Side by side comparison and review of HP EliteBook 840 G4 and Dell Latitude E6420. 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 G4 based on its technical characteristics, features, user experience, expert reviews and price level.
robust security features
solid build quality
comfortable keyboard
good battery life
decent performance
average display quality
no touchscreen option
limited graphics power
heavier design
| DESIGN AND DIMENSIONS | HP EliteBook 840 G4 | Dell Latitude E6420 |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 33.8 cm x 23.7 cm x 1.89 cm | 35.2 cm x 24.1 cm x 3.24 cm |
| Weight | 1.48 kg | 2.07 kg |
| Case Material | Aluminum, magnesium alloy | - |
| DISPLAY | HP EliteBook 840 G4 | Dell Latitude E6420 |
|---|
| Screen Size (Type) | 14" - IPS | 14" |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1366 x 768 (HD) | 1366 x 768 (HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | - |
| Image Brightness | 300 cd/m² | - |
| Features | Slim Design, Full HD ultra wide-viewing angle (UWVA) eDP anti-glare | Anti-glare |
| PROCESSOR | HP EliteBook 840 G4 | Dell Latitude E6420 |
|---|
| CPU | Intel Core i5 (7th Gen) 7200U / 2.5 GHz | Intel Core i5 (2nd Gen) 2430M / 2.4 GHz |
|---|---|---|
| Max Turbo Speed | 3.1 GHz | 3 GHz |
| Number of Cores | Dual-Core | Dual-Core |
| Cache | 3 MB | 3 MB |
| 64-bit Computing | Yes | Yes |
| Chipset | - | Mobile Intel QM67 Express |
| Features | Intel Turbo Boost Technology 2.0 | - |
| MEMORY | HP EliteBook 840 G4 | Dell Latitude E6420 |
|---|
| RAM | 8 GB | 2 GB (1 x 2 GB) |
|---|---|---|
| Max RAM Supported | 32 GB | 8 GB |
| RAM Type | DDR4 SDRAM | DDR3 SDRAM |
| Speed | - | 1333 MHz |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 2 | 2 |
| Empty Slots | - | 1 |
| STORAGE | HP EliteBook 840 G4 | Dell Latitude E6420 |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD | 250 GB HDD SATA 3Gb/s |
|---|---|---|
| Optical Drive | - | DVD±RW |
| AUDIO & VIDEO | HP EliteBook 840 G4 | Dell Latitude E6420 |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 620 | Intel HD Graphics 3000 |
|---|---|---|
| Memory Allocation Technology | - | Dynamic Video Memory Technology 5.0 |
| Camera | Yes - 720p | - |
| Sound | Stereo speakers, two microphones | Microphone |
| Audio Features | Noise-cancellation technology, Bang & Olufsen Audio, HP Audio Boost | - |
| COMMUNICATIONS | HP EliteBook 840 G4 | Dell Latitude E6420 |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | 802.11a/b/g/n, Bluetooth 3.0 |
|---|---|---|
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| BATTERY | HP EliteBook 840 G4 | Dell Latitude E6420 |
|---|
| Technology | Lithium polymer | Lithium Ion |
|---|
| AC ADAPTER | HP EliteBook 840 G4 | Dell Latitude E6420 |
|---|
| Input | AC 120/230 V (50/60 Hz) | - |
|---|
| INPUT | HP EliteBook 840 G4 | Dell Latitude E6420 |
|---|
| Type | Keyboard, touchpad, pointing stick | Touchpad |
|---|---|---|
| Keyboard Backlight | Yes | - |
| Features | Touchpad with gesture support | Antimicrobial protection, spill-resistant, multi-touch touchpad |
| CONNECTIONS & EXPANSIONS | HP EliteBook 840 G4 | Dell Latitude E6420 |
|---|
| Slots | 1 x SIM card (1 free) | 1 x ExpressCard/54 |
|---|---|---|
| Interfaces | USB 3.1 Gen 1 USB 3.1 Gen 1 (charging) USB-C DisplayPort VGA LAN Dock Headphone/microphone combo jack |
LAN 3 x USB 2.0 VGA HDMI Dock USB 2.0/eSATA Headphone/microphone combo jack |
| Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | Yes |
| SOFTWARE | HP EliteBook 840 G4 | Dell Latitude E6420 |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition (Microsoft Authorized Refurbisher (MAR)) | Microsoft Windows 7 Professional |
|---|
| MISCELLANEOUS | HP EliteBook 840 G4 | Dell Latitude E6420 |
|---|
| Dockable | Yes | Yes |
|---|---|---|
| Included Accessories | Power adapter | - |
| Security | Trusted Platform Module (TPM 2.0) 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, Automatic DriveLock, HP DriveLock, Power On Authentication, Pre-boot Authentication, HP Sure Start Gen 3, Master Boot Record Security | - |
| Compliant Standards | ISO 9001, ISO 14001, ISO 27001 | - |
| ENERGY STAR Certified | Yes | Yes |
| Max Operating Temperature | 35 °C | - |
| Min Operating Temperature | 0 °C | - |
| Humidity Range Operating | 10 - 90% (non-condensing) | - |
| Manufacturer Warranty | Limited warranty - 2 years - pick-up and return | Limited warranty - 3 years |
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