Detailed comparison and review of ASUS ZenBook 14 (UM425UA) and ASUS VivoBook 14 (X420UA). With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.
Advantages and disadvantages of ASUS ZenBook 14 (UM425UA) based on its technical characteristics, features, user experience, expert reviews and price level.
lightweight and portable
fast ssd storage
long battery life
efficient amd processor
good value for money
average display quality
no dedicated gpu
limited port selection
mediocre speaker performance
| DESIGN AND DIMENSIONS | ASUS ZenBook 14 (UM425UA) | ASUS VivoBook 14 (X420UA) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 31.9 cm x 21 cm x 1.68 cm | 32.24 cm x 21 cm x 1.77 cm |
| Weight | 1.22 kg | 1.4 kg |
| Case Material | Aluminum | - |
| Colour | Pine grey | Transparent silver |
| DISPLAY | ASUS ZenBook 14 (UM425UA) | ASUS VivoBook 14 (X420UA) |
|---|
| Screen Size (Type) | 14" | 14" |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 400 cd/m² | 200 cd/m² |
| Colour Gamut | 100% sRGB | 45% NTSC |
| Features | - | Anti-glare, NanoEdge display |
| PROCESSOR | ASUS ZenBook 14 (UM425UA) | ASUS VivoBook 14 (X420UA) |
|---|
| CPU | AMD Ryzen 5 5500U / 2.1 GHz | Intel Core i3 (7th Gen) 7020U / 2.3 GHz |
|---|---|---|
| Max Turbo Speed | 4 GHz | - |
| Number of Cores | 6-core | Dual-Core |
| Cache | 8 MB | 3 MB |
| 64-bit Computing | Yes | Yes |
| MEMORY | ASUS ZenBook 14 (UM425UA) | ASUS VivoBook 14 (X420UA) |
|---|
| RAM | 8 GB (provided memory is soldered) | 4 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR4X SDRAM | LPDDR3 SDRAM |
| Rated Speed | - | 2133 MHz |
| STORAGE | ASUS ZenBook 14 (UM425UA) | ASUS VivoBook 14 (X420UA) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe - NVM Express (NVMe) | 128 GB SSD M.2 SATA 6Gb/s |
|---|
| AUDIO & VIDEO | ASUS ZenBook 14 (UM425UA) | ASUS VivoBook 14 (X420UA) |
|---|
| Graphics Processor (GPU) | AMD Radeon R5 | Intel HD Graphics 620 |
|---|---|---|
| Camera | Yes - HD | Yes - HD |
| Camera Features | Windows Hello, IR/RGB camera | - |
| Sound | Harman/kardon stereo speakers | Stereo speakers, array microphone |
| Audio Features | - | ASUS SonicMaster |
| COMMUNICATIONS | ASUS ZenBook 14 (UM425UA) | ASUS VivoBook 14 (X420UA) |
|---|
| Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac, Bluetooth 4.2 |
|---|---|---|
| Features | Dual stream (2x2) | - |
| BATTERY | ASUS ZenBook 14 (UM425UA) | ASUS VivoBook 14 (X420UA) |
|---|
| Technology | 3-cell Lithium Ion | 2-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 63 Wh | 38 Wh |
| AC ADAPTER | ASUS ZenBook 14 (UM425UA) | ASUS VivoBook 14 (X420UA) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt, 19 V, 3.42 A | 45 Watt, 19 V, 2.37 A |
| INPUT | ASUS ZenBook 14 (UM425UA) | ASUS VivoBook 14 (X420UA) |
|---|
| Type | Keyboard, NumberPad | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | - |
| CONNECTIONS & EXPANSIONS | ASUS ZenBook 14 (UM425UA) | ASUS VivoBook 14 (X420UA) |
|---|
| Interfaces | Headphone/microphone combo jack 2 x USB-C 3.2 Gen 2 USB 3.2 Gen 2 HDMI |
Headphone/microphone combo jack USB-C 3.1 Gen 1 USB 3.1 Gen 1 USB 2.0 HDMI |
|---|---|---|
| Memory Card Reader | Yes (microSD) | Yes (microSD) |
| SOFTWARE | ASUS ZenBook 14 (UM425UA) | ASUS VivoBook 14 (X420UA) |
|---|
| Operating System (OS) | Windows 10 Home | Windows 10 Home 64-bit Edition in S mode |
|---|---|---|
| Software Included | Microsoft 365 (30 days trial), McAfee, MyASUS | - |
| MISCELLANEOUS | ASUS ZenBook 14 (UM425UA) | ASUS VivoBook 14 (X420UA) |
|---|
| Included Accessories | USB-C power adapter | Power adapter |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM) Security Chip | Firmware Trusted Platform Module (TPM) Security Chip |
| Features | - | System password, ASUS Battery Health charging technology |
| Compliant Standards | MIL-STD 810G | - |
| SAR Value | - | 0.286 W/kg (body), 0.286 W/kg (limb) |
| Model Number | KI057T | EK019T |
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