In depth comparison and review of ASUS ExpertBook B5 (B5402CEA) and ASUS Vivobook S 14 OLED (K3402ZA). 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 ExpertBook B5 (B5402CEA) based on its technical characteristics, features, user experience, expert reviews and price level.
lightweight and portable
robust security features
efficient multitasking performance
long battery life
fast charging support
average display quality
limited graphics performance
higher price point
noisy under load
Advantages and disadvantages of ASUS Vivobook S 14 OLED (K3402ZA) based on its technical characteristics, features, user experience, expert reviews and price level.
vivid oled display
lightweight design
fast ssd storage
good processor performance
competitive price
average battery life
no dedicated gpu
limited port selection
basic audio quality
| DESIGN AND DIMENSIONS | ASUS ExpertBook B5 (B5402CEA) | ASUS Vivobook S 14 OLED (K3402ZA) |
|---|
| Product Type | Notebook | Notebook - 180-degree hinge design |
|---|---|---|
| Dimensions (WxDxH) | 32.34 cm x 22.31 cm x 1.8 cm | 31.64 cm x 22.45 cm x 1.89 cm |
| Weight | 1.22 kg | 1.4 kg |
| Case Material | Aluminum, magnesium-aluminum alloy | - |
| Colour | Star black | Neutral grey |
| DISPLAY | ASUS ExpertBook B5 (B5402CEA) | ASUS Vivobook S 14 OLED (K3402ZA) |
|---|
| Screen Size (Type) | 14" | 14" OLED |
|---|---|---|
| Screen Resolution | 1920 x 1080 (Full HD) | 2880 x 1800 (WQXGA+) |
| V-Sync Rate at Max Res. | - | 90 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:10 |
| Image Brightness | 400 cd/m² | 400 cd/m² |
| Colour Gamut | 100% sRGB | 100% DCI-P3 |
| Colour Support | - | 1.07 billion colours |
| Features | Anti-glare, 85% screen-to-body ratio | Glossy, NanoEdge display, Pantone Validated, 84% screen-to-body ratio, 0.2 ms response rate, HDR 600 True Black |
| PROCESSOR | ASUS ExpertBook B5 (B5402CEA) | ASUS Vivobook S 14 OLED (K3402ZA) |
|---|
| CPU | Intel Core i5 (11th Gen) 1155G7 / 2.5 GHz | Intel Core i5 (12th Gen) 12500H / 2.5 GHz |
|---|---|---|
| Max Turbo Speed | 4.5 GHz | 4.5 GHz |
| Number of Cores | Quad-Core | 12-core |
| Cache | 8 MB | 18 MB |
| Platform Technology | - | Intel Evo |
| Features | Intel Smart Cache | - |
| MEMORY | ASUS ExpertBook B5 (B5402CEA) | ASUS Vivobook S 14 OLED (K3402ZA) |
|---|
| RAM | 8 GB (provided memory is soldered) | 16 GB (1 x 8 GB + 8 GB (soldered)) |
|---|---|---|
| Max RAM Supported | 40 GB | - |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 1 | 1 |
| Empty Slots | 1 | 0 |
| STORAGE | ASUS ExpertBook B5 (B5402CEA) | ASUS Vivobook S 14 OLED (K3402ZA) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) | 512 GB SSD M.2 PCIe 4.0 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | ASUS ExpertBook B5 (B5402CEA) | ASUS Vivobook S 14 OLED (K3402ZA) |
|---|
| Graphics Processor (GPU) | Intel Iris Xe Graphics | Intel Iris Xe Graphics |
|---|---|---|
| Video System Features | Functions as Intel UHD graphics (for single-channel memory) | Functions as Intel UHD graphics (for single-channel memory) |
| Camera | Yes - 720p | Yes - 720p |
| Camera Features | Privacy shutter, IR camera, Windows Hello | Privacy shutter |
| Sound | Stereo speakers, array microphone | Harman/kardon stereo speakers, array microphone |
| Audio Features | - | Output: Smart Amp; Input: noise-cancellation technology |
| COMMUNICATIONS | ASUS ExpertBook B5 (B5402CEA) | ASUS Vivobook S 14 OLED (K3402ZA) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | Bluetooth 5.0, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Network Interface | Gigabit Ethernet | - |
| Features | Dual stream (2x2) | Dual stream (2x2) |
| BATTERY | ASUS ExpertBook B5 (B5402CEA) | ASUS Vivobook S 14 OLED (K3402ZA) |
|---|
| Technology | 3-cell Lithium Ion | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 63 Wh | 70 Wh |
| AC ADAPTER | ASUS ExpertBook B5 (B5402CEA) | ASUS Vivobook S 14 OLED (K3402ZA) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt, 20 V, 3.25 A | 90 Watt, 20 V, 4.5 A |
| INPUT | ASUS ExpertBook B5 (B5402CEA) | ASUS Vivobook S 14 OLED (K3402ZA) |
|---|
| Type | Keyboard, NumberPad | Keyboard, touchpad, NumberPad 2.0 |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | Chiclet keyboard, 1.5mm travel distance | Chiclet keyboard, 1.4mm travel distance, ASUS ErgoSense |
| CONNECTIONS & EXPANSIONS | ASUS ExpertBook B5 (B5402CEA) | ASUS Vivobook S 14 OLED (K3402ZA) |
|---|
| Slots | 2 x M.2 (PCI Express 3.0 x4) (1 free) | - |
|---|---|---|
| Interfaces | USB 2.0 LAN Headphone/microphone combo jack USB 3.2 Gen 2 2 x USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) HDMI |
Headphone/microphone combo jack USB 2.0 2 x USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) USB 3.2 Gen 1 HDMI |
| Memory Card Reader | Yes (microSD) | - |
| SOFTWARE | ASUS ExpertBook B5 (B5402CEA) | ASUS Vivobook S 14 OLED (K3402ZA) |
|---|
| Operating System (OS) | Windows 11 Pro | Windows 11 Home |
|---|
| MISCELLANEOUS | ASUS ExpertBook B5 (B5402CEA) | ASUS Vivobook S 14 OLED (K3402ZA) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Firmware Trusted Platform Module (TPM) Security Chip, fingerprint reader |
| Security Slot Type | Kensington nano security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | ErgoLift, MIL-STD-810H tested | System password, ASUS IceCool design, ASUS Antibacterial Guard |
| Compliant Standards | CTR 21, UL 1459, FCC Part 15 Class B, JIS C 0950, EU RoHS, EU REACH | RoHS, REACH, TUV Rheinland Flicker Free Certification, SGS Eye Care Display Certification, TUV Rheinland Low Blue Light (Hardware Solution) |
| Model Number | KI0266X | KM044W |
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