Dell Latitude 7420 14" Vs Lenovo ThinkPad L390 13"

Dell Latitude 7420 14"
Dell Latitude 7420 14"
Starting at

Refurbished price:336.00

Versus €1,371.00 new

See options
Lenovo ThinkPad L390 13"
Lenovo ThinkPad L390 13"
Starting at

Refurbished price:299.00

Versus €766.00 new

See options

Ratings

The Dell Latitude 7420 14 and the Lenovo ThinkPad L390 13 are business-oriented laptops designed for productivity and reliability. Released in 2021, the Latitude 7420 offers a more recent hardware platform compared to the ThinkPad L390, which debuted in late 2018. The primary distinctions between these two models lie in their display size, processor generation, and connectivity options, catering to different user priorities within the professional segment. Both devices operate on the Windows operating system.

Scores

Durability

When considering the practical lifespan of these laptops, several factors come into play, including their release timelines, operating system support, and potential for repair or upgrades.

  • Release Timeline: The Dell Latitude 7420 was released in 2021, making it a more recent model compared to the Lenovo ThinkPad L390, which launched in 2018. This difference in release year directly impacts the duration of software support and the relevance of their internal components.
  • OS Support: Both laptops are compatible with current Windows operating systems. However, the Latitude 7420, being newer, is likely to receive official OS updates and security patches for a longer period, extending its software longevity.
  • Repairability and Upgradability: The Dell Latitude 7420 features soldered RAM, meaning memory upgrades are not possible after purchase. Its SSD, however, can be swapped. The Lenovo ThinkPad L390, while also having some components soldered, may offer more flexibility with at least one RAM slot potentially being user-accessible for upgrades, though sources vary on maximum capacity. The L390's SSD is also upgradable. Both models are built with durability in mind, with the ThinkPad L390 being MIL-SPEC tested for ruggedness.

Year of Release

2021

2018

Last Os Compatibility

Yes

Yes

OS

Windows 11

Windows 11

Performance

The performance of these laptops is largely determined by their internal hardware, affecting how smoothly they handle daily tasks, multitasking, and more demanding applications.

  • Processor Capabilities: The Dell Latitude 7420 is equipped with 11th Generation processors, which provide enhanced performance for everyday computing, faster application loading, and more efficient handling of complex tasks compared to the 8th Generation processors found in the Lenovo ThinkPad L390. Users will experience a more responsive system with the Latitude 7420, especially when running multiple applications simultaneously or engaging in tasks that require more processing power.
  • Memory and Storage: The Latitude 7420 offers up to 32GB of LPDDR4x RAM, which is soldered to the motherboard. The ThinkPad L390 can also be configured with up to 32GB of DDR4 RAM, with some configurations potentially offering an accessible slot for future upgrades. Both models utilize fast PCIe NVMe SSDs for storage, ensuring quick boot times and rapid data access.
  • Battery Behavior: The Dell Latitude 7420, with its larger battery options (up to 63Wh), generally provides longer battery life, with some tests showing over 16 hours of web browsing. However, real-world usage can vary, with some users reporting around 5 hours for basic tasks. The Lenovo ThinkPad L390, featuring a 45Wh battery, typically offers around 8 hours of battery life in mixed usage scenarios. Both support rapid charging, allowing them to reach a significant charge in about an hour.

Memory (GB)

8 GB

8 GB

Processor

Core i5-1145G7

Core i5 - Gen 8 (U)

Graphic card

Integrated Graphics

Integrated Graphics

Screen quality

The visual experience on these laptops is influenced by their display technology, resolution, and brightness levels, impacting clarity and usability in various environments.

  • Display Technology and Resolution: Both the Dell Latitude 7420 and the Lenovo ThinkPad L390 typically feature Full HD (1920 x 1080) IPS displays, offering comfortable viewing angles and good clarity for general use. The Latitude 7420 also has optional 4K display configurations and touch-enabled variants, often in 2-in-1 models. The ThinkPad L390 may have some configurations with lower HD (1366x768) TN panels, which generally offer a less vibrant viewing experience.
  • Brightness and Clarity: The Dell Latitude 7420 offers display options with higher brightness levels, up to 400 nits, which can improve visibility in brightly lit environments or outdoors. The ThinkPad L390's display typically reaches around 261-278 nits of brightness. Both displays are generally suitable for indoor use, but the Latitude 7420 provides more flexibility for outdoor work.
  • Screen Size and Viewing Experience: The Latitude 7420 features a 14-inch display, offering a slightly larger viewing area compared to the ThinkPad L390's 13.3-inch screen. This difference can be noticeable for users who frequently work with multiple windows or detailed content. The Latitude 7420 also often comes with narrower bezels, contributing to a more immersive viewing experience.

