In depth comparison and review of HP EliteBook 645 G9 Notebook and ASUS Zenbook 15 OLED (UM3504DA). 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 EliteBook 645 G9 Notebook based on its technical characteristics, features, user experience, expert reviews and price level.
robust security features
powerful amd processor
lightweight and portable
high-resolution display
fast charging support
average battery life
limited storage capacity
no dedicated gpu
higher price point
Advantages and disadvantages of ASUS Zenbook 15 OLED (UM3504DA) based on its technical characteristics, features, user experience, expert reviews and price level.
vibrant oled display
lightweight and portable
powerful ryzen processor
ample storage options
good battery life
limited port selection
no dedicated gpu
higher price segment
average speaker quality
DESIGN AND DIMENSIONS | HP EliteBook 645 G9 Notebook | ASUS Zenbook 15 OLED (UM3504DA) |
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Product Type | Notebook - 180-degree hinge design | Notebook - 180-degree hinge design |
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Dimensions (WxDxH) | 32.19 cm x 21.39 cm x 1.99 cm | 35.38 cm x 22.66 cm x 1.58 cm |
Dimensions (WxDxH) / Weight Details | - | 45.5 cm x 29 cm x 7.3 cm / 3.67 kg |
Weight | 1.37 kg | 1.4 kg |
Case Material | - | Aluminum |
Colour | - | Ponder blue |
DISPLAY | HP EliteBook 645 G9 Notebook | ASUS Zenbook 15 OLED (UM3504DA) |
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Screen Size (Type) | 14" | 15.6" OLED |
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LCD Backlight Technology | WLED backlight | - |
Screen Resolution | - | 2880 x 1620 (2.8K) |
V-Sync Rate at Max Res. | - | 120 Hz |
Widescreen | Yes | Yes |
Image Aspect Ratio | - | 16:9 |
Image Brightness | - | 600 cd/m² |
Colour Gamut | - | 100% DCI-P3 |
Colour Support | - | 1.07 billion colours |
Features | - | NanoEdge display, Pantone Validated, 86% screen-to-body ratio, 0.2 ms response rate, HDR 600 True Black, VESA DisplayHDR |
PROCESSOR | HP EliteBook 645 G9 Notebook | ASUS Zenbook 15 OLED (UM3504DA) |
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CPU | No CPU | AMD Ryzen 7 7735U / 2.7 GHz |
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Max Turbo Speed | - | 4.75 GHz |
Number of Cores | - | 8-core |
Cache | - | L3 - 16 MB |
MEMORY | HP EliteBook 645 G9 Notebook | ASUS Zenbook 15 OLED (UM3504DA) |
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RAM | 0 GB | 16 GB (provided memory is soldered) |
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Max RAM Supported | 64 GB | - |
RAM Type | DDR4 SDRAM | LPDDR5 SDRAM |
Form Factor | SO-DIMM 260-pin | - |
Slots Qty | 2 | - |
Empty Slots | 2 | - |
STORAGE | HP EliteBook 645 G9 Notebook | ASUS Zenbook 15 OLED (UM3504DA) |
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Main Storage Size (HDD/SSD) | - | 512 GB SSD M.2 PCIe 4.0 - NVM Express (NVMe) |
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AUDIO & VIDEO | HP EliteBook 645 G9 Notebook | ASUS Zenbook 15 OLED (UM3504DA) |
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Graphics Processor (GPU) | No graphics | AMD Radeon 680M |
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Camera | - | Yes - Full HD |
Camera Features | - | IR camera, Windows Hello, ASUS AiSense Camera |
Sound | Stereo speakers | Harman/kardon stereo speakers, array microphone |
Codec | Realtek ALC3247 | - |
Compliant Standards | - | Dolby Atmos |
Audio Features | - | Output: Smart Amplification technology, Asus Audio Booster; Input: AI noise cancelling |
COMMUNICATIONS | HP EliteBook 645 G9 Notebook | ASUS Zenbook 15 OLED (UM3504DA) |
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Wireless | - | 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3 |
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Features | - | Single stream (1x1) |
BATTERY | HP EliteBook 645 G9 Notebook | ASUS Zenbook 15 OLED (UM3504DA) |
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Technology | 3-cell lithium polymer | 4-cell Lithium Ion |
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Battery Capacity (Size) | - | 67 Wh |
AC ADAPTER | HP EliteBook 645 G9 Notebook | ASUS Zenbook 15 OLED (UM3504DA) |
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Input | AC 115/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 5 / 9 / 12 / 15 / 20 V | 65 Watt, 20 V, 3.25 A |
INPUT | HP EliteBook 645 G9 Notebook | ASUS Zenbook 15 OLED (UM3504DA) |
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Type | Keyboard, ClickPad | Keyboard, touchpad |
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Keyboard Name | HP Premium | - |
Numeric Keypad | - | Yes |
Keyboard Backlight | - | Yes |
Features | Volume control, spill-resistant, ClickPad with gesture support | Spill-resistant, chiclet keyboard, 1.4mm travel distance, ASUS ErgoSense |
CONNECTIONS & EXPANSIONS | HP EliteBook 645 G9 Notebook | ASUS Zenbook 15 OLED (UM3504DA) |
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Interfaces | USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery) LAN USB 3.2 Gen 1 HDMI Headphone/microphone combo jack USB 3.2 Gen 1 (powered) USB 3.2 Gen 1 (Power Delivery) |
HDMI 2.1 Headphone/microphone combo jack USB-C 4.0 Gen 3/DisplayPort (Power Delivery) USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) USB 3.2 Gen 1 |
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SOFTWARE | HP EliteBook 645 G9 Notebook | ASUS Zenbook 15 OLED (UM3504DA) |
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Operating System (OS) | No operating system | Windows 11 Home |
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Software Included | - | MyASUS, ScreenXpert, GlideX |
MISCELLANEOUS | HP EliteBook 645 G9 Notebook | ASUS Zenbook 15 OLED (UM3504DA) |
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Included Accessories | - | USB-C power adapter |
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Integrated Options | HP Tamper Lock | - |
Security | Trusted Platform Module (TPM 2.0) Security Chip | Trusted Platform Module (TPM 2.0) Security Chip |
Security Slot Type | Kensington nano security slot | - |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately), chassis intrusion sensor | - |
Features | Automatic DriveLock, HP DriveLock, HP Fast Charge, BIOS Update via Network, MIL-STD-810H tested | MIL-STD-810H tested, Cortana support, ASUS Antimicrobial Guard Plus |
Compliant Standards | CSA, UL, VCCI, BSMI, GOST, SABS, CCC, FCC, RoHS, WEEE, A-Tick, ICES, Common Criteria EAL4+, KC, CIT, low halogen, ICCP, BNCI | RoHS, REACH, ISO 22196, TUV Rheinland Low Blue Light Certification, TUV Rheinland Flicker Free Certification, SGS Eye Care Display Certification, ISO 21702 |
Max Operating Temperature | 35 °C | 49 °C |
Min Operating Temperature | 0 °C | -37 °C |
Humidity Range Operating | 10 - 90% (non-condensing) | 95% RH |
Model Number | - | NX015W |