In depth comparison and review of ASUS Vivobook S 14 OLED (K3402ZA) and ASUS M515DA (EJ1298W). 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 S 14 OLED (K3402ZA) based on its technical characteristics, features, user experience, expert reviews and price level.
vivid oled display
lightweight design
fast ssd storage
good processor performance
competitive price
average battery life
no dedicated gpu
limited port selection
basic audio quality
Advantages and disadvantages of ASUS M515DA (EJ1298W) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
lightweight design
solid build quality
adequate performance
fast SSD storage
average battery life
mediocre display quality
limited upgrade options
no backlit keyboard.
| DESIGN AND DIMENSIONS | ASUS Vivobook S 14 OLED (K3402ZA) | ASUS M515DA (EJ1298W) |
|---|
| Product Type | Notebook - 180-degree hinge design | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 31.64 cm x 22.45 cm x 1.89 cm | 36 cm x 23.5 cm x 1.99 cm |
| Weight | 1.4 kg | 1.8 kg |
| Colour | Neutral grey | Transparent silver |
| DISPLAY | ASUS Vivobook S 14 OLED (K3402ZA) | ASUS M515DA (EJ1298W) |
|---|
| Screen Size (Type) | 14" OLED | 15.6" |
|---|---|---|
| Screen Resolution | 2880 x 1800 (WQXGA+) | 1920 x 1080 (Full HD) |
| V-Sync Rate at Max Res. | 90 Hz | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:10 | 16:9 |
| Image Brightness | 400 cd/m² | 200 cd/m² |
| Colour Gamut | 100% DCI-P3 | 45% NTSC |
| Colour Support | 1.07 billion colours | - |
| Features | Glossy, NanoEdge display, Pantone Validated, 84% screen-to-body ratio, 0.2 ms response rate, HDR 600 True Black | Anti-glare, NanoEdge display, 178° viewing angle, 83% screen-to-body ratio |
| PROCESSOR | ASUS Vivobook S 14 OLED (K3402ZA) | ASUS M515DA (EJ1298W) |
|---|
| CPU | Intel Core i5 (12th Gen) 12500H / 2.5 GHz | AMD Ryzen 3 3250U / 2.6 GHz |
|---|---|---|
| Max Turbo Speed | 4.5 GHz | 3.5 GHz |
| Number of Cores | 12-core | Quad-Core |
| Cache | 18 MB | L3 - 4 MB |
| Platform Technology | Intel Evo | - |
| MEMORY | ASUS Vivobook S 14 OLED (K3402ZA) | ASUS M515DA (EJ1298W) |
|---|
| RAM | 16 GB (1 x 8 GB + 8 GB (soldered)) | 4 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 1 | - |
| Empty Slots | 0 | - |
| STORAGE | ASUS Vivobook S 14 OLED (K3402ZA) | ASUS M515DA (EJ1298W) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe 4.0 - NVM Express (NVMe) | 256 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | ASUS Vivobook S 14 OLED (K3402ZA) | ASUS M515DA (EJ1298W) |
|---|
| Graphics Processor (GPU) | Intel Iris Xe Graphics | AMD Radeon Graphics |
|---|---|---|
| Video System Features | Functions as Intel UHD graphics (for single-channel memory) | - |
| Camera | Yes - 720p | Yes - VGA |
| Camera Features | Privacy shutter | - |
| Sound | Harman/kardon stereo speakers, array microphone | Speaker, microphone |
| Audio Features | Output: Smart Amp; Input: noise-cancellation technology | Output: ASUS SonicMaster |
| COMMUNICATIONS | ASUS Vivobook S 14 OLED (K3402ZA) | ASUS M515DA (EJ1298W) |
|---|
| Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) | 802.11a/b/g/n/ac, Bluetooth 4.1 |
|---|---|---|
| Features | Dual stream (2x2) | Single stream (1x1) |
| BATTERY | ASUS Vivobook S 14 OLED (K3402ZA) | ASUS M515DA (EJ1298W) |
|---|
| Technology | 3-cell Lithium Ion | 2-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 70 Wh | 37 Wh |
| AC ADAPTER | ASUS Vivobook S 14 OLED (K3402ZA) | ASUS M515DA (EJ1298W) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 90 Watt, 20 V, 4.5 A | 45 Watt, 19 V, 2.37 A |
| INPUT | ASUS Vivobook S 14 OLED (K3402ZA) | ASUS M515DA (EJ1298W) |
|---|
| Type | Keyboard, touchpad, NumberPad 2.0 | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | Yes | Yes |
| Features | Chiclet keyboard, 1.4mm travel distance, ASUS ErgoSense | Chiclet keyboard, 1.4mm travel distance |
| CONNECTIONS & EXPANSIONS | ASUS Vivobook S 14 OLED (K3402ZA) | ASUS M515DA (EJ1298W) |
|---|
| Interfaces | Headphone/microphone combo jack USB 2.0 2 x USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) USB 3.2 Gen 1 HDMI |
Headphone/microphone combo jack USB 3.2 Gen 1 2 x USB 2.0 HDMI USB-C 3.2 Gen 1 |
|---|---|---|
| Memory Card Reader | - | Yes (microSD) |
| SOFTWARE | ASUS Vivobook S 14 OLED (K3402ZA) | ASUS M515DA (EJ1298W) |
|---|
| Operating System (OS) | Windows 11 Home | Windows 11 Home in S mode |
|---|---|---|
| Software Included | - | McAfee, MyASUS |
| MISCELLANEOUS | ASUS Vivobook S 14 OLED (K3402ZA) | ASUS M515DA (EJ1298W) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM) Security Chip, fingerprint reader | Firmware Trusted Platform Module (TPM) Security Chip, fingerprint reader |
| Security Slot Type | - | Kensington security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | System password, ASUS IceCool design, ASUS Antibacterial Guard | ASUS Tru2Life Technology |
| Compliant Standards | RoHS, REACH, TUV Rheinland Flicker Free Certification, SGS Eye Care Display Certification, TUV Rheinland Low Blue Light (Hardware Solution) | - |
| Model Number | KM044W | - |
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