HP EliteBook 820 vs. HP EliteBook 840: Choosing the Right Business Laptop

HP’s EliteBook series is a popular choice for business professionals seeking a balance of portability, performance, and durability. Within this series, the EliteBook 820 and 840 offer distinct features that cater to slightly different needs. This blog post will shed light on the key differences between these two lines, helping you pick the perfect laptop for your work style.

Understanding the Generations:

Both the EliteBook 820 and 840 went through several revisions (generations) denoted by a “G” followed by a number (e.g., G3, G8). It’s crucial to consider the specific generation you’re interested in, as newer models generally boast upgraded processors, graphics, and features.


Core Differences:

  • Size and Weight: The EliteBook 820 typically comes in a 12.5-inch display size, making it a highly portable option for frequent travellers. The EliteBook 840 usually offers a larger 14-inch display, ideal for those prioritizing screen real estate for multitasking. The size difference translates to a slight weight variation, with the 820 being lighter.
  • Performance: While both series offer powerful processors, the EliteBook 840 often packs slightly more powerful options, catering to users who require intensive processing for tasks like video editing or data analysis.
  • Durability: Both laptops are built with business-grade durability, featuring MIL-STD testing for withstanding drops and spills. However, some EliteBook 840 models might have additional ruggedization features, making them even tougher for harsher environments.
  • Battery Life: Battery life can vary depending on generation and configuration, but generally, the EliteBook 820 offers a slight edge in runtime due to its smaller display.

Making Your Choice:

  • Prioritize Portability: Choose the EliteBook 820 if you value a lightweight, compact design for maximum mobility.

  • Need More Screen Real Estate: Opt for the EliteBook 840 if you require a larger display for better multitasking and presentations.

  • Demand Top Performance: The EliteBook 840 often features more powerful processors, making it ideal for demanding workloads.

  • Ruggedness is Key: If you need a laptop for a particularly harsh environment, explore the EliteBook 840 models with reinforced durability features.

Additional Considerations:

Beyond the core differences, consider these aspects:

  • Specific Generation: Newer generations offer better performance and features.
  • Ports and Expandability: Ensure the laptop has the ports you need for connecting peripherals.
  • Security Features: Both series offer security features like fingerprint readers and TPM chips.
  • Display Options: Touchscreen displays might be available in some configurations.
  • Price: The EliteBook 840 typically carries a slightly higher price tag due to its larger size and potentially more powerful components.


Both the HP EliteBook 820 and 840 are excellent business laptops. By understanding the key differences and your specific needs, you can make an informed decision. For ultimate portability, the 820 shines. If you prioritize a larger display, top-tier performance, or potential ruggedness, the 840 might be the better fit. Remember to consider the specific generation, configuration, and your budget for the most well-rounded buying decision.