Side by side comparison and review of HP EliteBook 640 G9 Notebook and HP ProBook 455 G7 Notebook. Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
Advantages and disadvantages of HP EliteBook 640 G9 Notebook based on its technical characteristics, features, user experience, expert reviews and price level.
robust security features
sleek, durable design
powerful processor performance
excellent connectivity options
bright, sharp display
premium price tag
average battery life
heavier than competitors
limited graphics capabilities
Advantages and disadvantages of HP ProBook 455 G7 Notebook based on its technical characteristics, features, user experience, expert reviews and price level.
strong amd performance
durable aluminum chassis
comfortable keyboard design
excellent enterprise security
affordable price point
average display brightness
limited port selection
no thunderbolt support
modest battery life
| DESIGN AND DIMENSIONS | HP EliteBook 640 G9 Notebook | HP ProBook 455 G7 Notebook |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 32.19 cm x 21.39 cm x 1.99 cm | 36.49 cm x 25.69 cm x 1.89 cm |
| Weight | 1.37 kg | 2 kg |
| Colour | - | Pike silver aluminium |
| DISPLAY | HP EliteBook 640 G9 Notebook | HP ProBook 455 G7 Notebook |
|---|
| Screen Size (Type) | 14" | 15.6" |
|---|---|---|
| LCD Backlight Technology | - | WLED backlight |
| Screen Resolution | - | 1366 x 768 (HD) |
| V-Sync Rate at Max Res. | 60 Hz | - |
| Widescreen | Yes | Yes |
| Image Brightness | - | 220 cd/m² |
| Colour Gamut | - | 45% NTSC |
| Features | - | Anti-glare |
| PROCESSOR | HP EliteBook 640 G9 Notebook | HP ProBook 455 G7 Notebook |
|---|
| CPU | Intel Core i5 (12th Gen) 1245U / 1.2 GHz | AMD Ryzen 3 4300U / 2.7 GHz |
|---|---|---|
| Max Turbo Speed | 4.4 GHz | 3.7 GHz |
| Number of Cores | 10-core | Quad-Core |
| Cache | L3 - 12 MB | L3 - 4 MB |
| 64-bit Computing | - | Yes |
| MEMORY | HP EliteBook 640 G9 Notebook | HP ProBook 455 G7 Notebook |
|---|
| RAM | 0 MB | 8 GB (1 x 8 GB) |
|---|---|---|
| Max RAM Supported | 64 GB | 32 GB |
| RAM Type | DDR4 SDRAM | 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 | 2 | 1 |
| STORAGE | HP EliteBook 640 G9 Notebook | HP ProBook 455 G7 Notebook |
|---|
| Main Storage Size (HDD/SSD) | - | 256 GB SSD M.2 2280 PCIe - NVM Express (NVMe), HP Value |
|---|
| AUDIO & VIDEO | HP EliteBook 640 G9 Notebook | HP ProBook 455 G7 Notebook |
|---|
| Graphics Processor (GPU) | Intel Iris Xe Graphics | AMD Radeon Graphics |
|---|---|---|
| Camera | - | Yes - HD |
| Camera Features | - | Privacy shutter |
| Video Resolutions | - | 720p |
| Sound | Stereo speakers | Stereo speakers, array microphone |
| COMMUNICATIONS | HP EliteBook 640 G9 Notebook | HP ProBook 455 G7 Notebook |
|---|
| Wireless | - | Bluetooth 5.0, 802.11a/b/g/n/ac/ax |
|---|---|---|
| Wireless Controller | - | Intel Wi-Fi 6 AX 200 |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3i, IEEE 802.3ab, IEEE 802.3x | - |
| Remote Management Protocol | SNMP 2 | - |
| Features | Wake-on-LAN (WOL) | Miracast, dual stream (2x2), MU-MIMO |
| BATTERY | HP EliteBook 640 G9 Notebook | HP ProBook 455 G7 Notebook |
|---|
| Technology | - | 3-cell lithium polymer |
|---|---|---|
| Battery Capacity (Size) | - | 45 Wh |
| AC ADAPTER | HP EliteBook 640 G9 Notebook | HP ProBook 455 G7 Notebook |
|---|
| Input | - | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | - | 45 Watt |
| INPUT | HP EliteBook 640 G9 Notebook | HP ProBook 455 G7 Notebook |
|---|
| Type | - | Keyboard, ClickPad |
|---|---|---|
| Keyboard Name | - | HP Premium |
| Numeric Keypad | - | Yes |
| Features | - | Volume control, spill-resistant, multi-touch clickpad, ClickPad with gesture support |
| CONNECTIONS & EXPANSIONS | HP EliteBook 640 G9 Notebook | HP ProBook 455 G7 Notebook |
|---|
| Interfaces | USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery) LAN 2 x USB 3.2 Gen 1 HDMI Headphone/microphone combo jack USB 3.2 Gen 1 (powered) |
USB-C 3.1 Gen 2 (supports DisplayPort 1.2 Alt Mode) (Power Delivery) 2 x USB 3.1 Gen 1 USB 2.0 (powered) HDMI LAN Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | - | Yes (SD Card, SDHC Card, SDXC Card) |
| SOFTWARE | HP EliteBook 640 G9 Notebook | HP ProBook 455 G7 Notebook |
|---|
| Operating System (OS) | No operating system | Windows 10 Pro 64-bit Edition National Academic - English |
|---|
| MISCELLANEOUS | HP EliteBook 640 G9 Notebook | HP ProBook 455 G7 Notebook |
|---|
| Included Accessories | - | HP 45 Watt Smart nPFC AC Adapter |
|---|---|---|
| Security | Trusted Platform Module (TPM 2.0) Security Chip | Firmware Trusted Platform Module (TPM 2.0) Security Chip, smart card reader |
| Security Slot Type | Kensington nano security slot | Kensington security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Features | HP Automatic Drive Lock, HP DriveLock, HP Fast Charge, BIOS Update via Network, MIL-STD-810H tested | Power-on password, Setup Password, Automatic DriveLock, HP DriveLock, Power On Authentication, Pre-boot Authentication, Master Boot Record Security, BIOS Update via Network |
| Compliant Standards | CSA, UL, VCCI, BSMI, SABS, CCC, FIPS 140-2 Level 2, FCC, RoHS, WEEE, A-Tick, ICES, Common Criteria EAL4+, KC, CECP, EAC, CIT, SEPA, low halogen, ICCP, Japan PC Green Label, Taiwan Green Mark, Korea Eco-Label | CSA, UL, VCCI, BSMI, GOST, SABS, CCC, FCC, A-Tick, ICES, KC, CIT, low halogen, ICCP |
| ENERGY STAR Certified | - | Yes |
| 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 |
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