In depth comparison and review of HP ProBook 640 G4 Notebook and HP ProBook 455r G6 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 455r G6 Notebook based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
affordable price point
decent battery life
solid performance
good security features
average display quality
heavier design
limited graphics power
no thunderbolt support
| DESIGN AND DIMENSIONS | HP ProBook 640 G4 Notebook | HP ProBook 455r G6 Notebook |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 34 cm x 24 cm x 2.095 cm | 36.49 cm x 25.69 cm x 1.9 cm |
| Weight | 1.73 kg | 2 kg |
| Case Material | - | Aluminum |
| Colour | Natural silver | Pike silver |
| DISPLAY | HP ProBook 640 G4 Notebook | HP ProBook 455r G6 Notebook |
|---|
| Screen Size (Type) | 14" | 15.6" - IPS |
|---|---|---|
| LCD Backlight Technology | - | WLED backlight |
| Screen Resolution | - | 1920 x 1080 (Full HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | - |
| Image Brightness | - | 220 cd/m² |
| Colour Gamut | - | 67% sRGB |
| Features | - | Slim Design, Full HD eDP |
| PROCESSOR | HP ProBook 640 G4 Notebook | HP ProBook 455r G6 Notebook |
|---|
| CPU | Intel Core i5 (7th Gen) 7200U / 2.5 GHz | AMD Ryzen 3 3200U / 2.6 GHz |
|---|---|---|
| Max Turbo Speed | 3.1 GHz | 3.5 GHz |
| Number of Cores | Dual-Core | Dual-Core |
| Cache | 3 MB | 4 MB |
| 64-bit Computing | Yes | Yes |
| Features | Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel Smart Cache | - |
| MEMORY | HP ProBook 640 G4 Notebook | HP ProBook 455r G6 Notebook |
|---|
| RAM | 0 GB | 4 GB (1 x 4 GB) |
|---|---|---|
| Max RAM Supported | 32 GB | 32 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | - | 2400 MHz |
| Rated Speed | - | 2400 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 2 | 1 |
| STORAGE | HP ProBook 640 G4 Notebook | HP ProBook 455r G6 Notebook |
|---|
| Main Storage Size (HDD/SSD) | - | 128 GB SSD M.2 SATA 6Gb/s |
|---|
| AUDIO & VIDEO | HP ProBook 640 G4 Notebook | HP ProBook 455r G6 Notebook |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 620 | AMD Radeon Vega 3 |
|---|---|---|
| Camera | - | Yes - HD |
| Video Resolutions | - | 720p |
| Sound | Stereo speakers | Stereo speakers |
| Compliant Standards | High Definition Audio | - |
| COMMUNICATIONS | HP ProBook 640 G4 Notebook | HP ProBook 455r G6 Notebook |
|---|
| Wireless | - | 802.11a/b/g/n/ac, Bluetooth 4.2 |
|---|---|---|
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | - | Realtek RTL8111HSH-CG |
| Features | - | Miracast, dual stream (2x2) |
| WWAN |
|---|
| Generation | WWAN upgradable | - |
|---|
| BATTERY | HP ProBook 640 G4 Notebook | HP ProBook 455r G6 Notebook |
|---|
| Technology | - | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | - | 45 Wh |
| AC ADAPTER | HP ProBook 640 G4 Notebook | HP ProBook 455r G6 Notebook |
|---|
| Output | - | 45 Watt |
|---|
| INPUT | HP ProBook 640 G4 Notebook | HP ProBook 455r G6 Notebook |
|---|
| Type | - | Keyboard, ClickPad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Features | - | Waterproof |
| CONNECTIONS & EXPANSIONS | HP ProBook 640 G4 Notebook | HP ProBook 455r G6 Notebook |
|---|
| Interfaces | USB-C 3.1 (charging) 2 x USB 3.1 Gen 1 USB 3.1 Gen 1 (charging) HDMI LAN VGA Headphone/microphone combo jack Dock |
2 x USB 3.1 Gen 1 USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) USB 2.0 (powered) HDMI Headphone/microphone combo jack LAN |
|---|---|---|
| Memory Card Reader | Yes (microSD) | Yes (SD Card, Memory Stick, SDHC Card, SDXC Card, Memory Stick XC) |
| SOFTWARE | HP ProBook 640 G4 Notebook | HP ProBook 455r G6 Notebook |
|---|
| Operating System (OS) | No operating system | Windows 10 Pro 64-bit Edition - English |
|---|
| MISCELLANEOUS | HP ProBook 640 G4 Notebook | HP ProBook 455r G6 Notebook |
|---|
| Dockable | Yes | - |
|---|---|---|
| Included Accessories | - | Power adapter |
| Integrated Options | Hood sensor | Accelerometer, hall sensor |
| Security | Trusted Platform Module (TPM 2.0) Security Chip | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
| Security Slot Type | Kensington security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | DriveLock, HP Automatic Drive Lock, Power On Authentication, HP Fast Charge, Pre-boot Authentication, Master Boot Record Security, HP Sure Start Gen 4, HP Wireless Wakeup, BIOS Update via Network | Automatic DriveLock, HP DriveLock, Pre-boot Authentication, HP Fingerprint Sensor, HP Wireless Wakeup, HP Sure Click, HP Secure Erase |
| Compliant Standards | CSA, UL, VCCI, BSMI, GOST, SABS, CCC, FCC, A-Tick, ICES, KC, CIT, 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 - parts and labour - 3 years - on-site |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
