In depth comparison and review of ASUS ExpertBook B1 (B1402CBA) and ASUS X515JA (EJ3921W). 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 B1 (B1402CBA) based on its technical characteristics, features, user experience, expert reviews and price level.
robust military-grade durability
efficient multitasking capabilities
comprehensive connectivity options
anti-glare display technology
lightweight, portable design
mediocre battery life
standard 250-nit brightness
limited graphics performance
noisy under load
Advantages and disadvantages of ASUS X515JA (EJ3921W) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
solid build quality
lightweight design
adequate performance
good connectivity options
average battery life
modest display resolution
limited upgrade options
integrated graphics only
| DESIGN AND DIMENSIONS | ASUS ExpertBook B1 (B1402CBA) | ASUS X515JA (EJ3921W) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 32.69 cm x 21.45 cm x 1.99 cm | 36.02 cm x 23.49 cm x 1.99 cm |
| Weight | 1.49 kg | 1.8 kg |
| Case Material | Plastic | Plastic |
| Colour | Star black | Slate grey |
| DISPLAY | ASUS ExpertBook B1 (B1402CBA) | ASUS X515JA (EJ3921W) |
|---|
| Screen Size (Type) | 14" | 15.6" |
|---|---|---|
| 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 | 250 cd/m² | 200 cd/m² |
| Colour Gamut | 45% NTSC | 45% NTSC |
| Features | Anti-glare, WideView, NanoEdge display, 81% screen-to-body ratio | Anti-glare, 83% screen-to-body ratio |
| PROCESSOR | ASUS ExpertBook B1 (B1402CBA) | ASUS X515JA (EJ3921W) |
|---|
| CPU | Intel Core i5 (12th Gen) 1235U / 1.3 GHz | Intel Core i5 (10th Gen) 1035G1 / 1 GHz |
|---|---|---|
| Max Turbo Speed | 4.4 GHz | 3.6 GHz |
| Number of Cores | 10-core | Quad-Core |
| Cache | L3 - 12 MB | 6 MB |
| Features | Intel Smart Cache | Intel Smart Cache |
| MEMORY | ASUS ExpertBook B1 (B1402CBA) | ASUS X515JA (EJ3921W) |
|---|
| RAM | 8 GB (provided memory is soldered) | 8 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 40 GB | 16 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 1 | 1 |
| Empty Slots | 1 | 1 |
| STORAGE | ASUS ExpertBook B1 (B1402CBA) | ASUS X515JA (EJ3921W) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 PCIe 4.0 - NVM Express (NVMe) | 512 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | ASUS ExpertBook B1 (B1402CBA) | ASUS X515JA (EJ3921W) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics | Intel UHD Graphics |
|---|---|---|
| Camera | Yes - 720p | Yes - VGA |
| Camera Features | Privacy shutter, IR camera, Windows Hello | - |
| Sound | Speaker, array microphone | Speakers, microphone |
| Audio Features | Output: Audio by Dirac | Output: ASUS SonicMaster |
| COMMUNICATIONS | ASUS ExpertBook B1 (B1402CBA) | ASUS X515JA (EJ3921W) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3 | 802.11a/b/g/n/ac, Bluetooth 4.1 |
|---|---|---|
| Network Interface | Gigabit Ethernet | - |
| Features | Dual stream (2x2) | Single stream (1x1) |
| BATTERY | ASUS ExpertBook B1 (B1402CBA) | ASUS X515JA (EJ3921W) |
|---|
| Technology | 3-cell Lithium Ion | 2-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 42 Wh | 37 Wh |
| AC ADAPTER | ASUS ExpertBook B1 (B1402CBA) | ASUS X515JA (EJ3921W) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt, 20 V, 3.25 A | 45 Watt, 19 V, 2.37 A |
| INPUT | ASUS ExpertBook B1 (B1402CBA) | ASUS X515JA (EJ3921W) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | Yes | - |
| Features | Spill-resistant, chiclet keyboard, 1.4mm travel distance | Chiclet keyboard, 1.4mm travel distance |
| CONNECTIONS & EXPANSIONS | ASUS ExpertBook B1 (B1402CBA) | ASUS X515JA (EJ3921W) |
|---|
| Interfaces | USB 2.0 USB 3.2 Gen 1 USB-C 3.2 Gen 1 (Power Delivery) USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) Headphone/microphone combo jack LAN HDMI 1.4 |
Headphone/microphone combo jack USB 3.2 Gen 1 2 x USB 2.0 HDMI USB-C 3.2 Gen 1 |
|---|
| SOFTWARE | ASUS ExpertBook B1 (B1402CBA) | ASUS X515JA (EJ3921W) |
|---|
| Operating System (OS) | Windows 11 Pro | Windows 11 Home in S mode |
|---|
| MISCELLANEOUS | ASUS ExpertBook B1 (B1402CBA) | ASUS X515JA (EJ3921W) |
|---|
| Included Accessories | USB-C power adapter | Power adapter |
|---|---|---|
| Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Firmware Trusted Platform Module (TPM) solution |
| Security Slot Type | Kensington nano security slot | Kensington security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Features | Hard drive password, MIL-STD-810H tested, BIOS protection, Computrace ready from BIOS | System password |
| Compliant Standards | RoHS, REACH, TCO Certified 9.0, FSC Mix | - |
| Model Number | EBI5X | - |
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