Side by side comparison and review of Lenovo ThinkPad X13 Yoga Gen 3 (21AX) and ASUS Zenbook 14 Flip OLED (UP3404VA). 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 Lenovo ThinkPad X13 Yoga Gen 3 (21AX) based on its technical characteristics, features, user experience, expert reviews and price level.
highly flexible design
robust build quality
responsive touchscreen
excellent keyboard feel
good battery life
limited graphics power
high price point
moderate storage capacity
noisy under load
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
| DESIGN AND DIMENSIONS | Lenovo ThinkPad X13 Yoga Gen 3 (21AX) | ASUS Zenbook 14 Flip OLED (UP3404VA) |
|---|
| Product Type | Notebook - flip design | Notebook - flip design |
|---|---|---|
| Dimensions (WxDxH) | 30.5 cm x 21.415 cm x 1.59 cm | 31.15 cm x 22.34 cm x 1.59 cm |
| Weight | 1.19 kg | 1.5 kg |
| Case Material | Carbon fibre hybrid (top), carbon fibre hybrid (bottom) | Aluminum |
| Colour | Thunder black | Ponder blue |
| DISPLAY | Lenovo ThinkPad X13 Yoga Gen 3 (21AX) | ASUS Zenbook 14 Flip OLED (UP3404VA) |
|---|
| Screen Size (Type) | 13.3" - IPS | 14" OLED |
|---|---|---|
| Touchscreen | Yes (10-point multi-touch) | Yes |
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 1920 x 1200 (WUXGA) | 2880 x 1800 (2.8K) |
| V-Sync Rate at Max Res. | - | 90 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:10 | 16:10 |
| Image Brightness | 300 cd/m² | 550 cd/m² |
| Colour Gamut | 100% sRGB | 100% DCI-P3 |
| Colour Support | - | 1.07 billion colours |
| Features | Anti-reflective, anti-smudge, capacitive touch screen, 170° viewing angle | Pantone Validated, HDR 500 True Black, 87% screen-to-body ratio, 0.2 ms response rate, Less Blue Light technology |
| PROCESSOR | Lenovo ThinkPad X13 Yoga Gen 3 (21AX) | ASUS Zenbook 14 Flip OLED (UP3404VA) |
|---|
| CPU | Intel Core i5 (12th Gen) 1235U / 1.3 GHz | Intel Core i7 (13th Gen) 1360P / 2.2 GHz |
|---|---|---|
| Max Turbo Speed | 4.4 GHz | 5 GHz |
| Number of Cores | 10-core | 12-core |
| Cache | 12 MB | 18 MB |
| Features | Integrated memory controller | Intel Smart Cache |
| MEMORY | Lenovo ThinkPad X13 Yoga Gen 3 (21AX) | ASUS Zenbook 14 Flip OLED (UP3404VA) |
|---|
| RAM | 8 GB (provided memory is soldered) | 16 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR4X SDRAM | LPDDR5 SDRAM |
| Speed | 4266 MHz | - |
| Rated Speed | 4266 MHz | - |
| STORAGE | Lenovo ThinkPad X13 Yoga Gen 3 (21AX) | ASUS Zenbook 14 Flip OLED (UP3404VA) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 PCIe 4.0 x4 - TCG Opal Encryption - Kioxia | 512 GB SSD M.2 PCIe 4.0 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad X13 Yoga Gen 3 (21AX) | ASUS Zenbook 14 Flip OLED (UP3404VA) |
|---|
| 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 - 1080p |
| Camera Features | Privacy shutter, IR camera, Windows Hello, fixed focus | IR camera, Windows Hello, ASUS 3D Noise Reduction (3DNR) Technology |
| Sound | Stereo speakers, dual array microphone | Harman/kardon stereo speakers, array microphone |
| Codec | Realtek ALC3306 | - |
| Compliant Standards | High Definition Audio, Dolby Audio, Dolby Voice | Dolby Atmos |
| Audio Features | - | Output: Smart Amp, Asus Audio Booster; Input: AI noise cancelling |
| COMMUNICATIONS | Lenovo ThinkPad X13 Yoga Gen 3 (21AX) | ASUS Zenbook 14 Flip OLED (UP3404VA) |
|---|
| Wireless | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) | 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3 |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6E AX 211 | - |
| Network Interface | Gigabit Ethernet | - |
| Features | - | Dual stream (2x2) |
| WWAN |
|---|
| Generation | 4G | - |
|---|---|---|
| Technology | LTE | - |
| Controller | Quectel EM05-G - M.2 Card | - |
| BATTERY | Lenovo ThinkPad X13 Yoga Gen 3 (21AX) | ASUS Zenbook 14 Flip OLED (UP3404VA) |
|---|
| Technology | 3-cell lithium polymer | 4-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 52.8 Wh | 75 Wh |
| AC ADAPTER | Lenovo ThinkPad X13 Yoga Gen 3 (21AX) | ASUS Zenbook 14 Flip OLED (UP3404VA) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt, 5 / 9 / 15 / 20 V | 65 Watt, 20 V, 3.25 A |
| INPUT | Lenovo ThinkPad X13 Yoga Gen 3 (21AX) | ASUS Zenbook 14 Flip OLED (UP3404VA) |
|---|
| Type | Keyboard, digitizer, TrackPoint, digital pen, UltraNav | Keyboard, stylus, NumberPad |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls | Chiclet keyboard, 1.4mm travel distance |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad X13 Yoga Gen 3 (21AX) | ASUS Zenbook 14 Flip OLED (UP3404VA) |
|---|
| Slots | 1 x Nano-SIM card (1 free) | - |
|---|---|---|
| Interfaces | 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 LAN (on supplied adapter) Headphone/microphone combo jack |
HDMI 2.1 Headphone/microphone combo jack USB 3.2 Gen 2 2 x Thunderbolt 4 (supports DisplayPort) (Power Delivery) |
| SOFTWARE | Lenovo ThinkPad X13 Yoga Gen 3 (21AX) | ASUS Zenbook 14 Flip OLED (UP3404VA) |
|---|
| Operating System (OS) | Windows 11 Pro | Windows 11 Home |
|---|---|---|
| Software Included | - | McAfee LiveSafe, MyASUS, Microsoft 365 (1 month trial), GlideX |
| MISCELLANEOUS | Lenovo ThinkPad X13 Yoga Gen 3 (21AX) | ASUS Zenbook 14 Flip OLED (UP3404VA) |
|---|
| Included Accessories | USB-C power adapter, USB-C to Ethernet adapter, Lenovo Integrated Pen | Stylus, USB-C power adapter |
|---|---|---|
| Security | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Trusted Platform Module (TPM 2.0) Security Chip |
| Security Slot Type | Kensington nano security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | Administrator password, power-on password, RapidCharge, MIL-STD-810H tested, NVMe password, USB FIDO (Fast Identity Online) device integration, Firmware Resiliency 3.0, certificate based BIOS authentication | ErgoLift, MIL-STD-810H tested |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3, TCG Certified | RoHS, REACH, SGS Eye Care Display Certification, TUV Rheinland Low Blue Light (Hardware Solution), Energy Star 8.0 |
| ENERGY STAR Certified | Yes | - |
| EPEAT Compliant | EPEAT Gold | - |
| Max Operating Temperature | 35 °C | - |
| Min Operating Temperature | 5 °C | - |
| Humidity Range Operating | 8 - 95% | - |
| Model Number | - | KN117W |
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