In depth comparison and review of ASUS ZenBook 14X OLED (UX5400EA) and Lenovo ThinkPad X1 Extreme Gen 4 (20Y5). 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.
| DESIGN AND DIMENSIONS | ASUS ZenBook 14X OLED (UX5400EA) | Lenovo ThinkPad X1 Extreme Gen 4 (20Y5) |
|---|
| Product Type | Notebook - 180-degree hinge design | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 31.12 cm x 22.12 cm x 1.69 cm | 35.95 cm x 25.38 cm x 1.77 cm |
| Weight | 1.4 kg | 1.81 kg |
| Case Material | Aluminum | Aluminium alloy, carbon fibre hybrid |
| Colour | Pine grey | Black weave |
| DISPLAY | ASUS ZenBook 14X OLED (UX5400EA) | Lenovo ThinkPad X1 Extreme Gen 4 (20Y5) |
|---|
| Screen Size (Type) | 14" OLED | 16" - IPS |
|---|---|---|
| Touchscreen | Yes | - |
| LCD Backlight Technology | - | LED backlight |
| Screen Resolution | 2880 x 1800 (WQXGA+) | 3840 x 2400 (WQUXGA) |
| V-Sync Rate at Max Res. | 90 Hz | - |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:10 | 16:10 |
| Image Brightness | 550 cd/m² | 600 cd/m² |
| Colour Gamut | 100% DCI-P3 | 100% Adobe RGB |
| Features | Glossy, Pantone Validated, HDR 500 True Black, 0.2 ms response rate | Anti-glare, Factory Calibration, HDR 400 compatible, Low Blue Light technology, 170° viewing angle, Dolby Vision |
| PROCESSOR | ASUS ZenBook 14X OLED (UX5400EA) | Lenovo ThinkPad X1 Extreme Gen 4 (20Y5) |
|---|
| CPU | Intel Core i7 (11th Gen) 1165G7 / 2.8 GHz | Intel Core i7 (11th Gen) 11800H / 2.3 GHz |
|---|---|---|
| Max Turbo Speed | 4.7 GHz | 4.6 GHz |
| Number of Cores | Quad-Core | 8-core |
| Cache | 12 MB | 24 MB |
| Chipset | - | Intel WM590 |
| Features | - | Integrated memory controller |
| MEMORY | ASUS ZenBook 14X OLED (UX5400EA) | Lenovo ThinkPad X1 Extreme Gen 4 (20Y5) |
|---|
| RAM | 16 GB (provided memory is soldered) | 16 GB (1 x 16 GB) |
|---|---|---|
| Max RAM Supported | - | 64 GB |
| RAM Type | LPDDR4X SDRAM | DDR4 SDRAM - non-ECC |
| Speed | - | 3200 MHz |
| Rated Speed | - | 3200 MHz |
| Form Factor | - | SO-DIMM 260-pin |
| Slots Qty | - | 2 |
| Empty Slots | - | 1 |
| STORAGE | ASUS ZenBook 14X OLED (UX5400EA) | Lenovo ThinkPad X1 Extreme Gen 4 (20Y5) |
|---|
| Main Storage Size (HDD/SSD) | 1 TB SSD M.2 PCIe - NVM Express (NVMe) | 512 GB SSD M.2 2280 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe) |
|---|---|---|
| SSD Cache | 32 GB 3D Xpoint (Optane) | - |
| AUDIO & VIDEO | ASUS ZenBook 14X OLED (UX5400EA) | Lenovo ThinkPad X1 Extreme Gen 4 (20Y5) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | Intel Iris Xe Graphics | NVIDIA GeForce RTX 3050 Ti / Intel UHD Graphics |
| Max Monitors Supported | - | 3 external monitor(s) |
| Video Memory | - | 4 GB GDDR6 SDRAM |
| Camera | Yes - 720p | Yes - 1080p |
| Camera Features | Privacy shutter | Privacy shutter, IR camera, Windows Hello, fixed focus |
| Sound | Harman/kardon stereo speakers, array microphone | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3306 |
| Compliant Standards | - | High Definition Audio, Dolby Atmos |
| Audio Features | Noise-cancellation technology | - |
