In depth comparison and review of ASUS Vivobook Pro 14 OLED (K3400PA) and ASUS VivoBook Pro 15 OLED (K3500PA). 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 Pro 14 OLED (K3400PA) based on its technical characteristics, features, user experience, expert reviews and price level.
vibrant oled display
sleek lightweight design
solid performance
good thermal management
decent battery life
limited port selection
average sound quality
no dedicated gpu
higher price tag
Advantages and disadvantages of ASUS VivoBook Pro 15 OLED (K3500PA) based on its technical characteristics, features, user experience, expert reviews and price level.
vibrant oled display
lightweight design
strong overall performance
decent battery life
good thermal management
limited port selection
average sound quality
no dedicated gpu
higher price segment
| DESIGN AND DIMENSIONS | ASUS Vivobook Pro 14 OLED (K3400PA) | ASUS VivoBook Pro 15 OLED (K3500PA) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 31.74 cm x 22.85 cm x 1.93 cm | 35.98 cm x 23.53 cm x 1.99 cm |
| Weight | 1.4 kg | 1.65 kg |
| Case Material | - | Aluminum, plastic |
| Colour | Quiet blue | Quiet blue |
| DISPLAY | ASUS Vivobook Pro 14 OLED (K3400PA) | ASUS VivoBook Pro 15 OLED (K3500PA) |
|---|
| Screen Size (Type) | 14" OLED | 15.6" OLED |
|---|---|---|
| Screen Resolution | 2880 x 1800 (WQXGA+) | 1920 x 1080 (Full HD) |
| V-Sync Rate at Max Res. | 90 Hz | - |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:10 | 16:9 |
| Image Brightness | 600 cd/m² | 600 cd/m² |
| Colour Gamut | 100% DCI-P3 | 100% DCI-P3 |
| Colour Support | - | 1.07 billion colours |
| Features | Glossy, Pantone Validated, 0.2 ms response rate, HDR 600 True Black | Glossy, Eye-Care Technology, Low Blue Light technology, Pantone Validated, 84% screen-to-body ratio, 0.2 ms response rate, HDR 600 True Black |
| PROCESSOR | ASUS Vivobook Pro 14 OLED (K3400PA) | ASUS VivoBook Pro 15 OLED (K3500PA) |
|---|
| CPU | Intel Core i5 (11th Gen) 11300H / 3.1 GHz | Intel Core i7 (11th Gen) 11370H / 3.3 GHz |
|---|---|---|
| Max Turbo Speed | 4.4 GHz | 4.8 GHz |
| Number of Cores | Quad-Core | Quad-Core |
| Cache | 8 MB | 12 MB |
| MEMORY | ASUS Vivobook Pro 14 OLED (K3400PA) | ASUS VivoBook Pro 15 OLED (K3500PA) |
|---|
| RAM | 8 GB (provided memory is soldered) | 16 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| STORAGE | ASUS Vivobook Pro 14 OLED (K3400PA) | ASUS VivoBook Pro 15 OLED (K3500PA) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) | 1 TB SSD M.2 PCIe 3.0 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | ASUS Vivobook Pro 14 OLED (K3400PA) | ASUS VivoBook Pro 15 OLED (K3500PA) |
|---|
| Graphics Processor (GPU) | Intel Iris Xe Graphics | Intel Iris Xe Graphics |
|---|---|---|
| Camera | Yes - 720p | Yes - 720p |
| Camera Features | Privacy shutter | Privacy shutter |
| Sound | Harman/kardon stereo speakers, array microphone | Harman/kardon stereo speakers, array microphone |
| COMMUNICATIONS | ASUS Vivobook Pro 14 OLED (K3400PA) | ASUS VivoBook Pro 15 OLED (K3500PA) |
|---|
| Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | Bluetooth 5.0, 802.11a/b/g/n/ac/ax |
|---|---|---|
| Features | Dual stream (2x2) | Dual stream (2x2) |
| BATTERY | ASUS Vivobook Pro 14 OLED (K3400PA) | ASUS VivoBook Pro 15 OLED (K3500PA) |
|---|
| Technology | 3-cell Lithium Ion | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 63 Wh | 63 Wh |
| AC ADAPTER | ASUS Vivobook Pro 14 OLED (K3400PA) | ASUS VivoBook Pro 15 OLED (K3500PA) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt, 19 V, 3.42 A | 65 Watt, 19 V, 3.42 A |
| INPUT | ASUS Vivobook Pro 14 OLED (K3400PA) | ASUS VivoBook Pro 15 OLED (K3500PA) |
|---|
| Type | Keyboard, touchpad, NumberPad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | Yes | Yes |
| Features | Chiclet keyboard, 1.35mm travel distance | Chiclet keyboard |
| CONNECTIONS & EXPANSIONS | ASUS Vivobook Pro 14 OLED (K3400PA) | ASUS VivoBook Pro 15 OLED (K3500PA) |
|---|
| Interfaces | USB4 (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) 2 x USB 2.0 HDMI Headphone/microphone combo jack USB 3.2 Gen 1 |
USB 3.2 Gen 1 2 x USB 2.0 USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) HDMI Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (microSD) | Yes (microSD) |
| SOFTWARE | ASUS Vivobook Pro 14 OLED (K3400PA) | ASUS VivoBook Pro 15 OLED (K3500PA) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition | Windows 11 Home |
|---|
| MISCELLANEOUS | ASUS Vivobook Pro 14 OLED (K3400PA) | ASUS VivoBook Pro 15 OLED (K3500PA) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM) solution, fingerprint reader | Firmware Trusted Platform Module (TPM) Security Chip |
| Features | - | System password |
| Compliant Standards | - | MIL-STD 810H |
| Repairability Index | - | 7.1 (out of 10) |
| ENERGY STAR Certified | Yes | - |
| Model Number | KM017T | L1215W |
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