Side by side comparison and review of ASUS Zenbook 14 Flip OLED (UN5401QA) and ASUS ExpertBook B3 Flip (B3402FEA). 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.
| DESIGN AND DIMENSIONS | ASUS Zenbook 14 Flip OLED (UN5401QA) | ASUS ExpertBook B3 Flip (B3402FEA) |
|---|
| Product Type | Notebook - flip design | Notebook - flip design |
|---|---|---|
| Dimensions (WxDxH) | 31.12 cm x 22.25 cm x 1.59 cm | 32.9 cm x 22.39 cm x 1.95 cm |
| Weight | 1.4 kg | 1.61 kg |
| Case Material | Aluminum | Plastic (top), plastic (bottom), aluminium (LCD cover) |
| Colour | Jade black | Star black (LCD cover), star black (top), star black (bottom) | Star black |
| DISPLAY | ASUS Zenbook 14 Flip OLED (UN5401QA) | ASUS ExpertBook B3 Flip (B3402FEA) |
|---|
| Screen Size (Type) | 14" OLED | 14" |
|---|---|---|
| Touchscreen | Yes | Yes |
| LCD Backlight Technology | - | LED backlight |
| Screen Resolution | 2880 x 1800 (2.8K) | 1920 x 1080 (Full HD) |
| V-Sync Rate at Max Res. | 90 Hz | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:10 | 16:9 |
| Image Brightness | 550 cd/m² | 250 cd/m² |
| Colour Gamut | 100% DCI-P3 | 45% NTSC |
| Colour Support | 1.07 billion colours | - |
| Features | Glossy, ASUS Splendid Video Intelligence Technology, Eye-Care Technology, Low Blue Light technology, Pantone Validated, HDR 500 True Black, 88% screen-to-body ratio, 0.2 ms response rate | Glossy, WideView, 80% screen-to-body ratio |
| PROCESSOR | ASUS Zenbook 14 Flip OLED (UN5401QA) | ASUS ExpertBook B3 Flip (B3402FEA) |
|---|
| CPU | AMD Ryzen 7 5800H / 3.2 GHz | Intel Core i5 (11th Gen) 1135G7 / 2.4 GHz |
|---|---|---|
| Max Turbo Speed | 4.4 GHz | 4.2 GHz |
| Number of Cores | 8-core | Quad-Core |
| Cache | L3 - 16 MB | 8 MB |
| Features | - | Intel Smart Cache |
| MEMORY | ASUS Zenbook 14 Flip OLED (UN5401QA) | ASUS ExpertBook B3 Flip (B3402FEA) |
|---|
| RAM | 16 GB (provided memory is soldered) | 8 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | - | 40 GB |
| RAM Type | LPDDR4X SDRAM | DDR4 SDRAM |
| Form Factor | - | SO-DIMM 260-pin |
| Slots Qty | - | 1 |
| Empty Slots | - | 0 |
| STORAGE | ASUS Zenbook 14 Flip OLED (UN5401QA) | ASUS ExpertBook B3 Flip (B3402FEA) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) | 256 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | ASUS Zenbook 14 Flip OLED (UN5401QA) | ASUS ExpertBook B3 Flip (B3402FEA) |
|---|
| Graphics Processor (GPU) | AMD Radeon Graphics | Intel Iris Xe Graphics |
|---|---|---|
| Video System Features | - | Functions as Intel UHD graphics (for single-channel memory) |
| Camera | Yes - 720p | Yes - 720p (front) |
| Resolution | - | 13 Megapixel (rear) |
| Camera Features | - | Privacy shutter |
| Sound | Harman/kardon stereo speakers, array microphone | Speakers, array microphone |
| Audio Features | AI noise cancelling | - |
| COMMUNICATIONS | ASUS Zenbook 14 Flip OLED (UN5401QA) | ASUS ExpertBook B3 Flip (B3402FEA) |
|---|
| Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 |
|---|---|---|
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Features | Dual stream (2x2) | Dual stream (2x2) |
| WWAN |
|---|
| Generation | - | 4G upgradable |
|---|---|---|
| Controller | - | SIM card |
| BATTERY | ASUS Zenbook 14 Flip OLED (UN5401QA) | ASUS ExpertBook B3 Flip (B3402FEA) |
|---|
| Technology | 3-cell Lithium Ion | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 63 Wh | 50 Wh |
| AC ADAPTER | ASUS Zenbook 14 Flip OLED (UN5401QA) | ASUS ExpertBook B3 Flip (B3402FEA) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 100 Watt, 20 V, 5 A | 65 Watt, 19 V, 3.42 A |
| INPUT | ASUS Zenbook 14 Flip OLED (UN5401QA) | ASUS ExpertBook B3 Flip (B3402FEA) |
|---|
| Type | Keyboard, NumberPad 2.0 | Keyboard, stylus, NumberPad |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | Chiclet keyboard, 1.4mm travel distance | Spill-resistant, chiclet keyboard |
| CONNECTIONS & EXPANSIONS | ASUS Zenbook 14 Flip OLED (UN5401QA) | ASUS ExpertBook B3 Flip (B3402FEA) |
|---|
| Slots | - | 1 x SIM card (1 free) |
|---|---|---|
| Interfaces | HDMI Headphone/microphone combo jack USB 3.2 Gen 2 2 x USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) LAN (on supplied adapter) |
HDMI Headphone/microphone combo jack USB 3.2 Gen 1 2 x USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) LAN USB 2.0 |
| Memory Card Reader | Yes (microSD) | Yes (microSD) |
| SOFTWARE | ASUS Zenbook 14 Flip OLED (UN5401QA) | ASUS ExpertBook B3 Flip (B3402FEA) |
|---|
| Operating System (OS) | Windows 11 Home | Windows 11 Pro |
|---|---|---|
| Software Included | - | McAfee, MyASUS, Microsoft 365 (1 month trial) |
| MISCELLANEOUS | ASUS Zenbook 14 Flip OLED (UN5401QA) | ASUS ExpertBook B3 Flip (B3402FEA) |
|---|
| Included Accessories | Sleeve, USB Gigabit Ethernet adapter, USB-C power adapter | USB-C power adapter, MPP 2.0 garaged stylus |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM) Security Chip, fingerprint reader | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
| Security Slot Type | - | Kensington security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | ErgoLift, MIL-STD-810H tested | MIL-STD-810H tested, Computrace ready from BIOS |
| Compliant Standards | TUV Rheinland Flicker Free Certification, SGS Eye Care Display Certification, TUV Rheinland Low Blue Light (Hardware Solution) | ISO 22196, TUV Rheinland Flicker Free Certification, TUV Rheinland Low Blue Light (Software Solution) |
| ENERGY STAR Certified | Yes | - |
| Manufacturer Warranty | - | International warranty - 3 years |
| Model Number | KN090W | EC0710X |
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