In depth comparison and review of Lenovo ThinkPad X280 (20KF) and ASUS BR1402C (i381XA). 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 BR1402C (i381XA) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
compact design
solid build quality
efficient multitasking
decent battery life
average display quality
limited storage capacity
no backlit keyboard
basic graphics card
DESIGN AND DIMENSIONS | Lenovo ThinkPad X280 (20KF) | ASUS BR1402C (i381XA) |
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Product Type | Notebook | Notebook - 180-degree hinge design |
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Dimensions (WxDxH) | 30.77 cm x 20.98 cm x 1.78 cm | 33.29 cm x 22.89 cm x 2.1 cm |
Weight | 1.26 kg | 1.56 kg |
Case Material | Glass-fibre, magnesium-aluminum alloy | Plastic |
Colour | Black | Mineral grey |
DISPLAY | Lenovo ThinkPad X280 (20KF) | ASUS BR1402C (i381XA) |
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Screen Size (Type) | 12.5" | 14" |
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LCD Backlight Technology | LED backlight | - |
Screen Resolution | 1366 x 768 (HD) | 1920 x 1080 (Full HD) |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | 220 cd/m² | 250 cd/m² |
Colour Gamut | - | 45% NTSC |
Features | Anti-glare | Anti-glare |
PROCESSOR | Lenovo ThinkPad X280 (20KF) | ASUS BR1402C (i381XA) |
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CPU | Intel Core i5 (8th Gen) 8250U / 1.6 GHz | Intel Core i3 N305 |
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Max Turbo Speed | 3.4 GHz | 3.8 GHz |
Number of Cores | Quad-Core | 8-core |
Cache | 6 MB | 6 MB |
64-bit Computing | Yes | - |
Features | Integrated memory controller | - |
MEMORY | Lenovo ThinkPad X280 (20KF) | ASUS BR1402C (i381XA) |
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RAM | 8 GB (provided memory is soldered) | 8 GB (1 x 8 GB) |
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Max RAM Supported | - | 16 GB |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | 2400 MHz | - |
Rated Speed | 2400 MHz | - |
Form Factor | - | SO-DIMM 262-pin |
Slots Qty | - | 1 |
Empty Slots | - | 0 |
STORAGE | Lenovo ThinkPad X280 (20KF) | ASUS BR1402C (i381XA) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 PCIe - TCG Opal Encryption, NVM Express (NVMe) - Samsung | 128 GB |
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AUDIO & VIDEO | Lenovo ThinkPad X280 (20KF) | ASUS BR1402C (i381XA) |
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Graphics Processor (GPU) | Intel UHD Graphics 620 | Intel UHD Graphics |
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Camera | Yes - 720p | Yes - 720p |
Camera Features | ThinkShutter camera privacy | Privacy shutter |
Sound | Stereo speakers, dual array microphone | Dual speakers, microphone |
Codec | Realtek ALC3287 | - |
Compliant Standards | High Definition Audio, Dolby Audio Premium | - |
Audio Features | - | Output: Audio by Dirac |
COMMUNICATIONS | Lenovo ThinkPad X280 (20KF) | ASUS BR1402C (i381XA) |
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Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | 802.11a/b/g/n/ac/ax, Bluetooth 5.3 |
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Wireless Controller | Intel Dual Band Wireless-AC 8265 - M.2 Card | - |
Features | Gigabit Ethernet via optional Ethernet (RJ-45) adapter | Dual stream (2x2) |
WWAN |
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Generation | 4G | - |
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Technology | LTE | - |
Controller | FIBOCOM L830-EB - M.2 Card | - |
BATTERY | Lenovo ThinkPad X280 (20KF) | ASUS BR1402C (i381XA) |
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Technology | 6-cell Lithium Ion | 3-cell Lithium Ion |
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Battery Capacity (Size) | 48 Wh | 50 Wh |
Battery Life | Up to 16.6 hours | - |
AC ADAPTER | Lenovo ThinkPad X280 (20KF) | ASUS BR1402C (i381XA) |
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Input | AC 120/230 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, 20 V, 2.25 A |
INPUT | Lenovo ThinkPad X280 (20KF) | ASUS BR1402C (i381XA) |
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Type | Keyboard, TrackPoint, UltraNav | Keyboard, touchpad |
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Features | Spill-resistant, multi-touch touchpad, buttonless touchpad | Spill-resistant, chiclet keyboard, 1.5mm travel distance |
CONNECTIONS & EXPANSIONS | Lenovo ThinkPad X280 (20KF) | ASUS BR1402C (i381XA) |
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Slots | Nano-SIM card | - |
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Interfaces | USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB-C 3.1 Gen 1 USB-C 3.1 Gen 2 (supports Thunderbolt 3) HDMI Lenovo Ethernet extension connector Dock Headphone/microphone combo jack |
HDMI USB 2.0 2 x USB 3.2 Gen 1 USB-C 3.2 Gen 1 (Power Delivery) Headphone/microphone combo jack |
Memory Card Reader | Yes (microSD) | - |
SOFTWARE | Lenovo ThinkPad X280 (20KF) | ASUS BR1402C (i381XA) |
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Operating System (OS) | Windows 10 Pro 64-bit Edition | Windows 11 Pro Education |
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Software Included | - | MyASUS, Microsoft 365 (1 month trial) |
MISCELLANEOUS | Lenovo ThinkPad X280 (20KF) | ASUS BR1402C (i381XA) |
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Dockable | Yes | - |
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Included Accessories | USB-C power adapter | USB-C power adapter |
Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
Security Slot Type | Kensington mini security slot | Kensington security slot |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
Features | Administrator password, hard drive password, power-on password, RapidCharge, MIL-STD-810G tested | System password, LED indicator, rubber bumper, MIL-STD-810H tested |
Compliant Standards | RoHS | RoHS, REACH |
ENERGY STAR Certified | Yes | - |
Manufacturer Warranty | Limited warranty - 3 years - pick-up and return | - |
Model Number | - | 3Y |