In depth comparison and review of Lenovo ThinkPad X390 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 Lenovo ThinkPad X390 based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard comfort
impressive battery life
compact and portable
reliable performance
average display brightness
limited graphics capability
noisy under load
higher price point
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 X390 | ASUS BR1402C (i381XA) |
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Product Type | Notebook | Notebook - 180-degree hinge design |
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Dimensions (WxDxH) | 31.2 cm x 21.72 cm x 1.69 cm | 33.29 cm x 22.89 cm x 2.1 cm |
Weight | 1.33 kg | 1.56 kg |
Case Material | - | Plastic |
Colour | - | Mineral grey |
DISPLAY | Lenovo ThinkPad X390 | ASUS BR1402C (i381XA) |
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Screen Size (Type) | 13.3" - TN | 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 | 250 cd/m² | 250 cd/m² |
Colour Gamut | 45% | 45% NTSC |
Features | Anti-glare, 90° viewing angle | Anti-glare |
PROCESSOR | Lenovo ThinkPad X390 | ASUS BR1402C (i381XA) |
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CPU | Intel Core i5 (8th Gen) 8365U / 1.6 GHz | Intel Core i3 N305 |
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Max Turbo Speed | 4.1 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 X390 | ASUS BR1402C (i381XA) |
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RAM | 8 GB | 8 GB (1 x 8 GB) |
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Max RAM Supported | - | 16 GB |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Form Factor | - | SO-DIMM 262-pin |
Slots Qty | - | 1 |
Empty Slots | - | 0 |
STORAGE | Lenovo ThinkPad X390 | ASUS BR1402C (i381XA) |
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Main Storage Size (HDD/SSD) | 256 GB SSD | 128 GB |
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AUDIO & VIDEO | Lenovo ThinkPad X390 | 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 | - | 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 X390 | ASUS BR1402C (i381XA) |
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Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | 802.11a/b/g/n/ac/ax, Bluetooth 5.3 |
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Wireless Controller | Intel Wireless-AC 9560 | - |
Network Interface | Gigabit Ethernet | - |
Features | - | Dual stream (2x2) |
BATTERY | Lenovo ThinkPad X390 | ASUS BR1402C (i381XA) |
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Technology | Lithium Ion | 3-cell Lithium Ion |
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Battery Capacity (Size) | - | 50 Wh |
AC ADAPTER | Lenovo ThinkPad X390 | 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, 2.25 A |
INPUT | Lenovo ThinkPad X390 | 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 X390 | ASUS BR1402C (i381XA) |
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Interfaces | USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) HDMI Lenovo Ethernet extension connector Dock Headphone/microphone combo jack LAN (on supplied cable) |
HDMI USB 2.0 2 x USB 3.2 Gen 1 USB-C 3.2 Gen 1 (Power Delivery) Headphone/microphone combo jack |
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Memory Card Reader | Yes (microSD) | - |
SOFTWARE | Lenovo ThinkPad X390 | ASUS BR1402C (i381XA) |
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Operating System (OS) | Windows 10 Pro (Microsoft Authorized Refurbisher (MAR)) | Windows 11 Pro Education |
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Software Included | - | MyASUS, Microsoft 365 (1 month trial) |
MISCELLANEOUS | Lenovo ThinkPad X390 | ASUS BR1402C (i381XA) |
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Dockable | Yes | - |
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Included Accessories | - | USB-C power adapter |
Security | - | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
Security Slot Type | Kensington security slot | Kensington security slot |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
Features | - | System password, LED indicator, rubber bumper, MIL-STD-810H tested |
Compliant Standards | ISO 9001, ISO 14001, ISO 27001 | RoHS, REACH |
ENERGY STAR Certified | Yes | - |
Model Number | - | 3Y |