| COMMUNICATIONS | ASUS ZenBook 14X OLED (UX5400EA) | Lenovo ThinkPad X1 Extreme Gen 4 (20Y5) |
|---|
| Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 |
|---|---|---|
| Wireless Controller | - | Intel Wi-Fi 6E AX 210 |
| Features | Dual stream (2x2) | Gigabit Ethernet via optional Ethernet (RJ-45) adapter, dual stream (2x2) |
| WWAN |
|---|
| Generation | - | 5G |
|---|---|---|
| Controller | - | Qualcomm Snapdragon X55 - M.2 Card |
| BATTERY | ASUS ZenBook 14X OLED (UX5400EA) | Lenovo ThinkPad X1 Extreme Gen 4 (20Y5) |
|---|
| Technology | 3-cell Lithium Ion | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 63 Wh | 90 Wh |
| Battery Life | - | Up to 12.8 hours |
| AC ADAPTER | ASUS ZenBook 14X OLED (UX5400EA) | Lenovo ThinkPad X1 Extreme Gen 4 (20Y5) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 100 Watt, 20 V, 5 A | 170 Watt |
| INPUT | ASUS ZenBook 14X OLED (UX5400EA) | Lenovo ThinkPad X1 Extreme Gen 4 (20Y5) |
|---|
| Type | Keyboard, ScreenPad 2.0 | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | Chiclet keyboard, 1.4mm travel distance, FHD+ (2160 x 1080) IPS-level display | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls, glass touchpad |
| CONNECTIONS & EXPANSIONS | ASUS ZenBook 14X OLED (UX5400EA) | Lenovo ThinkPad X1 Extreme Gen 4 (20Y5) |
|---|
| Slots | - | 2 x M.2 Card (1 free) 1 x Nano-SIM card (1 free) |
|---|---|---|
| Interfaces | HDMI Headphone/microphone combo jack USB 3.2 Gen 2 2 x USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) |
USB 3.2 Gen 1 USB 3.2 Gen 1 (Always On) 2 x USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) HDMI Headphone/microphone combo jack |
| Memory Card Reader | Yes (microSD) | Yes (SD Card) |
| SOFTWARE | ASUS ZenBook 14X OLED (UX5400EA) | Lenovo ThinkPad X1 Extreme Gen 4 (20Y5) |
|---|
| Operating System (OS) | Windows 11 Home | Windows 10 Pro 64-bit Edition - English |
|---|
| MISCELLANEOUS | ASUS ZenBook 14X OLED (UX5400EA) | Lenovo ThinkPad X1 Extreme Gen 4 (20Y5) |
|---|
| Included Accessories | Stylus, USB-C power adapter | Power adapter |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM) Security Chip, fingerprint reader | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
| Security Slot Type | - | Kensington nano security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | System password, ErgoLift, MIL-STD-810H tested | Administrator password, power-on password, RapidCharge, self-healing BIOS, NVMe password |
| Compliant Standards | TUV Rheinland Flicker Free Certification, TUV Rheinland Low Blue Light (Hardware Solution) | RoHS |
| Repairability Index | 6.8 (out of 10) | - |
| ENERGY STAR Certified | Yes | Yes |
| EPEAT Compliant | - | EPEAT Gold |
| TCO Certified | - | TCO Certified Notebooks 8 |
| Max Operating Temperature | - | 35 °C |
| Min Operating Temperature | - | 5 °C |
| Humidity Range Operating | - | 8 - 95% |
| Manufacturer Warranty | - | Base warranty - 3 years - pick-up and return Base warranty - battery - 1 year Extended warranty - 3 years - on-site |
| Model Number | KN232W | - |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
