Side by side comparison and review of HP EliteBook 755 G4 Notebook and HP EliteBook 840 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 G2 based on its technical characteristics, features, user experience, expert reviews and price level.
durable build quality
efficient performance
comfortable keyboard
good enterprise security
portable design
average battery life
mediocre display quality
limited upgrade options
noisy under load
DESIGN AND DIMENSIONS | HP EliteBook 755 G4 Notebook | HP EliteBook 840 G2 |
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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 | 33.9 cm x 23.7 cm x 2.1 cm |
Weight | 1.84 kg | 1.55 kg |
Case Material | Aluminum, magnesium alloy | Aluminum, magnesium alloy |
DISPLAY | HP EliteBook 755 G4 Notebook | HP EliteBook 840 G2 |
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Screen Size (Type) | 15.6" - TN | 14" |
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LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | 1920 x 1080 (Full HD) | 1600 x 900 (HD+) |
Widescreen | Yes | Yes |
Image Brightness | 300 cd/m² | - |
Features | Slim Design, Full HD standard-viewing angle (SVA) eDP anti-glare | - |
PROCESSOR | HP EliteBook 755 G4 Notebook | HP EliteBook 840 G2 |
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CPU | AMD A10 PRO-8730B / 2.4 GHz | Intel Core i5 (5th Gen) 5300U / 2.3 GHz |
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Max Turbo Speed | 3.3 GHz | 2.9 GHz |
Number of Cores | Quad-Core | Dual-Core |
Cache | 2 MB | L3 - 3 MB |
64-bit Computing | Yes | Yes |
Features | - | Intel Turbo Boost Technology 2.0 |
MEMORY | HP EliteBook 755 G4 Notebook | HP EliteBook 840 G2 |
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RAM | 8 GB (1 x 8 GB) | 4 GB |
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Max RAM Supported | 16 GB | 16 GB |
RAM Type | DDR4 SDRAM | DDR3L SDRAM |
Speed | 1866 MHz / PC4-17000 | - |
Rated Speed | 2133 MHz | - |
Form Factor | SO-DIMM 260-pin | SO-DIMM 204-pin |
Slots Qty | 2 | 2 |
Empty Slots | 1 | - |
STORAGE | HP EliteBook 755 G4 Notebook | HP EliteBook 840 G2 |
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Main Storage Size (HDD/SSD) | 256 GB SSD PCIe - HP Z Turbo Drive | 128 GB SSD |
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AUDIO & VIDEO | HP EliteBook 755 G4 Notebook | HP EliteBook 840 G2 |
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Graphics Processor (GPU) | AMD Radeon R5 | Intel HD Graphics 5500 |
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Camera | Yes - 720p | Yes - 720p |
Camera Features | - | Low light enhancement |
Video Resolutions | - | 1280 x 720 |
Frame Rate | - | 30 frames per second |
Sound | Stereo speakers, two microphones | Stereo speakers, dual array microphone |
Codec | - | Realtek ALC3228 |
Compliant Standards | - | High Definition Audio, DTS Studio Sound, DTS SOUND+ |
Audio Features | Bang & Olufsen Audio | - |
COMMUNICATIONS | HP EliteBook 755 G4 Notebook | HP EliteBook 840 G2 |
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Wireless | 802.11a/b/g/n/ac, NFC, Bluetooth 4.2 | Bluetooth, Wi-Fi |
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Wireless Controller | Intel Dual Band Wireless-AC 7265 - PCI Express Mini Card (M.2) | - |
Network Interface | Gigabit Ethernet | Gigabit Ethernet |
Ethernet Controller | Broadcom BCM5762 | - |
Bluetooth Class | Class 2 | - |
Compliant Standards | IEEE 802.3ab, IEEE 802.1x, IEEE 802.11i, Wi-Fi CERTIFIED | - |
Features | Miracast | - |
BATTERY | HP EliteBook 755 G4 Notebook | HP EliteBook 840 G2 |
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Technology | 3-cell lithium polymer | Lithium polymer |
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Battery Capacity (Size) | 51 Wh | - |
AC ADAPTER | HP EliteBook 755 G4 Notebook | HP EliteBook 840 G2 |
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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 | - |
INPUT | HP EliteBook 755 G4 Notebook | HP EliteBook 840 G2 |
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Type | Keyboard, touchpad, pointing stick | Keyboard, touchpad, pointing stick |
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Keyboard Name | HP Premium | - |
Keyboard Backlight | - | Yes |
Features | Spill-resistant, gesture function | Volume control, spill-resistant |
CONNECTIONS & EXPANSIONS | HP EliteBook 755 G4 Notebook | HP EliteBook 840 G2 |
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Interfaces | USB 3.1 Gen 1 (charging) USB 3.1 Gen 1 USB-C DisplayPort Dock Headphone/microphone combo jack |
DisplayPort 3 x USB 3.0 LAN Dock Headphone/microphone combo jack Battery VGA USB 3.0 (charging) |
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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 G2 |
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Operating System (OS) | Windows 10 Pro 64-bit Edition - English | Windows 10 Home 64-bit Edition (Microsoft Authorized Refurbisher (MAR)) |
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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 | - |
MISCELLANEOUS | HP EliteBook 755 G4 Notebook | HP EliteBook 840 G2 |
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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 1.2) Security Chip, fingerprint 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 DuraFinish, HP DuraKeys, HP SpareKey, soft-touch surface, HP DisplaySafe, HP BIOS Protection, HP SureStart, HP Drive Encryption, SecureBoot, HP Automatic Drive Lock, HP DriveLock, Hybrid Boot, Master Record Security, Measured Boot, Power On Authentication, Pre-Boot Security, HP Roaming Alert |
Compliant Standards | ACPI, CSA, UL, VCCI, BSMI, GOST, SABS, CCC, FCC, RoHS, WEEE, A-Tick, ICES, KC, CIT | ISO 9001, ISO 14001, ISO 27001 |
ENERGY STAR Certified | Yes | - |
Max Operating Temperature | 35 °C | - |
Min Operating Temperature | 0 °C | - |
Humidity Range Operating | 10 - 90% (non-condensing) | - |
Manufacturer Warranty | Limited warranty - 3 years Limited warranty - battery - 3 years |
Limited warranty - 2 years - pick-up and return |