Detailed comparison and review of ASUS ExpertBook B5 (B5402FBAV) and ASUS VivoBook S 15 OLED (K3502ZA). 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 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 S 15 OLED (K3502ZA) based on its technical characteristics, features, user experience, expert reviews and price level.
vibrant oled display
lightweight design
fast ssd storage
good processor performance
competitive price point
average battery life
limited port selection
no dedicated gpu
basic audio quality
DESIGN AND DIMENSIONS | ASUS ExpertBook B5 (B5402FBAV) | ASUS VivoBook S 15 OLED (K3502ZA) |
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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 | 35.98 cm x 23.29 cm x 1.89 cm |
Weight | 1.38 kg | 1.8 kg |
Colour | Star black | Neutral grey |
DISPLAY | ASUS ExpertBook B5 (B5402FBAV) | ASUS VivoBook S 15 OLED (K3502ZA) |
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Screen Size (Type) | 14" | 15.6" OLED |
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Touchscreen | Yes | - |
Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
V-Sync Rate at Max Res. | - | 60 Hz |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | 400 cd/m² | 400 cd/m² |
Colour Gamut | 100% sRGB | 100% DCI-P3 |
Colour Support | - | 1.07 billion colours |
Features | Anti-glare, WideView, one glass metal mesh (OGM), 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 (B5402FBAV) | ASUS VivoBook S 15 OLED (K3502ZA) |
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CPU | Intel Core i5 (12th Gen) 1240P / 1.7 GHz | Intel Core i7 (12th Gen) 12700H / 2.3 GHz |
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Max Turbo Speed | 4.4 GHz | 4.7 GHz |
Number of Cores | 12-core | 14-core |
Cache | 12 MB | 24 MB |
Platform Technology | - | Intel Evo |
Features | Intel Smart Cache | Intel Smart Cache |
MEMORY | ASUS ExpertBook B5 (B5402FBAV) | ASUS VivoBook S 15 OLED (K3502ZA) |
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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 | - |
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 S 15 OLED (K3502ZA) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 PCIe 4.0 | 512 GB SSD M.2 PCIe 4.0 - NVM Express (NVMe) |
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AUDIO & VIDEO | ASUS ExpertBook B5 (B5402FBAV) | ASUS VivoBook S 15 OLED (K3502ZA) |
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Graphics Processor (GPU) | Intel Iris Xe Graphics | Intel Iris Xe Graphics |
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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 | Speakers, array microphone | Harman/kardon stereo speakers, array microphone |
Compliant Standards | Dolby Atmos | - |
Audio Features | - | Output: Smart Amp; Input: noise-cancellation technology |
COMMUNICATIONS | ASUS ExpertBook B5 (B5402FBAV) | ASUS VivoBook S 15 OLED (K3502ZA) |
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Wireless | Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) | Bluetooth 5.0, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
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Network Interface | Gigabit Ethernet | - |
Features | Dual stream (2x2) | Dual stream (2x2) |
BATTERY | ASUS ExpertBook B5 (B5402FBAV) | ASUS VivoBook S 15 OLED (K3502ZA) |
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Technology | 3-cell Lithium Ion | 3-cell Lithium Ion |
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Battery Capacity (Size) | 63 Wh | 70 Wh |
AC ADAPTER | ASUS ExpertBook B5 (B5402FBAV) | ASUS VivoBook S 15 OLED (K3502ZA) |
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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, 20 V, 4.5 A |
INPUT | ASUS ExpertBook B5 (B5402FBAV) | ASUS VivoBook S 15 OLED (K3502ZA) |
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Type | Keyboard, stylus, NumberPad | Keyboard, touchpad |
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Numeric Keypad | - | Yes |
Keyboard Backlight | Yes | Yes |
Features | Chiclet keyboard, 1.5mm travel distance | Chiclet keyboard, 1.4mm travel distance, ASUS ErgoSense |
CONNECTIONS & EXPANSIONS | ASUS ExpertBook B5 (B5402FBAV) | ASUS VivoBook S 15 OLED (K3502ZA) |
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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 |
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 (B5402FBAV) | ASUS VivoBook S 15 OLED (K3502ZA) |
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Operating System (OS) | Windows 11 Pro | Windows 11 Home |
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MISCELLANEOUS | ASUS ExpertBook B5 (B5402FBAV) | ASUS VivoBook S 15 OLED (K3502ZA) |
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Included Accessories | USB-C power adapter, MPP 2.0 garaged stylus | Power adapter |
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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 | MIL-STD-810H tested | System password, ASUS IceCool design, antibacterial, Amazon Alexa Voice Assistant |
Compliant Standards | - | RoHS, REACH, TUV Rheinland Flicker Free Certification, SGS Eye Care Display Certification, TUV Rheinland Low Blue Light (Hardware Solution) |
Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | - |
Model Number | HYI5X | L1058W |