Dell Latitude 7490 14" vs Microsoft Surface Pro 6 12"

The Dell Latitude 7490, released in 2018, is a traditional 14-inch business laptop, while the Microsoft Surface Pro 6, also launched in 2018, is a 12.3-inch 2-in-1 detachable tablet. Both devices operate on the Windows platform, but they cater to different user preferences through their distinct form factors and design philosophies. The Latitude 7490 emphasizes robust build and extensive connectivity, whereas the Surface Pro 6 prioritizes portability and touch-enabled versatility.

When considering the long-term usability of these devices, both the Dell Latitude 7490 and the Microsoft Surface Pro 6, having been released in 2018, share a similar timeline for operating system support from Microsoft. Both are capable of running Windows 10 and can be upgraded to Windows 11, extending their software relevance for several years.

• Software Longevity: Both devices benefit from Microsoft's ongoing Windows updates, ensuring continued access to security patches and new features. The practical lifespan for software support is largely dictated by Microsoft's lifecycle for Windows.
• Repairability: The Dell Latitude 7490, as a traditional laptop, generally offers easier access to internal components for repairs and upgrades, such as RAM and storage. In contrast, the Microsoft Surface Pro 6 received a low repairability score from iFixit (1 out of 10), primarily due to its complex construction, extensive use of glue, and components like the battery and storage being difficult or impossible to replace.
• Build Durability: The Latitude 7490 features a durable magnesium alloy chassis, designed for business environments, suggesting resilience to daily wear and tear. The Surface Pro 6 has a magnesium casing, offering a sleek but less user-serviceable design.

Both the Dell Latitude 7490 and the Microsoft Surface Pro 6 are equipped with 8th generation Intel Core processors, providing capable performance for everyday computing tasks.

• Processor Capabilities: Both devices handle common applications, web browsing, and multitasking smoothly. The Dell Latitude 7490, with its larger chassis, typically manages heat dissipation more effectively, which can be beneficial for sustained demanding workloads. The Surface Pro 6, in some configurations, might experience performance throttling under prolonged heavy use due to its more compact, fanless or passively cooled design.
• Memory and Storage: The Latitude 7490 often offers more flexibility with RAM, supporting up to 32GB across two DIMM slots, allowing for potential upgrades. The Surface Pro 6 typically comes with 8GB or 16GB of RAM, which is soldered onto the motherboard and not user-upgradable. Both utilize fast SSD storage, contributing to quick boot times and application loading.
• Battery Behavior: The Dell Latitude 7490 generally provides a full day of work with moderate usage, with some configurations achieving up to 15 hours in specific tests. The Surface Pro 6 is rated for up to 13.5 hours of local video playback, translating to about half a day to a full day of light use in real-world scenarios.

The display experience differs significantly between these two devices, primarily due to their form factors and intended uses.

• Display Technology and Resolution: The Microsoft Surface Pro 6 features a 12.3-inch PixelSense display with a high resolution of 2736 x 1824 pixels, resulting in a sharp 267 pixels per inch (PPI) and a productivity-oriented 3:2 aspect ratio. The Dell Latitude 7490 offers a larger 14-inch screen, with common configurations being Full HD (1920 x 1080) IPS panels, and some models offering touch functionality.
• Brightness and Clarity: The Surface Pro 6's display is known for its brightness, often reaching around 408 nits, and vibrant colors, making it suitable for media consumption and creative tasks. The Latitude 7490's display typically offers good clarity for productivity, with brightness levels around 277 nits on many configurations, and often features a matte finish to reduce glare.
• Touch and Pen Support: The Surface Pro 6's display is multi-touch enabled and supports pen input, enhancing its versatility for note-taking and drawing. The Latitude 7490 offers touchscreens on some configurations, but pen support is not a primary feature.

The camera and audio capabilities of these devices reflect their primary design intentions, with the Surface Pro 6 offering more robust features for video conferencing and media.

• Camera System: The Microsoft Surface Pro 6 includes an 8-megapixel rear camera and a 5-megapixel front-facing camera, which also supports Windows Hello facial recognition for secure login. This setup is well-suited for video calls and occasional photography. The Dell Latitude 7490 is equipped with a standard HD (720p) webcam, sufficient for typical video conferencing needs.
• Microphone Quality: The Surface Pro 6 features dual far-field microphones, designed to pick up voices clearly during calls, even from a distance. The Latitude 7490 also includes an integrated microphone, suitable for business communications.
• Speaker Output: The Surface Pro 6 provides 1.6W stereo speakers with Dolby Audio, offering a more immersive audio experience for media consumption. User feedback for the Latitude 7490's speakers sometimes indicates they are less robust, though they are adequate for basic audio playback.