In depth comparison and review of ASUS ZenBook 14 (UM433IQ) and ASUS VivoBook 16X (X1603ZA). 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 14 (UM433IQ) based on its technical characteristics, features, user experience, expert reviews and price level.
compact and lightweight
powerful amd processor
full hd nanoedge display
comfortable backlit keyboard
decent battery life
no thunderbolt support
limited port selection
average sound quality
reflective screen surface
Advantages and disadvantages of ASUS VivoBook 16X (X1603ZA) based on its technical characteristics, features, user experience, expert reviews and price level.
impressive battery life
lightweight design
affordable price point
sharp display quality
fast charging support
moderate storage capacity
average speaker quality
no dedicated GPU
limited color options
| DESIGN AND DIMENSIONS | ASUS ZenBook 14 (UM433IQ) | ASUS VivoBook 16X (X1603ZA) |
|---|
| Product Type | Notebook | Notebook - 180-degree hinge design |
|---|---|---|
| Dimensions (WxDxH) | 31.9 cm x 19.9 cm x 1.69 cm | 35.86 cm x 24.95 cm x 1.99 cm |
| Weight | 1.15 kg | 1.88 kg |
| Case Material | Aluminum | - |
| Colour | Light grey | Silver |
| DISPLAY | ASUS ZenBook 14 (UM433IQ) | ASUS VivoBook 16X (X1603ZA) |
|---|
| Screen Size (Type) | 14" | 16" |
|---|---|---|
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1200 (WUXGA) |
| V-Sync Rate at Max Res. | - | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:10 |
| Image Brightness | 300 cd/m² | 300 cd/m² |
| Colour Gamut | 100% sRGB | 45% NTSC |
| Features | Anti-glare, 178° horizontal and vertical viewing angle, NanoEdge display | Anti-glare, 86% screen-to-body ratio, IPS-level |
| PROCESSOR | ASUS ZenBook 14 (UM433IQ) | ASUS VivoBook 16X (X1603ZA) |
|---|
| CPU | AMD Ryzen 7 4700U / 2 GHz | Intel Core i3 (12th Gen) 1220P / 1.1 GHz |
|---|---|---|
| Max Turbo Speed | 4.1 GHz | 4.4 GHz |
| Number of Cores | 8-core | 10-core |
| Cache | - | 12 MB |
| 64-bit Computing | Yes | - |
| Features | - | Intel Smart Cache |
| MEMORY | ASUS ZenBook 14 (UM433IQ) | ASUS VivoBook 16X (X1603ZA) |
|---|
| RAM | 8 GB (provided memory is soldered) | 8 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | - | 16 GB |
| RAM Type | LPDDR4X SDRAM | DDR4 SDRAM |
| Speed | 4266 MHz | - |
| Rated Speed | 4266 MHz | - |
| Form Factor | - | SO-DIMM 260-pin |
| Slots Qty | - | 1 |
| Empty Slots | - | 1 |
| STORAGE | ASUS ZenBook 14 (UM433IQ) | ASUS VivoBook 16X (X1603ZA) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe - NVM Express (NVMe) | 512 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | ASUS ZenBook 14 (UM433IQ) | ASUS VivoBook 16X (X1603ZA) |
|---|
| Multi-GPU Configuration | 1 single GPU card / integrated GPU | - |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce MX350 / AMD Radeon Graphics | Intel UHD Graphics |
| Video Memory | 2 GB GDDR5 SDRAM | - |
| Camera | Yes - HD | Yes - 720p |
| Camera Features | IR camera, Windows Hello | Privacy shutter, ASUS 3D Noise Reduction (3DNR) Technology |
| Sound | Stereo speakers, array microphone | Dual speakers, microphone |
| Audio Features | ASUS SonicMaster, Smart Amplification technology | Output: ASUS SonicMaster; Input: AI noise cancelling |
| COMMUNICATIONS | ASUS ZenBook 14 (UM433IQ) | ASUS VivoBook 16X (X1603ZA) |
|---|
| Wireless | Bluetooth 4.2, 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac/ax, Bluetooth 5.3 |
|---|---|---|
| Features | Dual stream (2x2) | Dual stream (2x2) |
| BATTERY | ASUS ZenBook 14 (UM433IQ) | ASUS VivoBook 16X (X1603ZA) |
|---|
| Technology | 3-cell Lithium Ion | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 50 Wh | 50 Wh |
| Battery Life | Up to 12 hours | - |
| AC ADAPTER | ASUS ZenBook 14 (UM433IQ) | ASUS VivoBook 16X (X1603ZA) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt, 19 V, 3.42 A | 19 V |
| INPUT | ASUS ZenBook 14 (UM433IQ) | ASUS VivoBook 16X (X1603ZA) |
|---|
| Type | Keyboard, NumberPad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | Yes | - |
| Features | Chiclet keyboard, glass touchpad | Chiclet keyboard, 1.4mm travel distance, ASUS ErgoSense |
| CONNECTIONS & EXPANSIONS | ASUS ZenBook 14 (UM433IQ) | ASUS VivoBook 16X (X1603ZA) |
|---|
| Interfaces | Headphone/microphone combo jack USB-C 3.2 Gen 2 USB 3.2 Gen 2 HDMI USB 2.0 |
HDMI 1.4 Headphone/microphone combo jack USB 2.0 2 x USB 3.2 Gen 1 USB-C 3.2 Gen 1 |
|---|---|---|
| Memory Card Reader | Yes (microSD) | - |
| SOFTWARE | ASUS ZenBook 14 (UM433IQ) | ASUS VivoBook 16X (X1603ZA) |
|---|
| Operating System (OS) | Windows 10 Home | Windows 11 Home |
|---|
| MISCELLANEOUS | ASUS ZenBook 14 (UM433IQ) | ASUS VivoBook 16X (X1603ZA) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM) Security Chip | Firmware Trusted Platform Module (TPM) Security Chip |
| Features | MIL-STD-810G tested, ErgoLift | ASUS IceCool design, MIL-STD-810H tested, BIOS protection, ASUS Antimicrobial Guard |
| Compliant Standards | - | RoHS, REACH, TUV Rheinland Flicker Free Certification, TUV Rheinland Low Blue Light (Software Solution), Energy Star 8.0 |
| SAR Value | 0.233 W/kg (body), 0.233 W/kg (limb) | - |
| Model Number | A5044T | MB157W |
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