In depth comparison and review of ASUS Vivobook 14X (K3405ZF) and ASUS P1511CEA (EJI3X). 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 14X (K3405ZF) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful intel processor
lightweight and portable
vivid oled display
fast ssd storage
competitive price point
average battery life
limited port selection
no dedicated gpu
standard design
Advantages and disadvantages of ASUS P1511CEA (EJI3X) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
lightweight design
solid build quality
decent battery life
fast SSD storage
average display quality
limited graphics performance
no backlit keyboard
fewer USB ports
| DESIGN AND DIMENSIONS | ASUS Vivobook 14X (K3405ZF) | ASUS P1511CEA (EJI3X) |
|---|
| Product Type | Notebook - 180-degree hinge design | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 31.71 cm x 22.25 cm x 1.89 cm | 36 cm x 23.5 cm x 1.99 cm |
| Weight | 1.4 kg | 1.8 kg |
| Case Material | Aluminum | - |
| Colour | Cool silver | Slate grey |
| DISPLAY | ASUS Vivobook 14X (K3405ZF) | ASUS P1511CEA (EJI3X) |
|---|
| Screen Size (Type) | 14" - IPS | 15.6" |
|---|---|---|
| Screen Resolution | 1920 x 1200 (WUXGA) | 1920 x 1080 (Full HD) |
| V-Sync Rate at Max Res. | - | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:10 | 16:9 |
| Image Brightness | 300 cd/m² | 250 cd/m² |
| Colour Gamut | 45% NTSC | 45% NTSC |
| Features | Glossy | Anti-glare, NanoEdge display, IPS-level, 83% screen-to-body ratio |
| PROCESSOR | ASUS Vivobook 14X (K3405ZF) | ASUS P1511CEA (EJI3X) |
|---|
| CPU | Intel Core i5 (12th Gen) 12450H / 2 GHz | Intel Core i3 (11th Gen) 1115G4 / 3 GHz |
|---|---|---|
| Max Turbo Speed | 4.4 GHz | 4.1 GHz |
| Number of Cores | 8-core | Dual-Core |
| Cache | L3 - 12 MB | 6 MB |
| Features | Intel Smart Cache | - |
| MEMORY | ASUS Vivobook 14X (K3405ZF) | ASUS P1511CEA (EJI3X) |
|---|
| RAM | 16 GB (1 x 8 GB + 8 GB (soldered)) | 8 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 16 GB | 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 14X (K3405ZF) | ASUS P1511CEA (EJI3X) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) | 256 GB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | ASUS Vivobook 14X (K3405ZF) | ASUS P1511CEA (EJI3X) |
|---|
| Multi-GPU Configuration | 1 single GPU card / integrated GPU | - |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 2050 / Intel UHD Graphics | Intel UHD Graphics |
| Video Memory | 4 GB GDDR6 SDRAM | - |
| Camera | Yes - HD | Yes - VGA |
| Camera Features | Privacy shutter | - |
| Sound | Dual speakers, microphone | Speakers, microphone |
| Audio Features | Output: ASUS SonicMaster, Audio by Dirac, Asus Audio Booster | - |
| COMMUNICATIONS | ASUS Vivobook 14X (K3405ZF) | ASUS P1511CEA (EJI3X) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3 | 802.11a/b/g/n/ac, Bluetooth 5.1 |
|---|---|---|
| Network Interface | - | Gigabit Ethernet |
| Features | Single stream (1x1) | Single stream (1x1) |
| BATTERY | ASUS Vivobook 14X (K3405ZF) | ASUS P1511CEA (EJI3X) |
|---|
| Technology | 3-cell Lithium Ion | 2-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 50 Wh | 37 Wh |
| AC ADAPTER | ASUS Vivobook 14X (K3405ZF) | ASUS P1511CEA (EJI3X) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 90 Watt, 19 V, 4.74 A | 45 Watt, 19 V, 2.37 A |
| INPUT | ASUS Vivobook 14X (K3405ZF) | ASUS P1511CEA (EJI3X) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | Yes | - |
| Features | 1.4mm travel distance, ASUS ErgoSense | Chiclet keyboard, 1.4mm travel distance |
| CONNECTIONS & EXPANSIONS | ASUS Vivobook 14X (K3405ZF) | ASUS P1511CEA (EJI3X) |
|---|
| Slots | - | 1 x Serial ATA (1 free) 1 x M.2 (PCI Express 3.0 x4) (0 free) |
|---|---|---|
| Interfaces | HDMI 2.1 Headphone/microphone combo jack 2 x USB 3.2 Gen 1 USB-C 3.2 Gen 1 (Power Delivery) |
Headphone/microphone combo jack 2 x USB 2.0 USB 3.2 Gen 1 USB-C 3.2 Gen 1 HDMI 1.4 LAN (on supplied adapter) |
| SOFTWARE | ASUS Vivobook 14X (K3405ZF) | ASUS P1511CEA (EJI3X) |
|---|
| Operating System (OS) | Windows 11 Home | Windows 11 Home |
|---|---|---|
| Software Included | MyASUS, ScreenXpert, GlideX | McAfee LiveSafe, MyASUS, Microsoft 365 (1 month trial) |
| MISCELLANEOUS | ASUS Vivobook 14X (K3405ZF) | ASUS P1511CEA (EJI3X) |
|---|
| Included Accessories | Power adapter, wired mouse, Carry bag | Power adapter, USB-A to RJ45 gigabit ethernet adapter |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM) Security Chip | Firmware Trusted Platform Module (TPM) solution |
| Security Slot Type | - | Kensington security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | ASUS IceCool design, MIL-STD-810H tested | System password, anti-shock hard drive |
| Compliant Standards | RoHS, REACH | - |
| Manufacturer Warranty | - | Limited warranty - 1 year - pick-up and return |
| Model Number | LY134W | - |
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