In depth comparison and review of Lenovo ThinkBook 16 G4+ IAP (21CY) and ASUS ROG Zephyrus M16 (GU604VY). 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 Lenovo ThinkBook 16 G4+ IAP (21CY) based on its technical characteristics, features, user experience, expert reviews and price level.
high-resolution display
robust aluminum chassis
efficient thermal management
powerful processor performance
ample connectivity options
heavier than competitors
average battery life
premium price point
limited color options
Advantages and disadvantages of ASUS ROG Zephyrus M16 (GU604VY) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high-resolution display
sleek, lightweight design
advanced cooling system
good connectivity options
expensive price point
average battery life
limited upgradeability
noisy under load
| DESIGN AND DIMENSIONS | Lenovo ThinkBook 16 G4+ IAP (21CY) | ASUS ROG Zephyrus M16 (GU604VY) |
|---|
| Product Type | Notebook | Notebook - 180-degree hinge design |
|---|---|---|
| Dimensions (WxDxH) | 35.6 cm x 25.1 cm x 1.69 cm | 35.5 cm x 24.6 cm x 2.29 cm |
| Weight | 1.8 kg | 2.3 kg |
| Case Material | Aluminum | - |
| Colour | Dual tone arctic grey | Off black |
| DISPLAY | Lenovo ThinkBook 16 G4+ IAP (21CY) | ASUS ROG Zephyrus M16 (GU604VY) |
|---|
| Screen Size (Type) | 16" - IPS | 16" |
|---|---|---|
| LCD Backlight Technology | LED backlight | Mini LED backlight |
| Screen Resolution | 1920 x 1200 (WUXGA) | 2560 x 1600 (WQXGA) |
| V-Sync Rate at Max Res. | 60 Hz | 240 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:10 | 16:10 |
| Image Brightness | 300 cd/m² | 1100 cd/m² |
| Colour Gamut | 45% NTSC | 100% DCI-P3 |
| Features | Anti-glare, 170° viewing angle, DC dimmer | Anti-glare, NVIDIA G-SYNC compatible, HDR (high dynamic range), 3 ms response rate, Pantone Validated, Dolby Vision, VESA DisplayHDR 1000, 92% screen-to-body ratio |
| PROCESSOR | Lenovo ThinkBook 16 G4+ IAP (21CY) | ASUS ROG Zephyrus M16 (GU604VY) |
|---|
| CPU | Intel Core i5 (12th Gen) 1235U / 1.3 GHz | Intel Core i9 (13th Gen) 13900H / 2.6 GHz |
|---|---|---|
| Max Turbo Speed | 4.4 GHz | 5.4 GHz |
| Number of Cores | 10-core | 14-core |
| Cache | 12 MB | L3 - 24 MB |
| Features | Integrated memory controller | Intel Smart Cache |
| MEMORY | Lenovo ThinkBook 16 G4+ IAP (21CY) | ASUS ROG Zephyrus M16 (GU604VY) |
|---|
| RAM | 16 GB (provided memory is soldered) | 32 GB (2 x 16 GB) |
|---|---|---|
| Max RAM Supported | - | 64 GB |
| RAM Type | LPDDR5 SDRAM | DDR5 SDRAM |
| Speed | 4800 MHz | 4800 MHz |
| Rated Speed | 4800 MHz | 4800 MHz |
| Form Factor | - | SO-DIMM 262-pin |
| Slots Qty | - | 2 |
| Empty Slots | - | 0 |
| STORAGE | Lenovo ThinkBook 16 G4+ IAP (21CY) | ASUS ROG Zephyrus M16 (GU604VY) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 2242 PCIe 4.0 x4 - NVM Express (NVMe) | 2 TB SSD M.2 PCIe 4.0 - NVM Express (NVMe), Performance |
|---|
| AUDIO & VIDEO | Lenovo ThinkBook 16 G4+ IAP (21CY) | ASUS ROG Zephyrus M16 (GU604VY) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | Intel Iris Xe Graphics | NVIDIA GeForce RTX 4090 / Intel Iris Xe Graphics |
| Max Monitors Supported | 3 external monitor(s) | - |
| Video Memory | - | 16 GB GDDR6 SDRAM |
| Video System Features | - | Max-Q design, ROG Boost, Dynamic Boost, MUX Switch, NVIDIA Advanced Optimus, NVIDIA DLSS 3, NVIDIA Studio |
