Dell Latitude 3520 vs. Lenovo ThinkPad T440p (20AW)

Laptop Comparison, Reviews and Tests
Lenovo ThinkPad T440p (20AW)
Lenovo ThinkPad T440p (20AW)

In depth comparison and review of Dell Latitude 3520 and Lenovo ThinkPad T440p (20AW). 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.

Dell Latitude 3520 Review

Advantages and disadvantages of Dell Latitude 3520 based on its technical characteristics, features, user experience, expert reviews and price level.

affordable price

solid build quality

comfortable keyboard

good battery life

decent performance

average display

limited graphics power

no thunderbolt support

heavier design

Laptop Comparison and Tests

Difference between Dell Latitude 3520 and Lenovo ThinkPad T440p (20AW)
76 % - Design
65 % - Display
72 % - Performance
78 % - Connectivity
75 % - Battery

Laptop Specifications Comparison

Dell Latitude 3520 vs. Lenovo ThinkPad T440p (20AW) Comparison Chart
DESIGN AND DIMENSIONS Dell Latitude 3520 Lenovo ThinkPad T440p (20AW)
Product Type Notebook Notebook
Dimensions (WxDxH) 36.1 cm x 24.095 cm x 1.806 cm 33.5 cm x 22.91 cm x 2.995 cm
Weight 1.79 kg 2.16 kg
Case Material - Glass-fibre reinforced plastic, carbon fibre reinforced plastic
Colour Grey -
DISPLAY Dell Latitude 3520 Lenovo ThinkPad T440p (20AW)
Screen Size (Type) 15.6" 14"
LCD Backlight Technology - LED backlight
Screen Resolution 1920 x 1080 (Full HD) 1366 x 768 (HD)
Pixel Density (ppi) 141 -
V-Sync Rate at Max Res. 60 Hz -
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:9
Image Brightness 250 cd/m² 200 cd/m²
Colour Gamut 45% NTSC -
Features Anti-glare, Wide Viewing Angle, ±80° horizontal viewing angle, ±80° vertical viewing angle, 25 ms response rate, 0.179 mm pixel pitch Anti-glare
PROCESSOR Dell Latitude 3520 Lenovo ThinkPad T440p (20AW)
CPU Intel Core i7 (11th Gen) 1165G7 / 2.8 GHz Intel Core i3 (4th Gen) 4100M / 2.5 GHz
Max Turbo Speed 4.7 GHz -
Number of Cores Quad-Core Dual-Core
Cache 12 MB 3 MB
64-bit Computing - Yes
Chipset - Intel QM87
Features Intel Turbo Boost Technology 2.0, Intel Smart Cache Integrated memory controller
MEMORY Dell Latitude 3520 Lenovo ThinkPad T440p (20AW)
RAM 8 GB (1 x 8 GB) 2 GB
Max RAM Supported 32 GB 16 GB
RAM Type DDR4 SDRAM DDR3L SDRAM
Speed 3200 MHz 1600 MHz / PC3L-12800
Rated Speed 3200 MHz 1600 MHz
Form Factor SO-DIMM 260-pin SO-DIMM 204-pin
Slots Qty 2 2
Empty Slots 1 -
STORAGE Dell Latitude 3520 Lenovo ThinkPad T440p (20AW)
Main Storage Size (HDD/SSD) 256 GB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) 500 GB HDD SATA 6Gb/s
Optical Drive - DVD-Writer removable
AUDIO & VIDEO Dell Latitude 3520 Lenovo ThinkPad T440p (20AW)
Multi-GPU Configuration - 1 single GPU card / integrated GPU
Graphics Processor (GPU) Intel Iris Xe Graphics NVIDIA GeForce GT 730M / Intel HD Graphics 4600
Memory Allocation Technology Shared Video Memory (UMA) -
Video Memory - 1 GB
Video System Features - NVIDIA Optimus
Camera Yes - HD Yes - 720p
Resolution 0.92 Megapixel -
Camera Features 78.6 degrees, RGB camera Face tracking
Image Sensor Type CMOS -
Video Resolutions 1280 x 720 -
Frame Rate 30 frames per second -
Sound Stereo speakers, microphone Stereo speakers, two microphones
Codec Realtek ALC3204 Realtek ALC3232
Compliant Standards High Definition Audio High Definition Audio, Dolby Advanced Audio v2
COMMUNICATIONS Dell Latitude 3520 Lenovo ThinkPad T440p (20AW)
Wireless 802.11a/b/g/n/ac/ax, Bluetooth 5.1 802.11b/g/n, Bluetooth 4.0
Wireless Controller Intel Wi-Fi 6 AX 201 - M.2 2230 M.2 Card
Network Interface Gigabit Ethernet Gigabit Ethernet
Ethernet Controller Realtek RTL8111H Intel I217-LM
Features Dual stream (2x2) -
BATTERY Dell Latitude 3520 Lenovo ThinkPad T440p (20AW)
Technology 4-cell 6-cell Lithium Ion
Battery Capacity (Size) 54 Wh 56 Wh
Battery Life - Up to 7.2 hours
AC ADAPTER Dell Latitude 3520 Lenovo ThinkPad T440p (20AW)
Input AC 100-240 V (50/60 Hz) AC 120/230 V (50/60 Hz)
Output 65 Watt 90 Watt
INPUT Dell Latitude 3520 Lenovo ThinkPad T440p (20AW)
Type Keyboard, touchpad Keyboard, TrackPoint, UltraNav
Numeric Keypad Yes -
Keyboard Backlight Yes -
Features - Spill-resistant, multi-touch touchpad
CONNECTIONS & EXPANSIONS Dell Latitude 3520 Lenovo ThinkPad T440p (20AW)
Expansion Bays - 1 x Ultrabay
Interfaces HDMI
USB-C 3.2 Gen 2x2 (Power Delivery)
USB 3.2 Gen 1 (PowerShare)
USB 3.2 Gen 1
USB 2.0
LAN
Headphone/microphone combo jack
2 x USB 3.0
2 x USB 2.0
VGA
Mini DisplayPort
LAN
Dock
Headphone/microphone combo jack
Memory Card Reader Yes (microSD, microSDHC, microSDXC) 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card)
SOFTWARE Dell Latitude 3520 Lenovo ThinkPad T440p (20AW)
Operating System (OS) Windows 10 Pro 64-bit Edition + Windows 11 Pro Licence Windows 8.1 Pro 64-bit Edition
Software Included Microsoft Office (Trial) -
MISCELLANEOUS Dell Latitude 3520 Lenovo ThinkPad T440p (20AW)
Dockable - Yes
Included Accessories Power adapter Power adapter
Security - Trusted Platform Module (TPM 1.2) Security Chip
Security Slot Type Noble Wedge security slot Kensington security slot
Theft/Intrusion Protection Security lock slot (cable lock sold separately) Security lock slot (cable lock sold separately)
Features ExpressCharge Administrator password, hard drive password, power-on password, ThinkVantage Active Protection System, 1 USB 2.0 (Always On), MIL-STD-810G tested
Compliant Standards - RoHS, GREENGUARD
ENERGY STAR Certified - Yes
Max Operating Temperature 35 °C -
Min Operating Temperature 0 °C -
Humidity Range Operating 10 - 90% (non-condensing) -
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