Detailed comparison and review of HP EliteBook 840 Aero G8 Notebook and Dell Latitude E6420. With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.
Advantages and disadvantages of HP EliteBook 840 Aero G8 Notebook based on its technical characteristics, features, user experience, expert reviews and price level.
lightweight design
powerful intel processor
bright display
good battery life
robust security features
expensive price point
limited graphics performance
no HDMI port
average speaker quality
| DESIGN AND DIMENSIONS | HP EliteBook 840 Aero G8 Notebook | Dell Latitude E6420 |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 32.3 cm x 21.5 cm x 1.79 cm | 35.2 cm x 24.1 cm x 3.24 cm |
| Weight | 1.13 kg | 2.07 kg |
| Case Material | Magnesium alloy | - |
| DISPLAY | HP EliteBook 840 Aero G8 Notebook | Dell Latitude E6420 |
|---|
| Screen Size (Type) | 14" - IPS | 14" |
|---|---|---|
| LCD Backlight Technology | WLED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1366 x 768 (HD) |
| V-Sync Rate at Max Res. | 60 Hz | - |
| Widescreen | Yes | Yes |
| Image Brightness | 250 cd/m² | - |
| Colour Gamut | 45% NTSC | - |
| Features | Full HD ultra wide-viewing angle (UWVA) anti-glare | Anti-glare |
| PROCESSOR | HP EliteBook 840 Aero G8 Notebook | Dell Latitude E6420 |
|---|
| CPU | Intel Core i5 (11th Gen) 1135G7 / 2.4 GHz | Intel Core i5 (2nd Gen) 2430M / 2.4 GHz |
|---|---|---|
| Max Turbo Speed | 4.2 GHz | 3 GHz |
| Number of Cores | Quad-Core | Dual-Core |
| Cache | L3 - 8 MB | 3 MB |
| 64-bit Computing | - | Yes |
| Chipset | - | Mobile Intel QM67 Express |
| Features | Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel Smart Cache | - |
| MEMORY | HP EliteBook 840 Aero G8 Notebook | Dell Latitude E6420 |
|---|
| RAM | 8 GB (1 x 8 GB) | 2 GB (1 x 2 GB) |
|---|---|---|
| Max RAM Supported | 64 GB | 8 GB |
| RAM Type | DDR4 SDRAM - non-ECC | DDR3 SDRAM |
| Speed | 3200 MHz | 1333 MHz |
| Rated Speed | 3200 MHz | - |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 2 | 2 |
| Empty Slots | 1 | 1 |
| STORAGE | HP EliteBook 840 Aero G8 Notebook | Dell Latitude E6420 |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 PCIe - NVM Express (NVMe) | 250 GB HDD SATA 3Gb/s |
|---|---|---|
| Optical Drive | - | DVD±RW |
| AUDIO & VIDEO | HP EliteBook 840 Aero G8 Notebook | Dell Latitude E6420 |
|---|
| Graphics Processor (GPU) | Intel Iris Xe Graphics | Intel HD Graphics 3000 |
|---|---|---|
| Memory Allocation Technology | - | Dynamic Video Memory Technology 5.0 |
| Camera | Yes - HD | - |
| Camera Features | Privacy shutter, IR camera | - |
| Video Resolutions | 720p | - |
| Sound | Dual stereo speakers, HP World Facing Microphone / dual-array digital microphone | Microphone |
| Audio Features | Bang & Olufsen Audio | - |
| COMMUNICATIONS | HP EliteBook 840 Aero G8 Notebook | Dell Latitude E6420 |
|---|
| Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | 802.11a/b/g/n, Bluetooth 3.0 |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6 AX 201 - PCI Express Mini Card (M.2) | - |
| Network Interface | - | Gigabit Ethernet |
| Features | Miracast, dual stream (2x2) | - |
| BATTERY | HP EliteBook 840 Aero G8 Notebook | Dell Latitude E6420 |
|---|
| Technology | 3-cell lithium polymer | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 53 Wh | - |
