Side by side comparison and review of Lenovo ThinkPad L520 and Dell Latitude 3510. 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.
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
Advantages and disadvantages of Dell Latitude 3510 based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
robust build quality
comfortable keyboard
good battery life
decent performance
average display quality
limited graphics power
heavier design
no thunderbolt support
DESIGN AND DIMENSIONS | Lenovo ThinkPad L520 | Dell Latitude 3510 |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 38 cm x 24.7 cm x 3.6 cm | 36.14 cm x 24.785 cm x 1.797 cm |
Weight | 2.6 kg | 1.91 kg |
Colour | - | Grey |
DISPLAY | Lenovo ThinkPad L520 | Dell Latitude 3510 |
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Screen Size (Type) | 15.6" | 15.6" |
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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 | - | 220 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 3510 |
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CPU | Intel Core i5 (2nd Gen) 2520M / 2.5 GHz | Intel Core i5 (10th Gen) 10210U / 1.6 GHz |
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Max Turbo Speed | 3.2 GHz | 4.2 GHz |
Number of Cores | Dual-Core | Quad-Core |
Cache | L3 - 3 MB | 6 MB |
64-bit Computing | Yes | Yes |
Features | Hyper-Threading Technology, integrated memory controller, Intel Turbo Boost Technology 2.0 | Intel Turbo Boost Technology 2.0 |
MEMORY | Lenovo ThinkPad L520 | Dell Latitude 3510 |
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RAM | 4 GB | 8 GB (1 x 8 GB) |
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Max RAM Supported | 8 GB | 32 GB |
RAM Type | DDR3 SDRAM | DDR4 SDRAM - non-ECC |
Form Factor | SO-DIMM 204-pin | SO-DIMM 260-pin |
Slots Qty | 2 | 2 |
Empty Slots | - | 1 |
STORAGE | Lenovo ThinkPad L520 | Dell Latitude 3510 |
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Main Storage Size (HDD/SSD) | 320 GB HDD | 256 GB SSD M.2 PCIe - NVM Express (NVMe) |
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Optical Drive | DVD-Writer | - |
AUDIO & VIDEO | Lenovo ThinkPad L520 | Dell Latitude 3510 |
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Graphics Processor (GPU) | Intel HD Graphics 3000 | Intel UHD Graphics |
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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, 87 degrees |
Image Sensor Type | - | CMOS |
Video Resolutions | - | 1280 x 720 |
Frame Rate | - | 30 frames per second |
Sound | Stereo speakers, microphone | Stereo speakers, dual array microphone |
Codec | Realtek ALC269Q | Realtek ALC3204 |
Compliant Standards | High Definition Audio | High Definition Audio |
COMMUNICATIONS | Lenovo ThinkPad L520 | Dell Latitude 3510 |
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Wireless | 802.11a/b/g/n, Bluetooth 3.0 | 802.11a/b/g/n/ac Wave 2/ax, Bluetooth 5.1 |
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Wireless Controller | - | Intel Wi-Fi 6 AX 201 |
Network Interface | Gigabit Ethernet | Gigabit Ethernet |
Ethernet Controller | - | Realtek RTL8111H |
WWAN |
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Generation | 3G upgradable | - |
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BATTERY | Lenovo ThinkPad L520 | Dell Latitude 3510 |
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Technology | Lithium Ion | 4-cell |
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Battery Capacity (Size) | - | 53 Wh |
AC ADAPTER | Lenovo ThinkPad L520 | Dell Latitude 3510 |
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Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
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Output | - | 65 Watt, 19.5 V, 3.34 A |
INPUT | Lenovo ThinkPad L520 | Dell Latitude 3510 |
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Type | Keyboard, TrackPoint, UltraNav | Keyboard, touchpad |
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Numeric Keypad | - | Yes |
Keyboard Backlight | - | Yes |
Features | Spill-resistant, multi-touch touchpad | - |
CONNECTIONS & EXPANSIONS | Lenovo ThinkPad L520 | Dell Latitude 3510 |
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Slots | 1 x ExpressCard/54 (1 free) | - |
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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 1 (supports DisplayPort Alt Mode) (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 3510 |
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Operating System (OS) | Windows 10 Home 64-bit Edition (Microsoft Authorized Refurbisher (MAR)) | Windows 10 Pro 64-bit Edition - Multilingual User Interface (MUI) |
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Software Included | - | Microsoft Office (Trial) |
MISCELLANEOUS | Lenovo ThinkPad L520 | Dell Latitude 3510 |
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Included Accessories | Power adapter | Power adapter |
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Security | Trusted Platform Module (TPM 1.2) Security Chip | Trusted Platform Module (TPM 2.0) 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 | 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 | - |