In depth comparison and review of HP EliteBook 840 G3 Notebook and HP ProBook 640 G8 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 640 G8 Notebook based on its technical characteristics, features, user experience, expert reviews and price level.
robust security features
solid build quality
good processor performance
decent battery life
comfortable keyboard
average display quality
limited graphics power
no thunderbolt support
heavier than competitors
| DESIGN AND DIMENSIONS | HP EliteBook 840 G3 Notebook | HP ProBook 640 G8 Notebook |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 33.8 cm x 23.7 cm x 1.89 cm | 32.19 cm x 21.39 cm x 1.99 cm |
| Weight | 1.48 kg | 1.38 kg |
| Case Material | Aluminum, magnesium alloy | - |
| DISPLAY | HP EliteBook 840 G3 Notebook | HP ProBook 640 G8 Notebook |
|---|
| Screen Size (Type) | 14" | 14" - IPS |
|---|---|---|
| LCD Backlight Technology | - | WLED backlight |
| Screen Resolution | - | 1920 x 1080 (Full HD) |
| V-Sync Rate at Max Res. | - | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | - | 16:9 |
| Image Brightness | - | 250 cd/m² |
| Colour Gamut | - | 45% NTSC |
| Features | - | Anti-glare |
| PROCESSOR | HP EliteBook 840 G3 Notebook | HP ProBook 640 G8 Notebook |
|---|
| CPU | Intel Core i7 (6th Gen) 6500U / 2.5 GHz | Intel Core i5 (11th Gen) 1145G7 / 2.6 GHz |
|---|---|---|
| Max Turbo Speed | 3.1 GHz | 4.4 GHz |
| Number of Cores | Dual-Core | Quad-Core |
| Cache | 4 MB | 8 MB |
| 64-bit Computing | Yes | Yes |
| Platform Technology | - | Intel vPro Platform |
| 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, Intel Deep Learning Boost (DL Boost) |
| MEMORY | HP EliteBook 840 G3 Notebook | HP ProBook 640 G8 Notebook |
|---|
| RAM | 0 GB | 8 GB (1 x 8 GB) |
|---|---|---|
| Max RAM Supported | 32 GB | 64 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM - non-ECC |
| Speed | - | 3200 MHz |
| Rated Speed | - | 3200 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 2 | 1 |
| STORAGE | HP EliteBook 840 G3 Notebook | HP ProBook 640 G8 Notebook |
|---|
| Main Storage Size (HDD/SSD) | - | 256 GB SSD M.2 2280 PCIe - NVM Express (NVMe), HP Value |
|---|
| AUDIO & VIDEO | HP EliteBook 840 G3 Notebook | HP ProBook 640 G8 Notebook |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 520 | Intel Iris Xe Graphics |
|---|---|---|
| Memory Allocation Technology | Shared Video Memory (UMA) | - |
| Camera | - | Yes - HD |
| Camera Features | - | IR camera |
| Video Resolutions | - | 720p |
| Sound | Stereo speakers | Stereo speakers, dual array microphone |
| Codec | CX7501 | - |
| Compliant Standards | HP Clear Sound Amp | - |
| Audio Features | Bang & Olufsen Audio | - |
| COMMUNICATIONS | HP EliteBook 840 G3 Notebook | HP ProBook 640 G8 Notebook |
|---|
| Wireless | - | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
|---|---|---|
| Wireless Controller | - | Intel Wi-Fi 6 AX 201 |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | Intel I219-LM | Intel I219-LM |
| Bluetooth Class | - | Class 2 |
| 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 | IEEE 802.3, IEEE 802.3u, IEEE 802.3i, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.11d, IEEE 802.1x, IEEE 802.11i, IEEE 802.11h, IEEE 802.11e, IEEE 802.11k, IEEE 802.3az, IEEE 802.11r, IEEE 802.11v |
| Remote Management Protocol | SNMP 2 | SNMP 2 |
| Features | Wake-on-LAN (WOL) | Wake-on-LAN (WOL), dual stream (2x2), CNVi |
| BATTERY | HP EliteBook 840 G3 Notebook | HP ProBook 640 G8 Notebook |
|---|
| Technology | - | 3-cell lithium polymer |
|---|---|---|
| Battery Capacity (Size) | - | 45 Wh |
| Battery Life | - | Up to 12.75 hours |
| AC ADAPTER | HP EliteBook 840 G3 Notebook | HP ProBook 640 G8 Notebook |
|---|
| Input | - | AC 115/230 V (50/60 Hz) |
|---|---|---|
| Output | - | 45 Watt, 5 / 9 / 12 / 15 / 20 V |
| INPUT | HP EliteBook 840 G3 Notebook | HP ProBook 640 G8 Notebook |
|---|
| Type | - | Keyboard, ClickPad |
|---|---|---|
| Keyboard Name | - | HP Premium |
| Features | - | Volume control, spill-resistant, multi-touch clickpad |
| CONNECTIONS & EXPANSIONS | HP EliteBook 840 G3 Notebook | HP ProBook 640 G8 Notebook |
|---|
| Interfaces | USB 3.0 (charging) USB-C DisplayPort VGA LAN Dock Headphone/microphone combo jack USB 3.0 |
USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery) USB 3.2 Gen 1 (powered) USB 3.2 Gen 1 (Power Delivery) HDMI Headphone/microphone combo jack USB 3.2 Gen 1 LAN |
|---|---|---|
| Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | - |
| SOFTWARE | HP EliteBook 840 G3 Notebook | HP ProBook 640 G8 Notebook |
|---|
| Operating System (OS) | No operating system | Windows 10 Pro 64-bit Edition - English |
|---|---|---|
| Software Included | - | HP Support Assistant, HP Power Manager, HP Hotkey Support, Windows Defender, HP Secure Erase, HP Wireless Button Driver, HP BIOS Configuration Utility (free download), HP Client Catalogue (free download), HP Image Assistant, HP Noise Cancellation, HP LAN-WLAN Protection, HP Notifications, HP System Software Manager (free download), HP Connection Optimizer, HP Manageability & Integration Kit Gen3 (free download), HP BIOSphere Gen5, HP Privacy Settings, HP Client Management Script Library (free download), myHP, HSA Fusion for Commercial, HSA Telemetry for Commercial |
| MISCELLANEOUS | HP EliteBook 840 G3 Notebook | HP ProBook 640 G8 Notebook |
|---|
| Dockable | Yes | - |
|---|---|---|
| Included Accessories | - | HP 45 Watt nPFC USB-C AC Adapter |
| Security | Trusted Platform Module (TPM 1.2) Security Chip, smart card reader | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
| 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 | 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 | Power-on password, Setup Password, Automatic DriveLock, HP DriveLock, Power On Authentication, HP Fast Charge, Pre-boot Authentication, Master Boot Record Security, BIOS Update via Network |
| Compliant Standards | ACPI, RoHS, WEEE | CSA, UL, VCCI, BSMI, GOST, SABS, CCC, FCC, A-Tick, ICES, Common Criteria EAL4+, KC, CIT, low halogen, ICCP |
| ENERGY STAR Certified | - | Yes |
| EPEAT Compliant | - | EPEAT Gold |
| Max Operating Temperature | - | 35 °C |
| Min Operating Temperature | - | 0 °C |
| Humidity Range Operating | - | 10 - 90% (non-condensing) |
| Manufacturer Warranty | - | Limited warranty - parts and labour - 1 year Limited warranty - battery - 1 year |
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