Side by side comparison and review of ASUS VivoBook 14 (X420UA) and ASUS Zenbook Pro 14 OLED (UX6404VV). Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
Advantages and disadvantages of ASUS Zenbook Pro 14 OLED (UX6404VV) based on its technical characteristics, features, user experience, expert reviews and price level.
vibrant oled display
compact, sleek design
high performance levels
solid build quality
good connectivity options
premium price point
average battery life
limited upgradeability
noisy under load
DESIGN AND DIMENSIONS | ASUS VivoBook 14 (X420UA) | ASUS Zenbook Pro 14 OLED (UX6404VV) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 32.24 cm x 21 cm x 1.77 cm | 32.18 cm x 22.33 cm x 1.79 cm |
Weight | 1.4 kg | 1.6 kg |
Case Material | - | Aluminum |
Colour | Transparent silver | Tech black |
DISPLAY | ASUS VivoBook 14 (X420UA) | ASUS Zenbook Pro 14 OLED (UX6404VV) |
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Screen Size (Type) | 14" | 14.5" OLED |
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Touchscreen | - | Yes |
LCD Backlight Technology | LED backlight | - |
Screen Resolution | 1920 x 1080 (Full HD) | 2880 x 1800 (2.8K) |
V-Sync Rate at Max Res. | - | 120 Hz |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:10 |
Image Brightness | 200 cd/m² | 600 cd/m² |
Colour Gamut | 45% NTSC | 100% DCI-P3 |
Colour Support | - | 1.07 billion colours |
Features | Anti-glare, NanoEdge display | Glossy, Pantone calibrated, Dolby Vision, 90% screen-to-body ratio, 0.2 ms response rate, HDR 600 True Black, VESA DisplayHDR |
PROCESSOR | ASUS VivoBook 14 (X420UA) | ASUS Zenbook Pro 14 OLED (UX6404VV) |
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CPU | Intel Core i3 (7th Gen) 7020U / 2.3 GHz | Intel Core i9 (13th Gen) 13900H / 2.6 GHz |
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Max Turbo Speed | - | 5.4 GHz |
Number of Cores | Dual-Core | 14-core |
Cache | 3 MB | L3 - 24 MB |
64-bit Computing | Yes | - |
Features | - | Intel Smart Cache |
MEMORY | ASUS VivoBook 14 (X420UA) | ASUS Zenbook Pro 14 OLED (UX6404VV) |
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RAM | 4 GB (provided memory is soldered) | 16 GB (provided memory is soldered) |
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Max RAM Supported | - | 48 GB |
RAM Type | LPDDR3 SDRAM | LPDDR5 SDRAM |
Rated Speed | 2133 MHz | - |
Form Factor | - | SO-DIMM 262-pin |
Slots Qty | - | 1 |
Empty Slots | - | 1 |
STORAGE | ASUS VivoBook 14 (X420UA) | ASUS Zenbook Pro 14 OLED (UX6404VV) |
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Main Storage Size (HDD/SSD) | 128 GB SSD M.2 SATA 6Gb/s | 1 TB SSD M.2 PCIe 4.0 - NVM Express (NVMe), Performance |
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AUDIO & VIDEO | ASUS VivoBook 14 (X420UA) | ASUS Zenbook Pro 14 OLED (UX6404VV) |
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Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
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Graphics Processor (GPU) | Intel HD Graphics 620 | NVIDIA GeForce RTX 4060 / Intel Iris Xe Graphics |
Video Memory | - | 8 GB GDDR6 SDRAM |
Video System Features | - | MUX Switch, NVIDIA DLSS 3, NVIDIA Studio |
Camera | Yes - HD | Yes - 1080p |
Camera Features | - | IR camera, Windows Hello, ASUS 3D Noise Reduction (3DNR) Technology, ASUS AiSense Camera |
Sound | Stereo speakers, array microphone | Harman/kardon stereo speakers, array microphone |
Compliant Standards | - | Dolby Atmos |
Audio Features | ASUS SonicMaster | Output: Smart Amp, Asus Audio Booster; Input: AI noise cancelling |
COMMUNICATIONS | ASUS VivoBook 14 (X420UA) | ASUS Zenbook Pro 14 OLED (UX6404VV) |
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Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3 |
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Network Interface | - | Gigabit Ethernet |
Features | - | Dual stream (2x2) |
BATTERY | ASUS VivoBook 14 (X420UA) | ASUS Zenbook Pro 14 OLED (UX6404VV) |
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Technology | 2-cell Lithium Ion | 4-cell Lithium Ion |
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Battery Capacity (Size) | 38 Wh | 76 Wh |
AC ADAPTER | ASUS VivoBook 14 (X420UA) | ASUS Zenbook Pro 14 OLED (UX6404VV) |
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Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 45 Watt, 19 V, 2.37 A | 200 Watt, 20 V, 10 A |
INPUT | ASUS VivoBook 14 (X420UA) | ASUS Zenbook Pro 14 OLED (UX6404VV) |
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Type | Keyboard, touchpad | Keyboard, touchpad |
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Keyboard Backlight | - | Yes |
Features | - | Chiclet keyboard, 1.4mm travel distance, ASUS ErgoSense |
CONNECTIONS & EXPANSIONS | ASUS VivoBook 14 (X420UA) | ASUS Zenbook Pro 14 OLED (UX6404VV) |
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Interfaces | Headphone/microphone combo jack USB-C 3.1 Gen 1 USB 3.1 Gen 1 USB 2.0 HDMI |
Headphone/microphone combo jack HDMI 2.1 USB 3.2 Gen 2 USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) |
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Memory Card Reader | Yes (microSD) | Yes (SD 4.0 card reader) |
SOFTWARE | ASUS VivoBook 14 (X420UA) | ASUS Zenbook Pro 14 OLED (UX6404VV) |
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Operating System (OS) | Windows 10 Home 64-bit Edition in S mode | Windows 11 Home |
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Software Included | - | MyASUS, ScreenXpert, ProArt Creator Hub, GlideX |
MISCELLANEOUS | ASUS VivoBook 14 (X420UA) | ASUS Zenbook Pro 14 OLED (UX6404VV) |
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Included Accessories | Power adapter | Power adapter |
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Security | Firmware Trusted Platform Module (TPM) Security Chip | Trusted Platform Module (TPM 2.0) Security Chip |
Features | System password, ASUS Battery Health charging technology | MIL-STD-810H tested, ASUS IceCool Pro, ASUS DialPad |
Compliant Standards | - | RoHS, REACH, TUV Rheinland Flicker Free Certification, SGS Eye Care Display Certification, TUV Rheinland Low Blue Light (Hardware Solution) |
SAR Value | 0.286 W/kg (body), 0.286 W/kg (limb) | - |
Model Number | EK019T | P4047W |