In depth comparison and review of ASUS Vivobook Pro 14 OLED (K3400PH) 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 (K3400PH) based on its technical characteristics, features, user experience, expert reviews and price level.
vivid oled display
lightweight design
powerful intel processor
solid build quality
competitive price point
average battery life
limited port selection
no sd card slot
moderate storage capacity
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 (K3400PH) | Lenovo ThinkBook 14 G3 ACL (21A2) |
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Product Type | Notebook | Notebook |
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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 | 1.41 kg | 1.4 kg |
Case Material | Aluminum, plastic | Aluminum |
Colour | Quiet blue | Dual tone mineral grey |
DISPLAY | ASUS Vivobook Pro 14 OLED (K3400PH) | Lenovo ThinkBook 14 G3 ACL (21A2) |
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Screen Size (Type) | 14" OLED | 14" - IPS |
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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 | 400 cd/m² | 300 cd/m² |
Colour Gamut | 100% DCI-P3 | 45% NTSC |
Features | Glossy, NanoEdge display, Pantone Validated | Anti-glare, 170° viewing angle |
PROCESSOR | ASUS Vivobook Pro 14 OLED (K3400PH) | Lenovo ThinkBook 14 G3 ACL (21A2) |
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CPU | Intel Core i5 (11th Gen) 11300H / 3.1 GHz | AMD Ryzen 5 5500U / 2.1 GHz |
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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 (K3400PH) | Lenovo ThinkBook 14 G3 ACL (21A2) |
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RAM | 8 GB (provided memory is soldered) | 8 GB (1 x 4 GB + 4 GB (soldered)) |
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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 (K3400PH) | Lenovo ThinkBook 14 G3 ACL (21A2) |
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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) |
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AUDIO & VIDEO | ASUS Vivobook Pro 14 OLED (K3400PH) | Lenovo ThinkBook 14 G3 ACL (21A2) |
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Multi-GPU Configuration | 1 single GPU card / integrated GPU | - |
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Graphics Processor (GPU) | NVIDIA GeForce GTX 1650 / Intel Iris Xe Graphics | AMD Radeon Graphics |
Memory Allocation Technology | - | Shared Video Memory (UMA) |
Max Monitors Supported | - | 3 external monitor(s) |
Video Memory | 4 GB GDDR6 SDRAM | - |
Camera | Yes - 720p | Yes - 720p |
Camera Features | Privacy shutter | Fixed focus, ThinkShutter camera privacy |
Sound | Speaker, array microphone | Stereo speakers, dual array microphone |
Codec | - | Realtek ALC3287 |
Compliant Standards | - | High Definition Audio, Dolby Audio |
COMMUNICATIONS | ASUS Vivobook Pro 14 OLED (K3400PH) | Lenovo ThinkBook 14 G3 ACL (21A2) |
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Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
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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 (K3400PH) | Lenovo ThinkBook 14 G3 ACL (21A2) |
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Technology | 3-cell Lithium Ion | Lithium polymer |
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Battery Capacity (Size) | 63 Wh | 45 Wh |
Battery Life | - | Up to 7.5 hours |
AC ADAPTER | ASUS Vivobook Pro 14 OLED (K3400PH) | Lenovo ThinkBook 14 G3 ACL (21A2) |
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Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 120 Watt, 20 V, 6 A | 65 Watt |
INPUT | ASUS Vivobook Pro 14 OLED (K3400PH) | Lenovo ThinkBook 14 G3 ACL (21A2) |
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Type | Keyboard, NumberPad | Keyboard, touchpad |
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Keyboard Backlight | Yes | Yes |
Features | Chiclet keyboard | Spill-resistant, multi-touch touchpad, buttonless touchpad, precision touchpad |
CONNECTIONS & EXPANSIONS | ASUS Vivobook Pro 14 OLED (K3400PH) | Lenovo ThinkBook 14 G3 ACL (21A2) |
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Slots | - | 1 x M.2 (PCI Express 3.0 x2) (1 free) |
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Interfaces | HDMI Headphone/microphone combo jack USB 3.2 Gen 1 2 x USB 2.0 USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) |
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 (K3400PH) | Lenovo ThinkBook 14 G3 ACL (21A2) |
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Operating System (OS) | Windows 10 Home | Windows 10 Pro 64-bit Edition - English |
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Software Included | - | Microsoft Office (Trial) |
MISCELLANEOUS | ASUS Vivobook Pro 14 OLED (K3400PH) | Lenovo ThinkBook 14 G3 ACL (21A2) |
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Included Accessories | Power adapter | USB-C slim wall mount power adapter |
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Security | - | 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 | ASUS IceCool Plus | Administrator password, hard drive password, power-on password, Rapid Charge Pro |
Compliant Standards | TUV Rheinland Low Blue Light Certification, SGS Eye Care Display Certification | RoHS, TUV Rheinland Low Blue Light Certification, Energy-Related Products (ErP) Lot 3 |
ENERGY STAR Certified | - | 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 | KM033T | - |