Detailed comparison and review of HP EliteBook 840r G4 Notebook and HP ProBook 640 G4 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.
| DESIGN AND DIMENSIONS | HP EliteBook 840r G4 Notebook | HP ProBook 640 G4 Notebook |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 33.8 cm x 23.7 cm x 1.89 cm | 34 cm x 24 cm x 2.095 cm |
| Weight | 1.5 kg | 1.73 kg |
| Case Material | Aluminum, magnesium alloy | - |
| Colour | - | Natural silver |
| DISPLAY | HP EliteBook 840r G4 Notebook | HP ProBook 640 G4 Notebook |
|---|
| Screen Size (Type) | 14" | 14" |
|---|---|---|
| Widescreen | Yes | Yes |
| Image Aspect Ratio | - | 16:9 |
| PROCESSOR | HP EliteBook 840r G4 Notebook | HP ProBook 640 G4 Notebook |
|---|
| CPU | Intel Core i5 (7th Gen) 7200U / 2.5 GHz | Intel Core i5 (7th Gen) 7200U / 2.5 GHz |
|---|---|---|
| Max Turbo Speed | 3.1 GHz | 3.1 GHz |
| Number of Cores | Dual-Core | Dual-Core |
| Cache | 3 MB | 3 MB |
| 64-bit Computing | Yes | Yes |
| Features | Intel Turbo Boost Technology 2.0 | Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel Smart Cache |
| MEMORY | HP EliteBook 840r G4 Notebook | HP ProBook 640 G4 Notebook |
|---|
| RAM | 0 GB | 0 GB |
|---|---|---|
| Max RAM Supported | 32 GB | 32 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 2 | 2 |
| AUDIO & VIDEO | HP EliteBook 840r G4 Notebook | HP ProBook 640 G4 Notebook |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 620 | Intel HD Graphics 620 |
|---|---|---|
| Sound | Stereo speakers | Stereo speakers |
| Compliant Standards | - | High Definition Audio |
| Audio Features | Noise-cancellation technology, Bang & Olufsen Audio | - |
| COMMUNICATIONS | HP EliteBook 840r G4 Notebook | HP ProBook 640 G4 Notebook |
|---|
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
|---|---|---|
| Ethernet Controller | Intel I219-V | - |
| WWAN |
|---|
| Generation | - | WWAN upgradable |
|---|
| CONNECTIONS & EXPANSIONS | HP EliteBook 840r G4 Notebook | HP ProBook 640 G4 Notebook |
|---|
| Interfaces | USB 3.1 Gen 1 USB 3.1 Gen 1 (charging) USB-C 3.1 DisplayPort VGA LAN Dock Headphone/microphone combo jack |
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 |
|---|---|---|
| Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | Yes (microSD) |
| SOFTWARE | HP EliteBook 840r G4 Notebook | HP ProBook 640 G4 Notebook |
|---|
| Operating System (OS) | No operating system | No operating system |
|---|
| MISCELLANEOUS | HP EliteBook 840r G4 Notebook | HP ProBook 640 G4 Notebook |
|---|
| Dockable | Yes | Yes |
|---|---|---|
| Integrated Options | - | Hood sensor |
| Security | Trusted Platform Module (TPM 2.0) Security Chip, smart card reader | 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 | 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 | 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 |
| Compliant Standards | RoHS, WEEE | CSA, UL, VCCI, BSMI, GOST, SABS, CCC, FCC, A-Tick, ICES, KC, CIT, ICCP |
| Max Operating Temperature | - | 35 °C |
| Min Operating Temperature | - | 0 °C |
| Humidity Range Operating | - | 10 - 90% (non-condensing) |
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