Side by side comparison and review of HP EliteBook 755 G4 Notebook and HP EliteBook 840 G4 Notebook. 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.
DESIGN AND DIMENSIONS | HP EliteBook 755 G4 Notebook | HP EliteBook 840 G4 Notebook |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 38.36 cm x 25.77 cm x 1.94 cm | 33.8 cm x 23.7 cm x 1.89 cm |
Weight | 1.84 kg | 1.48 kg |
Case Material | Aluminum, magnesium alloy | Aluminum, magnesium alloy |
DISPLAY | HP EliteBook 755 G4 Notebook | HP EliteBook 840 G4 Notebook |
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Screen Size (Type) | 15.6" - TN | 14" - TN |
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LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
Pixel Density (ppi) | - | 157 |
Widescreen | Yes | Yes |
Image Aspect Ratio | - | 16:9 |
Image Brightness | 300 cd/m² | 300 cd/m² |
Features | Slim Design, Full HD standard-viewing angle (SVA) eDP anti-glare | Slim Design, Full HD standard-viewing angle (SVA) eDP anti-glare |
PROCESSOR | HP EliteBook 755 G4 Notebook | HP EliteBook 840 G4 Notebook |
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CPU | AMD A10 PRO-8730B / 2.4 GHz | Intel Core i5 (7th Gen) 7200U / 2.5 GHz |
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Max Turbo Speed | 3.3 GHz | 3.1 GHz |
Number of Cores | Quad-Core | Dual-Core |
Cache | 2 MB | 3 MB |
64-bit Computing | Yes | Yes |
Features | - | Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel Smart Cache |
MEMORY | HP EliteBook 755 G4 Notebook | HP EliteBook 840 G4 Notebook |
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RAM | 8 GB (1 x 8 GB) | 4 GB (1 x 4 GB) |
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Max RAM Supported | 16 GB | 32 GB |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | 1866 MHz / PC4-17000 | 2133 MHz / PC4-19200 |
Rated Speed | 2133 MHz | 2400 MHz |
Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
Slots Qty | 2 | 2 |
Empty Slots | 1 | 1 |
STORAGE | HP EliteBook 755 G4 Notebook | HP EliteBook 840 G4 Notebook |
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Main Storage Size (HDD/SSD) | 256 GB SSD PCIe - HP Z Turbo Drive | 256 GB SSD PCIe - HP Z Turbo Drive |
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AUDIO & VIDEO | HP EliteBook 755 G4 Notebook | HP EliteBook 840 G4 Notebook |
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Graphics Processor (GPU) | AMD Radeon R5 | Intel HD Graphics 620 |
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Camera | Yes - 720p | Yes - 720p |
Sound | Stereo speakers, two microphones | Stereo speakers, two microphones |
Audio Features | Bang & Olufsen Audio | Noise-cancellation technology, Bang & Olufsen Audio, HP Audio Boost |
COMMUNICATIONS | HP EliteBook 755 G4 Notebook | HP EliteBook 840 G4 Notebook |
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Wireless | 802.11a/b/g/n/ac, NFC, Bluetooth 4.2 | 802.11a/b/g/n/ac, Bluetooth 4.2 |
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Wireless Controller | Intel Dual Band Wireless-AC 7265 - PCI Express Mini Card (M.2) | Intel Dual Band Wireless-AC 8265 - PCI Express Mini Card (M.2) |
Network Interface | Gigabit Ethernet | Gigabit Ethernet |
Ethernet Controller | Broadcom BCM5762 | Intel I219-V |
Bluetooth Class | Class 2 | - |
Compliant Standards | IEEE 802.3ab, IEEE 802.1x, IEEE 802.11i, Wi-Fi CERTIFIED | IEEE 802.3, IEEE 802.3u, IEEE 802.3i, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.1x, IEEE 802.3ae, IEEE 802.11i, Wi-Fi CERTIFIED, IEEE 802.3az |
Remote Management Protocol | - | SNMP 2 |
Features | Miracast | Wake-on-LAN (WOL) |
BATTERY | HP EliteBook 755 G4 Notebook | HP EliteBook 840 G4 Notebook |
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Technology | 3-cell lithium polymer | 3-cell lithium polymer |
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Battery Capacity (Size) | 51 Wh | 51 Wh |
