In depth comparison and review of HP EliteBook 645 G9 Notebook and ASUS ZenBook Pro 15 OLED (UM535QE). 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 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 EliteBook 645 G9 Notebook | ASUS ZenBook Pro 15 OLED (UM535QE) |
|---|
| Product Type | Notebook - 180-degree hinge design | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 32.19 cm x 21.39 cm x 1.99 cm | 35.4 cm x 23.8 cm x 1.8 cm |
| Weight | 1.37 kg | 2 kg |
| Case Material | - | Aluminium (top), aluminium (bottom), aluminium (LCD cover) |
| Colour | - | Pine grey |
| DISPLAY | HP EliteBook 645 G9 Notebook | ASUS ZenBook Pro 15 OLED (UM535QE) |
|---|
| Screen Size (Type) | 14" | 15.6" OLED |
|---|---|---|
| Touchscreen | - | Yes |
| LCD Backlight Technology | WLED backlight | - |
| Screen Resolution | - | 1920 x 1080 (Full HD) |
| V-Sync Rate at Max Res. | - | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | - | 16:9 |
| Image Brightness | - | 550 cd/m² |
| Colour Gamut | - | 100% DCI-P3 |
| Colour Support | - | 1.07 billion colours |
| Features | - | 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 EliteBook 645 G9 Notebook | ASUS ZenBook Pro 15 OLED (UM535QE) |
|---|
| CPU | No CPU | AMD Ryzen 7 5800H / 3.2 GHz |
|---|---|---|
| Max Turbo Speed | - | 4.4 GHz |
| Number of Cores | - | 8-core |
| Cache | - | L3 - 16 MB |
| MEMORY | HP EliteBook 645 G9 Notebook | ASUS ZenBook Pro 15 OLED (UM535QE) |
|---|
| RAM | 0 GB | 16 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 64 GB | - |
| RAM Type | DDR4 SDRAM | LPDDR4X SDRAM |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 2 | - |
| Empty Slots | 2 | - |
| STORAGE | HP EliteBook 645 G9 Notebook | ASUS ZenBook Pro 15 OLED (UM535QE) |
|---|
| Main Storage Size (HDD/SSD) | - | 1 TB SSD M.2 2280 PCIe 3.0 - NVM Express (NVMe), Performance |
|---|
| AUDIO & VIDEO | HP EliteBook 645 G9 Notebook | ASUS ZenBook Pro 15 OLED (UM535QE) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | No graphics | NVIDIA GeForce RTX 3050 Ti / AMD Radeon Graphics |
| Video Memory | - | 4 GB GDDR6 SDRAM |
| Camera | - | Yes - HD |
| Camera Features | - | IR camera, Windows Hello |
| Sound | Stereo speakers | Stereo speakers, array microphone |
| Codec | Realtek ALC3247 | - |
| Audio Features | - | Input: AI noise cancelling |
| COMMUNICATIONS | HP EliteBook 645 G9 Notebook | ASUS ZenBook Pro 15 OLED (UM535QE) |
|---|
| Wireless | - | 802.11a/b/g/n/ac, Bluetooth 5.0 |
|---|---|---|
| Features | - | Dual stream (2x2) |
| BATTERY | HP EliteBook 645 G9 Notebook | ASUS ZenBook Pro 15 OLED (UM535QE) |
|---|
| Technology | 3-cell lithium polymer | 6-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | - | 96 Wh |
| AC ADAPTER | HP EliteBook 645 G9 Notebook | ASUS ZenBook Pro 15 OLED (UM535QE) |
|---|
| Input | AC 115/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 5 / 9 / 12 / 15 / 20 V | 150 Watt, 20 V, 7.5 A |
| INPUT | HP EliteBook 645 G9 Notebook | ASUS ZenBook Pro 15 OLED (UM535QE) |
|---|
| Type | Keyboard, ClickPad | Keyboard, touchpad |
|---|---|---|
| Keyboard Name | HP Premium | - |
| Numeric Keypad | - | Yes |
| Keyboard Backlight | - | Yes |
| Features | Volume control, spill-resistant, ClickPad with gesture support | Chiclet keyboard, 1.35mm travel distance |
| CONNECTIONS & EXPANSIONS | HP EliteBook 645 G9 Notebook | ASUS ZenBook Pro 15 OLED (UM535QE) |
|---|
| 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 Headphone/microphone combo jack USB 3.2 Gen 1 USB-C 3.2 Gen 2 |
|---|---|---|
| Memory Card Reader | - | 2 in 1 (SD Card, MultiMediaCard) |
| SOFTWARE | HP EliteBook 645 G9 Notebook | ASUS ZenBook Pro 15 OLED (UM535QE) |
|---|
| Operating System (OS) | No operating system | Windows 11 Home |
|---|
| MISCELLANEOUS | HP EliteBook 645 G9 Notebook | ASUS ZenBook Pro 15 OLED (UM535QE) |
|---|
| Included Accessories | - | Power adapter |
|---|---|---|
| Integrated Options | HP Tamper Lock | - |
| Security | Trusted Platform Module (TPM 2.0) Security Chip | Firmware Trusted Platform Module (TPM) 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 | System password, MIL-STD-810G tested, ErgoLift, ASUS IceCool Pro |
| Compliant Standards | CSA, UL, VCCI, BSMI, GOST, SABS, CCC, FCC, RoHS, WEEE, A-Tick, ICES, Common Criteria EAL4+, KC, CIT, low halogen, ICCP, BNCI | TUV Rheinland Flicker Free Certification, SGS Eye Care Display Certification, TUV Rheinland Low Blue Light (Hardware Solution) |
| Max Operating Temperature | 35 °C | - |
| Min Operating Temperature | 0 °C | - |
| Humidity Range Operating | 10 - 90% (non-condensing) | - |
| Model Number | - | KY347W |
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