In depth comparison and review of HP EliteBook 840 G3 and HP ProBook 455r G6 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 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 455r G6 Notebook based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
affordable price point
decent battery life
solid performance
good security features
average display quality
heavier design
limited graphics power
no thunderbolt support
| DESIGN AND DIMENSIONS | HP EliteBook 840 G3 | HP ProBook 455r G6 Notebook |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 33.8 cm x 23.7 cm x 1.89 cm | 36.49 cm x 25.69 cm x 1.9 cm |
| Weight | 1.48 kg | 2 kg |
| Case Material | Aluminum, magnesium alloy | Aluminum |
| Colour | - | Pike silver |
| DISPLAY | HP EliteBook 840 G3 | HP ProBook 455r G6 Notebook |
|---|
| Screen Size (Type) | 14" | 15.6" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | WLED 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 | 220 cd/m² |
| Colour Gamut | - | 67% sRGB |
| Features | Slim Design, Full HD ultra wide-viewing angle (UWVA) eDP anti-glare | Slim Design, Full HD eDP |
| PROCESSOR | HP EliteBook 840 G3 | HP ProBook 455r G6 Notebook |
|---|
| CPU | Intel Core i5 (6th Gen) 6200U / 2.3 GHz | AMD Ryzen 3 3200U / 2.6 GHz |
|---|---|---|
| Max Turbo Speed | 2.8 GHz | 3.5 GHz |
| Number of Cores | Dual-Core | Dual-Core |
| Cache | 3 MB | 4 MB |
| 64-bit Computing | Yes | Yes |
| Features | Intel Turbo Boost Technology 2.0 | - |
| MEMORY | HP EliteBook 840 G3 | HP ProBook 455r G6 Notebook |
|---|
| RAM | 8 GB | 4 GB (1 x 4 GB) |
|---|---|---|
| Max RAM Supported | 32 GB | 32 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | - | 2400 MHz |
| Rated Speed | - | 2400 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | - | 1 |
| STORAGE | HP EliteBook 840 G3 | HP ProBook 455r G6 Notebook |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD | 128 GB SSD M.2 SATA 6Gb/s |
|---|
| AUDIO & VIDEO | HP EliteBook 840 G3 | HP ProBook 455r G6 Notebook |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 520 | AMD Radeon Vega 3 |
|---|---|---|
| Camera | Yes - 720p | Yes - HD |
| Video Resolutions | - | 720p |
| Sound | Stereo speakers, dual array microphone | Stereo speakers |
| Codec | CX7501 | - |
| Compliant Standards | HP Clear Sound Amp | - |
| Audio Features | Bang & Olufsen Audio | - |
| COMMUNICATIONS | HP EliteBook 840 G3 | HP ProBook 455r G6 Notebook |
|---|
| Wireless | - | 802.11a/b/g/n/ac, Bluetooth 4.2 |
|---|---|---|
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | - | Realtek RTL8111HSH-CG |
| Features | - | Miracast, dual stream (2x2) |
| BATTERY | HP EliteBook 840 G3 | HP ProBook 455r G6 Notebook |
|---|
| Technology | Lithium Ion | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | - | 45 Wh |
| AC ADAPTER | HP EliteBook 840 G3 | HP ProBook 455r G6 Notebook |
|---|
| Input | AC 120/230 V (50/60 Hz) | - |
|---|---|---|
| Output | - | 45 Watt |
| INPUT | HP EliteBook 840 G3 | HP ProBook 455r G6 Notebook |
|---|
| Type | Keyboard, touchpad, pointing stick | Keyboard, ClickPad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Features | Volume control, spill-resistant, touchpad with gesture support | Waterproof |
| CONNECTIONS & EXPANSIONS | HP EliteBook 840 G3 | HP ProBook 455r G6 Notebook |
|---|
| Interfaces | USB-C USB 3.0 DisplayPort VGA LAN Dock Headphone/microphone combo jack USB 3.0 (charging) |
2 x USB 3.1 Gen 1 USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) USB 2.0 (powered) HDMI Headphone/microphone combo jack LAN |
|---|---|---|
| Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | Yes (SD Card, Memory Stick, SDHC Card, SDXC Card, Memory Stick XC) |
| SOFTWARE | HP EliteBook 840 G3 | HP ProBook 455r G6 Notebook |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition (Microsoft Authorized Refurbisher (MAR)) | Windows 10 Pro 64-bit Edition - English |
|---|
| MISCELLANEOUS | HP EliteBook 840 G3 | HP ProBook 455r G6 Notebook |
|---|
| Dockable | Yes | - |
|---|---|---|
| Included Accessories | Power adapter | Power adapter |
| Integrated Options | - | Accelerometer, hall sensor |
| Security | Trusted Platform Module (TPM 1.2) Security Chip | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
| Security Slot Type | Kensington security slot | - |
| Theft/Intrusion Protection | 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 | Automatic DriveLock, HP DriveLock, Pre-boot Authentication, HP Fingerprint Sensor, HP Wireless Wakeup, HP Sure Click, HP Secure Erase |
| Compliant Standards | ISO 9001, ISO 14001, ISO 27001 | - |
| ENERGY STAR Certified | - | Yes |
| Manufacturer Warranty | Limited warranty - 2 years - pick-up and return | Limited warranty - parts and labour - 3 years - on-site |
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