| Gaming | - | Yes |
| Camera | Yes - 1080p | Yes - 1080p |
| Camera Features | Privacy shutter, fixed focus | IR camera, Windows Hello |
| Sound | Stereo speakers, dual array microphone | Two tweeters, two woofers, 3-microphone array |
| Codec | Realtek ALC3287 | - |
| Compliant Standards | High Definition Audio, Dolby Atmos | Dolby Atmos |
| Audio Features | - | Output: Smart Amplification technology, Hi-Res Audio; Input: AI noise cancelling |
| COMMUNICATIONS | Lenovo ThinkBook 16 G4+ IAP (21CY) | ASUS ROG Zephyrus M16 (GU604VY) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 | 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3 |
|---|---|---|
| Wireless Controller | M.2 Card | - |
| Network Interface | Gigabit Ethernet | - |
| Features | Dual stream (2x2) | Dual stream (2x2) |
| BATTERY | Lenovo ThinkBook 16 G4+ IAP (21CY) | ASUS ROG Zephyrus M16 (GU604VY) |
|---|
| Technology | Lithium polymer | 4-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 57 Wh | 90 Wh |
| AC ADAPTER | Lenovo ThinkBook 16 G4+ IAP (21CY) | ASUS ROG Zephyrus M16 (GU604VY) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt | 240 Watt, 20 V, 12 A |
| INPUT | Lenovo ThinkBook 16 G4+ IAP (21CY) | ASUS ROG Zephyrus M16 (GU604VY) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | Yes | Yes (RGB) |
| Features | Spill-resistant, multi-touch touchpad, buttonless touchpad, precision touchpad | Chiclet keyboard, N-key rollover, 1.7mm travel distance, ASUS Overstroke technology |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkBook 16 G4+ IAP (21CY) | ASUS ROG Zephyrus M16 (GU604VY) |
|---|
| Slots | 1 x M.2 (PCI Express 3.0 x4) (1 free) | 2 x M.2 (PCI Express 4.0) (1 free) |
|---|---|---|
| Interfaces | USB 3.2 Gen 1 USB 3.2 Gen 1 (Always On) USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) HDMI USB 2.0 LAN Headphone/microphone combo jack |
USB-C 3.2 Gen 2 USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) HDMI 2.1 Headphone/microphone combo jack |
| Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | Yes (microSD) |
| SOFTWARE | Lenovo ThinkBook 16 G4+ IAP (21CY) | ASUS ROG Zephyrus M16 (GU604VY) |
|---|
| Operating System (OS) | Windows 11 Pro - English | Windows 11 Home |
|---|---|---|
| Software Included | Microsoft Office (Trial) | Armoury Crate, Xbox Game Pass Ultimate (3 months), NVIDIA Studio drivers |
| MISCELLANEOUS | Lenovo ThinkBook 16 G4+ IAP (21CY) | ASUS ROG Zephyrus M16 (GU604VY) |
|---|
| Included Accessories | USB-C slim power adapter | Power adapter |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Firmware Trusted Platform Module (TPM) Security Chip |
| Security Slot Type | Kensington nano 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, MIL-STD-810H tested, Rapid Charge Pro, self-healing BIOS | ASUS Aura Sync technology, ErgoLift, Thermal Grizzly Conductonaut, BIOS protection, AniMe Matrix lighting, ROG Intelligent Cooling, Arc Flow Fans, 0dB Ambient Cooling, ROG Nebula HDR Display |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3, TUV Rheinland Low Blue Light (Software Solution) | - |
| ENERGY STAR Certified | Yes | - |
| EPEAT Compliant | EPEAT Gold | - |
| 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 | - |
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