Detailed comparison and review of ASUS VivoBook 15 (X512FA) and ASUS ExpertBook B3 Detachable (B3000DQ1A). 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.
| DESIGN AND DIMENSIONS | ASUS VivoBook 15 (X512FA) | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Product Type | Ultrabook | Tablet - with detachable keyboard |
|---|---|---|
| Dimensions (WxDxH) | 35.72 cm x 23.04 cm x 1.99 cm | 26.03 cm x 17.21 cm x 0.9 cm |
| Weight | 1.7 kg | 590 g |
| Case Material | - | Aluminium (LCD cover) |
| Colour | Transparent silver | Slate grey | Star black |
| DISPLAY | ASUS VivoBook 15 (X512FA) | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Screen Size (Type) | 15.6" | 10.5" |
|---|---|---|
| Touchscreen | - | Yes (multi-touch) |
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1200 (WUXGA) |
| V-Sync Rate at Max Res. | 60 Hz | 144 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:10 |
| Image Brightness | - | 320 cd/m² |
| Colour Gamut | 45% NTSC | 121% sRGB |
| Features | ASUS Splendid Video Intelligence Technology, anti-glare | Glossy, WideView, 170° horizontal and vertical viewing angle |
| PROCESSOR | ASUS VivoBook 15 (X512FA) | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| CPU | Intel Pentium Gold 5405U / 2.3 GHz | Qualcomm Snapdragon 7c Gen 2 2.55 GHz |
|---|---|---|
| Number of Cores | Dual-Core | 8-core |
| Cache | 2 MB | L3 - 1 MB |
| 64-bit Computing | Yes | - |
| MEMORY | ASUS VivoBook 15 (X512FA) | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| RAM | 4 GB (provided memory is soldered) | 8 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 12 GB | - |
| RAM Type | DDR4 SDRAM | LPDDR4X SDRAM |
| Speed | 2400 MHz | - |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 1 | - |
| Empty Slots | 1 | - |
| STORAGE | ASUS VivoBook 15 (X512FA) | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD SATA 6Gb/s | 128 GB eMMC |
|---|
| AUDIO & VIDEO | ASUS VivoBook 15 (X512FA) | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics | Qualcomm Adreno 618 |
|---|---|---|
| Camera | Yes - HD | Yes |
| Resolution | - | 13 Megapixel (rear), 5 Megapixel (front) |
| Sound | Stereo speakers, microphone | Speakers, array microphone |
| Audio Features | ASUS SonicMaster | - |
| COMMUNICATIONS | ASUS VivoBook 15 (X512FA) | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | 802.11a/b/g/n/ac, Bluetooth 5.1 |
|---|---|---|
| Features | - | Dual stream (2x2) |
| BATTERY | ASUS VivoBook 15 (X512FA) | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Technology | 2-cell | 2-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 37 Wh | 38 Wh |
| AC ADAPTER | ASUS VivoBook 15 (X512FA) | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 19 V, 2.37 A | 45 Watt, 15 V, 3 A |
| INPUT | ASUS VivoBook 15 (X512FA) | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Type | Keyboard, touchpad | Touchpad, detachable keyboard, stylus |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | Yes | - |
| Features | - | Spill-resistant, 1.5mm travel distance |
| CONNECTIONS & EXPANSIONS | ASUS VivoBook 15 (X512FA) | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Interfaces | Headphone/microphone combo jack USB 3.1 Gen 1 2 x USB 2.0 USB-C 3.1 Gen 1 HDMI |
Headphone/microphone combo jack USB-C 3.2 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) |
|---|---|---|
| Memory Card Reader | Yes (microSD) | - |
| SOFTWARE | ASUS VivoBook 15 (X512FA) | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Operating System (OS) | Windows 10 Home | Windows 11 Pro |
|---|
| MISCELLANEOUS | ASUS VivoBook 15 (X512FA) | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Included Accessories | Power adapter | Keyboard, USB-C power adapter, stand cover, MPP 2.0 garaged stylus |
|---|---|---|
| Security | - | Firmware Trusted Platform Module (TPM) Security Chip |
| Security Slot Type | Kensington security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | System password | ErgoLift, MIL-STD-810H tested, ASUS Antibacterial Guard |
| SAR Value | 0.304 W/kg (body), 0.304 W/kg (limb) | - |
| ENERGY STAR Certified | Yes | - |
| Manufacturer Warranty | Limited warranty - 1 year | - |
| Model Number | EJ1515T | HT0085X |
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