Detailed comparison and review of Lenovo ThinkPad E15 Gen 4 (21ED) and ASUS ZenBook 14 OLED (UX3402VA). With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.
Advantages and disadvantages of Lenovo ThinkPad E15 Gen 4 (21ED) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
efficient performance
comfortable keyboard
good security features
affordable price
average display quality
limited graphics power
moderate battery life
noisy under load
Advantages and disadvantages of ASUS ZenBook 14 OLED (UX3402VA) based on its technical characteristics, features, user experience, expert reviews and price level.
stunning oled display
compact lightweight design
powerful intel processor
excellent battery life
fast ssd storage
limited port selection
no dedicated gpu
higher price range
average webcam quality
DESIGN AND DIMENSIONS | Lenovo ThinkPad E15 Gen 4 (21ED) | ASUS ZenBook 14 OLED (UX3402VA) |
---|
Product Type | Notebook | Notebook - 180-degree hinge design |
---|---|---|
Dimensions (WxDxH) | 36.5 cm x 24 cm x 1.89 cm | 31.36 cm x 22.06 cm x 1.69 cm |
Weight | 1.78 kg | 1.39 kg |
Case Material | Aluminium (top), polycarbonate ABS (bottom) | Aluminum |
Colour | Black | Ponder blue |
DISPLAY | Lenovo ThinkPad E15 Gen 4 (21ED) | ASUS ZenBook 14 OLED (UX3402VA) |
---|
Screen Size (Type) | 15.6" - IPS | 14" OLED |
---|---|---|
Touchscreen | - | 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 | 300 cd/m² | 550 cd/m² |
Colour Gamut | - | 100% DCI-P3 |
Colour Support | - | 1.07 billion colours |
Features | Anti-glare, 170° viewing angle | Glossy, NanoEdge display, Pantone Validated, HDR 500 True Black, 90% screen-to-body ratio, 0.2 ms response rate, VESA DisplayHDR |
PROCESSOR | Lenovo ThinkPad E15 Gen 4 (21ED) | ASUS ZenBook 14 OLED (UX3402VA) |
---|
CPU | AMD Ryzen 5 5625U / 2.3 GHz | Intel Core i5 (13th Gen) 1340P / 1.9 GHz |
---|---|---|
Max Turbo Speed | 4.3 GHz | 4.6 GHz |
Number of Cores | 6-core | 12-core |
Cache | L3 - 16 MB | L3 - 12 MB |
Features | Integrated memory controller | Intel Smart Cache |
MEMORY | Lenovo ThinkPad E15 Gen 4 (21ED) | ASUS ZenBook 14 OLED (UX3402VA) |
---|
RAM | 8 GB (provided memory is soldered) | 16 GB (provided memory is soldered) |
---|---|---|
Max RAM Supported | 40 GB | - |
RAM Type | DDR4 SDRAM | LPDDR5 SDRAM |
Speed | 3200 MHz | - |
Rated Speed | 3200 MHz | - |
Form Factor | SO-DIMM 260-pin | - |
Slots Qty | 1 | - |
Empty Slots | 1 | - |
STORAGE | Lenovo ThinkPad E15 Gen 4 (21ED) | ASUS ZenBook 14 OLED (UX3402VA) |
---|
Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2242 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe) | 512 GB SSD M.2 PCIe 4.0 - NVM Express (NVMe) |
---|
AUDIO & VIDEO | Lenovo ThinkPad E15 Gen 4 (21ED) | ASUS ZenBook 14 OLED (UX3402VA) |
---|
Graphics Processor (GPU) | AMD Radeon Graphics | Intel Iris Xe Graphics |
---|---|---|
Max Monitors Supported | 2 external monitor(s) | - |
Video System Features | - | Functions as Intel UHD graphics (for single-channel memory) |
Camera | Yes - 1080p | Yes - 1080p |
Camera Features | Privacy shutter, IR camera, Windows Hello, fixed focus | ASUS 3D Noise Reduction (3DNR) Technology |
Sound | Stereo speakers, dual array microphone | Stereo speakers, array microphone |
Codec | Realtek ALC3287 | - |
Compliant Standards | High Definition Audio, Dolby Audio | Dolby Atmos |
Audio Features | Harman-branded | Output: Harman audio technology, Smart Amplification technology; Input: AI noise cancelling |
COMMUNICATIONS | Lenovo ThinkPad E15 Gen 4 (21ED) | ASUS ZenBook 14 OLED (UX3402VA) |
---|
Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 | 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3 |
---|---|---|
Wireless Controller | M.2 Card | - |
Network Interface | Gigabit Ethernet | - |
Ethernet Controller | Realtek RTL8111H-CG | - |
Features | Wake-on-LAN (WOL), dual stream (2x2) | Dual stream (2x2) |
BATTERY | Lenovo ThinkPad E15 Gen 4 (21ED) | ASUS ZenBook 14 OLED (UX3402VA) |
---|
Technology | Lithium polymer | 4-cell Lithium Ion |
---|---|---|
Battery Capacity (Size) | 57 Wh | 75 Wh |
Battery Life | Up to 16.5 hours | - |
AC ADAPTER | Lenovo ThinkPad E15 Gen 4 (21ED) | ASUS ZenBook 14 OLED (UX3402VA) |
---|
Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
---|---|---|
Output | 65 Watt | 65 Watt, 20 V, 3.25 A |
INPUT | Lenovo ThinkPad E15 Gen 4 (21ED) | ASUS ZenBook 14 OLED (UX3402VA) |
---|
Type | Keyboard, TrackPoint, UltraNav | Keyboard, NumberPad 2.0 |
---|---|---|
Numeric Keypad | Yes | - |
Keyboard Backlight | Yes | Yes |
Features | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls | Chiclet keyboard, 1.4mm travel distance, ASUS ErgoSense |
CONNECTIONS & EXPANSIONS | Lenovo ThinkPad E15 Gen 4 (21ED) | ASUS ZenBook 14 OLED (UX3402VA) |
---|
Slots | 2 x M.2 Card (1 free) | - |
---|---|---|
Interfaces | USB 2.0 USB 3.2 Gen 1 (Always On) USB-C 3.2 Gen 1 (supports DisplayPort 1.2 Alt Mode) (Power Delivery 3.0) HDMI LAN Headphone/microphone combo jack |
USB 3.2 Gen 2 2 x USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) HDMI 2.1 Headphone/microphone combo jack |
Memory Card Reader | - | Yes (microSD) |
SOFTWARE | Lenovo ThinkPad E15 Gen 4 (21ED) | ASUS ZenBook 14 OLED (UX3402VA) |
---|
Operating System (OS) | Windows 11 Pro - English | Windows 11 Home |
---|---|---|
Software Included | - | Microsoft 365 (30 days trial), MyASUS, ScreenXpert, GlideX |
MISCELLANEOUS | Lenovo ThinkPad E15 Gen 4 (21ED) | ASUS ZenBook 14 OLED (UX3402VA) |
---|
Included Accessories | USB-C power adapter | USB-C power adapter |
---|---|---|
Security | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Trusted Platform Module (TPM) 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, MIL-STD-810H tested, self-healing BIOS, NVMe password | MIL-STD-810H tested, compatible with stylus, Cortana support |
Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3, TCG Certified, TUV Rheinland Low Blue Light (Software Solution) | RoHS, REACH, TUV Rheinland Flicker Free Certification, SGS Eye Care Display Certification, TUV Rheinland Low Blue Light (Hardware 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 |
- |