In depth comparison and review of ASUS ROG Zephyrus G16 (GU603VI) and Lenovo ThinkPad T14 Gen 4 (21HD). 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 ROG Zephyrus G16 (GU603VI) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high refresh rate display
compact, lightweight design
advanced cooling system
good battery life
expensive price point
limited port selection
noisy under load
average webcam quality
Advantages and disadvantages of Lenovo ThinkPad T14 Gen 4 (21HD) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard comfort
impressive security features
good battery life
efficient performance
heavier than competitors
average display brightness
limited color options
higher price point
DESIGN AND DIMENSIONS | ASUS ROG Zephyrus G16 (GU603VI) | Lenovo ThinkPad T14 Gen 4 (21HD) |
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Product Type | Notebook - 180-degree hinge design | Notebook - 180-degree hinge design |
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Dimensions (WxDxH) | 35.5 cm x 24.3 cm x 2.23 cm | 31.77 cm x 22.69 cm x 1.79 cm |
Weight | 2 kg | 1.36 kg |
Case Material | - | Carbon fibre hybrid (top), polyphenylene sulfide (bottom) |
Colour | Eclipse grey | Thunder black |
DISPLAY | ASUS ROG Zephyrus G16 (GU603VI) | Lenovo ThinkPad T14 Gen 4 (21HD) |
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Screen Size (Type) | 16" | 14" - IPS |
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Screen Resolution | 2560 x 1600 (WQXGA) | 1920 x 1200 (WUXGA) |
V-Sync Rate at Max Res. | 240 Hz | - |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:10 | 16:10 |
Image Brightness | - | 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, 94% screen-to-body ratio | Anti-glare |
PROCESSOR | ASUS ROG Zephyrus G16 (GU603VI) | Lenovo ThinkPad T14 Gen 4 (21HD) |
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CPU | Intel Core i9 (13th Gen) 13900H / 2.6 GHz | Intel Core i5 (13th Gen) 1335U / 1.3 GHz |
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Max Turbo Speed | 5.4 GHz | 4.6 GHz |
Number of Cores | 14-core | 10-core |
Cache | 24 MB | 12 MB |
Features | Intel Smart Cache | Integrated memory controller |
MEMORY | ASUS ROG Zephyrus G16 (GU603VI) | Lenovo ThinkPad T14 Gen 4 (21HD) |
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RAM | 16 GB (provided memory is soldered) | 16 GB (provided memory is soldered) |
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Max RAM Supported | - | 32 GB |
RAM Type | DDR4 SDRAM | DDR5 SDRAM |
Speed | 3200 MHz | 5200 MHz |
Rated Speed | 3200 MHz | 5200 MHz |
Form Factor | - | SO-DIMM 262-pin |
Slots Qty | - | 1 |
Empty Slots | - | 1 |
STORAGE | ASUS ROG Zephyrus G16 (GU603VI) | Lenovo ThinkPad T14 Gen 4 (21HD) |
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Main Storage Size (HDD/SSD) | 1 TB SSD M.2 PCIe 4.0 - NVM Express (NVMe) | 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 G16 (GU603VI) | Lenovo ThinkPad T14 Gen 4 (21HD) |
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Multi-GPU Configuration | 1 single GPU card / integrated GPU | - |
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Graphics Processor (GPU) | NVIDIA GeForce RTX 4070 / Intel Iris Xe Graphics | Intel Iris Xe Graphics |
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 | Functions as Intel UHD graphics (for single-channel memory) |
Gaming | Yes | - |
Camera | Yes - 720p | Yes - 1080p |
Camera Features | IR camera, Windows Hello | Privacy shutter, Windows Hello, fixed focus, hybrid FHD/IR camera |
Sound | Two tweeters, two woofers, array microphone | Stereo speakers, dual array microphone |
Codec | - | Realtek ALC3287 |
Compliant Standards | Dolby Atmos | High Definition Audio, Dolby Audio |
Audio Features | Output: Smart Amplification technology; Input: AI noise cancelling | Input: Dolby Voice, 360° far-field |
COMMUNICATIONS | ASUS ROG Zephyrus G16 (GU603VI) | Lenovo ThinkPad T14 Gen 4 (21HD) |
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Wireless | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) | Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
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Wireless Controller | - | Intel Wi-Fi 6E AX 211 |
Network Interface | Gigabit Ethernet | Gigabit Ethernet |
Ethernet Controller | - | Intel I219-V |
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 G16 (GU603VI) | Lenovo ThinkPad T14 Gen 4 (21HD) |
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Technology | 4-cell Lithium Ion | Lithium polymer |
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Battery Capacity (Size) | 90 Wh | 52.5 Wh |
AC ADAPTER | ASUS ROG Zephyrus G16 (GU603VI) | Lenovo ThinkPad T14 Gen 4 (21HD) |
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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 | 65 Watt |
INPUT | ASUS ROG Zephyrus G16 (GU603VI) | Lenovo ThinkPad T14 Gen 4 (21HD) |
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Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
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Keyboard Backlight | Yes | Yes |
Features | Chiclet keyboard, N-key rollover, 1.7mm travel distance | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls |
CONNECTIONS & EXPANSIONS | ASUS ROG Zephyrus G16 (GU603VI) | Lenovo ThinkPad T14 Gen 4 (21HD) |
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Interfaces | Headphone/microphone combo jack HDMI 2.1 USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery) 2 x USB 3.2 Gen 2 LAN Thunderbolt 4 (supports DisplayPort) (Power Delivery) |
USB 3.2 Gen 1 (Always On) USB 3.2 Gen 1 2 x USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) HDMI (4K support) LAN Headphone/microphone combo jack |
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SOFTWARE | ASUS ROG Zephyrus G16 (GU603VI) | Lenovo ThinkPad T14 Gen 4 (21HD) |
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Operating System (OS) | Windows 11 Home | Windows 11 Pro - English |
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Software Included | - | Glance by Mirametrix |
MISCELLANEOUS | ASUS ROG Zephyrus G16 (GU603VI) | Lenovo ThinkPad T14 Gen 4 (21HD) |
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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, fingerprint reader, smart card reader |
Security Slot Type | Kensington security slot | Kensington nano security slot |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
Features | Administrator password, ASUS Aura Sync technology, ErgoLift, ROG Intelligent Cooling, Arc Flow Fans, ROG Nebula Display | Administrator password, system password, power-on password, RapidCharge, MIL-STD-810H tested, NVMe password, Firmware Resiliency 3.0, certificate based BIOS authentication, FIDO (Fast Identity Online) authentication |
Compliant Standards | - | RoHS, Energy-Related Products (ErP) Lot 6, TCG Certified, Energy-Related Products (ErP) Lot 26, TCO Certified 9.0 |
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 Base warranty - battery - 1 year Extended warranty - 1 year - on-site - response time: next business day |
Model Number | N4015W | - |