Detailed comparison and review of ASUS VivoBook 15X OLED (M1503QA) and ASUS VivoBook S 15 OLED (K3502ZA). 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 15X OLED (M1503QA) based on its technical characteristics, features, user experience, expert reviews and price level.
vivid oled display
lightweight design
competitive price point
solid build quality
fast ssd storage
average battery life
no dedicated gpu
limited port selection
mediocre speaker quality
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
| DESIGN AND DIMENSIONS | ASUS VivoBook 15X OLED (M1503QA) | ASUS VivoBook S 15 OLED (K3502ZA) |
|---|
| Product Type | Notebook - 180-degree hinge design | Notebook - 180-degree hinge design |
|---|---|---|
| Dimensions (WxDxH) | 35.68 cm x 22.76 cm x 1.99 cm | 35.98 cm x 23.29 cm x 1.89 cm |
| Weight | 1.5 kg | 1.8 kg |
| Colour | Transparent silver | Neutral grey |
| DISPLAY | ASUS VivoBook 15X OLED (M1503QA) | ASUS VivoBook S 15 OLED (K3502ZA) |
|---|
| Screen Size (Type) | 15.6" OLED | 15.6" OLED |
|---|---|---|
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| V-Sync Rate at Max Res. | 60 Hz | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 600 cd/m² | 400 cd/m² |
| Colour Gamut | 100% DCI-P3 | 100% DCI-P3 |
| Colour Support | 1.07 billion colours | 1.07 billion colours |
| Features | Glare, Pantone Validated, 86% screen-to-body ratio, 0.2 ms response rate, HDR 600 True Black | Glossy, NanoEdge display, Pantone Validated, 84% screen-to-body ratio, 0.2 ms response rate, HDR 600 True Black |
| PROCESSOR | ASUS VivoBook 15X OLED (M1503QA) | ASUS VivoBook S 15 OLED (K3502ZA) |
|---|
| CPU | AMD Ryzen 7 5800H / 3.2 GHz | Intel Core i7 (12th Gen) 12700H / 2.3 GHz |
|---|---|---|
| Max Turbo Speed | 4.4 GHz | 4.7 GHz |
| Number of Cores | 8-core | 14-core |
| Cache | L3 - 16 MB | 24 MB |
| Platform Technology | - | Intel Evo |
| Features | - | Intel Smart Cache |
| MEMORY | ASUS VivoBook 15X OLED (M1503QA) | ASUS VivoBook S 15 OLED (K3502ZA) |
|---|
| RAM | 16 GB | 16 GB (1 x 8 GB + 8 GB (soldered)) |
|---|---|---|
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 1 | 1 |
| Empty Slots | - | 0 |
| STORAGE | ASUS VivoBook 15X OLED (M1503QA) | ASUS VivoBook S 15 OLED (K3502ZA) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe 3.0 | 512 GB SSD M.2 PCIe 4.0 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | ASUS VivoBook 15X OLED (M1503QA) | ASUS VivoBook S 15 OLED (K3502ZA) |
|---|
| Graphics Processor (GPU) | AMD Radeon Graphics | Intel Iris Xe Graphics |
|---|---|---|
| Video System Features | - | Functions as Intel UHD graphics (for single-channel memory) |
| Camera | Yes - 720p | Yes - 720p |
| Camera Features | Privacy shutter | Privacy shutter |
| Sound | Speakers, array microphone | Harman/kardon stereo speakers, array microphone |
| Audio Features | Output: ASUS SonicMaster | Output: Smart Amp; Input: noise-cancellation technology |
| COMMUNICATIONS | ASUS VivoBook 15X OLED (M1503QA) | ASUS VivoBook S 15 OLED (K3502ZA) |
|---|
| Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | Bluetooth 5.0, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Features | Dual stream (2x2) | Dual stream (2x2) |
| BATTERY | ASUS VivoBook 15X OLED (M1503QA) | ASUS VivoBook S 15 OLED (K3502ZA) |
|---|
| Technology | 3-cell Lithium Ion | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 70 Wh | 70 Wh |
| AC ADAPTER | ASUS VivoBook 15X OLED (M1503QA) | ASUS VivoBook S 15 OLED (K3502ZA) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 90 Watt, 19 V, 4.74 A | 90 Watt, 20 V, 4.5 A |
| INPUT | ASUS VivoBook 15X OLED (M1503QA) | ASUS VivoBook S 15 OLED (K3502ZA) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | Yes |
| Keyboard Backlight | Yes | Yes |
| Features | Chiclet keyboard, 1.4mm travel distance, ASUS ErgoSense | Chiclet keyboard, 1.4mm travel distance, ASUS ErgoSense |
| CONNECTIONS & EXPANSIONS | ASUS VivoBook 15X OLED (M1503QA) | ASUS VivoBook S 15 OLED (K3502ZA) |
|---|
| Interfaces | HDMI Headphone/microphone combo jack USB 2.0 2 x USB 3.2 Gen 1 USB-C 3.2 Gen 1 |
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 |
|---|
| SOFTWARE | ASUS VivoBook 15X OLED (M1503QA) | ASUS VivoBook S 15 OLED (K3502ZA) |
|---|
| Operating System (OS) | Windows 11 Home | Windows 11 Home |
|---|
| MISCELLANEOUS | ASUS VivoBook 15X OLED (M1503QA) | ASUS VivoBook S 15 OLED (K3502ZA) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM) Security Chip | Firmware Trusted Platform Module (TPM) Security Chip, fingerprint reader |
| Features | System password, MIL-STD-810H tested, ASUS Antibacterial Guard | System password, ASUS IceCool design, antibacterial, Amazon Alexa Voice Assistant |
| Compliant Standards | RoHS, REACH, SGS Eye Care Display Certification | RoHS, REACH, TUV Rheinland Flicker Free Certification, SGS Eye Care Display Certification, TUV Rheinland Low Blue Light (Hardware Solution) |
| Model Number | L1072W | L1058W |
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