





DELL Latitude 5420 (2021)
- CPU: Intel Core i5 1145G7 Up To 4.4GHz (4 Cores 8MB Cache)
- RAM: DDR4 16GB 3200MHz
- SSD: 256GB PCIe M.2 SSD
- VGA: Intel® Iris® Xe Graphics
- DISPLAY: 14" FHD (1920x1080) Non-Touch, Anti-Glare, 250nits
- CONDITION: Like New 99%
- WARRANTY: 12-month warranty
DELL Latitude 5420 (2021)
Following the success of its predecessor, Dell continues its lineup with the Dell Latitude 5420 business laptop, targeting students and office professionals. Featuring a thin and light, elegant design and powerful performance, this machine is built to handle all user tasks. Explore this product further in the article below with Hung Phat Laptop.
Dell Latitude 5420 features an elegant design
In terms of design, the Latitude 5420 does not see major changes compared to its predecessor. The chassis is constructed from premium bio-plastic. Dell has stated that for future products, they are aiming to use environmentally friendly materials. The frame is made of a sturdy, durable aluminum alloy.
A Chrome-plated Dell logo is centered on the lid, adding a touch of prominence. The edges are slightly rounded, making the device appear softer and more elegant. The entire body is covered in a sophisticated silver-gray finish. The hinge is sturdy and offers up to a 180-degree opening angle, providing convenience during use. The Dell Latitude weighs 1.4kg with a thickness of 20mm. While it may not be the thinnest and lightest laptop available today, this weight allows users to carry it around with ease.
Dell Latitude 5420 features a sharp, vibrant display
The Latitude 5420 features a 14-inch screen with Full HD (1920x1080 pixel) resolution. The 16:9 aspect ratio and 157 PPI pixel density deliver sharp, vivid imagery.
It has an average brightness of 250 nits, a dE2000 value over 4, and a contrast ratio of 1350:1. This provides sharp, vivid images that few laptops in the same segment can match. The Dell Latitude 14 5420 is suitable for outdoor use thanks to IPS anti-glare technology. Additionally, images do not distort or show incorrect colors at various viewing angles. A 720p webcam is located in the center of the top bezel. The webcam image quality is not highly rated; images appear slightly blurry and colors are overly saturated even in good lighting conditions.
Dell Latitude 5420 is fully equipped with connectivity ports
One feature we believe users will love about this product line is the variety of connectivity ports. The left side is equipped with two Thunderbolt 4 ports and a smart card reader. On the right side, there is a security slot, an RJ-45 port, an HDMI 2.0 port, two USB Type-A 3.2 Gen 1 ports, a 3.5mm headphone jack, and a MicroSD card reader. Additionally, there is a SIM card slot on the back of the machine.
Furthermore, the Dell Latitude 5420 supports wireless connectivity via Wi-Fi 6 and Bluetooth 5.8. Using a Netgear Nighthawk AX12 reference router, this Dell laptop achieves 1,436 Mb/s for downloads and 1,361 Mb/s for uploads.
Keyboard and touchpad
The Dell Latitude 5420 is equipped with a Chiclet keyboard that provides an excellent typing experience. It features long key travel with quiet, tactile keys that do not make noise while typing. However, this 14-inch laptop lacks a numpad. Because of this, the keyboard layout is spacious enough that users will not feel uncomfortable during use.
The Tab, Caps Lock, and left Shift keys are large for a laptop in this segment. The Shift and Tab keys are typically used to access hotkeys in Office or to switch between applications. The Latitude 5420 also features a backlit keyboard with two customizable modes, helping users work easily in low-light conditions. The touchpad has a modest size and a coated surface, allowing multitasking gestures on the touchpad to be smooth and precise.
Dell Latitude 5420 delivers strong performance
The Latitude 14 5420 is a laptop line aimed at office and business users who value diverse security features. Consequently, the machine's performance handles office tasks well thanks to the new 11th Gen Intel CPU with a powerful U-series chip. The 256GB SSD provides fast read and write speeds. It is considered a formidable competitor against others in its segment.
The Intel UHD Graphics card allows for smooth processing of 2D graphics software like Photoshop and AI. However, it is not truly suitable for 3D graphics or video rendering software. Regarding gaming performance, it is suitable for playing some lightweight games with low graphics requirements, such as LOL, DOTA2, etc. But if users require higher gaming capabilities, the Dell Latitude 5420 may not be the most suitable choice for you.
The cooling system of the Latitude 5420 is rated well, with a maximum temperature of 40 degrees C when performing office tasks. However, this temperature is only slightly warm, so users can comfortably use the laptop on their laps.
Battery life
According to manufacturer information, the machine uses a 63 watt battery. This is common for high-end laptops today. Reducing battery size helps make the machine lighter. In practice, when using the machine at 150 nits brightness for office tasks or light web browsing, the maximum battery life is 9 hours and 30 minutes. With this battery life, users can easily work all day without worrying about running out of power.
Additionally, the machine is equipped with fast charging technology, capable of charging the battery to 80% within 1 hour.
Related models are collected in the Dell laptops category. Two other models worth a look: the DELL Latitude 7320 (2021) and the DELL Latitude 5520 (2021).
Summary
In short, if you only use office applications or light graphics software, the Dell Latitude 5420 is a viable option to consider. Besides strong performance, the machine offers long battery life and high portability, making it a great companion for your work.
