Side by side comparison and review of Lenovo ThinkBook 15-IIL (Lenovo ThinkBook 15) and ASUS ROG Zephyrus G14 (GA401IVC). 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 Lenovo ThinkBook 15-IIL (Lenovo ThinkBook 15) based on its technical characteristics, features, user experience, expert reviews and price level.
solid build quality
efficient multitasking performance
affordable price point
adequate port selection
fast charging support
average display quality
modest battery life
heavier design
no thunderbolt support
Advantages and disadvantages of ASUS ROG Zephyrus G14 (GA401IVC) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful AMD processor
lightweight and portable
fast SSD storage
high-resolution display
effective cooling system
expensive price point
no webcam included
limited port selection
average battery life
| DESIGN AND DIMENSIONS | Lenovo ThinkBook 15-IIL (Lenovo ThinkBook 15) | ASUS ROG Zephyrus G14 (GA401IVC) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 36.4 cm x 24.5 cm x 1.89 cm | 32.4 cm x 22.2 cm x 1.99 cm |
| Weight | 1.8 kg | 1.7 kg |
| Case Material | Aluminum, polycarbonate ABS | - |
| Colour | Mineral grey | Black |
| DISPLAY | Lenovo ThinkBook 15-IIL (Lenovo ThinkBook 15) | ASUS ROG Zephyrus G14 (GA401IVC) |
|---|
| Screen Size (Type) | 15.6" - TN | 14" |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 2560 x 1440 (WQHD) |
| V-Sync Rate at Max Res. | - | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 220 cd/m² | 300 cd/m² |
| Colour Gamut | - | 100% sRGB, 72% NTSC, 75.35% Adobe RGB |
| Features | Anti-glare, Wide Viewing Angle | Anti-glare, Pantone Validated, 170° horizontal and vertical viewing angle, 72% NTSC colour gamut |
| PROCESSOR | Lenovo ThinkBook 15-IIL (Lenovo ThinkBook 15) | ASUS ROG Zephyrus G14 (GA401IVC) |
|---|
| CPU | Intel Core i3 (10th Gen) 1005G1 / 1.2 GHz | AMD Ryzen 9 4900HS / 3 GHz |
|---|---|---|
| Max Turbo Speed | 3.4 GHz | 4.3 GHz |
| Number of Cores | Dual-Core | 8-core |
| Cache | 4 MB | L3 - 8 MB |
| 64-bit Computing | Yes | Yes |
| Features | Integrated memory controller | - |
| MEMORY | Lenovo ThinkBook 15-IIL (Lenovo ThinkBook 15) | ASUS ROG Zephyrus G14 (GA401IVC) |
|---|
| RAM | 4 GB (1 x 4 GB) | 32 GB (1 x 16 GB + 16 GB (soldered)) |
|---|---|---|
| Max RAM Supported | 16 GB | 32 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2666 MHz | 3200 MHz |
| Rated Speed | 2666 MHz | 3200 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 1 | 1 |
| Empty Slots | 0 | 0 |
| STORAGE | Lenovo ThinkBook 15-IIL (Lenovo ThinkBook 15) | ASUS ROG Zephyrus G14 (GA401IVC) |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD M.2 2242 PCIe - SanDisk | 1 TB SSD M.2 PCIe - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Lenovo ThinkBook 15-IIL (Lenovo ThinkBook 15) | ASUS ROG Zephyrus G14 (GA401IVC) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | Intel UHD Graphics | NVIDIA GeForce RTX 2060 / AMD Radeon Graphics |
| Video Memory | - | 6 GB GDDR6 SDRAM |
| Video System Features | - | NVIDIA Optimus, Max-Q design |
| Gaming | - | Yes |
| Camera | Yes - 720p | - |
| Camera Features | ThinkShutter camera privacy | - |
| Sound | Stereo speakers, dual array microphone | Four speakers, array microphone |
| Codec | Realtek ALC3287 | - |
| Compliant Standards | High Definition Audio, Dolby Audio | Dolby Atmos |
| Audio Features | - | Smart Amplification technology |
| COMMUNICATIONS | Lenovo ThinkBook 15-IIL (Lenovo ThinkBook 15) | ASUS ROG Zephyrus G14 (GA401IVC) |
|---|
| Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | 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 | - |
| Features | - | Dual stream (2x2) |
| BATTERY | Lenovo ThinkBook 15-IIL (Lenovo ThinkBook 15) | ASUS ROG Zephyrus G14 (GA401IVC) |
|---|
| Technology | 3-cell Lithium Ion | 4-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 45 Wh | 76 Wh |
| Battery Life | Up to 9 hours | - |
| AC ADAPTER | Lenovo ThinkBook 15-IIL (Lenovo ThinkBook 15) | ASUS ROG Zephyrus G14 (GA401IVC) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt, 20 V, 3.25 A | 180 Watt, 20 V, 9 A |
| INPUT | Lenovo ThinkBook 15-IIL (Lenovo ThinkBook 15) | ASUS ROG Zephyrus G14 (GA401IVC) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | - | Yes |
| Features | Spill-resistant, multi-touch touchpad, buttonless touchpad | Chiclet keyboard |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkBook 15-IIL (Lenovo ThinkBook 15) | ASUS ROG Zephyrus G14 (GA401IVC) |
|---|
| Interfaces | USB 2.0 USB 3.2 Gen 1 (Always On) USB 3.2 Gen 1 USB-C 3.2 Gen 1 USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) HDMI Headphone/microphone combo jack |
Headphone/microphone combo jack USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) 2 x USB 3.2 Gen 1 USB-C 3.2 Gen 2 HDMI |
|---|---|---|
| Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | - |
| SOFTWARE | Lenovo ThinkBook 15-IIL (Lenovo ThinkBook 15) | ASUS ROG Zephyrus G14 (GA401IVC) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition - English | Windows 10 Home |
|---|
| MISCELLANEOUS | Lenovo ThinkBook 15-IIL (Lenovo ThinkBook 15) | ASUS ROG Zephyrus G14 (GA401IVC) |
|---|
| Included Accessories | Power adapter | Power adapter, USB 3.0 drive for co-branding |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Fingerprint reader |
| Security Slot Type | Kensington security slot | Kensington security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Features | Administrator password, hard drive password, power-on password, RapidCharge, MIL-STD-810G tested | System password |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3 | - |
| ENERGY STAR Certified | Yes | - |
| EPEAT Compliant | EPEAT Silver | - |
| Model Number | IIL 20SM | HA275T |
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