In depth comparison and review of HP EliteBook 855 G8 Notebook and HP ProBook 640 G1. 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 855 G8 Notebook based on its technical characteristics, features, user experience, expert reviews and price level.
robust security features
solid build quality
comfortable keyboard
good battery life
efficient processor
average display brightness
limited graphics performance
noisy under load
higher price point
Advantages and disadvantages of HP ProBook 640 G1 based on its technical characteristics, features, user experience, expert reviews and price level.
durable build quality
efficient business features
good keyboard layout
decent processor performance
affordable price point
average battery life
heavier design
limited graphics capability
outdated aesthetics
| DESIGN AND DIMENSIONS | HP EliteBook 855 G8 Notebook | HP ProBook 640 G1 |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.96 cm x 23.37 cm x 1.92 cm | 34 cm x 23.7 cm x 2.9 cm |
| Weight | 1.7 kg | 2.13 kg |
| Case Material | Aluminum | Polycarbonate ABS |
| DISPLAY | HP EliteBook 855 G8 Notebook | HP ProBook 640 G1 |
|---|
| Screen Size (Type) | 15.6" - IPS | 14" - TN |
|---|---|---|
| LCD Backlight Technology | WLED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1366 x 768 (HD) |
| V-Sync Rate at Max Res. | 60 Hz | - |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | - | 16:9 |
| Image Brightness | 250 cd/m² | 200 cd/m² |
| Colour Gamut | 45% NTSC | - |
| Features | Anti-glare, 85% screen-to-body ratio | HD standard-viewing angle (SVA) eDP anti-glare |
| PROCESSOR | HP EliteBook 855 G8 Notebook | HP ProBook 640 G1 |
|---|
| CPU | AMD Ryzen 7 Pro 5850U / 1.9 GHz | Intel Core i5 (4th Gen) 4300M / 2.6 GHz |
|---|---|---|
| Max Turbo Speed | 4.4 GHz | 3.3 GHz |
| Number of Cores | 8-core | Dual-Core |
| Cache | L3 - 16 MB | 3 MB |
| 64-bit Computing | - | Yes |
| Features | - | Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel Smart Cache |
| MEMORY | HP EliteBook 855 G8 Notebook | HP ProBook 640 G1 |
|---|
| RAM | 16 GB (1 x 16 GB) | 4 GB |
|---|---|---|
| Max RAM Supported | 64 GB | 16 GB |
| RAM Type | DDR4 SDRAM - non-ECC | DDR3L SDRAM |
| Speed | 3200 MHz | 1600 MHz / PC3L-12800 |
| Rated Speed | 3200 MHz | 1600 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 204-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 1 | - |
| STORAGE | HP EliteBook 855 G8 Notebook | HP ProBook 640 G1 |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 PCIe - NVM Express (NVMe), HP Value | 120 GB SSD |
|---|---|---|
| Optical Drive | - | DVD-Writer |
| AUDIO & VIDEO | HP EliteBook 855 G8 Notebook | HP ProBook 640 G1 |
|---|
| Graphics Processor (GPU) | AMD Radeon Graphics | Intel HD Graphics 4600 |
|---|---|---|
| Camera | Yes - HD | Yes - 720p |
| Camera Features | IR camera | Low light enhancement |
| Video Resolutions | 720p | 1280 x 720 |
| Frame Rate | - | 30 frames per second |
| Sound | Dual stereo speakers, 3 multi-array microphone | Stereo speakers, dual array microphone |
| Codec | - | IDT 92HD91 |
| Compliant Standards | - | High Definition Audio, DTS SOUND+ |
| Audio Features | Bang & Olufsen Audio | - |
| COMMUNICATIONS | HP EliteBook 855 G8 Notebook | HP ProBook 640 G1 |
|---|
| Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | Wi-Fi |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6 AX 200 | - |
| Network Interface | - | Gigabit Ethernet |
| Features | Miracast, dual stream (2x2) | - |
| BATTERY | HP EliteBook 855 G8 Notebook | HP ProBook 640 G1 |
|---|
| Technology | 3-cell lithium polymer | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 53 Wh | - |
| Battery Life | Up to 19.5 hours | - |
| AC ADAPTER | HP EliteBook 855 G8 Notebook | HP ProBook 640 G1 |
|---|
| Input | - | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt | - |
| INPUT | HP EliteBook 855 G8 Notebook | HP ProBook 640 G1 |
|---|
| Type | Keyboard, pointing stick, ClickPad | Keyboard, touchpad |
|---|---|---|
| Keyboard Name | HP Premium | - |
| Numeric Keypad | Yes | - |
| Keyboard Backlight | Yes | - |
| Features | Spill-resistant, precision touchpad, multi-gesture clickpad | Spill-resistant, touchpad with gesture support |
| CONNECTIONS & EXPANSIONS | HP EliteBook 855 G8 Notebook | HP ProBook 640 G1 |
|---|
| Interfaces | 2 x USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery) USB 3.2 Gen 1 (charging) USB 3.2 Gen 1 HDMI Headphone/microphone combo jack |
3 x USB 3.0 DisplayPort VGA Headphone/microphone combo jack LAN Dock USB 3.0 (charging) |
|---|---|---|
| Memory Card Reader | - | Yes (SD Card, SDHC Card, SDXC Card) |
| SOFTWARE | HP EliteBook 855 G8 Notebook | HP ProBook 640 G1 |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition | Windows 10 Home 64-bit Edition (Microsoft Authorized Refurbisher (MAR)) |
|---|---|---|
| Software Included | HP Support Assistant, HP Power Manager, HP Hotkey Support, Windows Defender, HP PC Hardware Diagnostics UEFI, HP Wireless Button Driver, HP Client Catalog, HP Driver Packs, HP Image Assistant (free download), HP Notifications, HP Connection Optimizer, HP Privacy Settings, HP QuickDrop, HP WorkWell, HP Client Management Script Library (free download), myHP, Touchpoint Customiser for Commercial, HP Noise Cancellation Software, Tile, HP Manageability Integration Kit Gen4 | - |
| MISCELLANEOUS | HP EliteBook 855 G8 Notebook | HP ProBook 640 G1 |
|---|
| Dockable | - | Yes |
|---|---|---|
| Included Accessories | HP 65 Watt nPFC Slim USB-C AC Adapter | Power adapter |
| Integrated Options | Hall sensor | - |
| Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader | Trusted Platform Module (TPM 1.2) Security Chip |
| 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 | BIOS Absolute Persistence, HP Sure Click, HP Sure Sense, HP Secure Erase, HP Sure Start Gen 6, HP Sure Admin, HP Sure Run Gen 4, HP Client Security Manager Gen 7, HP BIOSphere Gen 6, HP Sure Recover Gen 4 | Administrator password, hard drive password, power-on password |
| Compliant Standards | CSA, UL, VCCI, BSMI, GOST, SABS, CCC, FIPS 140-2 Level 2, FCC, A-Tick, ICES, Common Criteria EAL4+, KC, CIT, low halogen, ICCP, BNCI | ISO 9001, ISO 14001, ISO 27001 |
| ENERGY STAR Certified | Yes | - |
| Max Operating Temperature | 35 °C | - |
| Min Operating Temperature | 0 °C | - |
| Humidity Range Operating | 10 - 90% (non-condensing) | - |
| Manufacturer Warranty | Limited warranty - parts and labour - 3 years | Limited warranty - 2 years - pick-up and return |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
