Side by side comparison and review of Lenovo ThinkPad X1 Tablet (3rd Gen) (20KJ) and ASUS ExpertBook B3 Detachable (B3000DQ1A). 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.
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 Tablet (3rd Gen) (20KJ) | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Product Type | Tablet - with detachable keyboard | Tablet - with detachable keyboard |
|---|---|---|
| Dimensions (WxDxH) | - | 26.03 cm x 17.21 cm x 0.9 cm |
| Dimensions (WxDxH) - tablet | 30.41 cm x 22.6 cm x 0.89 cm | - |
| Dimensions (WxDxH) / Weight Details | 30.41 cm x 22.6 cm x 0.89 cm / 890 g - tablet 30.41 cm x 22.6 cm x 1.51 cm / 1.27 kg - tablet with keyboard |
- |
| Weight | 890 g | 590 g |
| Case Material | Aluminum, magnesium alloy | Aluminium (LCD cover) |
| Colour | Black | Star black |
| DISPLAY | Lenovo ThinkPad X1 Tablet (3rd Gen) (20KJ) | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Screen Size (Type) | 13" - IPS | 10.5" |
|---|---|---|
| Touchscreen | Yes (10-point multi-touch) | Yes (multi-touch) |
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 3000 x 2000 (QHD+) | 1920 x 1200 (WUXGA) |
| V-Sync Rate at Max Res. | - | 144 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 3:2 | 16:10 |
| Image Brightness | 400 cd/m² | 320 cd/m² |
| Colour Gamut | - | 121% sRGB |
| Features | Glossy, Corning Gorilla glass, WideView, anti-fingerprint | Glossy, WideView, 170° horizontal and vertical viewing angle |
| PROCESSOR | Lenovo ThinkPad X1 Tablet (3rd Gen) (20KJ) | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| CPU | Intel Core i5 (8th Gen) 8250U / 1.6 GHz | Qualcomm Snapdragon 7c Gen 2 2.55 GHz |
|---|---|---|
| Max Turbo Speed | 3.4 GHz | - |
| Number of Cores | Quad-Core | 8-core |
| Cache | 6 MB | L3 - 1 MB |
| 64-bit Computing | Yes | - |
| Features | Integrated memory controller | - |
| MEMORY | Lenovo ThinkPad X1 Tablet (3rd Gen) (20KJ) | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| RAM | 8 GB (provided memory is soldered) | 8 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR3 SDRAM | LPDDR4X SDRAM |
| Speed | 1866 MHz | - |
| Rated Speed | 2133 MHz | - |
| STORAGE | Lenovo ThinkPad X1 Tablet (3rd Gen) (20KJ) | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 PCIe - TCG Opal Encryption 2, NVM Express (NVMe) - Samsung | 128 GB eMMC |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad X1 Tablet (3rd Gen) (20KJ) | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics 620 | Qualcomm Adreno 618 |
|---|---|---|
| Camera | Yes | Yes |
| Resolution | 8 Megapixel (rear), 2 Megapixel (front) | 13 Megapixel (rear), 5 Megapixel (front) |
| Camera Features | IR camera, rear camera with auto focus, rear camera with flash | - |
| Sound | Stereo speakers, two microphones | Speakers, array microphone |
| Codec | Realtek ALC3278 | - |
| COMMUNICATIONS | Lenovo ThinkPad X1 Tablet (3rd Gen) (20KJ) | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | 802.11a/b/g/n/ac, Bluetooth 5.1 |
|---|---|---|
| Wireless Controller | Intel Dual Band Wireless-AC 8265 - M.2 Card | - |
| Features | - | Dual stream (2x2) |
| WWAN |
|---|
| Generation | 4G | - |
|---|---|---|
| Technology | UMTS, HSPA, HSPA+, DC-HSPA+, LTE Advanced | - |
| Controller | Sierra Wireless EM7455 | - |
| BATTERY | Lenovo ThinkPad X1 Tablet (3rd Gen) (20KJ) | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Technology | Lithium Ion | 2-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 42 Wh | 38 Wh |
| Battery Life | Up to 9.5 hours | - |
| AC ADAPTER | Lenovo ThinkPad X1 Tablet (3rd Gen) (20KJ) | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt | 45 Watt, 15 V, 3 A |
| INPUT | Lenovo ThinkPad X1 Tablet (3rd Gen) (20KJ) | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Type | Keyboard, digitizer, TrackPoint, digital pen, UltraNav | Touchpad, detachable keyboard, stylus |
|---|---|---|
| Keyboard Backlight | Yes | - |
| Features | Volume control, multi-touch touchpad, buttonless touchpad | Spill-resistant, 1.5mm travel distance |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad X1 Tablet (3rd Gen) (20KJ) | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Slots | 1 x Nano-SIM card (1 free) | - |
|---|---|---|
| Interfaces | 2 x USB-C 3.1 Gen 1 (Power Delivery 3.0) Pogo keyboard connector Headphone/microphone combo jack |
Headphone/microphone combo jack USB-C 3.2 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) |
| Memory Card Reader | Yes (microSD, microSDHC, microSDXC) | - |
| SOFTWARE | Lenovo ThinkPad X1 Tablet (3rd Gen) (20KJ) | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition | Windows 11 Pro |
|---|
| MISCELLANEOUS | Lenovo ThinkPad X1 Tablet (3rd Gen) (20KJ) | ASUS ExpertBook B3 Detachable (B3000DQ1A) |
|---|
| Dockable | Yes | - |
|---|---|---|
| Included Accessories | Keyboard, ThinkPad Pen Pro, USB-C power adapter, pen holder | Keyboard, USB-C power adapter, stand cover, MPP 2.0 garaged stylus |
| Integrated Options | Ambient light sensor, 3-axis gyro sensor, 3-axis accelerometer, 3-axis compass | - |
| 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 | Reset switch, MIL-STD-810G tested | ErgoLift, MIL-STD-810H tested, ASUS Antibacterial Guard |
| Navigation Receiver | GPS | - |
| Compliant Standards | RoHS, GREENGUARD, low halogen | - |
| SAR Value | 1.51 W/kg (body), 1.51 W/kg (limb) | - |
| Manufacturer Warranty | Limited warranty - 3 years - pick-up and return Limited warranty - battery - 1 year |
- |
| Model Number | - | HT0085X |
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