Detailed comparison and review of HP EliteBook 855 G7 Notebook and HP ProBook 455 G8 Notebook. With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.
Advantages and disadvantages of HP EliteBook 855 G7 Notebook based on its technical characteristics, features, user experience, expert reviews and price level.
robust aluminum chassis
powerful AMD processor
excellent keyboard feel
bright full-HD display
impressive security features
mediocre battery life
no 4K display option
limited port variety
higher price point
Advantages and disadvantages of HP ProBook 455 G8 Notebook based on its technical characteristics, features, user experience, expert reviews and price level.
robust aluminum chassis
efficient AMD processor
comfortable keyboard design
good battery life
fast charging support
modest display brightness
no thunderbolt support
limited upgrade options
average speaker quality
DESIGN AND DIMENSIONS | HP EliteBook 855 G7 Notebook | HP ProBook 455 G8 Notebook |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 35.97 cm x 23.38 cm x 1.92 cm | 35.94 cm x 23.39 cm x 1.99 cm |
Weight | 1.69 kg | 1.74 kg |
Colour | - | Pike silver aluminium |
DISPLAY | HP EliteBook 855 G7 Notebook | HP ProBook 455 G8 Notebook |
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Screen Size (Type) | 15.6" - IPS | 15.6" |
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LCD Backlight Technology | WLED backlight | WLED backlight |
Screen Resolution | 1920 x 1080 (Full HD) | 1366 x 768 (HD) |
V-Sync Rate at Max Res. | - | 60 Hz |
Widescreen | Yes | Yes |
Image Brightness | 250 cd/m² | 250 cd/m² |
Colour Gamut | 45% NTSC | 45% NTSC |
Features | Ambient light sensor, Full HD ultra wide-viewing angle (UWVA) anti-glare | HD standard-viewing angle (SVA) eDP anti-glare, narrow-bezel design |
PROCESSOR | HP EliteBook 855 G7 Notebook | HP ProBook 455 G8 Notebook |
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CPU | AMD Ryzen 7 Pro 4750U / 1.7 GHz | AMD Ryzen 3 5400U / 2.6 GHz |
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Max Turbo Speed | 4.1 GHz | 4 GHz |
Number of Cores | 8-core | Quad-Core |
Cache | L3 - 8 MB | L3 - 8 MB |
64-bit Computing | Yes | - |
MEMORY | HP EliteBook 855 G7 Notebook | HP ProBook 455 G8 Notebook |
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RAM | 8 GB (1 x 8 GB) | 8 GB (1 x 8 GB) |
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Max RAM Supported | 32 GB | 32 GB |
RAM Type | DDR4 SDRAM - non-ECC | DDR4 SDRAM |
Speed | 3200 MHz | 3200 MHz |
Rated Speed | 3200 MHz | 3200 MHz |
Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
Slots Qty | 2 | 2 |
Empty Slots | 1 | 1 |
STORAGE | HP EliteBook 855 G7 Notebook | HP ProBook 455 G8 Notebook |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe), triple-level cell (TLC) | 256 GB SSD M.2 2280 PCIe 3.0 - NVM Express (NVMe), HP Value |
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AUDIO & VIDEO | HP EliteBook 855 G7 Notebook | HP ProBook 455 G8 Notebook |
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Graphics Processor (GPU) | AMD Radeon Graphics | AMD Radeon Graphics |
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Memory Allocation Technology | - | Shared Video Memory (UMA) |
Camera | Yes - HD | Yes - HD |
Camera Features | Privacy shutter, IR camera | Privacy shutter |
Video Resolutions | 720p | 720p |
Sound | Stereo speakers, 3 multi-array microphone | Stereo speakers, dual array microphone |
Audio Features | Bang & Olufsen Audio | - |
COMMUNICATIONS | HP EliteBook 855 G7 Notebook | HP ProBook 455 G8 Notebook |
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Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac, Bluetooth 5.0 |
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Wireless Controller | Intel Wi-Fi 6 AX 200 | PCI Express Mini Card (M.2) |
Network Interface | - | Gigabit Ethernet |
Bluetooth Class | - | Class 2 |
