Dell Latitude E6420 vs. Dell Latitude E5550

Laptop Comparison, Reviews and Tests
Dell Latitude E6420
Dell Latitude E6420
Dell Latitude E5550
Dell Latitude E5550

In depth comparison and review of Dell Latitude E6420 and Dell Latitude E5550. Compare sizes, performance, storage capacities, batteries and other important specifications and features to easily choose the right laptop for you. Our goal is to help you uncover differences between the products and find the laptop that will best fit your needs.

Laptop Comparison and Tests

Difference between Dell Latitude E6420 and Dell Latitude E5550

Laptop Specifications Comparison

Dell Latitude E6420 vs. Dell Latitude E5550 Comparison Chart
DESIGN AND DIMENSIONS Dell Latitude E6420 Dell Latitude E5550
Product Type Notebook Notebook
Dimensions (WxDxH) 35.2 cm x 24.1 cm x 3.24 cm 37.69 cm x 25.52 cm x 2.345 cm
Weight 2.07 kg 2.14 kg
Case Material - Glass-fibre reinforced plastic
DISPLAY Dell Latitude E6420 Dell Latitude E5550
Screen Size (Type) 14" 15.6"
LCD Backlight Technology LED backlight WLED backlight
Screen Resolution 1366 x 768 (HD) 1366 x 768 (HD)
Widescreen Yes Yes
Image Aspect Ratio - 16:9
Image Brightness - 200 cd/m²
Features Anti-glare Anti-glare, BFR/PVC-free
PROCESSOR Dell Latitude E6420 Dell Latitude E5550
CPU Intel Core i5 (2nd Gen) 2430M / 2.4 GHz Intel Core i3 (5th Gen) 5010U / 2.1 GHz
Max Turbo Speed 3 GHz -
Number of Cores Dual-Core Dual-Core
Cache 3 MB L3 - 3 MB
64-bit Computing Yes Yes
Chipset Mobile Intel QM67 Express -
MEMORY Dell Latitude E6420 Dell Latitude E5550
RAM 2 GB (1 x 2 GB) 4 GB (1 x 4 GB)
Max RAM Supported 8 GB 16 GB
RAM Type DDR3 SDRAM DDR3L SDRAM
Speed 1333 MHz 1600 MHz
Form Factor - SO-DIMM 204-pin
Slots Qty 2 2
Empty Slots 1 1
STORAGE Dell Latitude E6420 Dell Latitude E5550
Main Storage Size (HDD/SSD) 250 GB HDD SATA 3Gb/s 500 GB HDD SATA / 7200 rpm
Optical Drive DVD±RW -
AUDIO & VIDEO Dell Latitude E6420 Dell Latitude E5550
Graphics Processor (GPU) Intel HD Graphics 3000 Intel HD Graphics 5500
Memory Allocation Technology Dynamic Video Memory Technology 5.0 -
Camera - Yes - HD
Sound Microphone Speakers, microphone
COMMUNICATIONS Dell Latitude E6420 Dell Latitude E5550
Wireless 802.11a/b/g/n, Bluetooth 3.0 Bluetooth 4.0, 802.11a/b/g/n/ac, NFC
Wireless Controller - Intel Dual Band Wireless-AC 7265 - PCI Express Half Mini Card
Network Interface Gigabit Ethernet Gigabit Ethernet
BATTERY Dell Latitude E6420 Dell Latitude E5550
Technology Lithium Ion 4-cell Lithium Ion
Battery Capacity (Size) - 51 Wh
AC ADAPTER Dell Latitude E6420 Dell Latitude E5550
Input - AC 120/230 V (50/60 Hz)
Output - 65 Watt
INPUT Dell Latitude E6420 Dell Latitude E5550
Type Touchpad Keyboard, touchpad
Keyboard Backlight - Yes
Features Antimicrobial protection, spill-resistant, multi-touch touchpad Multi-touch touchpad
CONNECTIONS & EXPANSIONS Dell Latitude E6420 Dell Latitude E5550
Slots 1 x ExpressCard/54 -
Interfaces LAN
3 x USB 2.0
VGA
HDMI
Dock
USB 2.0/eSATA
Headphone/microphone combo jack		 LAN
3 x USB 3.0
Headphone/microphone combo jack
VGA
HDMI
Dock
Memory Card Reader Yes Yes (SD Card)
SOFTWARE Dell Latitude E6420 Dell Latitude E5550
Operating System (OS) Microsoft Windows 7 Professional Microsoft Windows 7 Professional 64-bit Edition + Windows 8.1 Pro 64-bit Licence
Software Included - McAfee SecurityCenter (30 days trial), Microsoft Office 2013 (Trial), Windows 8.1 Pro 64-bit (DVD), Intel Management Engine Components, Dell Applications for Windows 7
MISCELLANEOUS Dell Latitude E6420 Dell Latitude E5550
Dockable Yes Yes
Included Accessories - Power adapter
Security Trusted Platform Module (TPM 1.2) Security Chip Trusted Platform Module (TPM) Security Chip, fingerprint reader, smart card reader, contactless smart card reader
Security Slot Type Kensington security slot Kensington security slot
Theft/Intrusion Protection Security lock slot (cable lock sold separately) Security lock slot (cable lock sold separately)
Features - Security lock slot (cable lock sold separately), Free Fall Sensor, Dell Data Protection, USB PowerShare technology
Compliant Standards - FIPS
ENERGY STAR Certified Yes Yes
Manufacturer Warranty Limited warranty - 3 years Limited warranty - 1 year
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