anti-glare, 178° horizontal and vertical viewing angle, NanoEdge display | Anti-glare |
PROCESSOR | ASUS VivoBook S15 (S531FA) | Lenovo IdeaPad 320-15IKB (Lenovo IdeaPad 320) |
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CPU | Intel Core i5 (8th Gen) 8265U / 1.6 GHz | Intel Core i5 (8th Gen) 8250U / 1.6 GHz |
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Max Turbo Speed | 3.9 GHz | 3.4 GHz |
Number of Cores | Quad-Core | Quad-Core |
Cache | 6 MB | 6 MB |
64-bit Computing | Yes | Yes |
Features | Intel Turbo Boost Technology 2.0 | Integrated memory controller |
MEMORY | ASUS VivoBook S15 (S531FA) | Lenovo IdeaPad 320-15IKB (Lenovo IdeaPad 320) |
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RAM | 8 GB | 4 GB (provided memory is soldered) |
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Max RAM Supported | - | 16 GB |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | 2400 MHz | 2133 MHz |
Rated Speed | 2400 MHz | 2133 MHz |
Form Factor | - | SO-DIMM 260-pin |
Slots Qty | - | 1 |
Empty Slots | - | 1 |
STORAGE | ASUS VivoBook S15 (S531FA) | Lenovo IdeaPad 320-15IKB (Lenovo IdeaPad 320) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 PCIe | 128 GB SSD 2.5" (5 mm) SATA 6Gb/s - Lite-On |
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AUDIO & VIDEO | ASUS VivoBook S15 (S531FA) | Lenovo IdeaPad 320-15IKB (Lenovo IdeaPad 320) |
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Graphics Processor (GPU) | Intel UHD Graphics 620 | Intel UHD Graphics 620 |
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Camera | Yes - HD | Yes |
Resolution | - | 0.3 Megapixel |
Camera Features | IR camera | - |
Sound | Harman/kardon stereo speakers, array microphone | Stereo speakers, microphone |
Compliant Standards | - | High Definition Audio, Dolby Audio |
Audio Features | ASUS SonicMaster, Smart Amplification technology | - |
COMMUNICATIONS | ASUS VivoBook S15 (S531FA) | Lenovo IdeaPad 320-15IKB (Lenovo IdeaPad 320) |
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Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | 802.11a/b/g/n/ac, Bluetooth 4.1 |
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Wireless Controller | - | Intel Dual Band Wireless-AC 3165 - M.2 Card |
Network Interface | - | Gigabit Ethernet |
BATTERY | ASUS VivoBook S15 (S531FA) | Lenovo IdeaPad 320-15IKB (Lenovo IdeaPad 320) |
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Technology | 3-cell | 2-cell Lithium Ion |
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Battery Capacity (Size) | 42 Wh | 30 Wh |
Battery Life | - | Up to 6 hours |
AC ADAPTER | ASUS VivoBook S15 (S531FA) | Lenovo IdeaPad 320-15IKB (Lenovo IdeaPad 320) |
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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 | 45 Watt, 20 V, 2.25 A |
INPUT | ASUS VivoBook S15 (S531FA) | Lenovo IdeaPad 320-15IKB (Lenovo IdeaPad 320) |
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Type | Keyboard, touchpad | Keyboard, touchpad |
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Numeric Keypad | - | Yes |
Keyboard Backlight | Yes | - |
Features | - | Multi-touch touchpad |
CONNECTIONS & EXPANSIONS | ASUS VivoBook S15 (S531FA) | Lenovo IdeaPad 320-15IKB (Lenovo IdeaPad 320) |
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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 |
2 x USB 3.1 Gen 1/USB 3.0 USB-C 3.1 Gen 1 HDMI LAN Headphone/microphone combo jack |
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Memory Card Reader | Yes (microSD) | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
SOFTWARE | ASUS VivoBook S15 (S531FA) | Lenovo IdeaPad 320-15IKB (Lenovo IdeaPad 320) |
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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) | Lenovo IdeaPad 320-15IKB (Lenovo IdeaPad 320) |
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Included Accessories | Power adapter | Power adapter |
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Security Slot Type | - | Kensington security slot |
Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
Features | ErgoLift | Administrator password, hard drive password, power-on password |
Compliant Standards | - | RoHS |
SAR Value | 0.584 W/kg (body), 0.584 W/kg (limb) | - |
ENERGY STAR Certified | - | Yes |
Model Number | EJ037T | 15IKB 81BG |