Dell Latitude E5540 vs. Dell Latitude 9420

Laptop Comparison, Reviews and Tests
Dell Latitude E5540
Dell Latitude E5540
Dell Latitude 9420
Dell Latitude 9420

Our Rating: 87 %

Detailed comparison and review of Dell Latitude E5540 and Dell Latitude 9420. 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.

Dell Latitude 9420 Review

Advantages and disadvantages of Dell Latitude 9420 based on its technical characteristics, features, user experience, expert reviews and price level.

excellent build quality

impressive battery life

responsive touch display

strong performance

advanced security features

high price point

limited port selection

heavier than competitors

noisy under load

Laptop Comparison and Tests

Difference between Dell Latitude E5540 and Dell Latitude 9420
Dell Latitude 9420
82 % - Design
85 % - Display
85 % - Performance
85 % - Connectivity
85 % - Battery

Laptop Specifications Comparison

Dell Latitude E5540 vs. Dell Latitude 9420 Comparison Chart
DESIGN AND DIMENSIONS Dell Latitude E5540 Dell Latitude 9420
Product Type Notebook Notebook
Dimensions (WxDxH) 37.9 cm x 25.05 cm x 2.97 cm 31.059 cm x 21.518 cm x 1.391 cm
Weight 2.3 kg 1.27 kg
Colour Black | Grey Grey
DISPLAY Dell Latitude E5540 Dell Latitude 9420
Screen Size (Type) 15.6" 14"
LCD Backlight Technology WLED backlight -
Screen Resolution 1366 x 768 (HD) 1920 x 1200 (WUXGA)
Pixel Density (ppi) - 161
V-Sync Rate at Max Res. - 60 Hz
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:10
Image Brightness - 500 cd/m²
Colour Gamut - 100% sRGB
Features Anti-glare, WideView Anti-glare, 35 ms response rate, Low Blue Light technology, ±88° vertical viewing angle, ±88° horizontal viewing angle, 0.1572 mm pixel pitch
PROCESSOR Dell Latitude E5540 Dell Latitude 9420
CPU Intel Core i5 (4th Gen) 4200U / 1.6 GHz Intel Core i7 (11th Gen) 1185G7 / 3 GHz
Max Turbo Speed 2.6 GHz 4.8 GHz
Number of Cores Dual-Core Quad-Core
Cache 3 MB 12 MB
64-bit Computing Yes -
Platform Technology - Intel vPro Platform
Features Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel Smart Cache Intel Turbo Boost Technology 2.0, Intel Smart Cache
MEMORY Dell Latitude E5540 Dell Latitude 9420
RAM 4 GB (1 x 4 GB) 16 GB (provided memory is soldered)
Max RAM Supported 16 GB -
RAM Type DDR3L SDRAM LPDDR4X SDRAM
Speed 1600 MHz / PC3L-12800 4267 MHz
Rated Speed 1600 MHz 4267 MHz
Form Factor SO-DIMM 204-pin -
Slots Qty 2 -
Empty Slots 1 -
STORAGE Dell Latitude E5540 Dell Latitude 9420
Main Storage Size (HDD/SSD) 500 GB HDD SATA 3Gb/s / 5400 rpm 512 GB SSD M.2 2230 PCIe 3.0 x4 - NVM Express (NVMe), Class 35
Optical Drive DVD±RW -
Read Speed 8x -
AUDIO & VIDEO Dell Latitude E5540 Dell Latitude 9420
Graphics Processor (GPU) Intel HD Graphics 4400 Intel Iris Xe Graphics
Memory Allocation Technology Dynamic Video Memory Technology -
Camera Yes Yes - 1280 x 720 (standard), 640 x 360 (infrared)
Resolution - 0.92 Megapixel (standard), 0.23 Megapixel (infrared)
Camera Features 720p HD movie recording Privacy shutter, IR/RGB camera, 78 degrees
Image Sensor Type - CMOS
Video Resolutions - 1280 x 720
Frame Rate - 30 frames per second
Sound Stereo speakers, stereo microphone Four speakers, quad array microphone
Codec Realtek ALC3226 Realtek ALC711-CG
Compliant Standards High Definition Audio -
Audio Features - MaxxAudio Pro
COMMUNICATIONS Dell Latitude E5540 Dell Latitude 9420
Wireless Bluetooth 4.0, 802.11a/b/g/n/ac Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E)
Wireless Controller Intel Dual Band Wireless-AC 7260 Intel Wi-Fi 6E AX 210
Network Interface Gigabit Ethernet -
Features Intel Wireless Display (WiDi) -
BATTERY Dell Latitude E5540 Dell Latitude 9420
Technology 9-cell Lithium Ion 3-cell
Battery Capacity (Size) 97 Wh -
AC ADAPTER Dell Latitude E5540 Dell Latitude 9420
Input AC 120/230 V (50/60 Hz) AC 100-240 V (50/60 Hz)
Output 65 Watt 65 Watt, 5 / 9 / 15 / 20 V
INPUT Dell Latitude E5540 Dell Latitude 9420
Type Keyboard, touchpad Keyboard, touchpad
Keyboard Backlight - Yes
Features Multi-touch touchpad -
CONNECTIONS & EXPANSIONS Dell Latitude E5540 Dell Latitude 9420
Slots 1 x PCI Express Half Mini Card
1 x ExpressCard		 -
Interfaces LAN
2 x USB 2.0
USB 3.0
Headphone/microphone combo jack
VGA
HDMI
Dock		 HDMI
2 x USB4 (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery)
USB 3.2 Gen 1 (PowerShare)
Headphone/microphone combo jack
Memory Card Reader 8 in 1 (SD Card) Yes (microSD, microSDHC, microSDXC)
SOFTWARE Dell Latitude E5540 Dell Latitude 9420
Operating System (OS) Microsoft Windows 7 Professional 64-bit Edition - English Windows 10 Pro 64-bit Edition + Windows 11 Pro Licence - Multilingual User Interface (MUI)
Software Included McAfee SecurityCenter (30 days trial) Microsoft Office (Trial)
MISCELLANEOUS Dell Latitude E5540 Dell Latitude 9420
Dockable Yes -
Included Accessories Power adapter USB-C power adapter
Integrated Options - Accelerometer, ambient light sensor, proximity sensor, magnetometer, electromagnetic compass, lid-open sensor, gyroscope
Security Trusted Platform Module (TPM) Security Chip Fingerprint reader
Security Slot Type Kensington security slot Noble Wedge security slot
Theft/Intrusion Protection Security lock slot (cable lock sold separately) Security lock slot (cable lock sold separately)
Features ExpressCharge ExpressCharge
ENERGY STAR Certified Yes -
Max Operating Temperature 35 °C 40 °C
Min Operating Temperature 0 °C 0 °C
Humidity Range Operating 10 - 90% (non-condensing) 10 - 90% (non-condensing)
Manufacturer Warranty Limited warranty - 3 years - response time: next business day -
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