Side by side comparison and review of ASUS ROG Zephyrus G14 (GA402XI) and Lenovo ThinkPad T14 Gen 3 (21CF). 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 ASUS ROG Zephyrus G14 (GA402XI) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful AMD processor
lightweight and portable
high refresh rate display
efficient thermal management
good battery life
limited port selection
no webcam included
high price point
average speaker quality
Advantages and disadvantages of Lenovo ThinkPad T14 Gen 3 (21CF) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard feel
powerful processor options
good battery life
impressive security features
heavier than competitors
average display brightness
limited color options
expensive base model
DESIGN AND DIMENSIONS | ASUS ROG Zephyrus G14 (GA402XI) | Lenovo ThinkPad T14 Gen 3 (21CF) |
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Product Type | Notebook - 180-degree hinge design | Notebook - 180-degree hinge design |
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Dimensions (WxDxH) | 31.2 cm x 22.7 cm x 2.05 cm | 31.77 cm x 22.69 cm x 1.79 cm |
Weight | 1.72 kg | 1.32 kg |
Case Material | - | Carbon fibre (top), glass-fibre (top), polycarbonate (top), polyphenylene sulfide (bottom) |
Colour | Eclipse grey | Thunder black |
DISPLAY | ASUS ROG Zephyrus G14 (GA402XI) | Lenovo ThinkPad T14 Gen 3 (21CF) |
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Screen Size (Type) | 14" | 14" - IPS |
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LCD Backlight Technology | - | LED backlight |
Screen Resolution | 2560 x 1600 (QHD+) | 1920 x 1200 (WUXGA) |
V-Sync Rate at Max Res. | 165 Hz | - |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:10 | 16:10 |
Image Brightness | 600 cd/m² | 300 cd/m² |
Colour Gamut | 100% DCI-P3 | 45% NTSC |
Features | Anti-glare, NVIDIA G-SYNC compatible, HDR (high dynamic range), 3 ms response rate, Pantone Validated, IPS-level, Dolby Vision, 91% screen-to-body ratio | Anti-glare, 170° viewing angle |
PROCESSOR | ASUS ROG Zephyrus G14 (GA402XI) | Lenovo ThinkPad T14 Gen 3 (21CF) |
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CPU | AMD Ryzen 9 7940HS / 4 GHz | AMD Ryzen 5 Pro 6650U / 2.9 GHz |
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Max Turbo Speed | 5.2 GHz | 4.5 GHz |
Number of Cores | 8-core | 6-core |
Cache | L3 - 16 MB | L3 - 16 MB |
Features | - | Integrated memory controller |
MEMORY | ASUS ROG Zephyrus G14 (GA402XI) | Lenovo ThinkPad T14 Gen 3 (21CF) |
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RAM | 16 GB (provided memory is soldered) | 8 GB (provided memory is soldered) |
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Max RAM Supported | 32 GB | - |
RAM Type | DDR5 SDRAM | LPDDR5 SDRAM |
Speed | 4800 MHz | 6400 MHz |
Rated Speed | 4800 MHz | 6400 MHz |
Form Factor | SO-DIMM 262-pin | - |
Slots Qty | 1 | - |
Empty Slots | 1 | - |
STORAGE | ASUS ROG Zephyrus G14 (GA402XI) | Lenovo ThinkPad T14 Gen 3 (21CF) |
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Main Storage Size (HDD/SSD) | 1 TB SSD M.2 PCIe 4.0 - NVM Express (NVMe), Performance | 256 GB SSD M.2 2280 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe) |
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AUDIO & VIDEO | ASUS ROG Zephyrus G14 (GA402XI) | Lenovo ThinkPad T14 Gen 3 (21CF) |
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Multi-GPU Configuration | 1 single GPU card / integrated GPU | - |
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Graphics Processor (GPU) | NVIDIA GeForce RTX 4070 / AMD Radeon 780M | AMD Radeon 660M |
Max Monitors Supported | - | 3 external monitor(s) |
Video Memory | 8 GB GDDR6 SDRAM | - |
Video System Features | ROG Boost, Dynamic Boost, MUX Switch, NVIDIA Advanced Optimus | - |
Gaming | Yes | - |
Camera | Yes - Full HD | Yes - 1080p |
Camera Features | IR camera, Windows Hello | Privacy shutter, IR camera, fixed focus |
Sound | Four speakers, 3-microphone array | Stereo speakers, dual array microphone |
Codec | - | Realtek ALC3287 |
Compliant Standards | Dolby Atmos | High Definition Audio, Dolby Audio, Dolby Voice |
