In depth comparison and review of Lenovo ThinkPad E15 Gen 2 (20TD) and ASUS ZenBook Pro Duo UX581LV (H2023T). 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 ThinkPad E15 Gen 2 (20TD) 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
Advantages and disadvantages of ASUS ZenBook Pro Duo UX581LV (H2023T) based on its technical characteristics, features, user experience, expert reviews and price level.
innovative dual-screen design
powerful hardware performance
vivid 4k main display
ample storage capacity
touchscreen functionality
high price point
heavy and bulky
moderate battery life
limited port selection
| DESIGN AND DIMENSIONS | Lenovo ThinkPad E15 Gen 2 (20TD) | ASUS ZenBook Pro Duo UX581LV (H2023T) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 36.5 cm x 24 cm x 1.89 cm | 35.6 cm x 22.5 cm x 2.4 cm |
| Weight | 1.7 kg | 2.5 kg |
| Case Material | Aluminum, polycarbonate ABS | Aluminum |
| Colour | Black | Celestial blue |
| DISPLAY | Lenovo ThinkPad E15 Gen 2 (20TD) | ASUS ZenBook Pro Duo UX581LV (H2023T) |
|---|
| Screen Size (Type) | 15.6" - IPS | 15.6" OLED |
|---|---|---|
| Touchscreen | - | 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 | 250 cd/m² | 400 cd/m² |
| Colour Gamut | 45% NTSC | 100% DCI-P3 |
| Features | Anti-glare, 170° viewing angle | Glossy, ASUS Splendid Video Intelligence Technology, Tru2Life, Pantone Validated |
| PROCESSOR | Lenovo ThinkPad E15 Gen 2 (20TD) | ASUS ZenBook Pro Duo UX581LV (H2023T) |
|---|
| CPU | Intel Core i5 (11th Gen) 1135G7 / 2.4 GHz | Intel Core i7 (10th Gen) 10750H / 2.6 GHz |
|---|---|---|
| Max Turbo Speed | 4.2 GHz | 5 GHz |
| Number of Cores | Quad-Core | 6-core |
| Cache | 8 MB | 12 MB |
| 64-bit Computing | Yes | Yes |
| Features | Integrated memory controller | Intel Turbo Boost Max Technology 3.0 |
| MEMORY | Lenovo ThinkPad E15 Gen 2 (20TD) | ASUS ZenBook Pro Duo UX581LV (H2023T) |
|---|
| RAM | 8 GB (1 x 8 GB) | 16 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 32 GB | - |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 3200 MHz | 2933 MHz |
| Rated Speed | 3200 MHz | - |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 1 | - |
| Empty Slots | 0 | - |
| STORAGE | Lenovo ThinkPad E15 Gen 2 (20TD) | ASUS ZenBook Pro Duo UX581LV (H2023T) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2242 PCIe 3.0 x4 - NVM Express (NVMe) | 512 GB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad E15 Gen 2 (20TD) | ASUS ZenBook Pro Duo UX581LV (H2023T) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | Intel Iris Xe Graphics | NVIDIA GeForce RTX 2060 / Intel UHD Graphics |
| Memory Allocation Technology | Shared Video Memory (UMA) | - |
| Max Monitors Supported | 2 external monitor(s) | - |
| Video Memory | - | 6 GB GDDR6 SDRAM |
| Camera | Yes - 720p | Yes - 720p |
| Camera Features | IR camera, ThinkShutter camera privacy | IR camera, Windows Hello |
| Sound | Stereo speakers, dual array microphone | Harman/kardon stereo speakers, array microphone |
| Codec | Realtek ALC3287 | - |
| Compliant Standards | High Definition Audio, Dolby Audio | - |
| Audio Features | Harman/kardon stereo speakers | - |
| COMMUNICATIONS | Lenovo ThinkPad E15 Gen 2 (20TD) | ASUS ZenBook Pro Duo UX581LV (H2023T) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 | Bluetooth 5.0, 802.11a/b/g/n/ac/ax |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6 AX 201 - M.2 Card | - |
| Network Interface | Gigabit Ethernet | - |
| Ethernet Controller | Realtek RTL8111H-CG | - |
| Features | Dual stream (2x2) | Dual stream (2x2) |
| BATTERY | Lenovo ThinkPad E15 Gen 2 (20TD) | ASUS ZenBook Pro Duo UX581LV (H2023T) |
|---|
| Technology | Lithium polymer | 8-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 45 Wh | 71 Wh |
| Battery Life | Up to 10.8 hours | - |
| AC ADAPTER | Lenovo ThinkPad E15 Gen 2 (20TD) | ASUS ZenBook Pro Duo UX581LV (H2023T) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt | 230 Watt, 19.5 V, 11.8 A |
| INPUT | Lenovo ThinkPad E15 Gen 2 (20TD) | ASUS ZenBook Pro Duo UX581LV (H2023T) |
|---|
| Type | Keyboard, TrackPoint, UltraNav | Keyboard, stylus, NumberPad, ScreenPad Plus |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | Yes | Yes |
| Features | Spill-resistant, multi-touch touchpad, buttonless touchpad, Fn keys with Unified Communications controls | Chiclet keyboard, 14" 4K UHD (3840 x 1100) touch display |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad E15 Gen 2 (20TD) | ASUS ZenBook Pro Duo UX581LV (H2023T) |
|---|
| Slots | 1 x M.2 Card (1 free) | - |
|---|---|---|
| Interfaces | USB 3.2 Gen 1 (Always On) USB 2.0 USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) HDMI LAN Headphone/microphone combo jack |
USB-C (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) 2 x USB 3.2 Gen 2 Headphone/microphone combo jack HDMI |
| SOFTWARE | Lenovo ThinkPad E15 Gen 2 (20TD) | ASUS ZenBook Pro Duo UX581LV (H2023T) |
|---|
| Operating System (OS) | Windows 11 Pro - English | Windows 10 Home |
|---|
| MISCELLANEOUS | Lenovo ThinkPad E15 Gen 2 (20TD) | ASUS ZenBook Pro Duo UX581LV (H2023T) |
|---|
| Included Accessories | USB-C power adapter | Stylus, power adapter, stand, wrist rest |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Firmware Trusted Platform Module (TPM) Security Chip |
| Security Slot Type | Kensington security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | Administrator password, hard drive password, power-on password, RapidCharge, MIL-STD-810H tested | MIL-STD-810G tested |
| Compliant Standards | RoHS, TUV Rheinland Low Blue Light Certification, Energy-Related Products (ErP) Lot 3 | - |
| SAR Value | 0.438 W/kg (body), 0.438 W/kg (limb) | 0.285 W/kg (body), 0.285 W/kg (limb) |
| ENERGY STAR Certified | Yes | - |
| EPEAT Compliant | EPEAT Gold | - |
| TCO Certified | TCO Certified Notebooks 8 | - |
| Max Operating Temperature | 35 °C | - |
| Min Operating Temperature | 5 °C | - |
| Humidity Range Operating | 8 - 95% | - |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | - |
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