Side by side comparison and review of ASUS VivoBook S 15 OLED (K3502ZA) and ASUS Zenbook 15 OLED (UM3504DA). Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
Advantages and disadvantages of ASUS VivoBook S 15 OLED (K3502ZA) based on its technical characteristics, features, user experience, expert reviews and price level.
vibrant oled display
lightweight design
fast ssd storage
good processor performance
competitive price point
average battery life
limited port selection
no dedicated gpu
basic audio quality
Advantages and disadvantages of ASUS Zenbook 15 OLED (UM3504DA) based on its technical characteristics, features, user experience, expert reviews and price level.
vibrant oled display
lightweight and portable
powerful ryzen processor
ample storage options
good battery life
limited port selection
no dedicated gpu
higher price segment
average speaker quality
| DESIGN AND DIMENSIONS | ASUS VivoBook S 15 OLED (K3502ZA) | ASUS Zenbook 15 OLED (UM3504DA) |
|---|
| Product Type | Notebook - 180-degree hinge design | Notebook - 180-degree hinge design |
|---|---|---|
| Dimensions (WxDxH) | 35.98 cm x 23.29 cm x 1.89 cm | 35.38 cm x 22.66 cm x 1.58 cm |
| Dimensions (WxDxH) / Weight Details | - | 45.5 cm x 29 cm x 7.3 cm / 3.67 kg |
| Weight | 1.8 kg | 1.4 kg |
| Case Material | - | Aluminum |
| Colour | Neutral grey | Ponder blue |
| DISPLAY | ASUS VivoBook S 15 OLED (K3502ZA) | ASUS Zenbook 15 OLED (UM3504DA) |
|---|
| Screen Size (Type) | 15.6" OLED | 15.6" OLED |
|---|---|---|
| Screen Resolution | 1920 x 1080 (Full HD) | 2880 x 1620 (2.8K) |
| V-Sync Rate at Max Res. | 60 Hz | 120 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 400 cd/m² | 600 cd/m² |
| Colour Gamut | 100% DCI-P3 | 100% DCI-P3 |
| Colour Support | 1.07 billion colours | 1.07 billion colours |
| Features | Glossy, NanoEdge display, Pantone Validated, 84% screen-to-body ratio, 0.2 ms response rate, HDR 600 True Black | NanoEdge display, Pantone Validated, 86% screen-to-body ratio, 0.2 ms response rate, HDR 600 True Black, VESA DisplayHDR |
| PROCESSOR | ASUS VivoBook S 15 OLED (K3502ZA) | ASUS Zenbook 15 OLED (UM3504DA) |
|---|
| CPU | Intel Core i7 (12th Gen) 12700H / 2.3 GHz | AMD Ryzen 7 7735U / 2.7 GHz |
|---|---|---|
| Max Turbo Speed | 4.7 GHz | 4.75 GHz |
| Number of Cores | 14-core | 8-core |
| Cache | 24 MB | L3 - 16 MB |
| Platform Technology | Intel Evo | - |
| Features | Intel Smart Cache | - |
| MEMORY | ASUS VivoBook S 15 OLED (K3502ZA) | ASUS Zenbook 15 OLED (UM3504DA) |
|---|
| RAM | 16 GB (1 x 8 GB + 8 GB (soldered)) | 16 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | DDR4 SDRAM | LPDDR5 SDRAM |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 1 | - |
| Empty Slots | 0 | - |
| STORAGE | ASUS VivoBook S 15 OLED (K3502ZA) | ASUS Zenbook 15 OLED (UM3504DA) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe 4.0 - NVM Express (NVMe) | 512 GB SSD M.2 PCIe 4.0 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | ASUS VivoBook S 15 OLED (K3502ZA) | ASUS Zenbook 15 OLED (UM3504DA) |
|---|
| Graphics Processor (GPU) | Intel Iris Xe Graphics | AMD Radeon 680M |
|---|---|---|
| Video System Features | Functions as Intel UHD graphics (for single-channel memory) | - |
| Camera | Yes - 720p | Yes - Full HD |
| Camera Features | Privacy shutter | IR camera, Windows Hello, ASUS AiSense Camera |
| Sound | Harman/kardon stereo speakers, array microphone | Harman/kardon stereo speakers, array microphone |
| Compliant Standards | - | Dolby Atmos |
| Audio Features | Output: Smart Amp; Input: noise-cancellation technology | Output: Smart Amplification technology, Asus Audio Booster; Input: AI noise cancelling |
| COMMUNICATIONS | ASUS VivoBook S 15 OLED (K3502ZA) | ASUS Zenbook 15 OLED (UM3504DA) |
|---|
| Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) | 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3 |
|---|---|---|
| Features | Dual stream (2x2) | Single stream (1x1) |
| BATTERY | ASUS VivoBook S 15 OLED (K3502ZA) | ASUS Zenbook 15 OLED (UM3504DA) |
|---|
| Technology | 3-cell Lithium Ion | 4-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 70 Wh | 67 Wh |
| AC ADAPTER | ASUS VivoBook S 15 OLED (K3502ZA) | ASUS Zenbook 15 OLED (UM3504DA) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 90 Watt, 20 V, 4.5 A | 65 Watt, 20 V, 3.25 A |
| INPUT | ASUS VivoBook S 15 OLED (K3502ZA) | ASUS Zenbook 15 OLED (UM3504DA) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | Yes |
| Keyboard Backlight | Yes | Yes |
| Features | Chiclet keyboard, 1.4mm travel distance, ASUS ErgoSense | Spill-resistant, chiclet keyboard, 1.4mm travel distance, ASUS ErgoSense |
| CONNECTIONS & EXPANSIONS | ASUS VivoBook S 15 OLED (K3502ZA) | ASUS Zenbook 15 OLED (UM3504DA) |
|---|
| 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 |
HDMI 2.1 Headphone/microphone combo jack USB-C 4.0 Gen 3/DisplayPort (Power Delivery) USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) USB 3.2 Gen 1 |
|---|
| SOFTWARE | ASUS VivoBook S 15 OLED (K3502ZA) | ASUS Zenbook 15 OLED (UM3504DA) |
|---|
| Operating System (OS) | Windows 11 Home | Windows 11 Home |
|---|---|---|
| Software Included | - | MyASUS, ScreenXpert, GlideX |
| MISCELLANEOUS | ASUS VivoBook S 15 OLED (K3502ZA) | ASUS Zenbook 15 OLED (UM3504DA) |
|---|
| Included Accessories | Power adapter | USB-C power adapter |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM) Security Chip, fingerprint reader | Trusted Platform Module (TPM 2.0) Security Chip |
| Features | System password, ASUS IceCool design, antibacterial, Amazon Alexa Voice Assistant | MIL-STD-810H tested, Cortana support, ASUS Antimicrobial Guard Plus |
| Compliant Standards | RoHS, REACH, TUV Rheinland Flicker Free Certification, SGS Eye Care Display Certification, TUV Rheinland Low Blue Light (Hardware Solution) | RoHS, REACH, ISO 22196, TUV Rheinland Low Blue Light Certification, TUV Rheinland Flicker Free Certification, SGS Eye Care Display Certification, ISO 21702 |
| Max Operating Temperature | - | 49 °C |
| Min Operating Temperature | - | -37 °C |
| Humidity Range Operating | - | 95% RH |
| Model Number | L1058W | NX015W |
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