Side by side comparison and review of Lenovo IdeaPad Flex 5 15IIL05 (81X3) 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 IdeaPad Flex 5 15IIL05 (81X3) based on its technical characteristics, features, user experience, expert reviews and price level.
flexible 2-in-1 design
responsive touchscreen display
affordable price point
solid build quality
decent battery life
moderate display brightness
average processor speed
limited graphics performance
no thunderbolt support
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 IdeaPad Flex 5 15IIL05 (81X3) | ASUS Zenbook 14 Flip OLED (UP3404VA) |
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Product Type | Notebook - flip design | Notebook - flip design |
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Dimensions (WxDxH) | 35.76 cm x 23.79 cm x 2.09 cm | 31.15 cm x 22.34 cm x 1.59 cm |
Weight | 1.8 kg | 1.5 kg |
Case Material | Aluminum, polycarbonate ABS | Aluminum |
Colour | Graphite grey | Ponder blue |
DISPLAY | Lenovo IdeaPad Flex 5 15IIL05 (81X3) | ASUS Zenbook 14 Flip OLED (UP3404VA) |
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Screen Size (Type) | 15.6" | 14" OLED |
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Touchscreen | Yes (10-point multi-touch) | Yes |
LCD Backlight Technology | LED backlight | - |
Screen Resolution | 1920 x 1080 (Full HD) | 2880 x 1800 (2.8K) |
V-Sync Rate at Max Res. | - | 90 Hz |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:10 |
Image Brightness | 250 cd/m² | 550 cd/m² |
Colour Gamut | 45% | 100% DCI-P3 |
Colour Support | - | 1.07 billion colours |
Features | Glossy, One Glass Solution, Wide Viewing Angle, capacitive touch screen | Pantone Validated, HDR 500 True Black, 87% screen-to-body ratio, 0.2 ms response rate, Less Blue Light technology |
PROCESSOR | Lenovo IdeaPad Flex 5 15IIL05 (81X3) | ASUS Zenbook 14 Flip OLED (UP3404VA) |
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CPU | Intel Core i3 (10th Gen) 1005G1 / 1.2 GHz | Intel Core i7 (13th Gen) 1360P / 2.2 GHz |
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Max Turbo Speed | 3.4 GHz | 5 GHz |
Number of Cores | Dual-Core | 12-core |
Cache | 4 MB | 18 MB |
64-bit Computing | Yes | - |
Features | Integrated memory controller | Intel Smart Cache |
MEMORY | Lenovo IdeaPad Flex 5 15IIL05 (81X3) | ASUS Zenbook 14 Flip OLED (UP3404VA) |
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RAM | 4 GB (provided memory is soldered) | 16 GB (provided memory is soldered) |
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RAM Type | DDR4 SDRAM | LPDDR5 SDRAM |
Speed | 3200 MHz | - |
Rated Speed | 3200 MHz | - |
STORAGE | Lenovo IdeaPad Flex 5 15IIL05 (81X3) | ASUS Zenbook 14 Flip OLED (UP3404VA) |
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Main Storage Size (HDD/SSD) | 128 GB SSD M.2 2242 PCIe - NVM Express (NVMe) | 512 GB SSD M.2 PCIe 4.0 - NVM Express (NVMe) |
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AUDIO & VIDEO | Lenovo IdeaPad Flex 5 15IIL05 (81X3) | ASUS Zenbook 14 Flip OLED (UP3404VA) |
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Graphics Processor (GPU) | Intel UHD Graphics | Intel Iris Xe Graphics |
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Video System Features | - | Functions as Intel UHD graphics (for single-channel memory) |
Camera | Yes - 720p | Yes - 1080p |
Camera Features | Privacy shutter, fixed focus | IR camera, Windows Hello, ASUS 3D Noise Reduction (3DNR) Technology |
Sound | Stereo speakers, dual array microphone | Harman/kardon stereo speakers, array microphone |
Compliant Standards | High Definition Audio, Dolby Atmos | Dolby Atmos |
Audio Features | - | Output: Smart Amp, Asus Audio Booster; Input: AI noise cancelling |
COMMUNICATIONS | Lenovo IdeaPad Flex 5 15IIL05 (81X3) | ASUS Zenbook 14 Flip OLED (UP3404VA) |
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Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3 |
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Wireless Controller | M.2 Card | - |
Features | Dual stream (2x2) | Dual stream (2x2) |
BATTERY | Lenovo IdeaPad Flex 5 15IIL05 (81X3) | ASUS Zenbook 14 Flip OLED (UP3404VA) |
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Technology | Lithium Ion | 4-cell Lithium Ion |
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Battery Capacity (Size) | 52.5 Wh | 75 Wh |
Battery Life | Up to 10.5 hours | - |
AC ADAPTER | Lenovo IdeaPad Flex 5 15IIL05 (81X3) | ASUS Zenbook 14 Flip OLED (UP3404VA) |
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Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 65 Watt | 65 Watt, 20 V, 3.25 A |
INPUT | Lenovo IdeaPad Flex 5 15IIL05 (81X3) | ASUS Zenbook 14 Flip OLED (UP3404VA) |
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Type | Keyboard, touchpad | Keyboard, stylus, NumberPad |
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Numeric Keypad | Yes | - |
Keyboard Backlight | - | Yes |
Features | Multi-touch touchpad | Chiclet keyboard, 1.4mm travel distance |
CONNECTIONS & EXPANSIONS | Lenovo IdeaPad Flex 5 15IIL05 (81X3) | ASUS Zenbook 14 Flip OLED (UP3404VA) |
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Interfaces | USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB-C (Power Delivery 3.0) HDMI Headphone/microphone combo jack |
HDMI 2.1 Headphone/microphone combo jack USB 3.2 Gen 2 2 x Thunderbolt 4 (supports DisplayPort) (Power Delivery) |
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Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | - |
SOFTWARE | Lenovo IdeaPad Flex 5 15IIL05 (81X3) | ASUS Zenbook 14 Flip OLED (UP3404VA) |
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Operating System (OS) | Windows 10 Home in S mode - English | Windows 11 Home |
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Software Included | Microsoft Office (Trial) | McAfee LiveSafe, MyASUS, Microsoft 365 (1 month trial), GlideX |
MISCELLANEOUS | Lenovo IdeaPad Flex 5 15IIL05 (81X3) | ASUS Zenbook 14 Flip OLED (UP3404VA) |
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Included Accessories | Power adapter | Stylus, USB-C power adapter |
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Integrated Options | Accelerometer | - |
Security | - | Trusted Platform Module (TPM 2.0) Security Chip |
Features | Hard drive password, power-on password, RapidCharge, smart charge | ErgoLift, MIL-STD-810H tested |
Compliant Standards | RoHS, ERP | RoHS, REACH, SGS Eye Care Display Certification, TUV Rheinland Low Blue Light (Hardware Solution), Energy Star 8.0 |
SAR Value | 1.624 W/kg (body), 1.624 W/kg (limb) | - |
ENERGY STAR Certified | Yes | - |
Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | - |
Model Number | - | KN117W |