In depth comparison and review of ASUS VivoBook S 15 OLED (K3502ZA) and ASUS Vivobook 16 (X1605ZA). 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 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 Vivobook 16 (X1605ZA) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
lightweight design
decent battery life
sharp display resolution
fast charging support
average build quality
limited graphics performance
no thunderbolt support
mediocre speaker output
DESIGN AND DIMENSIONS | ASUS VivoBook S 15 OLED (K3502ZA) | ASUS Vivobook 16 (X1605ZA) |
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Product Type | Notebook - 180-degree hinge design | Notebook - 180-degree hinge design |
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Dimensions (WxDxH) | 35.98 cm x 23.29 cm x 1.89 cm | 35.87 cm x 24.95 cm x 1.99 cm |
Weight | 1.8 kg | 1.88 kg |
Case Material | - | Plastic |
Colour | Neutral grey | Transparent silver |
DISPLAY | ASUS VivoBook S 15 OLED (K3502ZA) | ASUS Vivobook 16 (X1605ZA) |
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Screen Size (Type) | 15.6" OLED | 16" - IPS |
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Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1200 (WUXGA) |
V-Sync Rate at Max Res. | 60 Hz | - |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:10 |
Image Brightness | 400 cd/m² | 300 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 |
PROCESSOR | ASUS VivoBook S 15 OLED (K3502ZA) | ASUS Vivobook 16 (X1605ZA) |
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CPU | Intel Core i7 (12th Gen) 12700H / 2.3 GHz | Intel Core i7 (12th Gen) 1255U |
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Max Turbo Speed | 4.7 GHz | 4.7 GHz |
Number of Cores | 14-core | 10-core |
Cache | 24 MB | 12 MB |
Platform Technology | Intel Evo | - |
Features | Intel Smart Cache | Intel Smart Cache |
MEMORY | ASUS VivoBook S 15 OLED (K3502ZA) | ASUS Vivobook 16 (X1605ZA) |
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RAM | 16 GB (1 x 8 GB + 8 GB (soldered)) | 8 GB (provided memory is soldered) |
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Max RAM Supported | - | 16 GB |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
Slots Qty | 1 | 1 |
Empty Slots | 0 | 1 |
STORAGE | ASUS VivoBook S 15 OLED (K3502ZA) | ASUS Vivobook 16 (X1605ZA) |
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Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe 4.0 - NVM Express (NVMe) | 512 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) |
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AUDIO & VIDEO | ASUS VivoBook S 15 OLED (K3502ZA) | ASUS Vivobook 16 (X1605ZA) |
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Graphics Processor (GPU) | Intel Iris Xe Graphics | Intel Iris Xe Graphics |
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Video System Features | Functions as Intel UHD graphics (for single-channel memory) | Functions as Intel UHD graphics (for single-channel memory) |
Camera | Yes - 720p | Yes - HD |
Camera Features | Privacy shutter | Privacy shutter |
Sound | Harman/kardon stereo speakers, array microphone | Dual speakers, microphone |
Audio Features | Output: Smart Amp; Input: noise-cancellation technology | Output: ASUS SonicMaster, Audio by Dirac, Asus Audio Booster |
COMMUNICATIONS | ASUS VivoBook S 15 OLED (K3502ZA) | ASUS Vivobook 16 (X1605ZA) |
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Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) | 802.11a/b/g/n/ac/ax, Bluetooth 5.3 |
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Features | Dual stream (2x2) | Dual stream (2x2) |
BATTERY | ASUS VivoBook S 15 OLED (K3502ZA) | ASUS Vivobook 16 (X1605ZA) |
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Technology | 3-cell Lithium Ion | 3-cell Lithium Ion |
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Battery Capacity (Size) | 70 Wh | 42 Wh |
AC ADAPTER | ASUS VivoBook S 15 OLED (K3502ZA) | ASUS Vivobook 16 (X1605ZA) |
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Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 90 Watt, 20 V, 4.5 A | 45 Watt, 19 V, 2.37 A |
INPUT | ASUS VivoBook S 15 OLED (K3502ZA) | ASUS Vivobook 16 (X1605ZA) |
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Type | Keyboard, touchpad | Keyboard, touchpad |
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Numeric Keypad | Yes | Yes |
Keyboard Backlight | Yes | - |
Features | Chiclet keyboard, 1.4mm travel distance, ASUS ErgoSense | Chiclet keyboard, 1.35mm travel distance, ASUS ErgoSense |
CONNECTIONS & EXPANSIONS | ASUS VivoBook S 15 OLED (K3502ZA) | ASUS Vivobook 16 (X1605ZA) |
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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 |
USB 2.0 USB-C 3.2 Gen 1 2 x USB 3.2 Gen 1 HDMI 1.4 Headphone/microphone combo jack |
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SOFTWARE | ASUS VivoBook S 15 OLED (K3502ZA) | ASUS Vivobook 16 (X1605ZA) |
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Operating System (OS) | Windows 11 Home | Windows 11 Home |
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Software Included | - | Microsoft 365 (1 month trial) |
MISCELLANEOUS | ASUS VivoBook S 15 OLED (K3502ZA) | ASUS Vivobook 16 (X1605ZA) |
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Included Accessories | Power adapter | Power adapter |
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Security | Firmware Trusted Platform Module (TPM) Security Chip, fingerprint reader | Firmware Trusted Platform Module (TPM) Security Chip |
Features | System password, ASUS IceCool design, antibacterial, Amazon Alexa Voice Assistant | ASUS IceCool design, MIL-STD-810H tested, BIOS protection, 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) | - |
Model Number | L1058W | MB116W |