In depth comparison and review of HP ProBook 455 G6 Notebook and HP 255 G8 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 G6 Notebook based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
robust build quality
comfortable keyboard
adequate performance
good connectivity options
average display quality
modest battery life
heavier design
limited graphics performance
Advantages and disadvantages of HP 255 G8 Notebook based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
decent battery life
solid build quality
adequate performance
good connectivity options
average display quality
modest graphics power
limited storage capacity
no backlight keyboard
| DESIGN AND DIMENSIONS | HP ProBook 455 G6 Notebook | HP 255 G8 Notebook |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 36.49 cm x 25.69 cm x 1.9 cm | 35.8 cm x 24.2 cm x 1.99 cm |
| Weight | 2 kg | 1.74 kg |
| Case Material | Aluminum | - |
| Colour | Pike silver | Dark ash silver |
| DISPLAY | HP ProBook 455 G6 Notebook | HP 255 G8 Notebook |
|---|
| Screen Size (Type) | 15.6" | 15.6" - IPS |
|---|---|---|
| LCD Backlight Technology | WLED backlight | WLED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | - | 16:9 |
| Image Brightness | 220 cd/m² | 250 cd/m² |
| Colour Gamut | 67% sRGB | 45% NTSC |
| Features | Slim Design, Full HD ultra wide-viewing angle (UWVA) eDP anti-glare | Anti-glare, narrow-bezel design |
| PROCESSOR | HP ProBook 455 G6 Notebook | HP 255 G8 Notebook |
|---|
| CPU | AMD Ryzen 3 2200U / 2.5 GHz | AMD Ryzen 5 3500U / 2.1 GHz |
|---|---|---|
| Max Turbo Speed | 3.4 GHz | 3.7 GHz |
| Number of Cores | Dual-Core | Quad-Core |
| Cache | 4 MB | L3 - 4 MB |
| 64-bit Computing | Yes | Yes |
| MEMORY | HP ProBook 455 G6 Notebook | HP 255 G8 Notebook |
|---|
| RAM | 4 GB (1 x 4 GB) | 8 GB (1 x 8 GB (non customer accessible / upgradeable)) |
|---|---|---|
| Max RAM Supported | 16 GB | 16 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM - non-ECC |
| Speed | 2400 MHz / PC4-19200 | 2400 MHz / PC4-19200 |
| Rated Speed | 2400 MHz | 2400 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 1 | 1 |
| STORAGE | HP ProBook 455 G6 Notebook | HP 255 G8 Notebook |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD M.2 2280 SATA 6Gb/s - triple-level cell (TLC) | 256 GB SSD M.2 2280 PCIe - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | HP ProBook 455 G6 Notebook | HP 255 G8 Notebook |
|---|
| Graphics Processor (GPU) | AMD Radeon Vega 3 | AMD Radeon Graphics |
|---|---|---|
| Camera | Yes - HD | Yes - HD |
| Camera Features | - | HP TrueVision HD |
| Video Resolutions | 720p | 720p |
| Sound | Stereo speakers, array microphone | Stereo speakers, dual array microphone |
| COMMUNICATIONS | HP ProBook 455 G6 Notebook | HP 255 G8 Notebook |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | Bluetooth 5.0, 802.11a/b/g/n/ac/ax |
|---|---|---|
| Wireless Controller | - | Intel Wi-Fi 6 AX 200 |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | Realtek RTL8111HSH-CG | Realtek RTL8111HSH-CG |
| Compliant Standards | IEEE 802.1x, IEEE 802.11i | IEEE 802.11b, IEEE 802.11a, IEEE 802.11d, IEEE 802.11g, IEEE 802.11i, IEEE 802.11h, IEEE 802.11e, IEEE 802.11n, IEEE 802.11k, IEEE 802.11ac, IEEE 802.11r, IEEE 802.11v |
| Features | - | Dual stream (2x2) |
| BATTERY | HP ProBook 455 G6 Notebook | HP 255 G8 Notebook |
|---|
| Technology | 3-cell lithium polymer | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 45 Wh | 41 Wh |
| AC ADAPTER | HP ProBook 455 G6 Notebook | HP 255 G8 Notebook |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 19.5 V | 45 Watt, 19.5 V |
| INPUT | HP ProBook 455 G6 Notebook | HP 255 G8 Notebook |
|---|
| Type | Keyboard, ClickPad | Keyboard, touchpad |
|---|---|---|
| Keyboard Name | HP Premium | - |
| Numeric Keypad | Yes | Yes |
| Features | Spill-resistant, multi-touch clickpad, ClickPad with gesture support | Multi-touch touchpad, touchpad with gesture support |
| CONNECTIONS & EXPANSIONS | HP ProBook 455 G6 Notebook | HP 255 G8 Notebook |
|---|
| Interfaces | USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) 2 x USB 3.1 Gen 1 USB 2.0 (charging) HDMI LAN Headphone/microphone combo jack |
2 x USB 3.2 Gen 1 USB-C 3.2 Gen 1 HDMI LAN Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (SD Card) | Yes (SD Card, SDHC Card, SDXC Card) |
| SOFTWARE | HP ProBook 455 G6 Notebook | HP 255 G8 Notebook |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition - English | Windows 10 Pro 64-bit Edition - English |
|---|---|---|
| Software Included | - | HP Support Assistant, McAfee LiveSafe (30 days trial), HP Setup Integrated OOBE, HP Documentation, HP Audio Switch, HP JumpStart, Native Miracast, HP SSRM, Xerox DocuShare (90 days trial) |
| MISCELLANEOUS | HP ProBook 455 G6 Notebook | HP 255 G8 Notebook |
|---|
| Included Accessories | Power adapter | Power adapter, HP Smart AC Adapter |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Firmware Trusted Platform Module (TPM 2.0) Security Chip |
| Security Slot Type | Kensington 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 Automatic Drive Lock, HP DriveLock, Power On Authentication, Pre-boot Authentication, Master Boot Record Security | - |
| Compliant Standards | CSA, UL, VCCI, BSMI, GOST, SABS, CCC, FCC, A-Tick, ICES, KC, CIT, ICCP | UL, BSMI, CCC, FCC, ICES |
| 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 - 1 year | Limited warranty - parts and labour - 1 year |
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