In depth comparison and review of ASUS VivoBook Pro 15 OLED (K3500PA) and ASUS VivoBook 14 (X1400EA). 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 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
Advantages and disadvantages of ASUS VivoBook 14 (X1400EA) based on its technical characteristics, features, user experience, expert reviews and price level.
compact lightweight design
affordable price point
solid state drive included
decent battery life
full hd display
average processor performance
limited graphics capabilities
fewer connectivity options
basic audio quality
| DESIGN AND DIMENSIONS | ASUS VivoBook Pro 15 OLED (K3500PA) | ASUS VivoBook 14 (X1400EA) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.98 cm x 23.53 cm x 1.99 cm | 32.54 cm x 21.6 cm x 1.99 cm |
| Weight | 1.65 kg | 1.6 kg |
| Case Material | Aluminum, plastic | - |
| Colour | Quiet blue | Indie black |
| DISPLAY | ASUS VivoBook Pro 15 OLED (K3500PA) | ASUS VivoBook 14 (X1400EA) |
|---|
| Screen Size (Type) | 15.6" OLED | 14" |
|---|---|---|
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| V-Sync Rate at Max Res. | - | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 600 cd/m² | 220 cd/m² |
| Colour Gamut | 100% DCI-P3 | 45% NTSC |
| Colour Support | 1.07 billion colours | - |
| Features | Glossy, Eye-Care Technology, Low Blue Light technology, Pantone Validated, 84% screen-to-body ratio, 0.2 ms response rate, HDR 600 True Black | Anti-glare, 82% screen-to-body ratio |
| PROCESSOR | ASUS VivoBook Pro 15 OLED (K3500PA) | ASUS VivoBook 14 (X1400EA) |
|---|
| CPU | Intel Core i7 (11th Gen) 11370H / 3.3 GHz | Intel Pentium Gold 7505 / 2 GHz |
|---|---|---|
| Max Turbo Speed | 4.8 GHz | 3.5 GHz |
| Number of Cores | Quad-Core | Dual-Core |
| Cache | 12 MB | 4 MB |
| Features | - | Intel Smart Cache |
| MEMORY | ASUS VivoBook Pro 15 OLED (K3500PA) | ASUS VivoBook 14 (X1400EA) |
|---|
| RAM | 16 GB (provided memory is soldered) | 4 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | - | 12 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Form Factor | - | SO-DIMM 260-pin |
| Slots Qty | - | 1 |
| Empty Slots | - | 1 |
| STORAGE | ASUS VivoBook Pro 15 OLED (K3500PA) | ASUS VivoBook 14 (X1400EA) |
|---|
| Main Storage Size (HDD/SSD) | 1 TB SSD M.2 PCIe 3.0 - NVM Express (NVMe) | 128 GB SSD M.2 2280 PCIe 3.0 x2 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | ASUS VivoBook Pro 15 OLED (K3500PA) | ASUS VivoBook 14 (X1400EA) |
|---|
| Graphics Processor (GPU) | Intel Iris Xe Graphics | Intel UHD Graphics |
|---|---|---|
| Camera | Yes - 720p | Yes - VGA |
| Camera Features | Privacy shutter | - |
| Sound | Harman/kardon stereo speakers, array microphone | Speakers, microphone |
| Audio Features | - | Output: ASUS SonicMaster |
| COMMUNICATIONS | ASUS VivoBook Pro 15 OLED (K3500PA) | ASUS VivoBook 14 (X1400EA) |
|---|
| Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac, Bluetooth 5.1 |
|---|---|---|
| Features | Dual stream (2x2) | Single stream (1x1) |
| BATTERY | ASUS VivoBook Pro 15 OLED (K3500PA) | ASUS VivoBook 14 (X1400EA) |
|---|
| Technology | 3-cell Lithium Ion | 2-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 63 Wh | 37 Wh |
| AC ADAPTER | ASUS VivoBook Pro 15 OLED (K3500PA) | ASUS VivoBook 14 (X1400EA) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt, 19 V, 3.42 A | 45 Watt, 19 V, 2.37 A |
| INPUT | ASUS VivoBook Pro 15 OLED (K3500PA) | ASUS VivoBook 14 (X1400EA) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | Yes | - |
| Features | Chiclet keyboard | Chiclet keyboard, 1.4mm travel distance |
| CONNECTIONS & EXPANSIONS | ASUS VivoBook Pro 15 OLED (K3500PA) | ASUS VivoBook 14 (X1400EA) |
|---|
| Slots | - | 1 x Serial ATA (1 free) |
|---|---|---|
| Interfaces | 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 |
Headphone/microphone combo jack USB 3.2 Gen 1 2 x USB 2.0 USB-C 3.2 Gen 1 HDMI 1.4 |
| Memory Card Reader | Yes (microSD) | - |
| SOFTWARE | ASUS VivoBook Pro 15 OLED (K3500PA) | ASUS VivoBook 14 (X1400EA) |
|---|
| Operating System (OS) | Windows 11 Home | Windows 11 Home in S mode |
|---|---|---|
| Software Included | - | McAfee, Microsoft 365 Personal (1 year subscription), MyASUS |
| MISCELLANEOUS | ASUS VivoBook Pro 15 OLED (K3500PA) | ASUS VivoBook 14 (X1400EA) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM) Security Chip | Firmware Trusted Platform Module (TPM) Security Chip |
| Features | System password | BIOS protection |
| Compliant Standards | MIL-STD 810H | - |
| Repairability Index | 7.1 (out of 10) | - |
| Manufacturer Warranty | - | Limited warranty - 1 year - pick-up and return |
| Model Number | L1215W | EK1651WS |
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