Dell Latitude 3540 vs. Dell Latitude 7400

Laptop Comparison, Reviews and Tests
Dell Latitude 3540
Dell Latitude 3540

Side by side comparison and review of Dell Latitude 3540 and Dell Latitude 7400. Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.

Dell Latitude 7400 Review

Advantages and disadvantages of Dell Latitude 7400 based on its technical characteristics, features, user experience, expert reviews and price level.

impressive battery life

lightweight design

responsive touch screen

robust security features

fast charging support

higher price point

average graphics performance

no HDMI port

limited color options

Laptop Comparison and Tests

Difference between Dell Latitude 3540 and Dell Latitude 7400
83 % - Design
75 % - Display
75 % - Performance
85 % - Connectivity
85 % - Battery

Laptop Specifications Comparison

Dell Latitude 3540 vs. Dell Latitude 7400 Comparison Chart
DESIGN AND DIMENSIONS Dell Latitude 3540 Dell Latitude 7400
Product Type Notebook Notebook
Dimensions (WxDxH) 37.6 cm x 25.9 cm x 2.53 cm 32.135 cm x 21.408 cm x 1.896 cm
Weight 2.2 kg 1.35 kg
Case Material - Aluminum
Colour Black Silver | Black
DISPLAY Dell Latitude 3540 Dell Latitude 7400
Screen Size (Type) 15.6" 14"
LCD Backlight Technology WLED backlight -
Screen Resolution 1366 x 768 (HD) 1920 x 1080 (Full HD)
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:9
Image Brightness - 300 cd/m²
Features Anti-glare Anti-glare
PROCESSOR Dell Latitude 3540 Dell Latitude 7400
CPU Intel Core i3 (4th Gen) 4010U / 1.7 GHz Intel Core i5 (8th Gen) 8265U / 1.6 GHz
Max Turbo Speed - 3.9 GHz
Number of Cores Dual-Core Quad-Core
Cache 3 MB 6 MB
64-bit Computing Yes Yes
Chipset Mobile Intel HM87 Express -
Features - Intel Turbo Boost Technology 2.0
MEMORY Dell Latitude 3540 Dell Latitude 7400
RAM 4 GB (1 x 4 GB) 8 GB
Max RAM Supported 8 GB 32 GB
RAM Type DDR3L SDRAM DDR4 SDRAM
Speed 1600 MHz -
Form Factor SO-DIMM 204-pin SO-DIMM 260-pin
Slots Qty 2 2
Empty Slots 1 -
STORAGE Dell Latitude 3540 Dell Latitude 7400
Main Storage Size (HDD/SSD) 500 GB HDD SATA 3Gb/s / 5400 rpm 256 GB SSD M.2 2280 PCIe
Optical Drive DVD±RW - tray -
Read Speed 8x -
AUDIO & VIDEO Dell Latitude 3540 Dell Latitude 7400
Graphics Processor (GPU) Intel HD Graphics 4400 Intel UHD Graphics 620
Memory Allocation Technology Dynamic Video Memory Technology Shared Video Memory (UMA)
Camera Yes Yes - HD
Resolution 0.92 Megapixel 0.92 Megapixel
Camera Features - RGB camera
Image Sensor Type - CMOS
Video Resolutions 1280 x 720 1280 x 720
Frame Rate - 30 frames per second
Sound Stereo speakers, microphone Stereo speakers, dual array microphone
Codec Realtek ALC3223 Realtek ALC3254
Compliant Standards High Definition Audio High Definition Audio
Audio Features - MaxxAudio Pro
COMMUNICATIONS Dell Latitude 3540 Dell Latitude 7400
Wireless 802.11b/g/n, Bluetooth 4.0 802.11a/b/g/n/ac Wave 2, Bluetooth 5.0
Wireless Controller Dell Wireless 1705 Intel Wireless-AC 9560
Network Interface Gigabit Ethernet -
BATTERY Dell Latitude 3540 Dell Latitude 7400
Technology 4-cell Lithium Ion 4-cell Lithium Ion
Battery Capacity (Size) 40 Wh 60 Wh
AC ADAPTER Dell Latitude 3540 Dell Latitude 7400
Input AC 120/230 V (50/60 Hz) AC 120/230 V (50/60 Hz)
Output 65 Watt, 19.5 V, 3.34 A 65 Watt, 19.5 V, 3.34 A
INPUT Dell Latitude 3540 Dell Latitude 7400
Type Keyboard, touchpad Keyboard, touchpad
Keyboard Backlight - Yes
Features - Multi-gesture touch pad
CONNECTIONS & EXPANSIONS Dell Latitude 3540 Dell Latitude 7400
Interfaces 2 x USB 3.0
2 x USB 2.0
VGA
Headphone/microphone combo jack
LAN
USB 3.1 Gen 1
USB 3.1 Gen 1 (PowerShare)
HDMI
Headphone/microphone combo jack
USB-C 3.1 Gen 2 (supports Thunderbolt 3)
Memory Card Reader 4 in 1 Yes (microSD, microSDHC, microSDXC)
SOFTWARE Dell Latitude 3540 Dell Latitude 7400
Operating System (OS) Microsoft Windows 7 Professional 64-bit Edition Windows 10 Pro 64-bit Edition - Multilingual User Interface (MUI)
Software Included Drivers & Utilities, Microsoft Office (Trial), Dell Webcam Central Microsoft Office (Trial)
MISCELLANEOUS Dell Latitude 3540 Dell Latitude 7400
Included Accessories Power adapter Power adapter
Security - Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader
Security Slot Type - Noble Wedge security slot
Theft/Intrusion Protection - Security lock slot (cable lock sold separately)
Features Security lock slot (cable lock sold separately) ExpressCharge
Compliant Standards CEC -
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 - 1 year - response time: next business day Limited warranty - 3 years - on-site
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