In depth comparison and review of Lenovo Yoga C940-14IIL (Lenovo Yoga C940) and ASUS ZenBook Flip 15 OLED (UX564EI). 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 Lenovo Yoga C940-14IIL (Lenovo Yoga C940) based on its technical characteristics, features, user experience, expert reviews and price level.
excellent build quality
vibrant 4k display
innovative garaged stylus
strong performance
good battery life
pricey for base model
limited port selection
no dedicated graphics
heavier than competitors
Advantages and disadvantages of ASUS ZenBook Flip 15 OLED (UX564EI) based on its technical characteristics, features, user experience, expert reviews and price level.
vibrant oled display
360-degree hinge versatility
strong graphics performance
responsive touchscreen
solid build quality
heavier than competitors
average battery life
limited port selection
higher price point
DESIGN AND DIMENSIONS | Lenovo Yoga C940-14IIL (Lenovo Yoga C940) | ASUS ZenBook Flip 15 OLED (UX564EI) |
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Product Type | Notebook - flip design | Notebook - flip design |
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Dimensions (WxDxH) | 32.03 cm x 21.56 cm x 1.57 cm | 35.6 cm x 23 cm x 1.99 cm |
Weight | 1.35 kg | 1.9 kg |
Case Material | Aluminum | Aluminum |
Colour | Iron grey | Mica | Mineral grey |
DISPLAY | Lenovo Yoga C940-14IIL (Lenovo Yoga C940) | ASUS ZenBook Flip 15 OLED (UX564EI) |
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Screen Size (Type) | 14" - IPS | 15.6" OLED |
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Touchscreen | Yes (10-point multi-touch) | Yes |
LCD Backlight Technology | LED backlight | - |
Screen Resolution | 1920 x 1080 (Full HD) | 3840 x 2160 (Ultra HD 4K) |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | 400 cd/m² | 440 cd/m² |
Colour Gamut | 72% NTSC | 100% sRGB, 100% DCI-P3 |
Features | Glossy, Dolby Vision, 72% NTSC colour gamut | Glossy, ASUS Splendid Video Intelligence Technology, Flicker Free technology, blue light reduction, 178° horizontal and vertical viewing angle, Tru2Life, NanoEdge display, Pantone Validated |
PROCESSOR | Lenovo Yoga C940-14IIL (Lenovo Yoga C940) | ASUS ZenBook Flip 15 OLED (UX564EI) |
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CPU | Intel Core i5 (10th Gen) 1035G4 / 1.1 GHz | Intel Core i7 (11th Gen) 1165G7 / 2.8 GHz |
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Max Turbo Speed | 3.7 GHz | 4.7 GHz |
Number of Cores | Quad-Core | Quad-Core |
Cache | 6 MB | 12 MB |
64-bit Computing | Yes | Yes |
Features | Integrated memory controller | Intel Turbo Boost Technology 2.0, Intel Smart Cache |
MEMORY | Lenovo Yoga C940-14IIL (Lenovo Yoga C940) | ASUS ZenBook Flip 15 OLED (UX564EI) |
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RAM | 8 GB (provided memory is soldered) | 16 GB (provided memory is soldered) |
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RAM Type | LPDDR4X SDRAM | DDR4 SDRAM |
Speed | 3733 MHz | 3200 MHz |
Rated Speed | 3733 MHz | - |
STORAGE | Lenovo Yoga C940-14IIL (Lenovo Yoga C940) | ASUS ZenBook Flip 15 OLED (UX564EI) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe) | 512 GB SSD M.2 PCIe - NVM Express (NVMe) |
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SSD Cache | - | 32 GB 3D Xpoint (Optane) |
AUDIO & VIDEO | Lenovo Yoga C940-14IIL (Lenovo Yoga C940) | ASUS ZenBook Flip 15 OLED (UX564EI) |
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Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
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Graphics Processor (GPU) | Intel Iris Plus Graphics | NVIDIA GeForce GTX 1650 Ti / Intel Iris Xe Graphics |
Video Memory | - | 4 GB GDDR6 SDRAM |
Video System Features | - | Max-Q design |
Camera | Yes - 720p | Yes - HD |
Resolution | 1 Megapixel | - |
Camera Features | Privacy shutter | IR camera, Windows Hello |
Sound | Four speakers, dual array microphone | Harman/kardon stereo speakers, array microphone |
Compliant Standards | High Definition Audio, Dolby Atmos | - |
Audio Features | - | ASUS SonicMaster, Smart Amp |
COMMUNICATIONS | Lenovo Yoga C940-14IIL (Lenovo Yoga C940) | ASUS ZenBook Flip 15 OLED (UX564EI) |
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Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | Bluetooth 5.0, 802.11a/b/g/n/ac/ax |
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Wireless Controller | M.2 Card | - |
Features | Dual stream (2x2) | Dual stream (2x2) |
BATTERY | Lenovo Yoga C940-14IIL (Lenovo Yoga C940) | ASUS ZenBook Flip 15 OLED (UX564EI) |
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Technology | Lithium Ion | 6-cell lithium polymer |
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Battery Capacity (Size) | 60 Wh | 96 Wh |
Battery Life | Up to 17.8 hours | Up to 12 hours |
AC ADAPTER | Lenovo Yoga C940-14IIL (Lenovo Yoga C940) | ASUS ZenBook Flip 15 OLED (UX564EI) |
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Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
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Output | 65 Watt | 120 Watt, 20 V, 6 A |
INPUT | Lenovo Yoga C940-14IIL (Lenovo Yoga C940) | ASUS ZenBook Flip 15 OLED (UX564EI) |
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Type | Keyboard, digitizer, touchpad, digital pen | Keyboard, touchpad, stylus |
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Keyboard Backlight | Yes | Yes |
Features | Multi-touch touchpad, buttonless touchpad | Chiclet keyboard, 1.4mm travel distance |
CONNECTIONS & EXPANSIONS | Lenovo Yoga C940-14IIL (Lenovo Yoga C940) | ASUS ZenBook Flip 15 OLED (UX564EI) |
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Interfaces | 2 x USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) USB 3.1 Gen 2 Headphone/microphone combo jack |
USB 3.2 Gen 1 2 x USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) HDMI Headphone/microphone combo jack |
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Memory Card Reader | - | Yes (SD Card) |
SOFTWARE | Lenovo Yoga C940-14IIL (Lenovo Yoga C940) | ASUS ZenBook Flip 15 OLED (UX564EI) |
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Operating System (OS) | Windows 10 Home 64-bit Edition - English | Windows 10 Home |
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Software Included | Microsoft Office (Trial) | - |
MISCELLANEOUS | Lenovo Yoga C940-14IIL (Lenovo Yoga C940) | ASUS ZenBook Flip 15 OLED (UX564EI) |
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Included Accessories | USB-C power adapter, Lenovo Active Pen | Stylus, power adapter, sleeve |
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Integrated Options | Accelerometer | - |
Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Trusted Platform Module (TPM) Security Chip |
Features | Administrator password, power-on password | ErgoLift, MIL-STD-810H tested |
Compliant Standards | RoHS | TUV Rheinland Low Blue Light Certification, TUV Rheinland Flicker Free Certification |
SAR Value | 1.23 W/kg (body), 1.23 W/kg (limb) | - |
ENERGY STAR Certified | Yes | - |
Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | - |
Model Number | 14IIL 81Q9 | H2038T |