Compliant Standards | - | IEEE 802.3, IEEE 802.3u, IEEE 802.3i, IEEE 802.3ab, IEEE 802.11d, IEEE 802.1x, IEEE 802.11i, IEEE 802.11h, IEEE 802.11e, IEEE 802.11k, IEEE 802.11r, IEEE 802.11v |
Remote Management Protocol | - | SNMP 2 |
Features | Miracast, dual stream (2x2), MU-MIMO | Wake-on-LAN (WOL), dual stream (2x2), MU-MIMO |
BATTERY | HP EliteBook 855 G7 Notebook | HP ProBook 455 G8 Notebook |
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Technology | 3-cell Lithium Ion | 3-cell lithium polymer |
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Battery Capacity (Size) | 56 Wh | 45 Wh |
Battery Life | - | Up to 14.75 hours |
AC ADAPTER | HP EliteBook 855 G7 Notebook | HP ProBook 455 G8 Notebook |
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Input | AC 120/230 V (50/60 Hz) | AC 115/230 V (50/60 Hz) |
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Output | 65 Watt | 45 Watt, 5 / 9 / 12 / 15 / 20 V |
INPUT | HP EliteBook 855 G7 Notebook | HP ProBook 455 G8 Notebook |
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Type | Keyboard, pointing stick, ClickPad | Keyboard, ClickPad |
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Keyboard Name | HP Premium Collaboration Keyboard | HP Premium |
Numeric Keypad | Yes | Yes |
Keyboard Backlight | Yes | - |
Features | Volume control, spill-resistant, multi-touch clickpad, ClickPad with gesture support, glass clickpad | Volume control, spill-resistant, multi-touch clickpad, ClickPad with gesture support |
CONNECTIONS & EXPANSIONS | HP EliteBook 855 G7 Notebook | HP ProBook 455 G8 Notebook |
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Interfaces | 2 x USB-C 3.1 Gen 2 (Alternate Mode) USB 3.1 Gen 1 (charging) USB 3.1 Gen 1 HDMI Headphone/microphone combo jack |
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 (powered) HDMI LAN Headphone/microphone combo jack USB 3.2 Gen 1 |
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Memory Card Reader | - | Yes (microSD, microSDHC, microSDXC) |
SOFTWARE | HP EliteBook 855 G7 Notebook | HP ProBook 455 G8 Notebook |
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Operating System (OS) | Windows 10 Pro 64-bit Edition | Windows 10 Pro 64-bit Edition National Academic - English |
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Software Included | - | HP Support Assistant, HP Power Manager, HP Hotkey Support, Windows Defender, HP Secure Erase, HP Wireless Button Driver, HP Client Catalogue (free download), HP Image Assistant (free download), HP PC Hardware Diagnostics, HP Noise Cancellation, HP LAN-WLAN Protection, HP Notifications, HP Connection Optimizer, HP Privacy Settings, HP QuickDrop, HP Manageability Integration Kit Gen4 (free dowload), HP Client Management Script Library (free download), Ivanti Management Suite (free download), HP BIOSphere Gen6, myHP, Xerox DocuShare (30 days trial), HP Smart Support (free download) |
MISCELLANEOUS | HP EliteBook 855 G7 Notebook | HP ProBook 455 G8 Notebook |
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Included Accessories | HP 65 Watt nPFC USB-C AC Adapter | HP 45 Watt Smart nPFC AC Adapter |
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Bundled with | HP Wolf Pro Security Edition (3 years) | - |
Integrated Options | Hall sensor | - |
Security | Trusted Platform Module (TPM 1.2) and firmware (TPM 2.0), fingerprint reader, smart card reader | Trusted Platform Module (TPM 2.0) Security Chip |
Security Slot Type | Kensington security slot | Kensington nano security slot |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
Features | - | USB port control, Automatic DriveLock, HP DriveLock, BIOS Update via Network |
Compliant Standards | CSA, UL, VCCI, BSMI, GOST, SABS, CCC, FCC, A-Tick, ICES, KC, CIT, low halogen, ICCP | CSA, UL, VCCI, BSMI, GOST, SABS, CCC, FCC, RoHS, WEEE, A-Tick, ICES, Common Criteria EAL4+, KC, CIT, low halogen, ICCP |
ENERGY STAR Certified | Yes | 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 |