Detailed comparison and review of ASUS VivoBook 15 (K513EQ) and ASUS VivoBook S14 (S431FA). With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.
Advantages and disadvantages of ASUS VivoBook 15 (K513EQ) based on its technical characteristics, features, user experience, expert reviews and price level.
slim lightweight design
fast SSD storage
vivid full-HD display
good processor performance
competitive price point
average battery life
no thunderbolt support
limited upgradeability
mediocre sound quality
Advantages and disadvantages of ASUS VivoBook S14 (S431FA) based on its technical characteristics, features, user experience, expert reviews and price level.
compact lightweight design
vivid full hd display
fast ssd storage
efficient intel processor
reasonable price point
average battery life
no dedicated gpu
limited port selection
mediocre sound quality
| DESIGN AND DIMENSIONS | ASUS VivoBook 15 (K513EQ) | ASUS VivoBook S14 (S431FA) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.9 cm x 23.5 cm x 1.79 cm | 32.33 cm x 21.37 cm x 1.8 cm |
| Weight | 1.8 kg | 1.4 kg |
| Case Material | Aluminum, plastic | - |
| Colour | Transparent silver (LCD cover), spangle silver (bottom), spangle silver (top) | Black (bottom), black (top), indie black (LCD cover) | Hearty gold (LCD cover), spangle silver (bottom), spangle silver (top) | Transparent silver |
| DISPLAY | ASUS VivoBook 15 (K513EQ) | ASUS VivoBook S14 (S431FA) |
|---|
| Screen Size (Type) | 15.6" OLED | 14" |
|---|---|---|
| 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 | 250 cd/m² |
| Colour Gamut | 100% DCI-P3 | 72% NTSC |
| Features | Glossy, ASUS Splendid Video Intelligence Technology, Tru2Life | Anti-glare, NanoEdge display, 178° viewing angle |
| PROCESSOR | ASUS VivoBook 15 (K513EQ) | ASUS VivoBook S14 (S431FA) |
|---|
| CPU | Intel Core i5 (11th Gen) 1135G7 / 2.4 GHz | Intel Core i5 (8th Gen) 8265U / 1.6 GHz |
|---|---|---|
| Max Turbo Speed | 4.2 GHz | 3.9 GHz |
| Number of Cores | Quad-Core | Quad-Core |
| Cache | 8 MB | - |
| 64-bit Computing | - | Yes |
| Features | Intel Turbo Boost Technology 2.0, Intel Smart Cache | Intel Turbo Boost Technology 2.0 |
| MEMORY | ASUS VivoBook 15 (K513EQ) | ASUS VivoBook S14 (S431FA) |
|---|
| RAM | 16 GB (1 x 8 GB + 8 GB (soldered)) | 8 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | DDR4 SDRAM | LPDDR3 SDRAM |
| Speed | - | 2133 MHz |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 1 | - |
| Empty Slots | 0 | - |
| STORAGE | ASUS VivoBook 15 (K513EQ) | ASUS VivoBook S14 (S431FA) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 2280 PCIe 3.0 x2 - NVM Express (NVMe) | 256 GB SSD M.2 PCIe 3.0 x2 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | ASUS VivoBook 15 (K513EQ) | ASUS VivoBook S14 (S431FA) |
|---|
| Multi-GPU Configuration | 1 single GPU card / integrated GPU | - |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce MX350 / Intel Iris Xe Graphics | Intel UHD Graphics 620 |
| Video Memory | 2 GB GDDR5 SDRAM | - |
| Camera | Yes - 720p | Yes - HD |
| Camera Features | - | IR camera |
| Sound | Harman/kardon stereo speakers, microphone | Harman/kardon stereo speakers, array microphone |
| Audio Features | ASUS Bang & Olufsen ICEpower | ASUS SonicMaster |
| COMMUNICATIONS | ASUS VivoBook 15 (K513EQ) | ASUS VivoBook S14 (S431FA) |
|---|
| Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac, Bluetooth 4.2 |
|---|---|---|
| Features | Dual stream (2x2) | - |
| BATTERY | ASUS VivoBook 15 (K513EQ) | ASUS VivoBook S14 (S431FA) |
|---|
| Technology | 3-cell Lithium Ion | 2-cell lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 42 Wh | 47 Wh |
| AC ADAPTER | ASUS VivoBook 15 (K513EQ) | ASUS VivoBook S14 (S431FA) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt, 19 V, 3.42 A | 45 Watt, 19 V, 2.47 A |
| INPUT | ASUS VivoBook 15 (K513EQ) | ASUS VivoBook S14 (S431FA) |
|---|
| Type | Keyboard, touchpad | Keyboard, NumberPad |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | - | Yes |
| Features | Chiclet keyboard | - |
| CONNECTIONS & EXPANSIONS | ASUS VivoBook 15 (K513EQ) | ASUS VivoBook S14 (S431FA) |
|---|
| Slots | 1 x M.2 (PCI Express 3.0 x2) (0 free) | - |
|---|---|---|
| Interfaces | Headphone output USB 3.2 Gen 1 2 x USB 2.0 USB-C 3.2 Gen 1 HDMI |
Headphone/microphone combo jack USB 3.1 Gen 1 USB 2.0 USB-C 3.1 Gen 2 HDMI |
| Memory Card Reader | Yes (microSD) | Yes (SD Card) |
| SOFTWARE | ASUS VivoBook 15 (K513EQ) | ASUS VivoBook S14 (S431FA) |
|---|
| Operating System (OS) | Windows 10 Home | Windows 10 Home 64-bit Edition |
|---|
| MISCELLANEOUS | ASUS VivoBook 15 (K513EQ) | ASUS VivoBook S14 (S431FA) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM) Security Chip | Firmware Trusted Platform Module (TPM) Security Chip |
| Features | System password | System password, ErgoLift |
| SAR Value | - | 0.6 W/kg (body), 0.6 W/kg (limb) |
| Repairability Index | 6.7 (out of 10) | - |
| Model Number | L1215T | AM016T |