In depth comparison and review of ASUS VivoBook S14 (S433EQ) and ASUS 14 (X409UA). 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 S14 (S433EQ) based on its technical characteristics, features, user experience, expert reviews and price level.
compact and lightweight
vivid color display
responsive fingerprint sensor
efficient multitasking performance
good value for money
average battery life
noisy under load
limited port selection
mediocre speaker quality
Advantages and disadvantages of ASUS 14 (X409UA) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
compact design
adequate performance
solid build quality
decent battery life
average display quality
limited storage capacity
no backlit keyboard
mediocre graphics performance
| DESIGN AND DIMENSIONS | ASUS VivoBook S14 (S433EQ) | ASUS 14 (X409UA) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 32.49 cm x 21.35 cm x 1.59 cm | 32.5 cm x 21.6 cm x 2.29 cm |
| Weight | 1.4 kg | 1.6 kg |
| Case Material | Aluminum | - |
| Colour | Light grey (top cover), light grey (bottom), indie black (LCD cover) | Slate grey |
| DISPLAY | ASUS VivoBook S14 (S433EQ) | ASUS 14 (X409UA) |
|---|
| Screen Size (Type) | 14" | 14" |
|---|---|---|
| LCD Backlight Technology | LED backlight | 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 | 250 cd/m² | - |
| Colour Gamut | 45% NTSC | 45% NTSC |
| Features | Anti-glare, NanoEdge display, 178° viewing angle | Anti-glare |
| PROCESSOR | ASUS VivoBook S14 (S433EQ) | ASUS 14 (X409UA) |
|---|
| CPU | Intel Core i5 (11th Gen) 1135G7 / 2.4 GHz | Intel Core i3 (7th Gen) 7020U / 2.3 GHz |
|---|---|---|
| Max Turbo Speed | 4.2 GHz | - |
| Number of Cores | Quad-Core | Dual-Core |
| Cache | 8 MB | 3 MB |
| 64-bit Computing | Yes | Yes |
| MEMORY | ASUS VivoBook S14 (S433EQ) | ASUS 14 (X409UA) |
|---|
| RAM | 8 GB (provided memory is soldered) | 4 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 3200 MHz | - |
| Rated Speed | 3200 MHz | - |
| Form Factor | - | SO-DIMM 260-pin |
| STORAGE | ASUS VivoBook S14 (S433EQ) | ASUS 14 (X409UA) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe - NVM Express (NVMe) | 256 GB SSD M.2 PCIe 3.0 x2 - NVM Express (NVMe) |
|---|---|---|
| SSD Cache | 32 GB 3D Xpoint (Optane) | - |
| AUDIO & VIDEO | ASUS VivoBook S14 (S433EQ) | ASUS 14 (X409UA) |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce MX350 / Intel Iris Xe Graphics | Intel HD Graphics 620 |
|---|---|---|
| Video Memory | 2 GB GDDR5 SDRAM | - |
| Camera | Yes - HD | Yes - VGA |
| Sound | Harman/kardon stereo speakers, array microphone | Speaker, microphone |
| Audio Features | ASUS SonicMaster, Smart Amplification technology | - |
| COMMUNICATIONS | ASUS VivoBook S14 (S433EQ) | ASUS 14 (X409UA) |
|---|
| Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac, Bluetooth 4.1 |
|---|
| BATTERY | ASUS VivoBook S14 (S433EQ) | ASUS 14 (X409UA) |
|---|
| Technology | 3-cell Lithium Ion | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 50 Wh | 42 Wh |
| AC ADAPTER | ASUS VivoBook S14 (S433EQ) | ASUS 14 (X409UA) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt, 19 V, 3.42 A | 45 Watt, 19 V, 2.37 A |
| INPUT | ASUS VivoBook S14 (S433EQ) | ASUS 14 (X409UA) |
|---|
| Type | Keyboard, NumberPad | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | - |
| Features | Chiclet keyboard | Chiclet keyboard |
| CONNECTIONS & EXPANSIONS | ASUS VivoBook S14 (S433EQ) | ASUS 14 (X409UA) |
|---|
| Interfaces | Headphone/microphone combo jack USB 3.2 Gen 1 2 x USB 2.0 USB-C (supports Thunderbolt 4) HDMI |
Headphone/microphone combo jack USB 3.1 Gen 1 2 x USB 2.0 USB-C 3.1 Gen 1 HDMI LAN |
|---|---|---|
| Memory Card Reader | Yes (microSD) | Yes (microSD) |
| SOFTWARE | ASUS VivoBook S14 (S433EQ) | ASUS 14 (X409UA) |
|---|
| Operating System (OS) | Windows 10 Home | Windows 10 Home 64-bit Edition |
|---|
| MISCELLANEOUS | ASUS VivoBook S14 (S433EQ) | ASUS 14 (X409UA) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM) Security Chip | - |
| Features | System password | - |
| SAR Value | - | 0.196 W/kg (body), 0.196 W/kg (limb) |
| Model Number | EB052T | EK035T |
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