Detailed comparison and review of HP 255 G9 Notebook and ASUS ZenBook Pro 15 OLED (UM535QE). With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.
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 ZenBook Pro 15 OLED (UM535QE) based on its technical characteristics, features, user experience, expert reviews and price level.
stunning oled display
powerful ryzen processor
sleek aluminum design
high-resolution audio support
ample connectivity options
heavier than competitors
average battery life
limited upgradeability
premium price tag
DESIGN AND DIMENSIONS | HP 255 G9 Notebook | ASUS ZenBook Pro 15 OLED (UM535QE) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 35.8 cm x 24.2 cm x 1.99 cm | 35.4 cm x 23.8 cm x 1.8 cm |
Weight | 1.74 kg | 2 kg |
Case Material | - | Aluminium (top), aluminium (bottom), aluminium (LCD cover) |
Colour | - | Pine grey |
DISPLAY | HP 255 G9 Notebook | ASUS ZenBook Pro 15 OLED (UM535QE) |
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Screen Size (Type) | 15.6" - IPS | 15.6" OLED |
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Touchscreen | - | Yes |
LCD Backlight Technology | WLED backlight | - |
Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
V-Sync Rate at Max Res. | 60 Hz | 60 Hz |
Widescreen | Yes | Yes |
Image Aspect Ratio | - | 16:9 |
Image Brightness | 250 cd/m² | 550 cd/m² |
Colour Gamut | 45% NTSC | 100% DCI-P3 |
Colour Support | - | 1.07 billion colours |
Features | Full HD ultra wide-viewing angle (UWVA) eDP anti-glare, Micro Edge, narrow-bezel design | Glossy, ASUS EyeCare Technology, NanoEdge display, Low Blue Light technology, Pantone Validated, HDR 500 True Black, 88% screen-to-body ratio, 0.2 ms response rate |
PROCESSOR | HP 255 G9 Notebook | ASUS ZenBook Pro 15 OLED (UM535QE) |
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CPU | AMD Ryzen 5 5625U / 2.3 GHz | AMD Ryzen 7 5800H / 3.2 GHz |
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Max Turbo Speed | 4.3 GHz | 4.4 GHz |
Number of Cores | 6-core | 8-core |
Cache | L3 - 16 MB | L3 - 16 MB |
MEMORY | HP 255 G9 Notebook | ASUS ZenBook Pro 15 OLED (UM535QE) |
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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 | LPDDR4X SDRAM |
Speed | 3200 MHz | - |
Rated Speed | 3200 MHz | - |
Form Factor | SO-DIMM 260-pin | - |
Slots Qty | 2 | - |
Empty Slots | 1 | - |
STORAGE | HP 255 G9 Notebook | ASUS ZenBook Pro 15 OLED (UM535QE) |
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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 2280 PCIe 3.0 - NVM Express (NVMe), Performance |
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AUDIO & VIDEO | HP 255 G9 Notebook | ASUS ZenBook Pro 15 OLED (UM535QE) |
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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 3050 Ti / AMD Radeon Graphics |
Video Memory | - | 4 GB GDDR6 SDRAM |
Video System Features | AMD FreeSync | - |
Camera | Yes - HD | Yes - HD |
Camera Features | Temporal Noise Reduction | IR camera, Windows Hello |
Video Resolutions | 720p | - |
Sound | Dual stereo speakers, dual array microphone | Stereo speakers, array microphone |
Codec | Realtek ALC3247 | - |
Audio Features | - | Input: AI noise cancelling |
COMMUNICATIONS | HP 255 G9 Notebook | ASUS ZenBook Pro 15 OLED (UM535QE) |
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Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 | 802.11a/b/g/n/ac, Bluetooth 5.0 |
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Wireless Controller | Realtek RTL8852BE - PCI Express Mini Card (M.2) | - |
Network Interface | 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 ZenBook Pro 15 OLED (UM535QE) |
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Technology | 3-cell lithium polymer | 6-cell Lithium Ion |
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Battery Capacity (Size) | 41 Wh | 96 Wh |
Battery Life | Up to 10.25 hours | - |
AC ADAPTER | HP 255 G9 Notebook | ASUS ZenBook Pro 15 OLED (UM535QE) |
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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 | 150 Watt, 20 V, 7.5 A |
INPUT | HP 255 G9 Notebook | ASUS ZenBook Pro 15 OLED (UM535QE) |
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Type | Keyboard, touchpad | Keyboard, touchpad |
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Numeric Keypad | Yes | Yes |
Keyboard Backlight | - | Yes |
Features | Multi-touch touchpad, gesture function, precision touchpad, PTP certified touchpad | Chiclet keyboard, 1.35mm travel distance |
CONNECTIONS & EXPANSIONS | HP 255 G9 Notebook | ASUS ZenBook Pro 15 OLED (UM535QE) |
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Interfaces | Headphone/microphone combo jack USB-C 3.2 Gen 1 HDMI LAN 2 x USB 3.2 Gen 1 |
HDMI Headphone/microphone combo jack USB 3.2 Gen 1 USB-C 3.2 Gen 2 |
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Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | 2 in 1 (SD Card, MultiMediaCard) |
SOFTWARE | HP 255 G9 Notebook | ASUS ZenBook Pro 15 OLED (UM535QE) |
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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 ZenBook Pro 15 OLED (UM535QE) |
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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 |
Features | HP Fast Charge | System password, MIL-STD-810G tested, ErgoLift, ASUS IceCool Pro |
Compliant Standards | UL, VCCI, BSMI, SABS, CCC, FCC, A-Tick, ICES, KC, EAC, CU, ICCP | TUV Rheinland Flicker Free Certification, SGS Eye Care Display Certification, TUV Rheinland Low Blue Light (Hardware Solution) |
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 | - | KY347W |