| Battery Life | Up to 14.75 hours | - |
| AC ADAPTER | HP EliteBook 840 Aero G8 Notebook | Dell Latitude E6420 |
|---|
| Input | AC 115/230 V (50/60 Hz) | - |
|---|---|---|
| Output | 65 Watt | - |
| INPUT | HP EliteBook 840 Aero G8 Notebook | Dell Latitude E6420 |
|---|
| Type | Keyboard, ClickPad | Touchpad |
|---|---|---|
| Keyboard Name | HP Premium Collaboration Keyboard | - |
| Keyboard Backlight | Yes | - |
| Features | Precision touchpad, multi-gesture clickpad, glass clickpad, spill-resistant | Antimicrobial protection, spill-resistant, multi-touch touchpad |
| CONNECTIONS & EXPANSIONS | HP EliteBook 840 Aero G8 Notebook | Dell Latitude E6420 |
|---|
| Slots | - | 1 x ExpressCard/54 |
|---|---|---|
| Interfaces | Headphone/microphone combo jack USB 3.2 Gen 1 USB 3.2 Gen 1 (charging) HDMI 2 x USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery) |
LAN 3 x USB 2.0 VGA HDMI Dock USB 2.0/eSATA Headphone/microphone combo jack |
| Memory Card Reader | - | Yes |
| SOFTWARE | HP EliteBook 840 Aero G8 Notebook | Dell Latitude E6420 |
|---|
| Operating System (OS) | Windows 10 Pro + Windows 11 License (may come preloaded with Windows 11) - English | Microsoft Windows 7 Professional |
|---|---|---|
| Software Included | HP Support Assistant, HP Power Manager, HP Hotkey Support, Windows Defender, HP PC Hardware Diagnostics UEFI, HP Wireless Button Driver, HP Client Catalog, HP Driver Packs, HP BIOS Config Utility, HP Image Assistant, HP System Software Manager, HP Notifications, HP Connection Optimizer, HP Privacy Settings, HP QuickDrop, HP WorkWell, HP Client Management Script Library (free download), myHP, Touchpoint Customiser for Commercial, HP Noise Cancellation Software, Tile, HP Manageability Integration Kit Gen4, HP Easy Clean, HP Smart Support | - |
| MISCELLANEOUS | HP EliteBook 840 Aero G8 Notebook | Dell Latitude E6420 |
|---|
| Dockable | - | Yes |
|---|---|---|
| Included Accessories | HP 65W Smart AC Adapter | - |
| Bundled with | HP Wolf Pro Security Edition (3 years) | - |
| Integrated Options | Ambient light sensor, hall sensor, tamper sensor | - |
| Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Trusted Platform Module (TPM 1.2) Security Chip |
| Security Slot Type | Kensington nano security slot | Kensington security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Features | Automatic DriveLock, BIOS Absolute Persistence, HP DriveLock, Power On Authentication, Pre-boot Authentication, BIOS Update via Network, HP Sure Click, HP Sure Sense, HP Secure Erase, HP Sure Start Gen 6, HP Pro Security Edition, Secured-core PC capable, HP Sure Run Gen 4, HP Client Security Manager Gen 7, HP BIOSphere Gen 6, HP Sure Recover Gen 4 | - |
| Compliant Standards | CSA, UL, VCCI, BSMI, GOST, SABS, CCC, FCC, A-Tick, ICES, Common Criteria EAL4+, KC, CIT, low halogen, ICCP, BNCI | - |
| ENERGY STAR Certified | Yes | Yes |
| TCO Certified | TCO Certified Notebooks 8 | - |
| Max Operating Temperature | 35 °C | - |
| Min Operating Temperature | 0 °C | - |
| Humidity Range Operating | 10 - 90% (non-condensing) | - |
| Manufacturer Warranty | Limited warranty - parts and labour - 3 years | Limited warranty - 3 years |
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