Audio Features | Output: Smart Amplification technology, Hi-Res Audio; Input: AI noise cancelling | - |
COMMUNICATIONS | ASUS ROG Zephyrus G14 (GA402XI) | Lenovo ThinkPad T14 Gen 3 (21CF) |
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Wireless | 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3 | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
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Wireless Controller | - | Qualcomm NFA725A |
Network Interface | - | Gigabit Ethernet |
Ethernet Controller | - | Realtek RTL8111EPV |
Compliant Standards | - | DASH |
Features | Dual stream (2x2) | Wake-on-LAN (WOL), dual stream (2x2) |
WWAN |
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Generation | - | 4G upgradable |
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BATTERY | ASUS ROG Zephyrus G14 (GA402XI) | Lenovo ThinkPad T14 Gen 3 (21CF) |
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Technology | 4-cell Lithium Ion | Lithium polymer |
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Battery Capacity (Size) | 76 Wh | 52.5 Wh |
Battery Life | - | Up to 21.1 hours |
AC ADAPTER | ASUS ROG Zephyrus G14 (GA402XI) | Lenovo ThinkPad T14 Gen 3 (21CF) |
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Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 240 Watt, 20 V, 12 A | 45 Watt |
INPUT | ASUS ROG Zephyrus G14 (GA402XI) | Lenovo ThinkPad T14 Gen 3 (21CF) |
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Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
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Keyboard Backlight | Yes (RGB) | Yes |
Features | Chiclet keyboard, 1 RGB zone, ASUS Overstroke technology | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls |
CONNECTIONS & EXPANSIONS | ASUS ROG Zephyrus G14 (GA402XI) | Lenovo ThinkPad T14 Gen 3 (21CF) |
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Interfaces | Headphone/microphone combo jack HDMI 2.1 2 x USB 3.2 Gen 2 USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) USB4/DisplayPort (Power Delivery) |
USB 3.2 Gen 1 (Always On) USB 3.2 Gen 1 2 x USB-C 3.2 Gen 2 (supports DisplayPort 1.4a Alt Mode) (Power Delivery 3.0) HDMI LAN Headphone/microphone combo jack |
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Memory Card Reader | Yes (microSDXC UHS-II) | - |
SOFTWARE | ASUS ROG Zephyrus G14 (GA402XI) | Lenovo ThinkPad T14 Gen 3 (21CF) |
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Operating System (OS) | Windows 11 Home | Windows 10 Pro 64-bit Edition (available through downgrade rights from Windows 11 Pro) + Windows 11 Pro Licence - French |
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Software Included | Armoury Crate, Microsoft 365 (1 month trial) | Glance by Mirametrix |
MISCELLANEOUS | ASUS ROG Zephyrus G14 (GA402XI) | Lenovo ThinkPad T14 Gen 3 (21CF) |
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Included Accessories | Power adapter | USB-C power adapter |
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Security | Firmware Trusted Platform Module (TPM) Security Chip | Discrete Trusted Platform Module (TPM 2.0) Security Chip with Microsoft Pluton, fingerprint reader, smart card reader |
Security Slot Type | - | Kensington nano security slot |
Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
Features | Administrator password, ASUS Aura Sync technology, ErgoLift, BIOS protection, AniMe Matrix lighting, ROG Intelligent Cooling, ROG Nebula HDR Display | Administrator password, system password, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS, NVMe password, USB FIDO (Fast Identity Online) device integration, certificate based BIOS authentication |
Compliant Standards | - | RoHS, Energy-Related Products (ErP) Lot 3, TCG Certified |
Max Operating Temperature | - | 35 °C |
Min Operating Temperature | - | 5 °C |
Humidity Range Operating | - | 8 - 95% |
Manufacturer Warranty | - | Base warranty - 3 years - pick-up and return Extended warranty - 1 year - on-site Base warranty - battery - 1 year |
Model Number | N2020W | - |