Lenovo ThinkPad L520 vs. Dell Latitude 3520

Laptop Comparison, Reviews and Tests

Side by side comparison and review of Lenovo ThinkPad L520 and Dell Latitude 3520. 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.

Lenovo ThinkPad L520 Review

Advantages and disadvantages of Lenovo ThinkPad L520 based on its technical characteristics, features, user experience, expert reviews and price level.

durable build quality

excellent keyboard comfort

good battery life

solid performance

reliable security features

heavier than competitors

dated design

average display quality

limited graphics performance

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 Lenovo ThinkPad L520 and Dell Latitude 3520
75 % - Design
66 % - Display
45 % - Performance
75 % - Connectivity
74 % - Battery
76 % - Design
65 % - Display
72 % - Performance
78 % - Connectivity
75 % - Battery

Laptop Specifications Comparison

Lenovo ThinkPad L520 vs. Dell Latitude 3520 Comparison Chart
DESIGN AND DIMENSIONS Lenovo ThinkPad L520 Dell Latitude 3520
Product Type Notebook Notebook
Dimensions (WxDxH) 38 cm x 24.7 cm x 3.6 cm 36.1 cm x 24.095 cm x 1.806 cm
Weight 2.6 kg 1.79 kg
Colour - Grey
DISPLAY Lenovo ThinkPad L520 Dell Latitude 3520
Screen Size (Type) 15.6" 15.6"
LCD Backlight Technology LED backlight -
Screen Resolution 1600 x 900 (HD+) 1920 x 1080 (Full 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
Colour Gamut - 45% NTSC
Colour Support 16.7 million colours -
Features Anti-glare Anti-glare, Wide Viewing Angle, ±80° horizontal viewing angle, ±80° vertical viewing angle, 25 ms response rate, 0.179 mm pixel pitch
PROCESSOR Lenovo ThinkPad L520 Dell Latitude 3520
CPU Intel Core i5 (2nd Gen) 2520M / 2.5 GHz Intel Core i7 (11th Gen) 1165G7 / 2.8 GHz
Max Turbo Speed 3.2 GHz 4.7 GHz
Number of Cores Dual-Core Quad-Core
Cache L3 - 3 MB 12 MB
64-bit Computing Yes -
Features Hyper-Threading Technology, integrated memory controller, Intel Turbo Boost Technology 2.0 Intel Turbo Boost Technology 2.0, Intel Smart Cache
MEMORY Lenovo ThinkPad L520 Dell Latitude 3520
RAM 4 GB 8 GB (1 x 8 GB)
Max RAM Supported 8 GB 32 GB
RAM Type DDR3 SDRAM DDR4 SDRAM
Speed - 3200 MHz
Rated Speed - 3200 MHz
Form Factor SO-DIMM 204-pin SO-DIMM 260-pin
Slots Qty 2 2
Empty Slots - 1
STORAGE Lenovo ThinkPad L520 Dell Latitude 3520
Main Storage Size (HDD/SSD) 320 GB HDD 256 GB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe)
Optical Drive DVD-Writer -
AUDIO & VIDEO Lenovo ThinkPad L520 Dell Latitude 3520
Graphics Processor (GPU) Intel HD Graphics 3000 Intel Iris Xe Graphics
Memory Allocation Technology Dynamic Video Memory Technology Shared Video Memory (UMA)
Camera Yes Yes - HD
Resolution 0.92 Megapixel 0.92 Megapixel
Camera Features - 78.6 degrees, RGB camera
Image Sensor Type - CMOS
Video Resolutions - 1280 x 720
Frame Rate - 30 frames per second
Sound Stereo speakers, microphone Stereo speakers, microphone
Codec Realtek ALC269Q Realtek ALC3204
Compliant Standards High Definition Audio High Definition Audio
COMMUNICATIONS Lenovo ThinkPad L520 Dell Latitude 3520
Wireless 802.11a/b/g/n, Bluetooth 3.0 802.11a/b/g/n/ac/ax, Bluetooth 5.1
Wireless Controller - Intel Wi-Fi 6 AX 201 - M.2 2230
Network Interface Gigabit Ethernet Gigabit Ethernet
Ethernet Controller - Realtek RTL8111H
Features - Dual stream (2x2)
WWAN
Generation 3G upgradable -
BATTERY Lenovo ThinkPad L520 Dell Latitude 3520
Technology Lithium Ion 4-cell
Battery Capacity (Size) - 54 Wh
AC ADAPTER Lenovo ThinkPad L520 Dell Latitude 3520
Input AC 120/230 V (50/60 Hz) AC 100-240 V (50/60 Hz)
Output - 65 Watt
INPUT Lenovo ThinkPad L520 Dell Latitude 3520
Type Keyboard, TrackPoint, UltraNav Keyboard, touchpad
Numeric Keypad - Yes
Keyboard Backlight - Yes
Features Spill-resistant, multi-touch touchpad -
CONNECTIONS & EXPANSIONS Lenovo ThinkPad L520 Dell Latitude 3520
Slots 1 x ExpressCard/54 (1 free) -
Interfaces 2 x USB 2.0
PoweredUSB 2.0
USB 2.0/eSATA
VGA
DisplayPort
LAN
Headphone/microphone combo jack
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
Memory Card Reader 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) Yes (microSD, microSDHC, microSDXC)
SOFTWARE Lenovo ThinkPad L520 Dell Latitude 3520
Operating System (OS) Windows 10 Home 64-bit Edition (Microsoft Authorized Refurbisher (MAR)) Windows 10 Pro 64-bit Edition + Windows 11 Pro Licence
Software Included - Microsoft Office (Trial)
MISCELLANEOUS Lenovo ThinkPad L520 Dell Latitude 3520
Included Accessories Power adapter Power adapter
Security Trusted Platform Module (TPM 1.2) Security Chip -
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
Compliant Standards ISO 9001, ISO 14001, RoHS, ISO 27001 -
ENERGY STAR Certified Yes -
EPEAT Compliant EPEAT Gold -
Max Operating Temperature - 35 °C
Min Operating Temperature - 0 °C
Humidity Range Operating - 10 - 90% (non-condensing)
Manufacturer Warranty Limited warranty - 2 years - pick-up and return -
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