Dell Latitude E6420 vs. Dell Latitude E6540

Laptop Comparison, Reviews and Tests
Dell Latitude E6420
Dell Latitude E6540

Detailed comparison and review of Dell Latitude E6420 and Dell Latitude E6540. 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.

Laptop Specifications Comparison

Dell Latitude E6420 vs. Dell Latitude E6540 Comparison Chart
DESIGN AND DIMENSIONS Dell Latitude E6420 Dell Latitude E6540
Product Type Notebook Notebook
Dimensions (WxDxH) 35.2 cm x 24.1 cm x 3.24 cm 37.9 cm x 25.05 cm x 3.34 cm
Weight 2.07 kg 2.56 kg
DISPLAY Dell Latitude E6420 Dell Latitude E6540
Screen Size (Type) 14" 15.6"
LCD Backlight Technology LED backlight LED backlight
Screen Resolution 1366 x 768 (HD) 1920 x 1080 (Full HD)
Widescreen Yes Yes
Image Aspect Ratio - 16:9
Features Anti-glare Anti-glare
PROCESSOR Dell Latitude E6420 Dell Latitude E6540
CPU Intel Core i5 (2nd Gen) 2430M / 2.4 GHz No CPU
Max Turbo Speed 3 GHz -
Number of Cores Dual-Core -
Cache 3 MB -
64-bit Computing Yes -
Chipset Mobile Intel QM67 Express Intel QM87
MEMORY Dell Latitude E6420 Dell Latitude E6540
RAM 2 GB (1 x 2 GB) 0 GB
Max RAM Supported 8 GB 16 GB
RAM Type DDR3 SDRAM DDR3L SDRAM
Speed 1333 MHz -
Form Factor - SO-DIMM 204-pin
Slots Qty 2 2
Empty Slots 1 2
STORAGE Dell Latitude E6420 Dell Latitude E6540
Main Storage Size (HDD/SSD) 250 GB HDD SATA 3Gb/s -
Optical Drive DVD±RW -
AUDIO & VIDEO Dell Latitude E6420 Dell Latitude E6540
Graphics Processor (GPU) Intel HD Graphics 3000 -
Memory Allocation Technology Dynamic Video Memory Technology 5.0 -
Camera - Yes
Sound Microphone Speakers, microphone
COMMUNICATIONS Dell Latitude E6420 Dell Latitude E6540
Wireless 802.11a/b/g/n, Bluetooth 3.0 802.11b/g/n, Bluetooth 4.0
Wireless Controller - Intel Centrino Advanced-N 6235
Network Interface Gigabit Ethernet Gigabit Ethernet
Features - Intel Wireless Display (WiDi)
BATTERY Dell Latitude E6420 Dell Latitude E6540
Technology Lithium Ion 6-cell Lithium Ion
Battery Capacity (Size) - 60 Wh
INPUT Dell Latitude E6420 Dell Latitude E6540
Type Touchpad Keyboard, touchpad, DualPoint
Keyboard Backlight - Yes
Features Antimicrobial protection, spill-resistant, multi-touch touchpad Multi-touch touchpad
CONNECTIONS & EXPANSIONS Dell Latitude E6420 Dell Latitude E6540
Slots 1 x ExpressCard/54 -
Interfaces LAN
3 x USB 2.0
VGA
HDMI
Dock
USB 2.0/eSATA
Headphone/microphone combo jack		 4 x USB 3.0
VGA
HDMI
LAN
Headphone/microphone combo jack
Dock
Memory Card Reader Yes Yes
SOFTWARE Dell Latitude E6420 Dell Latitude E6540
Operating System (OS) Microsoft Windows 7 Professional No operating system
MISCELLANEOUS Dell Latitude E6420 Dell Latitude E6540
Dockable Yes Yes
Security Trusted Platform Module (TPM 1.2) Security Chip -
Security Slot Type Kensington security slot -
Theft/Intrusion Protection Security lock slot (cable lock sold separately) -
Features - Security lock slot (cable lock sold separately), microphone with echo and noise-cancellation, ExpressCharge
ENERGY STAR Certified Yes Yes
Manufacturer Warranty Limited warranty - 3 years -
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