In depth comparison and review of ASUS Vivobook Pro 14 OLED (K3400PA) and Lenovo ThinkBook 14 G3 ACL (21A2). 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 ASUS Vivobook Pro 14 OLED (K3400PA) based on its technical characteristics, features, user experience, expert reviews and price level.
vibrant oled display
sleek lightweight design
solid performance
good thermal management
decent battery life
limited port selection
average sound quality
no dedicated gpu
higher price tag
Advantages and disadvantages of Lenovo ThinkBook 14 G3 ACL (21A2) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
solid build quality
efficient AMD processor
good battery life
fast SSD storage
average display quality
limited upgrade options
no thunderbolt support
mediocre speaker performance
| DESIGN AND DIMENSIONS | ASUS Vivobook Pro 14 OLED (K3400PA) | Lenovo ThinkBook 14 G3 ACL (21A2) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 31.74 cm x 22.85 cm x 1.93 cm | 32.3 cm x 21.8 cm x 1.79 cm |
| Weight | 1.4 kg | 1.4 kg |
| Case Material | - | Aluminum |
| Colour | Quiet blue | Dual tone mineral grey |
| DISPLAY | ASUS Vivobook Pro 14 OLED (K3400PA) | Lenovo ThinkBook 14 G3 ACL (21A2) |
|---|
| Screen Size (Type) | 14" OLED | 14" - IPS |
|---|---|---|
| LCD Backlight Technology | - | LED backlight |
| Screen Resolution | 2880 x 1800 (WQXGA+) | 1920 x 1080 (Full HD) |
| V-Sync Rate at Max Res. | 90 Hz | - |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:10 | 16:9 |
| Image Brightness | 600 cd/m² | 300 cd/m² |
| Colour Gamut | 100% DCI-P3 | 45% NTSC |
| Features | Glossy, Pantone Validated, 0.2 ms response rate, HDR 600 True Black | Anti-glare, 170° viewing angle |
| PROCESSOR | ASUS Vivobook Pro 14 OLED (K3400PA) | Lenovo ThinkBook 14 G3 ACL (21A2) |
|---|
| CPU | Intel Core i5 (11th Gen) 11300H / 3.1 GHz | AMD Ryzen 5 5500U / 2.1 GHz |
|---|---|---|
| Max Turbo Speed | 4.4 GHz | 4 GHz |
| Number of Cores | Quad-Core | 6-core |
| Cache | 8 MB | L3 - 8 MB |
| Features | - | Integrated memory controller |
| MEMORY | ASUS Vivobook Pro 14 OLED (K3400PA) | Lenovo ThinkBook 14 G3 ACL (21A2) |
|---|
| RAM | 8 GB (provided memory is soldered) | 8 GB (1 x 4 GB + 4 GB (soldered)) |
|---|---|---|
| Max RAM Supported | - | 36 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | - | 3200 MHz |
| Rated Speed | - | 3200 MHz |
| Form Factor | - | SO-DIMM 260-pin |
| Slots Qty | - | 1 |
| Empty Slots | - | 0 |
| STORAGE | ASUS Vivobook Pro 14 OLED (K3400PA) | Lenovo ThinkBook 14 G3 ACL (21A2) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) | 256 GB SSD M.2 2242 PCIe 3.0 x4 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | ASUS Vivobook Pro 14 OLED (K3400PA) | Lenovo ThinkBook 14 G3 ACL (21A2) |
|---|
| Graphics Processor (GPU) | Intel Iris Xe Graphics | AMD Radeon Graphics |
|---|---|---|
| Memory Allocation Technology | - | Shared Video Memory (UMA) |
| Max Monitors Supported | - | 3 external monitor(s) |
| Camera | Yes - 720p | Yes - 720p |
| Camera Features | Privacy shutter | Fixed focus, ThinkShutter camera privacy |
| Sound | Harman/kardon stereo speakers, array microphone | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3287 |
| Compliant Standards | - | High Definition Audio, Dolby Audio |
| COMMUNICATIONS | ASUS Vivobook Pro 14 OLED (K3400PA) | Lenovo ThinkBook 14 G3 ACL (21A2) |
|---|
| Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
|---|---|---|
| Wireless Controller | - | M.2 Card |
| Network Interface | - | Gigabit Ethernet |
| Ethernet Controller | - | Realtek RTL8111H |
| Features | Dual stream (2x2) | Dual stream (2x2) |
| BATTERY | ASUS Vivobook Pro 14 OLED (K3400PA) | Lenovo ThinkBook 14 G3 ACL (21A2) |
|---|
| Technology | 3-cell Lithium Ion | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 63 Wh | 45 Wh |
| Battery Life | - | Up to 7.5 hours |
| AC ADAPTER | ASUS Vivobook Pro 14 OLED (K3400PA) | Lenovo ThinkBook 14 G3 ACL (21A2) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt, 19 V, 3.42 A | 65 Watt |
| INPUT | ASUS Vivobook Pro 14 OLED (K3400PA) | Lenovo ThinkBook 14 G3 ACL (21A2) |
|---|
| Type | Keyboard, touchpad, NumberPad | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | Chiclet keyboard, 1.35mm travel distance | Spill-resistant, multi-touch touchpad, buttonless touchpad, precision touchpad |
| CONNECTIONS & EXPANSIONS | ASUS Vivobook Pro 14 OLED (K3400PA) | Lenovo ThinkBook 14 G3 ACL (21A2) |
|---|
| Slots | - | 1 x M.2 (PCI Express 3.0 x2) (1 free) |
|---|---|---|
| Interfaces | USB4 (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) 2 x USB 2.0 HDMI Headphone/microphone combo jack USB 3.2 Gen 1 |
USB 3.2 Gen 1 (Always On) USB 3.2 Gen 1 2 x USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) HDMI LAN Headphone/microphone combo jack |
| Memory Card Reader | Yes (microSD) | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
| SOFTWARE | ASUS Vivobook Pro 14 OLED (K3400PA) | Lenovo ThinkBook 14 G3 ACL (21A2) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition | Windows 10 Pro 64-bit Edition - English |
|---|---|---|
| Software Included | - | Microsoft Office (Trial) |
| MISCELLANEOUS | ASUS Vivobook Pro 14 OLED (K3400PA) | Lenovo ThinkBook 14 G3 ACL (21A2) |
|---|
| Included Accessories | Power adapter | USB-C slim wall mount power adapter |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM) solution, fingerprint reader | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
| Security Slot Type | - | Kensington nano security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | - | Administrator password, hard drive password, power-on password, Rapid Charge Pro |
| Compliant Standards | - | RoHS, TUV Rheinland Low Blue Light Certification, Energy-Related Products (ErP) Lot 3 |
| ENERGY STAR Certified | Yes | Yes |
| EPEAT Compliant | - | EPEAT Silver |
| 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 |
| Model Number | KM017T | - |
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