Side by side comparison and review of HP EliteBook 840 G3 and HP ProBook 640 G2. Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
Advantages and disadvantages of HP EliteBook 840 G3 based on its technical characteristics, features, user experience, expert reviews and price level.
durable build quality
efficient performance
portable design
strong security features
adequate connectivity options
average battery life
modest display quality
limited graphics power
noisy under load
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 | 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 | HP ProBook 640 G2 |
|---|
| Screen Size (Type) | 14" | 14" |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1366 x 768 (HD) |
| Pixel Density (ppi) | 157 | - |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 300 cd/m² | 220 cd/m² |
| Colour Gamut | - | 45% |
| Features | Slim Design, Full HD ultra wide-viewing angle (UWVA) eDP anti-glare | HD standard-viewing angle (SVA) anti-glare |
| PROCESSOR | HP EliteBook 840 G3 | HP ProBook 640 G2 |
|---|
| CPU | Intel Core i5 (6th Gen) 6200U / 2.3 GHz | Intel Core i5 (6th Gen) 6200U / 2.3 GHz |
|---|---|---|
| Max Turbo Speed | 2.8 GHz | 2.8 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 840 G3 | HP ProBook 640 G2 |
|---|
| RAM | 8 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 |
| STORAGE | HP EliteBook 840 G3 | HP ProBook 640 G2 |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD | 240 GB SSD |
|---|
| AUDIO & VIDEO | HP EliteBook 840 G3 | HP ProBook 640 G2 |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 520 | Intel HD Graphics 520 |
|---|---|---|
| Camera | Yes - 720p | - |
| Sound | Stereo speakers, dual array microphone | 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 | HP ProBook 640 G2 |
|---|
| Network Interface | Gigabit Ethernet | - |
|---|
| BATTERY | HP EliteBook 840 G3 | HP ProBook 640 G2 |
|---|
| Technology | Lithium Ion | Lithium Ion |
|---|
| AC ADAPTER | HP EliteBook 840 G3 | HP ProBook 640 G2 |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|
| INPUT | HP EliteBook 840 G3 | HP ProBook 640 G2 |
|---|
| Type | Keyboard, touchpad, pointing stick | Keyboard, touchpad, pointing stick |
|---|---|---|
| Features | Volume control, spill-resistant, touchpad with gesture support | Volume control, spill-resistant, touchpad with gesture support |
| CONNECTIONS & EXPANSIONS | HP EliteBook 840 G3 | HP ProBook 640 G2 |
|---|
| Interfaces | USB-C USB 3.0 DisplayPort VGA LAN Dock Headphone/microphone combo jack USB 3.0 (charging) |
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 | HP ProBook 640 G2 |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition (Microsoft Authorized Refurbisher (MAR)) | Windows 10 Pro 64-bit Edition (Microsoft Authorized Refurbisher (MAR)) |
|---|
| MISCELLANEOUS | HP EliteBook 840 G3 | HP ProBook 640 G2 |
|---|
| Dockable | Yes | Yes |
|---|---|---|
| Included Accessories | Power adapter | Power adapter |
| Security | Trusted Platform Module (TPM 1.2) Security Chip | 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 3D DriveGuard, HP SpareKey, 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 | ISO 9001, ISO 14001, ISO 27001 | ISO 9001, ISO 14001, ISO 27001 |
| Manufacturer Warranty | Limited warranty - 2 years - pick-up and return | Limited warranty - 2 years - pick-up and return |
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