Side by side comparison and review of ASUS ZenBook Duo 14 (UX482EG) and Lenovo ThinkPad E14 Gen 4 (21E3). 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 Duo 14 (UX482EG) based on its technical characteristics, features, user experience, expert reviews and price level.
innovative dual-screen design
compact and lightweight
powerful intel processor
high-resolution main display
touchscreen functionality
premium price tag
average battery life
limited upgradeability
noisy under load
Advantages and disadvantages of Lenovo ThinkPad E14 Gen 4 (21E3) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
efficient performance
comfortable keyboard
good security features
reasonable price
average display quality
limited graphics power
no thunderbolt support
mediocre battery life
DESIGN AND DIMENSIONS | ASUS ZenBook Duo 14 (UX482EG) | Lenovo ThinkPad E14 Gen 4 (21E3) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 32.4 cm x 22.2 cm x 1.73 cm | 32.4 cm x 22.07 cm x 1.79 cm |
Weight | 1.57 kg | 1.64 kg |
Case Material | Aluminum | Aluminium (top), aluminium (bottom) |
Colour | Celestial blue | Black |
DISPLAY | ASUS ZenBook Duo 14 (UX482EG) | Lenovo ThinkPad E14 Gen 4 (21E3) |
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Screen Size (Type) | 14" | 14" - IPS |
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Touchscreen | Yes | - |
LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | 400 cd/m² | 300 cd/m² |
Colour Gamut | 100% sRGB | 45% NTSC |
Features | Pantone Validated | Anti-glare, 170° viewing angle |
PROCESSOR | ASUS ZenBook Duo 14 (UX482EG) | Lenovo ThinkPad E14 Gen 4 (21E3) |
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CPU | Intel Core i7 (11th Gen) 1165G7 / 2.8 GHz | Intel Core i5 (12th Gen) 1235U / 1.3 GHz |
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Max Turbo Speed | 4.7 GHz | 4.4 GHz |
Number of Cores | Quad-Core | 10-core |
Cache | 12 MB | 12 MB |
64-bit Computing | Yes | - |
Features | - | Integrated memory controller |
MEMORY | ASUS ZenBook Duo 14 (UX482EG) | Lenovo ThinkPad E14 Gen 4 (21E3) |
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RAM | 16 GB (provided memory is soldered) | 8 GB (provided memory is soldered) |
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Max RAM Supported | - | 40 GB |
RAM Type | LPDDR4X SDRAM | DDR4 SDRAM |
Speed | - | 3200 MHz |
Rated Speed | - | 3200 MHz |
Form Factor | - | SO-DIMM 260-pin |
Slots Qty | - | 1 |
Empty Slots | - | 1 |
STORAGE | ASUS ZenBook Duo 14 (UX482EG) | Lenovo ThinkPad E14 Gen 4 (21E3) |
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Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe - NVM Express (NVMe) | 256 GB SSD M.2 2242 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe) |
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SSD Cache | 32 GB 3D Xpoint (Optane) | - |
AUDIO & VIDEO | ASUS ZenBook Duo 14 (UX482EG) | Lenovo ThinkPad E14 Gen 4 (21E3) |
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Multi-GPU Configuration | 1 single GPU card / integrated GPU | - |
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Graphics Processor (GPU) | NVIDIA GeForce MX450 / Intel Iris Xe Graphics | Intel Iris Xe Graphics |
Max Monitors Supported | - | 2 external monitor(s) |
Video Memory | 2 GB GDDR6 SDRAM | - |
Camera | Yes - HD | Yes - 1080p |
Camera Features | Windows Hello, IR/RGB camera | Privacy shutter, IR camera, Windows Hello, fixed focus |
Sound | Harman/kardon stereo speakers, array microphone | Stereo speakers, dual array microphone |
Codec | - | Realtek ALC3287 |
Compliant Standards | - | High Definition Audio, Dolby Audio |
Audio Features | - | Harman/kardon stereo speakers |
COMMUNICATIONS | ASUS ZenBook Duo 14 (UX482EG) | Lenovo ThinkPad E14 Gen 4 (21E3) |
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Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 |
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Wireless Controller | - | M.2 Card |
Network Interface | - | Gigabit Ethernet |
Ethernet Controller | - | Intel I219-V |
Features | Dual stream (2x2) | Dual stream (2x2) |
BATTERY | ASUS ZenBook Duo 14 (UX482EG) | Lenovo ThinkPad E14 Gen 4 (21E3) |
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Technology | 4-cell Lithium Ion | Lithium polymer |
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Battery Capacity (Size) | 67 Wh | 57 Wh |
Battery Life | - | Up to 20.6 hours |
AC ADAPTER | ASUS ZenBook Duo 14 (UX482EG) | Lenovo ThinkPad E14 Gen 4 (21E3) |
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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, 19 V, 3.42 A | 65 Watt |
INPUT | ASUS ZenBook Duo 14 (UX482EG) | Lenovo ThinkPad E14 Gen 4 (21E3) |
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Type | Keyboard, ScreenPad Plus | Keyboard, TrackPoint, UltraNav |
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Keyboard Backlight | Yes | Yes |
Features | - | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls |
CONNECTIONS & EXPANSIONS | ASUS ZenBook Duo 14 (UX482EG) | Lenovo ThinkPad E14 Gen 4 (21E3) |
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Interfaces | 2 x Thunderbolt 4 USB 3.2 Gen 1 HDMI |
USB 2.0 USB 3.2 Gen 1 (Always On) USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) HDMI Headphone/microphone combo jack LAN |
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Memory Card Reader | Yes (microSD) | - |
SOFTWARE | ASUS ZenBook Duo 14 (UX482EG) | Lenovo ThinkPad E14 Gen 4 (21E3) |
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Operating System (OS) | Windows 10 Home | Windows 11 Pro - English |
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Software Included | Microsoft 365 (30 days trial), McAfee, MyASUS | - |
MISCELLANEOUS | ASUS ZenBook Duo 14 (UX482EG) | Lenovo ThinkPad E14 Gen 4 (21E3) |
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Included Accessories | Stylus, sleeve, USB-C power adapter | USB-C power adapter |
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Security | Firmware Trusted Platform Module (TPM) Security Chip | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
Security Slot Type | - | Kensington security slot |
Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
Features | - | Administrator password, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS, NVMe password |
Compliant Standards | MIL-STD 810H | RoHS, Energy-Related Products (ErP) Lot 3, TUV Rheinland Low Blue Light (Software Solution) |
ENERGY STAR Certified | - | Yes |
EPEAT Compliant | - | EPEAT Gold |
Max Operating Temperature | - | 35 °C |
Min Operating Temperature | - | 5 °C |
Humidity Range Operating | - | 8 - 95% |
Manufacturer Warranty | - | Base warranty - 1 year - pick-up and return Extended warranty - 1 year - on-site |
Model Number | HY089T | - |