In depth comparison and review of ASUS VivoBook 15 OLED (K513EA) and ASUS X515JA (EJ3921W). 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 OLED (K513EA) based on its technical characteristics, features, user experience, expert reviews and price level.
vibrant oled display
lightweight design
competitive price point
solid build quality
fast ssd storage
average battery life
modest graphics performance
no thunderbolt support
limited upgradeability
Advantages and disadvantages of ASUS X515JA (EJ3921W) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
solid build quality
lightweight design
adequate performance
good connectivity options
average battery life
modest display resolution
limited upgrade options
integrated graphics only
DESIGN AND DIMENSIONS | ASUS VivoBook 15 OLED (K513EA) | ASUS X515JA (EJ3921W) |
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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 | 36.02 cm x 23.49 cm x 1.99 cm |
Weight | 1.8 kg | 1.8 kg |
Case Material | Aluminum, plastic | Plastic |
Colour | Transparent silver (LCD cover), spangle silver (bottom), spangle silver (top) | Slate grey |
DISPLAY | ASUS VivoBook 15 OLED (K513EA) | ASUS X515JA (EJ3921W) |
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Screen Size (Type) | 15.6" OLED | 15.6" |
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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 | 600 cd/m² | 200 cd/m² |
Colour Gamut | 100% DCI-P3 | 45% NTSC |
Colour Support | 1.07 billion colours | - |
Features | Glossy, Eye-Care Technology, Low Blue Light technology, Pantone Validated, 85% screen-to-body ratio, 0.2 ms response rate, HDR 600 True Black | Anti-glare, 83% screen-to-body ratio |
PROCESSOR | ASUS VivoBook 15 OLED (K513EA) | ASUS X515JA (EJ3921W) |
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CPU | Intel Core i7 (11th Gen) 1165G7 / 2.8 GHz | Intel Core i5 (10th Gen) 1035G1 / 1 GHz |
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Max Turbo Speed | 4.7 GHz | 3.6 GHz |
Number of Cores | Quad-Core | Quad-Core |
Cache | 12 MB | 6 MB |
Features | - | Intel Smart Cache |
MEMORY | ASUS VivoBook 15 OLED (K513EA) | ASUS X515JA (EJ3921W) |
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RAM | 16 GB (1 x 8 GB + 8 GB (soldered)) | 8 GB (provided memory is soldered) |
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Max RAM Supported | - | 16 GB |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
Slots Qty | 1 | 1 |
Empty Slots | 0 | 1 |
STORAGE | ASUS VivoBook 15 OLED (K513EA) | ASUS X515JA (EJ3921W) |
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Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) | 512 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) |
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AUDIO & VIDEO | ASUS VivoBook 15 OLED (K513EA) | ASUS X515JA (EJ3921W) |
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Graphics Processor (GPU) | Intel Iris Xe Graphics | Intel UHD Graphics |
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Camera | Yes - 720p | Yes - VGA |
Sound | Harman/kardon stereo speakers, microphone | Speakers, microphone |
Audio Features | ASUS Bang & Olufsen ICEpower | Output: ASUS SonicMaster |
COMMUNICATIONS | ASUS VivoBook 15 OLED (K513EA) | ASUS X515JA (EJ3921W) |
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Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac, Bluetooth 4.1 |
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Features | Dual stream (2x2) | Single stream (1x1) |
BATTERY | ASUS VivoBook 15 OLED (K513EA) | ASUS X515JA (EJ3921W) |
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Technology | 3-cell Lithium Ion | 2-cell Lithium Ion |
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Battery Capacity (Size) | 42 Wh | 37 Wh |
AC ADAPTER | ASUS VivoBook 15 OLED (K513EA) | ASUS X515JA (EJ3921W) |
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Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 65 Watt, 19 V, 3.42 A | 45 Watt, 19 V, 2.37 A |
INPUT | ASUS VivoBook 15 OLED (K513EA) | ASUS X515JA (EJ3921W) |
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Type | Keyboard, touchpad | Keyboard, touchpad |
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Numeric Keypad | Yes | Yes |
Keyboard Backlight | Yes | - |
Features | Chiclet keyboard | Chiclet keyboard, 1.4mm travel distance |
CONNECTIONS & EXPANSIONS | ASUS VivoBook 15 OLED (K513EA) | ASUS X515JA (EJ3921W) |
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Interfaces | HDMI Headphone output USB 3.2 Gen 1 USB-C 3.2 Gen 1 2 x USB 2.0 |
Headphone/microphone combo jack USB 3.2 Gen 1 2 x USB 2.0 HDMI USB-C 3.2 Gen 1 |
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Memory Card Reader | Yes (microSD) | - |
SOFTWARE | ASUS VivoBook 15 OLED (K513EA) | ASUS X515JA (EJ3921W) |
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Operating System (OS) | Windows 10 Home | Windows 11 Home in S mode |
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MISCELLANEOUS | ASUS VivoBook 15 OLED (K513EA) | ASUS X515JA (EJ3921W) |
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Included Accessories | Power adapter | Power adapter |
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Security | Firmware Trusted Platform Module (TPM) Security Chip | Firmware Trusted Platform Module (TPM) solution |
Security Slot Type | - | Kensington security slot |
Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
Features | System password | System password |
Repairability Index | 6.5 (out of 10) | - |
Model Number | L1897T | - |