In depth comparison and review of ASUS ExpertBook B1 (B1402CG) and Lenovo ThinkPad X1 Carbon Gen 11 (21HN). 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 (B1402CG) based on its technical characteristics, features, user experience, expert reviews and price level.
robust military-grade durability
efficient multitasking performance
comprehensive connectivity options
anti-glare display
fast charging support
average battery life
modest graphics capability
heavier than competitors
noisy under load
Advantages and disadvantages of Lenovo ThinkPad X1 Carbon Gen 11 (21HN) 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
high-resolution display
high price point
limited graphics performance
fewer ports available
average webcam quality
DESIGN AND DIMENSIONS | ASUS ExpertBook B1 (B1402CG) | Lenovo ThinkPad X1 Carbon Gen 11 (21HN) |
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Product Type | Notebook | Notebook - 180-degree hinge design |
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Dimensions (WxDxH) | 32.69 cm x 21.45 cm x 1.99 cm | 31.56 cm x 22.25 cm x 1.536 cm |
Weight | 1.49 kg | 1.12 kg |
Case Material | Plastic | Aluminium (bottom), carbon fibre (top) |
Colour | Star black | Deep black paint |
DISPLAY | ASUS ExpertBook B1 (B1402CG) | Lenovo ThinkPad X1 Carbon Gen 11 (21HN) |
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Screen Size (Type) | 14" - TN | 14" - IPS |
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Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1200 (WUXGA) |
Widescreen | Yes | Yes |
Image Aspect Ratio | - | 16:10 |
Image Brightness | 250 cd/m² | 400 cd/m² |
Colour Gamut | 45% NTSC | 100% sRGB |
Features | Anti-glare, NanoEdge display, 81% screen-to-body ratio | Anti-glare, Low Power, Eyesafe technology |
PROCESSOR | ASUS ExpertBook B1 (B1402CG) | Lenovo ThinkPad X1 Carbon Gen 11 (21HN) |
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CPU | Intel Core i3 (12th Gen) N305 | Intel Core i7 (13th Gen) 1365U / 1.8 GHz |
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Max Turbo Speed | 3.8 GHz | 5.2 GHz |
Number of Cores | 8-core | 10-core |
Cache | 6 MB | 12 MB |
Features | Intel Smart Cache | Integrated memory controller |
MEMORY | ASUS ExpertBook B1 (B1402CG) | Lenovo ThinkPad X1 Carbon Gen 11 (21HN) |
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RAM | 8 GB (provided memory is soldered) | 16 GB (provided memory is soldered) |
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Max RAM Supported | 40 GB | - |
RAM Type | DDR4 SDRAM | LPDDR5 SDRAM |
Speed | - | 6400 MHz |
Rated Speed | - | 6400 MHz |
Form Factor | SO-DIMM 260-pin | - |
Slots Qty | 1 | - |
Empty Slots | 1 | - |
STORAGE | ASUS ExpertBook B1 (B1402CG) | Lenovo ThinkPad X1 Carbon Gen 11 (21HN) |
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Main Storage Size (HDD/SSD) | 128 GB SSD M.2 2280 PCIe 3.0 - NVM Express (NVMe) | 512 GB SSD M.2 2280 PCIe 4.0 x4 - TCG Opal Encryption - Kioxia |
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AUDIO & VIDEO | ASUS ExpertBook B1 (B1402CG) | Lenovo ThinkPad X1 Carbon Gen 11 (21HN) |
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Graphics Processor (GPU) | Intel UHD Graphics | Intel Iris Xe Graphics |
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Max Monitors Supported | - | 3 external monitor(s) |
Video System Features | - | Functions as Intel UHD graphics (for single-channel memory) |
Camera | Yes - 720p | Yes - 1080p |
Camera Features | Privacy shutter, IR camera, Windows Hello | Privacy shutter, Windows Hello, fixed focus, hybrid FHD/IR camera |
Sound | Speaker, array microphone | Stereo speakers, two tweeters, two woofers, quad array microphone |
Codec | - | Realtek ALC3306 |
Compliant Standards | - | High Definition Audio, Dolby Atmos |
Audio Features | Output: Audio by Dirac | Input: Dolby Voice, 360° far-field |
COMMUNICATIONS | ASUS ExpertBook B1 (B1402CG) | Lenovo ThinkPad X1 Carbon Gen 11 (21HN) |
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Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.3 | Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
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Wireless Controller | - | Intel Wi-Fi 6E AX 211 |
Network Interface | Gigabit Ethernet | - |
Features | Dual stream (2x2) | - |
BATTERY | ASUS ExpertBook B1 (B1402CG) | Lenovo ThinkPad X1 Carbon Gen 11 (21HN) |
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Technology | 3-cell Lithium Ion | 4-cell lithium polymer |
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Battery Capacity (Size) | 42 Wh | 57 Wh |
AC ADAPTER | ASUS ExpertBook B1 (B1402CG) | Lenovo ThinkPad X1 Carbon Gen 11 (21HN) |
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Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 65 Watt, 20 V, 3.25 A | 65 Watt |
INPUT | ASUS ExpertBook B1 (B1402CG) | Lenovo ThinkPad X1 Carbon Gen 11 (21HN) |
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Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
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Keyboard Backlight | - | Yes |
Features | Chiclet keyboard | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls, glass touchpad, air intake key design |
CONNECTIONS & EXPANSIONS | ASUS ExpertBook B1 (B1402CG) | Lenovo ThinkPad X1 Carbon Gen 11 (21HN) |
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Interfaces | LAN Headphone/microphone combo jack HDMI 1.4 USB 2.0 2 x USB-C 3.2 Gen 1 (Power Delivery) USB 3.2 Gen 1 |
USB 3.2 Gen 1 USB 3.2 Gen 1 (Always On) 2 x USB4 (supports Thunderbolt 4, DisplayPort 1.4a Alt Mode) (Power Delivery 3.0) HDMI (4K support) Headphone/microphone combo jack |
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SOFTWARE | ASUS ExpertBook B1 (B1402CG) | Lenovo ThinkPad X1 Carbon Gen 11 (21HN) |
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Operating System (OS) | Windows 11 Pro Education | Windows 10 Pro 64-bit Edition (available through downgrade rights from Windows 11 Pro) + Windows 11 Pro Licence |
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MISCELLANEOUS | ASUS ExpertBook B1 (B1402CG) | Lenovo ThinkPad X1 Carbon Gen 11 (21HN) |
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Included Accessories | USB-C power adapter | USB-C power adapter |
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Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
Security Slot Type | Kensington nano security slot | Kensington nano 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 | Administrator password, system password, power-on password, RapidCharge, MIL-STD-810H tested, NVMe password, certificate based BIOS authentication, FIDO (Fast Identity Online) authentication |
Compliant Standards | RoHS, REACH, TCO Certified 9.0, FSC Mix | RoHS, Energy-Related Products (ErP) Lot 6, TCG Certified, Energy-Related Products (ErP) Lot 26, TCO Certified 9.0 |
Max Operating Temperature | - | 35 °C |
Min Operating Temperature | - | 5 °C |
Humidity Range Operating | - | 8 - 95% |
Model Number | EBI381XA | - |