Performance & benchmarks DELL Latitude 5420 (2021)
Intel Core i5-1145G7 Intel Iris Xe Graphics G7 80EUs - best for Office 8/10, Programming 4/10.
Intel Core i5-1145G7
- Cinebench R23 (multi-core)4,880
- Geekbench 6 (multi-core)6,026
- Geekbench 6 (single-core)1,883
- PassMark9,149
- Cores / Threads4/8
Intel Iris Xe Graphics G7 80EUs iGPU
- 3DMark Time Spy1,181
- 3DMark Fire Strike4,048
- ArchitectureGen. 11 Ice Lake
Best for
Scored from real benchmarks- Gaming1/10
- Video / Graphics2/10
- Programming4/10
- Office8/10
Why does the CPU matter?
The CPU is the "brain" that handles every task: launching apps, multitasking, compiling code and editing video. The stronger the CPU, the faster and smoother the laptop runs when you juggle many things at once.
- BasicThis product
Web browsing, streaming and light office work.
- MainstreamThis product
Office work, moderate multitasking and studying.
- Mid-rangeThis product
Solid multitasking, programming and light graphics work.
- StrongThis product
Video editing, heavy programming, virtualization and gaming.
- FlagshipThis product
Heavy rendering, 4K/8K editing, virtual machines and AI workloads.
Why does the GPU matter?
The GPU (graphics card) handles visuals: gaming, video editing, 3D rendering and AI acceleration. The stronger the GPU, the higher your frame rates and the faster your video exports.
- Basic (iGPU)This product
Smooth display, 4K video and very light games (League of Legends, Valorant on low).
- MainstreamThis product
1080p eSports gaming, photo editing and light video editing.
- Mid-rangeThis product
1080p gaming on medium-high settings and smooth Full HD video editing.
- StrongThis product
1080p/1440p gaming on high settings, 4K video editing and 3D rendering.
- FlagshipThis product
4K/240Hz gaming, ray tracing, heavy rendering and AI.
Game performance
Real FPS - FHD- Dota 243 fps1080p High
- CS231 fps1080p Low
- GTA V71 fps1080p Medium
- CoD: Black Ops 615 fps1080p Low
- God of War Ragnarök14 fps1080p Low
- Cyberpunk 207715 fps1080p Low
≥60fps very smooth30-60fps playable<30fps lower the settings
Local AI performance
Tokens/second running locally on GPU- Gemma 4 E2B IT5.6 GB · ctx 256K6.0 tok/sDecent
- GLM-4 9B5.1 GB · ctx 128K7.0 tok/sDecent
- Gemma 4 E4B4.6 GB · ctx 256K8.0 tok/sDecent
- Ministral 8B4.6 GB · ctx 32K8.0 tok/sDecent
- Qwen 3.5 4B4.6 GB · ctx 32K8.0 tok/sDecent
- DeepSeek R1 Distill 7B4.1 GB · ctx 64K9.0 tok/sRuns well
- Gemma 4 E2B3.1 GB · ctx 256K12 tok/sRuns well
- Qwen 3.5 2B2.5 GB · ctx 32K14 tok/sRuns well
- Phi-4 Mini Reasoning2.4 GB · ctx 16K15 tok/sRuns well
- Llama 3.2 3B2 GB · ctx 128K18 tok/sRuns well
- SmolLM3 3B2 GB · ctx 128K18 tok/sRuns well
- DeepSeek R1 1.5B1.3 GB · ctx 64K28 tok/sRuns great
- Qwen 3.5 0.8B1.3 GB · ctx 32K28 tok/sRuns well
- TinyLlama 1.1B1.1 GB · ctx 2K33 tok/sRuns well
- Llama 3.2 1B1 GB · ctx 128K36 tok/sRuns well
- Gemma 2 9B5.1 GB · ctx 8K7.0 tok/sDecent
- Nemotron Nano 9B v25.1 GB · ctx 128K7.0 tok/sDecent
- Llama 3.1 8B4.6 GB · ctx 128K8.0 tok/sDecent
- Qwen 3 8B4.6 GB · ctx 128K8.0 tok/sDecent
- Mistral 7B v0.34.1 GB · ctx 32K9.0 tok/sRuns well
- Qwen 2.5 7B4.1 GB · ctx 128K9.0 tok/sRuns well
- Qwen 2.5 Coder 7B4.1 GB · ctx 128K9.0 tok/sRuns well
- Qwen 3 4B2.5 GB · ctx 32K14 tok/sRuns well
- Gemma 3 4B2.5 GB · ctx 128K14 tok/sRuns well
- Phi-3.5 Mini2.4 GB · ctx 128K15 tok/sRuns well
- Gemma 2 2B1.5 GB · ctx 8K24 tok/sRuns great
- Qwen 3 1.7B1.4 GB · ctx 32K26 tok/sRuns great
- Qwen 2.5 Coder 1.5B1.3 GB · ctx 32K28 tok/sRuns great
- Qwen 3 0.6B1.1 GB · ctx 32K33 tok/sRuns well
- Gemma 3 1B1 GB · ctx 32K36 tok/sRuns well
GreatWellDecent4-bit quantized, ctx = context window
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Anh Linh 28/10/2024Purchased at Hung Phat
The consultants are very professional.
NguyễN TrọNg NghĩA 21/06/2024Purchased at Hung Phat
I will buy again if the after-sales service is good; overall, it's OK.