Side by side comparison and review of HP EliteBook 840 G5 Notebook and HP 255 G9 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 255 G9 Notebook based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
solid build quality
decent battery life
adequate port selection
includes numeric keypad
average display quality
modest processor performance
limited graphics capabilities
no backlit keyboard
DESIGN AND DIMENSIONS | HP EliteBook 840 G5 Notebook | HP 255 G9 Notebook |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 32.6 cm x 23.4 cm x 1.79 cm | 35.8 cm x 24.2 cm x 1.99 cm |
Weight | 1.48 kg | 1.74 kg |
Case Material | Aluminum | - |
DISPLAY | HP EliteBook 840 G5 Notebook | HP 255 G9 Notebook |
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Screen Size (Type) | 14" | 15.6" - IPS |
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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 | - | 250 cd/m² |
Colour Gamut | - | 45% NTSC |
Features | - | Full HD ultra wide-viewing angle (UWVA) eDP anti-glare, Micro Edge, narrow-bezel design |
PROCESSOR | HP EliteBook 840 G5 Notebook | HP 255 G9 Notebook |
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CPU | Intel Core i7 (8th Gen) 8550U / 1.8 GHz | AMD Ryzen 5 5625U / 2.3 GHz |
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Max Turbo Speed | 4 GHz | 4.3 GHz |
Number of Cores | Quad-Core | 6-core |
Cache | 8 MB | L3 - 16 MB |
64-bit Computing | Yes | - |
Features | Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel Smart Cache | - |
MEMORY | HP EliteBook 840 G5 Notebook | HP 255 G9 Notebook |
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RAM | 0 GB | 8 GB (1 x 8 GB (non customer accessible / upgradeable)) |
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Max RAM Supported | 32 GB | 32 GB |
RAM Type | DDR4 SDRAM | DDR4 SDRAM - non-ECC |
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 840 G5 Notebook | HP 255 G9 Notebook |
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Main Storage Size (HDD/SSD) | - | 256 GB SSD M.2 2280 PCIe - NVM Express (NVMe), HP Value |
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AUDIO & VIDEO | HP EliteBook 840 G5 Notebook | HP 255 G9 Notebook |
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Graphics Processor (GPU) | Intel UHD Graphics 620 | AMD Radeon Graphics |
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Video System Features | - | AMD FreeSync |
Camera | - | Yes - HD |
Camera Features | - | Temporal Noise Reduction |
Video Resolutions | - | 720p |
Sound | Stereo speakers | Dual stereo speakers, dual array microphone |
Codec | - | Realtek ALC3247 |
Audio Features | Noise-cancellation technology, Bang & Olufsen Audio | - |
COMMUNICATIONS | HP EliteBook 840 G5 Notebook | HP 255 G9 Notebook |
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Wireless | - | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 |
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Wireless Controller | - | Realtek RTL8852BE - PCI Express Mini Card (M.2) |
Network Interface | Gigabit Ethernet | Gigabit Ethernet |
Ethernet Controller | Intel I219-V | - |
Bluetooth Class | - | Class 2 |
Compliant Standards | - | IEEE 802.1x, IEEE 802.11i, Wi-Fi CERTIFIED |
Remote Management Protocol | - | SNMP 2 |
Features | - | Miracast, Wake-on-LAN (WOL), dual stream (2x2), MU-MIMO |
BATTERY | HP EliteBook 840 G5 Notebook | HP 255 G9 Notebook |
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Technology | - | 3-cell lithium polymer |
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Battery Capacity (Size) | - | 41 Wh |
Battery Life | - | Up to 10.25 hours |
AC ADAPTER | HP EliteBook 840 G5 Notebook | HP 255 G9 Notebook |
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Input | - | AC 115/230 V (50 - 60 Hz) |
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Output | - | 45 Watt, 19.5 V, 8 A |
INPUT | HP EliteBook 840 G5 Notebook | HP 255 G9 Notebook |
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Type | - | Keyboard, touchpad |
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Numeric Keypad | - | Yes |
Features | - | Multi-touch touchpad, gesture function, precision touchpad, PTP certified touchpad |
CONNECTIONS & EXPANSIONS | HP EliteBook 840 G5 Notebook | HP 255 G9 Notebook |
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Interfaces | USB 3.1 Gen 1 USB 3.1 Gen 1 (charging) USB-C (supports Thunderbolt) LAN Dock Headphone/microphone combo jack HDMI |
Headphone/microphone combo jack USB-C 3.2 Gen 1 HDMI LAN 2 x USB 3.2 Gen 1 |
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Memory Card Reader | - | Yes (SD Card, SDHC Card, SDXC Card) |
SOFTWARE | HP EliteBook 840 G5 Notebook | HP 255 G9 Notebook |
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Operating System (OS) | No operating system | Windows 11 Home - English |
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Software Included | - | HP Support Assistant, Dropbox, McAfee (30 days trial), HP Audio Switch, HP PC Hardware Diagnostics, HP Connection Optimizer, HP Privacy Settings, ExpressVPN (30 days trial), HP QuickDrop, HP Smart App, myHP, Touchpoint Customiser for Commercial, LastPass password manager (30 days trial), HP Smart Health (free download) |
MISCELLANEOUS | HP EliteBook 840 G5 Notebook | HP 255 G9 Notebook |
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Dockable | Yes | - |
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Included Accessories | - | HP 45 Watt Smart nPFC AC Adapter |
Security | Trusted Platform Module (TPM 2.0) Security Chip | Trusted Platform Module (TPM 2.0) Security Chip |
Security Slot Type | Kensington security slot | - |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately), padlock loop | - |
Features | Power-on password, BIOS Absolute Persistence, HP Automatic Drive Lock, HP DriveLock, Power On Authentication, HP Fast Charge, Pre-boot Authentication, Master Boot Record Security, HP Sure Start Gen 4, HP Sure Run, HP Sure Recover, HP Wireless Wakeup, BIOS Update via Network | HP Fast Charge |
Compliant Standards | CSA, UL, VCCI, BSMI, GOST, SABS, CCC, FCC, A-Tick, ICES, KC, CIT, ICCP | UL, VCCI, BSMI, SABS, CCC, FCC, A-Tick, ICES, KC, EAC, CU, ICCP |
ENERGY STAR Certified | - | Yes |
Max Operating Temperature | 35 °C | 35 °C |
Min Operating Temperature | 0 °C | 5 °C |
Humidity Range Operating | 10 - 90% (non-condensing) | 10 - 90% |
Manufacturer Warranty | - | Limited warranty - parts and labour - 1 year Limited warranty - battery - 1 year |