Resolution

1920 x 1080

1366 x 768

Screen type

IPS

LCD

Camera

Audiovisual

For communication and media consumption, the camera, microphone, and speaker quality are important considerations for users.

  • Camera System: The Dell Latitude 7420 offers HD or Full HD (1080p) webcams, often including a physical privacy shutter for enhanced security. It also supports an IR camera for facial recognition. The Lenovo ThinkPad L390 typically comes with a 720p webcam. Some L390 Yoga models may include an IR camera for Windows Hello, but it's not standard on the L390.
  • Microphone Quality: Both laptops are equipped with dual array microphones, designed to provide clear audio for video calls and recordings. User experiences generally indicate satisfactory microphone performance for typical business communication.
  • Speaker Output: The Dell Latitude 7420 provides decent speakers for media consumption and conference calls. The Lenovo ThinkPad L390 features 2W stereo speakers with Dolby Audio, which are generally considered adequate for a business laptop, offering clear sound for vocals and percussion, though not exceptional for rich audio experiences.

Miscellaneous

Beyond core performance and display, practical elements like connectivity, port selection, and physical design contribute to the overall user experience.

  • Connectivity Options: The Dell Latitude 7420 supports Wi-Fi 6 (802.11ax) and Bluetooth 5.1 or 5.2, offering faster wireless speeds and improved efficiency. The Lenovo ThinkPad L390 uses Wi-Fi 5 (802.11ac) and Bluetooth 5.0. Both offer optional 4G LTE connectivity for mobile broadband.
  • Port Types: The Latitude 7420 is equipped with two Thunderbolt 4 ports, which provide high-speed data transfer, power delivery, and DisplayPort Alt Mode capabilities. It also includes a USB 3.2 Gen 1 Type-A port, HDMI 2.0, a universal audio jack, and a microSD card slot. The ThinkPad L390 offers two USB-C 3.1 Gen 1 ports (one for charging), two USB 3.1 Gen 1 Type-A ports, HDMI 1.4, an Ethernet extension connector, an audio combo jack, and a microSD card reader. The Latitude 7420's Thunderbolt 4 ports offer a more modern and versatile connectivity standard.
  • Physical Design and Features: The Latitude 7420 is available in carbon fiber or aluminum chassis options, with a starting weight around 1.22 kg to 1.3 kg. It features a comfortable, often backlit, keyboard and a responsive touchpad. The ThinkPad L390, weighing around 1.46 kg, maintains the classic ThinkPad aesthetic with a durable build, an excellent keyboard with a TrackPoint, and a precision touchpad. Both include security features like fingerprint readers.

Weight

1500 g

1460 g

Screen size

14

13

The Dell Latitude 7420 14 and the Lenovo ThinkPad L390 13 both serve as capable business laptops, each with distinct strengths that cater to different user needs. The Latitude 7420 is often praised for its strong performance due to its newer generation processor, longer battery life in many configurations, and modern connectivity options like Thunderbolt 4. Users appreciate its bright display options and premium build materials. However, some users have noted that real-world battery life can be shorter than advertised under heavy use, and the soldered RAM limits future upgrades.

The ThinkPad L390 is frequently lauded for its robust and durable ThinkPad build quality, excellent keyboard, and comprehensive port selection, which includes legacy options. Its performance is solid for everyday productivity tasks, and the potential for RAM upgrades in some models is a plus. Criticisms often point to its older processor generation, generally dimmer display, and the use of an Ethernet extension connector rather than a full-sized port.

Users prioritizing a more current hardware platform, superior display brightness, and advanced connectivity for external devices will find the Dell Latitude 7420 well-suited to their needs. Its lighter weight and optional 4K display also appeal to those seeking portability and high-resolution visuals. Conversely, users who value a proven, rugged design, a world-class typing experience, and a balance of modern and legacy ports for diverse peripherals may lean toward the Lenovo ThinkPad L390. Both models are available as quality-assured refurbished options, providing an eco-friendly alternative for budget-conscious professionals and students.

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