Detailed comparison and review of HP EliteBook 840 G3 Notebook and HP ProBook 640 G2. 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
| DESIGN AND DIMENSIONS | HP EliteBook 840 G3 Notebook | HP ProBook 640 G2 |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 33.8 cm x 23.7 cm x 1.89 cm | 34 cm x 23.7 cm x 2.7 cm |
| Weight | 1.48 kg | 1.95 kg |
| Case Material | Aluminum, magnesium alloy | Polycarbonate ABS |
| DISPLAY | HP EliteBook 840 G3 Notebook | HP ProBook 640 G2 |
|---|
| Screen Size (Type) | 14" | 14" |
|---|---|---|
| LCD Backlight Technology | - | LED backlight |
| Screen Resolution | - | 1366 x 768 (HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | - | 16:9 |
| Image Brightness | - | 220 cd/m² |
| Colour Gamut | - | 45% |
| Features | - | HD standard-viewing angle (SVA) anti-glare |
| PROCESSOR | HP EliteBook 840 G3 Notebook | HP ProBook 640 G2 |
|---|
| CPU | Intel Core i7 (6th Gen) 6500U / 2.5 GHz | Intel Core i5 (6th Gen) 6200U / 2.3 GHz |
|---|---|---|
| Max Turbo Speed | 3.1 GHz | 2.8 GHz |
| Number of Cores | Dual-Core | Dual-Core |
| Cache | 4 MB | 3 MB |
| 64-bit Computing | Yes | Yes |
| Features | Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel Smart Cache | Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel Smart Cache |
| MEMORY | HP EliteBook 840 G3 Notebook | HP ProBook 640 G2 |
|---|
| RAM | 0 GB | 8 GB |
|---|---|---|
| Max RAM Supported | 32 GB | 16 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | - | 2133 MHz / PC4-17000 |
| Rated Speed | - | 2133 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 2 | - |
| STORAGE | HP EliteBook 840 G3 Notebook | HP ProBook 640 G2 |
|---|
| Main Storage Size (HDD/SSD) | - | 240 GB SSD |
|---|
| AUDIO & VIDEO | HP EliteBook 840 G3 Notebook | HP ProBook 640 G2 |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 520 | Intel HD Graphics 520 |
|---|---|---|
| Memory Allocation Technology | Shared Video Memory (UMA) | - |
| Sound | Stereo speakers | Stereo speakers, dual array microphone |
| Codec | CX7501 | - |
| Compliant Standards | HP Clear Sound Amp | High Definition Audio, DTS SOUND+ |
| Audio Features | Bang & Olufsen Audio | - |
| COMMUNICATIONS | HP EliteBook 840 G3 Notebook | HP ProBook 640 G2 |
|---|
| Network Interface | Gigabit Ethernet | - |
|---|---|---|
| Ethernet Controller | Intel I219-LM | - |
| Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3i, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ae, IEEE 802.3az | - |
| Remote Management Protocol | SNMP 2 | - |
| Features | Wake-on-LAN (WOL) | - |
| BATTERY | HP EliteBook 840 G3 Notebook | HP ProBook 640 G2 |
|---|
| Technology | - | Lithium Ion |
|---|
| AC ADAPTER | HP EliteBook 840 G3 Notebook | HP ProBook 640 G2 |
|---|
| Input | - | AC 120/230 V (50/60 Hz) |
|---|
| INPUT | HP EliteBook 840 G3 Notebook | HP ProBook 640 G2 |
|---|
| Type | - | Keyboard, touchpad, pointing stick |
|---|---|---|
| Features | - | Volume control, spill-resistant, touchpad with gesture support |
| CONNECTIONS & EXPANSIONS | HP EliteBook 840 G3 Notebook | HP ProBook 640 G2 |
|---|
| Interfaces | USB 3.0 (charging) USB-C DisplayPort VGA LAN Dock Headphone/microphone combo jack USB 3.0 |
USB-C USB 3.0 USB 3.0 (charging) LAN Dock Headphone/microphone combo jack DisplayPort VGA |
|---|---|---|
| Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | Yes (SD Card, SDHC Card, SDXC Card) |
| SOFTWARE | HP EliteBook 840 G3 Notebook | HP ProBook 640 G2 |
|---|
| Operating System (OS) | No operating system | Windows 10 Pro 64-bit Edition (Microsoft Authorized Refurbisher (MAR)) |
|---|
| MISCELLANEOUS | HP EliteBook 840 G3 Notebook | HP ProBook 640 G2 |
|---|
| Dockable | Yes | Yes |
|---|---|---|
| Included Accessories | - | Power adapter |
| Security | Trusted Platform Module (TPM 1.2) Security Chip, smart card reader | Trusted Platform Module (TPM 1.2) 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 | HP DuraKeys, HP BIOS Protection, HP SureStart, HP Automatic Drive Lock, HP DriveLock, Hybrid Boot, Master Record Security, Measured Boot, Power On Authentication, Pre-Boot Security, Pre-boot Authentication | - |
| Compliant Standards | ACPI, RoHS, WEEE | ISO 9001, ISO 14001, ISO 27001 |
| Manufacturer Warranty | - | Limited warranty - 2 years - pick-up and return |
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