In depth comparison and review of ASUS ZenBook Flip UX5400EA (KN068T) and Lenovo ThinkPad X13 Yoga Gen 4 (21F3). 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 ZenBook Flip UX5400EA (KN068T) based on its technical characteristics, features, user experience, expert reviews and price level.
high-resolution touchscreen
lightweight design
solid build quality
fast ssd storage
good battery life
average graphics performance
no dedicated GPU
limited port selection
higher price point
Advantages and disadvantages of Lenovo ThinkPad X13 Yoga Gen 4 (21F3) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
versatile 2-in-1 design
excellent keyboard comfort
impressive security features
good battery life
higher price point
limited graphics performance
no OLED display option
modest port selection
| DESIGN AND DIMENSIONS | ASUS ZenBook Flip UX5400EA (KN068T) | Lenovo ThinkPad X13 Yoga Gen 4 (21F3) |
|---|
| Product Type | Notebook - flip design | Notebook - flip design |
|---|---|---|
| Dimensions (WxDxH) | 31.12 cm x 22.12 cm x 1.69 cm | 30.17 cm x 21.46 cm x 1.64 cm |
| Weight | 1.4 kg | 1.21 kg |
| Case Material | Aluminum | Magnesium (bottom), magnesium (top) |
| Colour | Pine grey | Deep black |
| DISPLAY | ASUS ZenBook Flip UX5400EA (KN068T) | Lenovo ThinkPad X13 Yoga Gen 4 (21F3) |
|---|
| Screen Size (Type) | 14" OLED | 13.3" - IPS |
|---|---|---|
| Touchscreen | Yes | Yes (10-point multi-touch) |
| Screen Resolution | 2880 x 1800 (WQXGA+) | 1920 x 1200 (WUXGA) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:10 | 16:10 |
| Image Brightness | 400 cd/m² | 300 cd/m² |
| Colour Gamut | 100% DCI-P3 | 100% sRGB |
| Features | Glossy, Pantone Validated | One Glass Solution |
| PROCESSOR | ASUS ZenBook Flip UX5400EA (KN068T) | Lenovo ThinkPad X13 Yoga Gen 4 (21F3) |
|---|
| CPU | Intel Core i7 (11th Gen) 1165G7 / 2.8 GHz | Intel Core i5 (13th Gen) 1335U / 1.3 GHz |
|---|---|---|
| Max Turbo Speed | 4.7 GHz | 4.6 GHz |
| Number of Cores | Quad-Core | 10-core |
| Cache | 12 MB | 12 MB |
| Features | - | Integrated memory controller |
| MEMORY | ASUS ZenBook Flip UX5400EA (KN068T) | Lenovo ThinkPad X13 Yoga Gen 4 (21F3) |
|---|
| RAM | 16 GB (provided memory is soldered) | 8 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR4X SDRAM | LPDDR5 SDRAM |
| Speed | - | 4800 MHz |
| Rated Speed | - | 4800 MHz |
| STORAGE | ASUS ZenBook Flip UX5400EA (KN068T) | Lenovo ThinkPad X13 Yoga Gen 4 (21F3) |
|---|
| Main Storage Size (HDD/SSD) | 1 TB SSD M.2 PCIe - NVM Express (NVMe) | 256 GB SSD M.2 2280 PCIe 4.0 x4 - TCG Opal Encryption - Kioxia |
|---|---|---|
| SSD Cache | 32 GB 3D Xpoint (Optane) | - |
| AUDIO & VIDEO | ASUS ZenBook Flip UX5400EA (KN068T) | Lenovo ThinkPad X13 Yoga Gen 4 (21F3) |
|---|
| Graphics Processor (GPU) | Intel Iris Xe Graphics | Intel Iris Xe Graphics |
|---|---|---|
| Max Monitors Supported | - | 3 external monitor(s) |
| Video System Features | - | Functions as Intel UHD graphics (for single-channel memory) |
| Camera | Yes - 720p | Yes |
| Resolution | - | 5 Megapixel |
| Camera Features | Privacy shutter | Privacy shutter, Windows Hello, fixed focus, Discrete IR, Ultrasonic Human Presence Detection |
| Sound | Speaker, array microphone | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3287 |
| Compliant Standards | - | High Definition Audio, Dolby Audio |
| Audio Features | - | Input: Dolby Voice, 360° far-field |
| COMMUNICATIONS | ASUS ZenBook Flip UX5400EA (KN068T) | Lenovo ThinkPad X13 Yoga Gen 4 (21F3) |
|---|
| Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Wireless Controller | - | Intel Wi-Fi 6E AX 211 |
| Network Interface | - | Gigabit Ethernet |
| Features | Dual stream (2x2) | - |
| BATTERY | ASUS ZenBook Flip UX5400EA (KN068T) | Lenovo ThinkPad X13 Yoga Gen 4 (21F3) |
|---|
| Technology | 3-cell Lithium Ion | 4-cell lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 63 Wh | 54.7 Wh |
| AC ADAPTER | ASUS ZenBook Flip UX5400EA (KN068T) | Lenovo ThinkPad X13 Yoga Gen 4 (21F3) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 100 Watt, 20 V, 5 A | 65 Watt |
| INPUT | ASUS ZenBook Flip UX5400EA (KN068T) | Lenovo ThinkPad X13 Yoga Gen 4 (21F3) |
|---|
| Type | Keyboard, ScreenPad 2.0 | Keyboard, digitizer, TrackPoint, digital pen, UltraNav |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | Chiclet keyboard, FHD+ (2160 x 1080) IPS-level display | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls |
| CONNECTIONS & EXPANSIONS | ASUS ZenBook Flip UX5400EA (KN068T) | Lenovo ThinkPad X13 Yoga Gen 4 (21F3) |
|---|
| Interfaces | Headphone/microphone combo jack USB 3.2 Gen 2 2 x Thunderbolt 4 (Power Delivery) HDMI |
USB 3.2 Gen 1 USB 3.2 Gen 1 (Always On) 2 x USB4 (supports Thunderbolt 4, DisplayPort 2.0 Alt Mode) (Power Delivery 3.0) HDMI 2.1 (4K support) Headphone/microphone combo jack LAN (on supplied adapter) |
|---|---|---|
| Memory Card Reader | Yes (microSD) | - |
| SOFTWARE | ASUS ZenBook Flip UX5400EA (KN068T) | Lenovo ThinkPad X13 Yoga Gen 4 (21F3) |
|---|
| Operating System (OS) | Windows 10 Home | Windows 11 Pro |
|---|
| MISCELLANEOUS | ASUS ZenBook Flip UX5400EA (KN068T) | Lenovo ThinkPad X13 Yoga Gen 4 (21F3) |
|---|
| Included Accessories | Stylus, USB-C power adapter | USB-C power adapter, Lenovo USB-C to Ethernet Adapter, Lenovo Integrated Pen |
|---|---|---|
| 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, MIL-STD-810H tested | Administrator password, power-on password, RapidCharge, MIL-STD-810H tested, NVMe password, Firmware Resiliency 3.0, certificate based BIOS authentication, FIDO (Fast Identity Online) authentication |
| Compliant Standards | WEEE | 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% |
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