In depth comparison and review of ASUS VivoBook 15 (K513EA) and Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S). 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 15 (K513EA) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
decent processor performance
solid build quality
ample storage options
comfortable keyboard
average battery life
dim display
no backlit keyboard
limited graphics performance
DESIGN AND DIMENSIONS | ASUS VivoBook 15 (K513EA) | Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 35.9 cm x 23.5 cm x 1.79 cm | 32.74 cm x 23.65 cm x 1.93 cm |
Weight | 1.8 kg | 1.7 kg |
Case Material | Aluminum, plastic | Aluminum, polycarbonate ABS |
Colour | Transparent silver (LCD cover), spangle silver (bottom), spangle silver (top) | Mineral grey |
DISPLAY | ASUS VivoBook 15 (K513EA) | Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) |
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Screen Size (Type) | 15.6" OLED | 14" - IPS |
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LCD Backlight Technology | - | 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 | 400 cd/m² | 220 cd/m² |
Colour Gamut | 100% DCI-P3 | - |
Features | Glossy, ASUS Splendid Video Intelligence Technology, Tru2Life | Anti-glare |
PROCESSOR | ASUS VivoBook 15 (K513EA) | Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) |
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CPU | Intel Core i3 (11th Gen) 1115G4 / 3 GHz | Intel Core i3 (7th Gen) 7130U / 2.7 GHz |
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Max Turbo Speed | 4.1 GHz | - |
Number of Cores | Dual-Core | Dual-Core |
Cache | 6 MB | 3 MB |
64-bit Computing | - | Yes |
Features | Intel Turbo Boost Technology 2.0, Intel Smart Cache | Integrated memory controller |
MEMORY | ASUS VivoBook 15 (K513EA) | Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) |
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RAM | 8 GB (provided memory is soldered) | 4 GB (1 x 4 GB) |
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Max RAM Supported | - | 8 GB |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | - | 2133 MHz |
Rated Speed | - | 2400 MHz |
Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
Slots Qty | 1 | 1 |
Empty Slots | 1 | 0 |
STORAGE | ASUS VivoBook 15 (K513EA) | Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 PCIe 3.0 - NVM Express (NVMe) | 256 GB SSD 2.5" SATA 6Gb/s - Samsung |
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AUDIO & VIDEO | ASUS VivoBook 15 (K513EA) | Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) |
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Graphics Processor (GPU) | Intel UHD Graphics | Intel HD Graphics 620 |
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Camera | Yes - 720p | Yes - 720p |
Sound | Harman/kardon stereo speakers, microphone | Stereo speakers, dual array microphone |
Compliant Standards | - | High Definition Audio, Dolby Audio |
Audio Features | ASUS Bang & Olufsen ICEpower | Harman audio technology |
COMMUNICATIONS | ASUS VivoBook 15 (K513EA) | Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) |
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Wireless | Bluetooth 4.1, 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac, Bluetooth 4.1 |
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Wireless Controller | - | Intel Dual Band Wireless-AC 3165 - M.2 Card |
Features | Single stream (1x1) | - |
BATTERY | ASUS VivoBook 15 (K513EA) | Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) |
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Technology | 3-cell Lithium Ion | 2-cell Lithium Ion |
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Battery Capacity (Size) | 42 Wh | 30 Wh |
Battery Life | - | Up to 7 hours |
AC ADAPTER | ASUS VivoBook 15 (K513EA) | Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) |
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Input | AC 100-240 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
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Output | 65 Watt, 19 V, 3.42 A | 45 Watt, 20 V, 2.25 A |
INPUT | ASUS VivoBook 15 (K513EA) | Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) |
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Type | Keyboard, touchpad | Keyboard, touchpad |
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Numeric Keypad | Yes | - |
Keyboard Backlight | Yes | Yes |
Features | Chiclet keyboard | Multi-touch touchpad |
CONNECTIONS & EXPANSIONS | ASUS VivoBook 15 (K513EA) | Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) |
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Slots | 1 x M.2 (PCI Express 3.0 x2) (0 free) | - |
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Interfaces | HDMI 2 x USB 2.0 USB 3.2 Gen 1 Headphone output USB-C 3.2 Gen 1 |
USB 2.0 (Always On) USB 3.1 Gen 1/USB 3.0 USB-C 3.1 Gen 1 HDMI Headphone/microphone combo jack |
Memory Card Reader | Yes (microSD) | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
SOFTWARE | ASUS VivoBook 15 (K513EA) | Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) |
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Operating System (OS) | Windows 10 Home | Windows 10 Home 64-bit Edition |
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MISCELLANEOUS | ASUS VivoBook 15 (K513EA) | Lenovo IdeaPad 520S-14IKB (Lenovo IdeaPad 520S) |
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Included Accessories | Power adapter | Power adapter |
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Security | Firmware Trusted Platform Module (TPM) Security Chip | - |
Security Slot Type | - | Kensington mini security slot |
Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
Features | System password | Administrator password, hard drive password, power-on password |
Compliant Standards | - | RoHS |
Repairability Index | 6.5 (out of 10) | - |
ENERGY STAR Certified | - | Yes |
Manufacturer Warranty | - | Limited warranty - 2 years - pick-up and return |
Model Number | L11091T | 14IKB 80X2 |