Detailed comparison and review of Lenovo ThinkPad X1 Carbon Gen 8 (20U9) 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.
Advantages and disadvantages of Lenovo ThinkPad X1 Carbon Gen 8 (20U9) based on its technical characteristics, features, user experience, expert reviews and price level.
lightweight and portable
robust build quality
excellent keyboard feel
impressive battery life
reliable performance
high price point
average display brightness
limited graphics power
no HDMI port
Advantages and disadvantages of ASUS ExpertBook B3 Detachable (B3000DQ1A) based on its technical characteristics, features, user experience, expert reviews and price level.
detachable versatile design
lightweight and portable
responsive touchscreen display
decent battery life
solid build quality
moderate processing power
limited storage capacity
basic graphics performance
fewer connectivity options
| DESIGN AND DIMENSIONS | Lenovo ThinkPad X1 Carbon Gen 8 (20U9) | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Product Type | Ultrabook | Tablet - with detachable keyboard |
|---|---|---|
| Dimensions (WxDxH) | 32.3 cm x 21.7 cm | 26.03 cm x 17.21 cm x 0.9 cm |
| Weight | 1.09 kg | 590 g |
| Case Material | Carbon fibre, magnesium alloy | Aluminium (LCD cover) |
| Colour | - | Star black |
| DISPLAY | Lenovo ThinkPad X1 Carbon Gen 8 (20U9) | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Screen Size (Type) | 14" - IPS | 10.5" |
|---|---|---|
| Touchscreen | - | Yes (multi-touch) |
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | - | 1920 x 1200 (WUXGA) |
| V-Sync Rate at Max Res. | - | 144 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:10 |
| Image Brightness | - | 320 cd/m² |
| Colour Gamut | - | 121% sRGB |
| Features | - | Glossy, WideView, 170° horizontal and vertical viewing angle |
| PROCESSOR | Lenovo ThinkPad X1 Carbon Gen 8 (20U9) | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| CPU | No CPU | Qualcomm Snapdragon 7c Gen 2 2.55 GHz |
|---|---|---|
| Number of Cores | - | 8-core |
| Cache | - | L3 - 1 MB |
| MEMORY | Lenovo ThinkPad X1 Carbon Gen 8 (20U9) | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| RAM | (provided memory is soldered) | 8 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR3 SDRAM | LPDDR4X SDRAM |
| Speed | 2133 MHz | - |
| Rated Speed | 2133 MHz | - |
| STORAGE | Lenovo ThinkPad X1 Carbon Gen 8 (20U9) | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Main Storage Size (HDD/SSD) | - | 128 GB eMMC |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad X1 Carbon Gen 8 (20U9) | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics | Qualcomm Adreno 618 |
|---|---|---|
| Camera | - | Yes |
| Resolution | - | 13 Megapixel (rear), 5 Megapixel (front) |
| Sound | Four speakers, quad array microphone | Speakers, array microphone |
| Codec | USI 4551-513711-00 | - |
| Compliant Standards | High Definition Audio, Dolby Atmos | - |
| COMMUNICATIONS | Lenovo ThinkPad X1 Carbon Gen 8 (20U9) | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac, Bluetooth 5.1 |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6 AX 201 | - |
| Features | Gigabit Ethernet via optional Ethernet (RJ-45) adapter | Dual stream (2x2) |
| BATTERY | Lenovo ThinkPad X1 Carbon Gen 8 (20U9) | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Technology | 4-cell Lithium Ion | 2-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 51 Wh | 38 Wh |
| Battery Life | Up to 19.5 hours | - |
| AC ADAPTER | Lenovo ThinkPad X1 Carbon Gen 8 (20U9) | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | - | 45 Watt, 15 V, 3 A |
| INPUT | Lenovo ThinkPad X1 Carbon Gen 8 (20U9) | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Type | Keyboard, TrackPoint, UltraNav | Touchpad, detachable keyboard, stylus |
|---|---|---|
| Keyboard Backlight | Yes | - |
| Features | Spill-resistant, multi-touch touchpad, buttonless touchpad | Spill-resistant, 1.5mm travel distance |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad X1 Carbon Gen 8 (20U9) | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Interfaces | USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) 2 x USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) HDMI Headphone/microphone combo jack Lenovo Ethernet extension connector Dock |
Headphone/microphone combo jack USB-C 3.2 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) |
|---|
| SOFTWARE | Lenovo ThinkPad X1 Carbon Gen 8 (20U9) | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Operating System (OS) | No operating system | Windows 11 Pro |
|---|
| MISCELLANEOUS | Lenovo ThinkPad X1 Carbon Gen 8 (20U9) | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Dockable | Yes | - |
|---|---|---|
| Included Accessories | USB-C power adapter | Keyboard, USB-C power adapter, stand cover, MPP 2.0 garaged stylus |
| Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Firmware Trusted Platform Module (TPM) Security Chip |
| Security Slot Type | Kensington mini security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | Administrator password, hard drive password, power-on password, RapidCharge, MIL-STD-810G tested | ErgoLift, MIL-STD-810H tested, ASUS Antibacterial Guard |
| Compliant Standards | RoHS | - |
| SAR Value | 1.49 W/kg (body), 1.49 W/kg (limb) | - |
| ENERGY STAR Certified | Yes | - |
| EPEAT Compliant | EPEAT Gold | - |
| TCO Certified | TCO Certified Notebooks 8 | - |
| Model Number | - | HT0085X |
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