Battery Life | - | Up to 15.25 hours |
AC ADAPTER | HP EliteBook 755 G4 Notebook | HP EliteBook 840 G4 Notebook |
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Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
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Output | 45 Watt, 19.5 V | 45 Watt, 19.5 V |
INPUT | HP EliteBook 755 G4 Notebook | HP EliteBook 840 G4 Notebook |
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Type | Keyboard, touchpad, pointing stick | Keyboard, touchpad, pointing stick |
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Keyboard Name | HP Premium | HP Premium |
Features | Spill-resistant, gesture function | Volume control, spill-resistant, gesture function, built-in numeric keypad |
CONNECTIONS & EXPANSIONS | HP EliteBook 755 G4 Notebook | HP EliteBook 840 G4 Notebook |
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Slots | - | 1 x SIM card (1 free) |
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Interfaces | USB 3.1 Gen 1 (charging) USB 3.1 Gen 1 USB-C DisplayPort Dock Headphone/microphone combo jack |
USB 3.1 Gen 1 (charging) USB 3.1 Gen 1 USB-C DisplayPort VGA LAN Dock Headphone/microphone combo jack |
Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | Yes (SD Card, SDHC Card, SDXC Card) |
SOFTWARE | HP EliteBook 755 G4 Notebook | HP EliteBook 840 G4 Notebook |
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Operating System (OS) | Windows 10 Pro 64-bit Edition - English | Windows 10 Pro 64-bit Edition - English |
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Software Included | Skype, HP SoftPaq Download Manager, HP Recovery Manager, HP Support Assistant, Bing Toolbar, HP ePrint, HP Hotkey Support, HP Systems Software Manager (free download), HP BIOS Configuration Utility (free download), HP Drive Packs (free download), HP Client Catalogue (free download), HP Mobile Connect Pro, HP JumpStart, HP JetAdvantage Connect, HP Noise Cancellation, HP LAN-WLAN Protection, HP MAC Address Manager, HP MIK for Microsoft SCCM (free download), HP Client Security Suite Gen3 | Skype, LANDesk Management Suite, HP SoftPaq Download Manager, HP Recovery Manager, HP Support Assistant, Bing Toolbar, HP ePrint, HP Hotkey Support, HP Systems Software Manager, Password Manager, HP Client Security, HP Velocity, HP Secure Erase, HP BIOSphere, HP Client Catalog, HP BIOS Config Utility, HP Device Access Manager, HP 3D DriveGuard, HP Mobile Connect Pro, HP Image Assistant, HP JetAdvantage Connect, HP Workwise |
MISCELLANEOUS | HP EliteBook 755 G4 Notebook | HP EliteBook 840 G4 Notebook |
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Dockable | Yes | Yes |
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Included Accessories | Power adapter | Power adapter |
Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader | Trusted Platform Module (TPM 2.0) Security Chip, smart card reader |
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, BIOS Absolute Persistence, HP SureStart, HP Drive Encryption, SecureBoot, HP Automatic Drive Lock, HP DriveLock, Hybrid Boot, Master Record Security, Measured Boot, Power On Authentication, Pre-boot Authentication | HP 3D DriveGuard, HP DuraKeys, HP Automatic Drive Lock, HP DriveLock, Master Record Security, Power On Authentication, Pre-boot Authentication, HP Sure Start Gen 3 |
Compliant Standards | ACPI, CSA, UL, VCCI, BSMI, GOST, SABS, CCC, FCC, RoHS, WEEE, A-Tick, ICES, KC, CIT | ACPI, CSA, UL, VCCI, BSMI, SABS, SASO, CCC, FCC, RoHS, WEEE, ICES, KC, EAC, CIT, RCM |
ENERGY STAR Certified | Yes | Yes |
Max Operating Temperature | 35 °C | 35 °C |
Min Operating Temperature | 0 °C | 0 °C |
Humidity Range Operating | 10 - 90% (non-condensing) | 10 - 90% (non-condensing) |
Manufacturer Warranty | Limited warranty - 3 years Limited warranty - battery - 3 years |
Limited warranty - 3 years Limited warranty - battery - 3 years |