Side by side comparison and review of Lenovo ThinkPad X1 Extreme (20MF) and ASUS ZenBook 14 (UX425EA). 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 ZenBook 14 (UX425EA) based on its technical characteristics, features, user experience, expert reviews and price level.
lightweight and portable
fast ssd storage
excellent battery life
sharp display resolution
robust build quality
average graphics performance
no dedicated gpu
fewer usb ports
limited upgradeability
DESIGN AND DIMENSIONS | Lenovo ThinkPad X1 Extreme (20MF) | ASUS ZenBook 14 (UX425EA) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 36.18 cm x 24.57 cm | 31.9 cm x 20.8 cm x 1.39 cm |
Weight | - | 1.13 kg |
Case Material | Aluminum, glass-fibre reinforced plastic, carbon fibre reinforced plastic | - |
Colour | Black | Pine grey |
DISPLAY | Lenovo ThinkPad X1 Extreme (20MF) | ASUS ZenBook 14 (UX425EA) |
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Screen Size (Type) | 15.6" - IPS | 14" |
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LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | - | 1920 x 1080 (Full HD) |
V-Sync Rate at Max Res. | - | 60 Hz |
Widescreen | - | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | - | 400 cd/m² |
Colour Gamut | - | 100% sRGB |
Features | Anti-glare | NanoEdge display, IPS-level |
PROCESSOR | Lenovo ThinkPad X1 Extreme (20MF) | ASUS ZenBook 14 (UX425EA) |
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CPU | No CPU | Intel Core i5 (11th Gen) 1135G7 / 2.4 GHz |
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Max Turbo Speed | - | 4.2 GHz |
Number of Cores | - | Quad-Core |
Chipset | Mobile Intel CM246 | - |
MEMORY | Lenovo ThinkPad X1 Extreme (20MF) | ASUS ZenBook 14 (UX425EA) |
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RAM | - | 8 GB (provided memory is soldered) |
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RAM Type | DDR4 SDRAM | LPDDR4X SDRAM |
Form Factor | SO-DIMM 260-pin | - |
Slots Qty | 2 | - |
Empty Slots | 2 | - |
STORAGE | Lenovo ThinkPad X1 Extreme (20MF) | ASUS ZenBook 14 (UX425EA) |
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Main Storage Size (HDD/SSD) | - | 256 GB SSD M.2 PCIe - NVM Express (NVMe) |
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AUDIO & VIDEO | Lenovo ThinkPad X1 Extreme (20MF) | ASUS ZenBook 14 (UX425EA) |
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Graphics Processor (GPU) | - | Intel Iris Xe Graphics |
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Camera | - | Yes - HD |
Camera Features | - | IR camera, Windows Hello |
Sound | Stereo speakers, dual array microphone | Stereo speakers, array microphone |
Codec | Realtek ALC3286 | - |
Compliant Standards | High Definition Audio, Dolby Audio Premium, Dolby Atmos | - |
Audio Features | - | ASUS SonicMaster, Smart Amp |
COMMUNICATIONS | Lenovo ThinkPad X1 Extreme (20MF) | ASUS ZenBook 14 (UX425EA) |
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Wireless | - | Bluetooth 5.0, 802.11a/b/g/n/ac/ax |
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Features | - | Dual stream (2x2) |
BATTERY | Lenovo ThinkPad X1 Extreme (20MF) | ASUS ZenBook 14 (UX425EA) |
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Technology | Lithium Ion | 4-cell Lithium Ion |
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Battery Capacity (Size) | 80 Wh | 67 Wh |
Battery Life | Up to 14.9 hours | - |
AC ADAPTER | Lenovo ThinkPad X1 Extreme (20MF) | ASUS ZenBook 14 (UX425EA) |
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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 |
INPUT | Lenovo ThinkPad X1 Extreme (20MF) | ASUS ZenBook 14 (UX425EA) |
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Type | Keyboard, TrackPoint, UltraNav | Keyboard, touchpad |
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Keyboard Backlight | Yes | Yes |
Features | Spill-resistant, multi-touch touchpad, buttonless touchpad | Chiclet keyboard |
CONNECTIONS & EXPANSIONS | Lenovo ThinkPad X1 Extreme (20MF) | ASUS ZenBook 14 (UX425EA) |
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Interfaces | USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) 2 x USB-C (supports Thunderbolt 3) HDMI Headphone/microphone combo jack Lenovo Ethernet extension connector |
HDMI USB 3.2 Gen 1 2 x USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) |
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Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card, SDXC UHS-II Card) | Yes (microSD) |
SOFTWARE | Lenovo ThinkPad X1 Extreme (20MF) | ASUS ZenBook 14 (UX425EA) |
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Operating System (OS) | No operating system | Windows 10 Home 64-bit Edition |
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MISCELLANEOUS | Lenovo ThinkPad X1 Extreme (20MF) | ASUS ZenBook 14 (UX425EA) |
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Included Accessories | Power adapter | USB-C power adapter |
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Security | Trusted Platform Module (TPM 2.0) Security Chip | - |
Security Slot Type | Kensington 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 | MIL-STD-810G tested, ErgoLift |
Compliant Standards | RoHS | - |
SAR Value | 0.193 W/kg (body), 0.193 W/kg (limb) | - |
Repairability Index | - | 6.6 (out of 10) |
ENERGY STAR Certified | Yes | - |
Model Number | - | KI558T |