In depth comparison and review of HP ProBook 455 G10 Notebook and HP EliteBook 645 G9 Notebook. 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 ProBook 455 G10 Notebook based on its technical characteristics, features, user experience, expert reviews and price level.
strong amd performance
durable chassis design
comfortable keyboard layout
good security features
affordable price point
average display quality
modest battery life
no thunderbolt support
heavier build
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
| DESIGN AND DIMENSIONS | HP ProBook 455 G10 Notebook | HP EliteBook 645 G9 Notebook |
|---|
| Product Type | Notebook | Notebook - 180-degree hinge design |
|---|---|---|
| Dimensions (WxDxH) | 35.94 cm x 23.39 cm x 1.99 cm | 32.19 cm x 21.39 cm x 1.99 cm |
| Weight | 1.74 kg | 1.37 kg |
| Colour | Pike silver plastic | - |
| DISPLAY | HP ProBook 455 G10 Notebook | HP EliteBook 645 G9 Notebook |
|---|
| Screen Size (Type) | 15.6" - IPS | 14" |
|---|---|---|
| LCD Backlight Technology | WLED backlight | WLED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | - |
| V-Sync Rate at Max Res. | 60 Hz | - |
| Widescreen | Yes | Yes |
| Image Brightness | 250 cd/m² | - |
| Colour Gamut | 45% NTSC | - |
| Features | Full HD ultra wide-viewing angle (UWVA) eDP anti-glare, narrow bezel bent | - |
| PROCESSOR | HP ProBook 455 G10 Notebook | HP EliteBook 645 G9 Notebook |
|---|
| CPU | AMD Ryzen 3 7330U / 2.3 GHz | No CPU |
|---|---|---|
| Max Turbo Speed | 4.3 GHz | - |
| Number of Cores | Quad-Core | - |
| Cache | L3 - 8 MB | - |
| MEMORY | HP ProBook 455 G10 Notebook | HP EliteBook 645 G9 Notebook |
|---|
| RAM | 8 GB (1 x 8 GB) | 0 GB |
|---|---|---|
| Max RAM Supported | 32 GB | 64 GB |
| RAM Type | DDR4 SDRAM - non-ECC | DDR4 SDRAM |
| Speed | 3200 MHz | - |
| Rated Speed | 3200 MHz | - |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 1 | 2 |
| STORAGE | HP ProBook 455 G10 Notebook | HP EliteBook 645 G9 Notebook |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 PCIe - NVM Express (NVMe) | - |
|---|
| AUDIO & VIDEO | HP ProBook 455 G10 Notebook | HP EliteBook 645 G9 Notebook |
|---|
| Graphics Processor (GPU) | AMD Radeon Graphics | No graphics |
|---|---|---|
| Camera | Yes - HD | - |
| Camera Features | Privacy shutter | - |
| Video Resolutions | 720p | - |
| Sound | Dual stereo speakers, dual array microphone | Stereo speakers |
| Codec | Realtek ALC3247-CG | Realtek ALC3247 |
| COMMUNICATIONS | HP ProBook 455 G10 Notebook | HP EliteBook 645 G9 Notebook |
|---|
| Wireless | 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3 wireless card | - |
|---|---|---|
| Wireless Controller | MediaTek RZ616 - PCI Express Mini Card (M.2) | - |
| Network Interface | Gigabit Ethernet | - |
| Ethernet Controller | Realtek RTL8111HSH | - |
| Bluetooth Class | Class 1.5 | - |
| Compliant Standards | Wi-Fi CERTIFIED | - |
| Remote Management Protocol | SNMP 2 | - |
| Features | Miracast, dual stream (2x2), MU-MIMO | - |
| BATTERY | HP ProBook 455 G10 Notebook | HP EliteBook 645 G9 Notebook |
|---|
| Technology | 3-cell lithium polymer | 3-cell lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 42.75 Wh | - |
| AC ADAPTER | HP ProBook 455 G10 Notebook | HP EliteBook 645 G9 Notebook |
|---|
| Input | AC 115/230 V (50/60 Hz) | AC 115/230 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 5 / 9 / 12 / 15 V, 5 A | 5 / 9 / 12 / 15 / 20 V |
| INPUT | HP ProBook 455 G10 Notebook | HP EliteBook 645 G9 Notebook |
|---|
| Type | Keyboard, ClickPad | Keyboard, ClickPad |
|---|---|---|
| Keyboard Name | HP Premium | HP Premium |
| Numeric Keypad | Yes | - |
| Features | Multi-touch clickpad, gesture function, spill-resistant | Volume control, spill-resistant, ClickPad with gesture support |
| CONNECTIONS & EXPANSIONS | HP ProBook 455 G10 Notebook | HP EliteBook 645 G9 Notebook |
|---|
| Interfaces | USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery) 3 x USB 3.2 Gen 1 HDMI 2.1 LAN Headphone/microphone combo jack |
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) |
|---|
| SOFTWARE | HP ProBook 455 G10 Notebook | HP EliteBook 645 G9 Notebook |
|---|
| Operating System (OS) | Windows 11 Home - English | No operating system |
|---|---|---|
| Software Included | HP Support Assistant, HP Power Manager, HP Hotkey Support, HP Client Catalogue (free download), HP Driver Packs, HP PC Hardware Diagnostics, HP Manageability & Integration Kit (free download), HP Notifications, HP Connection Optimizer, HP Privacy Settings, HP QuickDrop, HP Client Management Script Library (free download), HP BIOSphere Gen6, HP Wake on WLAN, myHP, HP Image Assistant Gen5 (free download), HP Smart Support (free download) | - |
| MISCELLANEOUS | HP ProBook 455 G10 Notebook | HP EliteBook 645 G9 Notebook |
|---|
| Included Accessories | HP 45 Watt Smart USB-C AC Adapter | - |
|---|---|---|
| Integrated Options | HP Tamper Lock | HP Tamper Lock |
| Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Trusted Platform Module (TPM 2.0) Security Chip |
| Security Slot Type | Kensington nano security slot | Kensington nano security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately), chassis intrusion sensor |
| Features | BIOS Absolute Persistence, HP Automatic Drive Lock, HP DriveLock, HP Fast Charge, BIOS Update via Network, HP Secure Erase, MIL-STD-810H tested | Automatic DriveLock, HP DriveLock, HP Fast Charge, BIOS Update via Network, MIL-STD-810H tested |
| Compliant Standards | CSA, UL, VCCI, BSMI, GS, SABS, CCC, FIPS 140-2 Level 2, FCC, RoHS, KCC, ICES, Common Criteria EAL4+, KC, Ukraine | CSA, UL, VCCI, BSMI, GOST, SABS, CCC, FCC, RoHS, WEEE, A-Tick, ICES, Common Criteria EAL4+, KC, CIT, low halogen, ICCP, BNCI |
| Max Operating Temperature | 35 °C | 35 °C |
| Min Operating Temperature | 0 °C | 0 °C |
| Humidity Range Operating | 10 - 90% (non-condensing) | 10 - 90% (non-condensing) |
| Manufacturer Warranty | Limited warranty - parts and labour - 1 year Limited warranty - battery - 1 year |
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