In depth comparison and review of HP 255 G9 Notebook and ASUS ROG Zephyrus G16 (GU603VI). 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 HP 255 G9 Notebook based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
solid build quality
decent battery life
adequate port selection
includes numeric keypad
average display quality
modest processor performance
limited graphics capabilities
no backlit keyboard
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
DESIGN AND DIMENSIONS | HP 255 G9 Notebook | ASUS ROG Zephyrus G16 (GU603VI) |
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Product Type | Notebook | Notebook - 180-degree hinge design |
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Dimensions (WxDxH) | 35.8 cm x 24.2 cm x 1.99 cm | 35.5 cm x 24.3 cm x 2.23 cm |
Weight | 1.74 kg | 2 kg |
Colour | - | Eclipse grey |
DISPLAY | HP 255 G9 Notebook | ASUS ROG Zephyrus G16 (GU603VI) |
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Screen Size (Type) | 15.6" - IPS | 16" |
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LCD Backlight Technology | WLED backlight | - |
Screen Resolution | 1920 x 1080 (Full HD) | 2560 x 1600 (WQXGA) |
V-Sync Rate at Max Res. | 60 Hz | 240 Hz |
Widescreen | Yes | Yes |
Image Aspect Ratio | - | 16:10 |
Image Brightness | 250 cd/m² | - |
Colour Gamut | 45% NTSC | 100% DCI-P3 |
Features | Full HD ultra wide-viewing angle (UWVA) eDP anti-glare, Micro Edge, narrow-bezel design | 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 |
PROCESSOR | HP 255 G9 Notebook | ASUS ROG Zephyrus G16 (GU603VI) |
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CPU | AMD Ryzen 5 5625U / 2.3 GHz | Intel Core i9 (13th Gen) 13900H / 2.6 GHz |
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Max Turbo Speed | 4.3 GHz | 5.4 GHz |
Number of Cores | 6-core | 14-core |
Cache | L3 - 16 MB | 24 MB |
Features | - | Intel Smart Cache |
MEMORY | HP 255 G9 Notebook | ASUS ROG Zephyrus G16 (GU603VI) |
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RAM | 8 GB (1 x 8 GB (non customer accessible / upgradeable)) | 16 GB (provided memory is soldered) |
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Max RAM Supported | 32 GB | - |
RAM Type | DDR4 SDRAM - non-ECC | DDR4 SDRAM |
Speed | 3200 MHz | 3200 MHz |
Rated Speed | 3200 MHz | 3200 MHz |
Form Factor | SO-DIMM 260-pin | - |
Slots Qty | 2 | - |
Empty Slots | 1 | - |
STORAGE | HP 255 G9 Notebook | ASUS ROG Zephyrus G16 (GU603VI) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 PCIe - NVM Express (NVMe), HP Value | 1 TB SSD M.2 PCIe 4.0 - NVM Express (NVMe) |
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AUDIO & VIDEO | HP 255 G9 Notebook | ASUS ROG Zephyrus G16 (GU603VI) |
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Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
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Graphics Processor (GPU) | AMD Radeon Graphics | NVIDIA GeForce RTX 4070 / Intel Iris Xe Graphics |
Video Memory | - | 8 GB GDDR6 SDRAM |
Video System Features | AMD FreeSync | ROG Boost, Dynamic Boost, MUX Switch, NVIDIA Advanced Optimus |
Gaming | - | Yes |
Camera | Yes - HD | Yes - 720p |
Camera Features | Temporal Noise Reduction | IR camera, Windows Hello |
Video Resolutions | 720p | - |
Sound | Dual stereo speakers, dual array microphone | Two tweeters, two woofers, array microphone |
Codec | Realtek ALC3247 | - |
Compliant Standards | - | Dolby Atmos |
Audio Features | - | Output: Smart Amplification technology; Input: AI noise cancelling |
COMMUNICATIONS | HP 255 G9 Notebook | ASUS ROG Zephyrus G16 (GU603VI) |
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Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
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Wireless Controller | Realtek RTL8852BE - PCI Express Mini Card (M.2) | - |
Network Interface | Gigabit Ethernet | Gigabit Ethernet |
Bluetooth Class | Class 2 | - |
Compliant Standards | IEEE 802.1x, IEEE 802.11i, Wi-Fi CERTIFIED | - |
Remote Management Protocol | SNMP 2 | - |
Features | Miracast, Wake-on-LAN (WOL), dual stream (2x2), MU-MIMO | Dual stream (2x2) |
BATTERY | HP 255 G9 Notebook | ASUS ROG Zephyrus G16 (GU603VI) |
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Technology | 3-cell lithium polymer | 4-cell Lithium Ion |
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Battery Capacity (Size) | 41 Wh | 90 Wh |
Battery Life | Up to 10.25 hours | - |
AC ADAPTER | HP 255 G9 Notebook | ASUS ROG Zephyrus G16 (GU603VI) |
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Input | AC 115/230 V (50 - 60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 45 Watt, 19.5 V, 8 A | 240 Watt, 20 V, 12 A |
INPUT | HP 255 G9 Notebook | ASUS ROG Zephyrus G16 (GU603VI) |
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Type | Keyboard, touchpad | Keyboard, touchpad |
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Numeric Keypad | Yes | - |
Keyboard Backlight | - | Yes |
Features | Multi-touch touchpad, gesture function, precision touchpad, PTP certified touchpad | Chiclet keyboard, N-key rollover, 1.7mm travel distance |
CONNECTIONS & EXPANSIONS | HP 255 G9 Notebook | ASUS ROG Zephyrus G16 (GU603VI) |
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Interfaces | Headphone/microphone combo jack USB-C 3.2 Gen 1 HDMI LAN 2 x USB 3.2 Gen 1 |
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) |
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Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | - |
SOFTWARE | HP 255 G9 Notebook | ASUS ROG Zephyrus G16 (GU603VI) |
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Operating System (OS) | Windows 11 Home - English | Windows 11 Home |
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Software Included | HP Support Assistant, Dropbox, McAfee (30 days trial), HP Audio Switch, HP PC Hardware Diagnostics, HP Connection Optimizer, HP Privacy Settings, ExpressVPN (30 days trial), HP QuickDrop, HP Smart App, myHP, Touchpoint Customiser for Commercial, LastPass password manager (30 days trial), HP Smart Health (free download) | - |
MISCELLANEOUS | HP 255 G9 Notebook | ASUS ROG Zephyrus G16 (GU603VI) |
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Included Accessories | HP 45 Watt Smart nPFC AC Adapter | Power adapter |
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Security | Trusted Platform Module (TPM 2.0) Security Chip | Firmware Trusted Platform Module (TPM) Security Chip |
Security Slot Type | - | Kensington security slot |
Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
Features | HP Fast Charge | Administrator password, ASUS Aura Sync technology, ErgoLift, ROG Intelligent Cooling, Arc Flow Fans, ROG Nebula Display |
Compliant Standards | UL, VCCI, BSMI, SABS, CCC, FCC, A-Tick, ICES, KC, EAC, CU, ICCP | - |
ENERGY STAR Certified | Yes | - |
Max Operating Temperature | 35 °C | - |
Min Operating Temperature | 5 °C | - |
Humidity Range Operating | 10 - 90% | - |
Manufacturer Warranty | Limited warranty - parts and labour - 1 year Limited warranty - battery - 1 year |
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Model Number | - | N4015W |