In depth comparison and review of ASUS ZenBook 13 (UX333FAC) and ASUS VivoBook 14 (X420UA). 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 ZenBook 13 (UX333FAC) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
decent processor performance
solid build quality
ample storage options
comfortable keyboard
average battery life
dim display
no backlit keyboard
limited graphics performance
| DESIGN AND DIMENSIONS | ASUS ZenBook 13 (UX333FAC) | ASUS VivoBook 14 (X420UA) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 30.296 cm x 18.93 cm x 1.79 cm | 32.24 cm x 21 cm x 1.77 cm |
| Weight | 1.19 kg | 1.4 kg |
| Colour | Royal blue | Transparent silver |
| DISPLAY | ASUS ZenBook 13 (UX333FAC) | ASUS VivoBook 14 (X420UA) |
|---|
| Screen Size (Type) | 13.3" | 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 | 250 cd/m² | 200 cd/m² |
| Colour Gamut | 100% sRGB | 45% NTSC |
| Features | Anti-glare | Anti-glare, NanoEdge display |
| PROCESSOR | ASUS ZenBook 13 (UX333FAC) | ASUS VivoBook 14 (X420UA) |
|---|
| CPU | Intel Core i5 (10th Gen) 10210U / 1.6 GHz | Intel Core i3 (7th Gen) 7020U / 2.3 GHz |
|---|---|---|
| Max Turbo Speed | 4.2 GHz | - |
| Number of Cores | Quad-Core | Dual-Core |
| Cache | 6 MB | 3 MB |
| 64-bit Computing | Yes | Yes |
| Features | Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel Smart Cache | - |
| MEMORY | ASUS ZenBook 13 (UX333FAC) | ASUS VivoBook 14 (X420UA) |
|---|
| RAM | 8 GB (provided memory is soldered) | 4 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR3 SDRAM | LPDDR3 SDRAM |
| Speed | 2133 MHz | - |
| Rated Speed | - | 2133 MHz |
| STORAGE | ASUS ZenBook 13 (UX333FAC) | ASUS VivoBook 14 (X420UA) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 PCIe - NVM Express (NVMe) | 128 GB SSD M.2 SATA 6Gb/s |
|---|
| AUDIO & VIDEO | ASUS ZenBook 13 (UX333FAC) | ASUS VivoBook 14 (X420UA) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics | Intel HD Graphics 620 |
|---|---|---|
| Camera | Yes - HD | Yes - HD |
| Camera Features | IR camera | - |
| Sound | Harman/kardon stereo speakers, microphone | Stereo speakers, array microphone |
| Audio Features | Smart Amp | ASUS SonicMaster |
| COMMUNICATIONS | ASUS ZenBook 13 (UX333FAC) | ASUS VivoBook 14 (X420UA) |
|---|
| Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac, Bluetooth 4.2 |
|---|---|---|
| Network Interface | Gigabit Ethernet | - |
| Features | Dual stream (2x2) | - |
| BATTERY | ASUS ZenBook 13 (UX333FAC) | ASUS VivoBook 14 (X420UA) |
|---|
| Technology | 3-cell lithium polymer | 2-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 50 Wh | 38 Wh |
| AC ADAPTER | ASUS ZenBook 13 (UX333FAC) | ASUS VivoBook 14 (X420UA) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 19 V, 2.37 A | 45 Watt, 19 V, 2.37 A |
| INPUT | ASUS ZenBook 13 (UX333FAC) | ASUS VivoBook 14 (X420UA) |
|---|
| Type | Keyboard, touchpad, NumberPad | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | - |
| Features | Chiclet keyboard | - |
| CONNECTIONS & EXPANSIONS | ASUS ZenBook 13 (UX333FAC) | ASUS VivoBook 14 (X420UA) |
|---|
| Interfaces | Headphone/microphone combo jack USB-C 3.1 Gen 2 USB 3.1 Gen 2 HDMI USB 2.0 LAN (on supplied adapter) |
Headphone/microphone combo jack USB-C 3.1 Gen 1 USB 3.1 Gen 1 USB 2.0 HDMI |
|---|---|---|
| Memory Card Reader | Yes (microSD, microSDHC, microSDXC) | Yes (microSD) |
| SOFTWARE | ASUS ZenBook 13 (UX333FAC) | ASUS VivoBook 14 (X420UA) |
|---|
| Operating System (OS) | Windows 10 Pro | Windows 10 Home 64-bit Edition in S mode |
|---|
| MISCELLANEOUS | ASUS ZenBook 13 (UX333FAC) | ASUS VivoBook 14 (X420UA) |
|---|
| Included Accessories | Power adapter, sleeve, USB Gigabit Ethernet adapter | Power adapter |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip | Firmware Trusted Platform Module (TPM) Security Chip |
| Features | MIL-STD-810G tested, ErgoLift | System password, ASUS Battery Health charging technology |
| SAR Value | 0.444 W/kg (body), 0.444 W/kg (limb) | 0.286 W/kg (body), 0.286 W/kg (limb) |
| ENERGY STAR Certified | Yes | - |
| Manufacturer Warranty | Limited warranty - 1 year | - |
| Model Number | A3101R | EK019T |
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