Detailed comparison and review of HP ProBook 640 G2 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 ProBook 640 G2 based on its technical characteristics, features, user experience, expert reviews and price level.
durable build quality
efficient performance
good security features
solid keyboard design
reasonable price point
average display quality
limited graphics power
heavier than competitors
mediocre battery life
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 ProBook 640 G2 | HP ProBook 455 G8 Notebook |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 34 cm x 23.7 cm x 2.7 cm | 35.94 cm x 23.39 cm x 1.99 cm |
| Weight | 1.95 kg | 1.74 kg |
| Case Material | Polycarbonate ABS | - |
| Colour | - | Pike silver aluminium |
| DISPLAY | HP ProBook 640 G2 | HP ProBook 455 G8 Notebook |
|---|
| Screen Size (Type) | 14" | 15.6" |
|---|---|---|
| LCD Backlight Technology | LED backlight | WLED backlight |
| Screen Resolution | 1366 x 768 (HD) | 1366 x 768 (HD) |
| V-Sync Rate at Max Res. | - | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | - |
| Image Brightness | 220 cd/m² | 250 cd/m² |
| Colour Gamut | 45% | 45% NTSC |
| Features | HD standard-viewing angle (SVA) anti-glare | HD standard-viewing angle (SVA) eDP anti-glare, narrow-bezel design |
| PROCESSOR | HP ProBook 640 G2 | HP ProBook 455 G8 Notebook |
|---|
| CPU | Intel Core i5 (6th Gen) 6200U / 2.3 GHz | AMD Ryzen 3 5400U / 2.6 GHz |
|---|---|---|
| Max Turbo Speed | 2.8 GHz | 4 GHz |
| Number of Cores | Dual-Core | Quad-Core |
| Cache | 3 MB | L3 - 8 MB |
| 64-bit Computing | Yes | - |
| Features | Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel Smart Cache | - |
| MEMORY | HP ProBook 640 G2 | HP ProBook 455 G8 Notebook |
|---|
| RAM | 8 GB | 8 GB (1 x 8 GB) |
|---|---|---|
| Max RAM Supported | 16 GB | 32 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2133 MHz / PC4-17000 | 3200 MHz |
| Rated Speed | 2133 MHz | 3200 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | - | 1 |
| STORAGE | HP ProBook 640 G2 | HP ProBook 455 G8 Notebook |
|---|
| Main Storage Size (HDD/SSD) | 240 GB SSD | 256 GB SSD M.2 2280 PCIe 3.0 - NVM Express (NVMe), HP Value |
|---|
| AUDIO & VIDEO | HP ProBook 640 G2 | HP ProBook 455 G8 Notebook |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 520 | AMD Radeon Graphics |
|---|---|---|
| Memory Allocation Technology | - | Shared Video Memory (UMA) |
| Camera | - | Yes - HD |
| Camera Features | - | Privacy shutter |
| Video Resolutions | - | 720p |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
| Compliant Standards | High Definition Audio, DTS SOUND+ | - |
| COMMUNICATIONS | HP ProBook 640 G2 | HP ProBook 455 G8 Notebook |
|---|
| Wireless | - | 802.11a/b/g/n/ac, Bluetooth 5.0 |
|---|---|---|
| Wireless Controller | - | 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 | - | Wake-on-LAN (WOL), dual stream (2x2), MU-MIMO |
| BATTERY | HP ProBook 640 G2 | HP ProBook 455 G8 Notebook |
|---|
| Technology | Lithium Ion | 3-cell lithium polymer |
|---|---|---|
| Battery Capacity (Size) | - | 45 Wh |
| Battery Life | - | Up to 14.75 hours |
| AC ADAPTER | HP ProBook 640 G2 | HP ProBook 455 G8 Notebook |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 115/230 V (50/60 Hz) |
|---|---|---|
| Output | - | 45 Watt, 5 / 9 / 12 / 15 / 20 V |
| INPUT | HP ProBook 640 G2 | HP ProBook 455 G8 Notebook |
|---|
| Type | Keyboard, touchpad, pointing stick | Keyboard, ClickPad |
|---|---|---|
| Keyboard Name | - | HP Premium |
| Numeric Keypad | - | Yes |
| Features | Volume control, spill-resistant, touchpad with gesture support | Volume control, spill-resistant, multi-touch clickpad, ClickPad with gesture support |
| CONNECTIONS & EXPANSIONS | HP ProBook 640 G2 | HP ProBook 455 G8 Notebook |
|---|
| Interfaces | USB-C USB 3.0 USB 3.0 (charging) LAN Dock Headphone/microphone combo jack DisplayPort VGA |
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 |
|---|---|---|
| Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | Yes (microSD, microSDHC, microSDXC) |
| SOFTWARE | HP ProBook 640 G2 | HP ProBook 455 G8 Notebook |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition (Microsoft Authorized Refurbisher (MAR)) | Windows 10 Pro 64-bit Edition National Academic - English |
|---|---|---|
| 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 ProBook 640 G2 | HP ProBook 455 G8 Notebook |
|---|
| Dockable | Yes | - |
|---|---|---|
| Included Accessories | Power adapter | HP 45 Watt Smart nPFC AC Adapter |
| Security | Trusted Platform Module (TPM 1.2) Security Chip | 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 | ISO 9001, ISO 14001, ISO 27001 | 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 |
| Max Operating Temperature | - | 35 °C |
| Min Operating Temperature | - | 0 °C |
| Humidity Range Operating | - | 10 - 90% (non-condensing) |
| Manufacturer Warranty | Limited warranty - 2 years - pick-up and return | Limited warranty - parts and labour - 1 year |
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