Side by side comparison and review of ASUS Zenbook 14 Flip OLED (UP3404VA) and Lenovo ThinkPad X13 Yoga Gen 4 (21F3). 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 Flip OLED (UP3404VA) based on its technical characteristics, features, user experience, expert reviews and price level.
vibrant oled display
flexible 2-in-1 design
responsive touchscreen
compact and lightweight
decent battery life
limited port selection
average cpu performance
no dedicated gpu
higher price range
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 14 Flip OLED (UP3404VA) | Lenovo ThinkPad X13 Yoga Gen 4 (21F3) |
|---|
| Product Type | Notebook - flip design | Notebook - flip design |
|---|---|---|
| Dimensions (WxDxH) | 31.15 cm x 22.34 cm x 1.59 cm | 30.17 cm x 21.46 cm x 1.64 cm |
| Weight | 1.5 kg | 1.21 kg |
| Case Material | Aluminum | Magnesium (bottom), magnesium (top) |
| Colour | Ponder blue | Deep black |
| DISPLAY | ASUS Zenbook 14 Flip OLED (UP3404VA) | 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 (2.8K) | 1920 x 1200 (WUXGA) |
| V-Sync Rate at Max Res. | 90 Hz | - |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:10 | 16:10 |
| Image Brightness | 550 cd/m² | 300 cd/m² |
| Colour Gamut | 100% DCI-P3 | 100% sRGB |
| Colour Support | 1.07 billion colours | - |
| Features | Pantone Validated, HDR 500 True Black, 87% screen-to-body ratio, 0.2 ms response rate, Less Blue Light technology | One Glass Solution |
| PROCESSOR | ASUS Zenbook 14 Flip OLED (UP3404VA) | Lenovo ThinkPad X13 Yoga Gen 4 (21F3) |
|---|
| CPU | Intel Core i7 (13th Gen) 1360P / 2.2 GHz | Intel Core i5 (13th Gen) 1335U / 1.3 GHz |
|---|---|---|
| Max Turbo Speed | 5 GHz | 4.6 GHz |
| Number of Cores | 12-core | 10-core |
| Cache | 18 MB | 12 MB |
| Features | Intel Smart Cache | Integrated memory controller |
| MEMORY | ASUS Zenbook 14 Flip OLED (UP3404VA) | Lenovo ThinkPad X13 Yoga Gen 4 (21F3) |
|---|
| RAM | 16 GB (provided memory is soldered) | 8 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR5 SDRAM | LPDDR5 SDRAM |
| Speed | - | 4800 MHz |
| Rated Speed | - | 4800 MHz |
| STORAGE | ASUS Zenbook 14 Flip OLED (UP3404VA) | Lenovo ThinkPad X13 Yoga Gen 4 (21F3) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe 4.0 - NVM Express (NVMe) | 256 GB SSD M.2 2280 PCIe 4.0 x4 - TCG Opal Encryption - Kioxia |
|---|
| AUDIO & VIDEO | ASUS Zenbook 14 Flip OLED (UP3404VA) | 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) | Functions as Intel UHD graphics (for single-channel memory) |
| Camera | Yes - 1080p | Yes |
| Resolution | - | 5 Megapixel |
| Camera Features | IR camera, Windows Hello, ASUS 3D Noise Reduction (3DNR) Technology | Privacy shutter, Windows Hello, fixed focus, Discrete IR, Ultrasonic Human Presence Detection |
| Sound | Harman/kardon stereo speakers, array microphone | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3287 |
| Compliant Standards | Dolby Atmos | High Definition Audio, Dolby Audio |
| Audio Features | Output: Smart Amp, Asus Audio Booster; Input: AI noise cancelling | Input: Dolby Voice, 360° far-field |
| COMMUNICATIONS | ASUS Zenbook 14 Flip OLED (UP3404VA) | Lenovo ThinkPad X13 Yoga Gen 4 (21F3) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3 | 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 14 Flip OLED (UP3404VA) | Lenovo ThinkPad X13 Yoga Gen 4 (21F3) |
|---|
| Technology | 4-cell Lithium Ion | 4-cell lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 75 Wh | 54.7 Wh |
| AC ADAPTER | ASUS Zenbook 14 Flip OLED (UP3404VA) | Lenovo ThinkPad X13 Yoga Gen 4 (21F3) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt, 20 V, 3.25 A | 65 Watt |
| INPUT | ASUS Zenbook 14 Flip OLED (UP3404VA) | Lenovo ThinkPad X13 Yoga Gen 4 (21F3) |
|---|
| Type | Keyboard, stylus, NumberPad | Keyboard, digitizer, TrackPoint, digital pen, UltraNav |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | Chiclet keyboard, 1.4mm travel distance | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls |
| CONNECTIONS & EXPANSIONS | ASUS Zenbook 14 Flip OLED (UP3404VA) | Lenovo ThinkPad X13 Yoga Gen 4 (21F3) |
|---|
| Interfaces | HDMI 2.1 Headphone/microphone combo jack USB 3.2 Gen 2 2 x Thunderbolt 4 (supports DisplayPort) (Power Delivery) |
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) |
|---|
| SOFTWARE | ASUS Zenbook 14 Flip OLED (UP3404VA) | Lenovo ThinkPad X13 Yoga Gen 4 (21F3) |
|---|
| Operating System (OS) | Windows 11 Home | Windows 11 Pro |
|---|---|---|
| Software Included | McAfee LiveSafe, MyASUS, Microsoft 365 (1 month trial), GlideX | - |
| MISCELLANEOUS | ASUS Zenbook 14 Flip OLED (UP3404VA) | 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 | Trusted Platform Module (TPM 2.0) Security Chip | 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 | ErgoLift, 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 | RoHS, REACH, SGS Eye Care Display Certification, TUV Rheinland Low Blue Light (Hardware Solution), Energy Star 8.0 | 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% |
| Model Number | KN117W | - |
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