Side by side comparison and review of ASUS ExpertBook B5 (B5402FBAV) and ASUS Vivobook 14X (K3405ZF). 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 ExpertBook B5 (B5402FBAV) based on its technical characteristics, features, user experience, expert reviews and price level.
lightweight design
robust security features
fast charging support
high-resolution display
efficient performance
average battery life
limited graphics power
higher price point
noisy under load
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
DESIGN AND DIMENSIONS | ASUS ExpertBook B5 (B5402FBAV) | ASUS Vivobook 14X (K3405ZF) |
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Product Type | Notebook | Notebook - 180-degree hinge design |
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Dimensions (WxDxH) | 32.34 cm x 22.31 cm x 1.8 cm | 31.71 cm x 22.25 cm x 1.89 cm |
Weight | 1.38 kg | 1.4 kg |
Case Material | - | Aluminum |
Colour | Star black | Cool silver |
DISPLAY | ASUS ExpertBook B5 (B5402FBAV) | ASUS Vivobook 14X (K3405ZF) |
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Screen Size (Type) | 14" | 14" - IPS |
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Touchscreen | Yes | - |
Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1200 (WUXGA) |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:10 |
Image Brightness | 400 cd/m² | 300 cd/m² |
Colour Gamut | 100% sRGB | 45% NTSC |
Features | Anti-glare, WideView, one glass metal mesh (OGM), 85% screen-to-body ratio | Glossy |
PROCESSOR | ASUS ExpertBook B5 (B5402FBAV) | ASUS Vivobook 14X (K3405ZF) |
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CPU | Intel Core i5 (12th Gen) 1240P / 1.7 GHz | Intel Core i5 (12th Gen) 12450H / 2 GHz |
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Max Turbo Speed | 4.4 GHz | 4.4 GHz |
Number of Cores | 12-core | 8-core |
Cache | 12 MB | L3 - 12 MB |
Features | Intel Smart Cache | Intel Smart Cache |
MEMORY | ASUS ExpertBook B5 (B5402FBAV) | ASUS Vivobook 14X (K3405ZF) |
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RAM | 16 GB | 16 GB (1 x 8 GB + 8 GB (soldered)) |
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Max RAM Supported | 40 GB | 16 GB |
RAM Type | DDR5 SDRAM | DDR4 SDRAM |
Form Factor | SO-DIMM 262-pin | SO-DIMM 260-pin |
Slots Qty | 1 | 1 |
Empty Slots | - | 0 |
STORAGE | ASUS ExpertBook B5 (B5402FBAV) | ASUS Vivobook 14X (K3405ZF) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 PCIe 4.0 | 512 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) |
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AUDIO & VIDEO | ASUS ExpertBook B5 (B5402FBAV) | ASUS Vivobook 14X (K3405ZF) |
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Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
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Graphics Processor (GPU) | Intel Iris Xe Graphics | NVIDIA GeForce RTX 2050 / Intel UHD Graphics |
Video Memory | - | 4 GB GDDR6 SDRAM |
Video System Features | Functions as Intel UHD graphics (for single-channel memory) | - |
Camera | Yes - 720p | Yes - HD |
Camera Features | Privacy shutter, IR camera, Windows Hello | Privacy shutter |
Sound | Speakers, array microphone | Dual speakers, microphone |
Compliant Standards | Dolby Atmos | - |
Audio Features | - | Output: ASUS SonicMaster, Audio by Dirac, Asus Audio Booster |
COMMUNICATIONS | ASUS ExpertBook B5 (B5402FBAV) | ASUS Vivobook 14X (K3405ZF) |
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Wireless | Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) | 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) | Single stream (1x1) |
BATTERY | ASUS ExpertBook B5 (B5402FBAV) | ASUS Vivobook 14X (K3405ZF) |
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Technology | 3-cell Lithium Ion | 3-cell Lithium Ion |
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Battery Capacity (Size) | 63 Wh | 50 Wh |
AC ADAPTER | ASUS ExpertBook B5 (B5402FBAV) | ASUS Vivobook 14X (K3405ZF) |
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Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 65 Watt, 20 V, 3.25 A | 90 Watt, 19 V, 4.74 A |
INPUT | ASUS ExpertBook B5 (B5402FBAV) | ASUS Vivobook 14X (K3405ZF) |
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Type | Keyboard, stylus, NumberPad | Keyboard, touchpad |
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Keyboard Backlight | Yes | Yes |
Features | Chiclet keyboard, 1.5mm travel distance | 1.4mm travel distance, ASUS ErgoSense |
CONNECTIONS & EXPANSIONS | ASUS ExpertBook B5 (B5402FBAV) | ASUS Vivobook 14X (K3405ZF) |
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Slots | 2 x M.2 (PCI Express 4.0 x4) (1 free) | - |
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Interfaces | USB 3.2 Gen 2 2 x USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) HDMI USB 2.0 LAN Headphone/microphone combo jack |
HDMI 2.1 Headphone/microphone combo jack 2 x USB 3.2 Gen 1 USB-C 3.2 Gen 1 (Power Delivery) |
Memory Card Reader | Yes (microSD) | - |
SOFTWARE | ASUS ExpertBook B5 (B5402FBAV) | ASUS Vivobook 14X (K3405ZF) |
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Operating System (OS) | Windows 11 Pro | Windows 11 Home |
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Software Included | - | MyASUS, ScreenXpert, GlideX |
MISCELLANEOUS | ASUS ExpertBook B5 (B5402FBAV) | ASUS Vivobook 14X (K3405ZF) |
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Included Accessories | USB-C power adapter, MPP 2.0 garaged stylus | Power adapter, wired mouse, Carry bag |
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Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Firmware Trusted Platform Module (TPM) Security Chip |
Security Slot Type | Kensington nano security slot | - |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
Features | MIL-STD-810H tested | ASUS IceCool design, MIL-STD-810H tested |
Compliant Standards | - | RoHS, REACH |
Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | - |
Model Number | HYI5X | LY134W |