Detailed comparison and review of Lenovo ThinkPad L520 and Dell Latitude 7390. 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.
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
DESIGN AND DIMENSIONS | Lenovo ThinkPad L520 | Dell Latitude 7390 |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 38 cm x 24.7 cm x 3.6 cm | 30.48 cm x 20.795 cm x 1.686 cm |
Weight | 2.6 kg | 1.17 kg |
Case Material | - | Magnesium alloy |
Colour | - | Black |
DISPLAY | Lenovo ThinkPad L520 | Dell Latitude 7390 |
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Screen Size (Type) | 15.6" | 13.3" |
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LCD Backlight Technology | LED backlight | WLED backlight |
Screen Resolution | 1600 x 900 (HD+) | 1920 x 1080 (Full HD) |
Pixel Density (ppi) | - | 166 |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | - | 300 cd/m² |
Colour Support | 16.7 million colours | - |
Features | Anti-glare | Anti-glare, ±80° horizontal viewing angle, ±80° vertical viewing angle |
PROCESSOR | Lenovo ThinkPad L520 | Dell Latitude 7390 |
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CPU | Intel Core i5 (2nd Gen) 2520M / 2.5 GHz | Intel Core i7 (8th Gen) 8650U / 1.9 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 | 8 MB |
64-bit Computing | Yes | Yes |
Platform Technology | - | Intel vPro Platform |
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 7390 |
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RAM | 4 GB | 8 GB (1 x 8 GB) |
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Max RAM Supported | 8 GB | 16 GB |
RAM Type | DDR3 SDRAM | DDR4 SDRAM |
Speed | - | 2400 MHz |
Rated Speed | - | 2400 MHz |
Form Factor | SO-DIMM 204-pin | SO-DIMM 260-pin |
Slots Qty | 2 | 1 |
Empty Slots | - | 0 |
STORAGE | Lenovo ThinkPad L520 | Dell Latitude 7390 |
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Main Storage Size (HDD/SSD) | 320 GB HDD | 256 GB SSD M.2 2280 PCIe |
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Optical Drive | DVD-Writer | - |
AUDIO & VIDEO | Lenovo ThinkPad L520 | Dell Latitude 7390 |
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Graphics Processor (GPU) | Intel HD Graphics 3000 | Intel UHD Graphics 620 |
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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 | - | Fixed focus |
Image Sensor Type | - | CMOS |
Video Resolutions | - | 1280 x 720 |
Frame Rate | - | 30 frames per second |
Sound | Stereo speakers, microphone | Stereo speakers, microphones |
Codec | Realtek ALC269Q | Realtek ALC3246 |
Compliant Standards | High Definition Audio | High Definition Audio |
COMMUNICATIONS | Lenovo ThinkPad L520 | Dell Latitude 7390 |
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Wireless | 802.11a/b/g/n, Bluetooth 3.0 | 802.11a/b/g/n/ac, Bluetooth 4.2 |
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Wireless Controller | - | Intel Dual Band Wireless-AC 8265 |
Network Interface | Gigabit Ethernet | Gigabit Ethernet |
Ethernet Controller | - | Intel I219-LM |
WWAN |
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Generation | 3G upgradable | - |
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BATTERY | Lenovo ThinkPad L520 | Dell Latitude 7390 |
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Technology | Lithium Ion | 4-cell |
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Battery Capacity (Size) | - | 60 Wh |
AC ADAPTER | Lenovo ThinkPad L520 | Dell Latitude 7390 |
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Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
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Output | - | 90 Watt, 19.5 V, 4.62 A |
INPUT | Lenovo ThinkPad L520 | Dell Latitude 7390 |
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Type | Keyboard, TrackPoint, UltraNav | Keyboard, touchpad |
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Keyboard Backlight | - | Yes |
Features | Spill-resistant, multi-touch touchpad | - |
CONNECTIONS & EXPANSIONS | Lenovo ThinkPad L520 | Dell Latitude 7390 |
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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 |
Headphone/microphone combo jack USB 3.1 Gen 1 USB 3.1 Gen 1 (PowerShare) USB-C 3.1 Gen 1 (supports Thunderbolt 3, DisplayPort Alt Mode) HDMI LAN |
Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | Yes (microSD) |
SOFTWARE | Lenovo ThinkPad L520 | Dell Latitude 7390 |
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Operating System (OS) | Windows 10 Home 64-bit Edition (Microsoft Authorized Refurbisher (MAR)) | Windows 10 Pro 64-bit Edition |
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Software Included | - | Microsoft Office (Trial) |
MISCELLANEOUS | Lenovo ThinkPad L520 | Dell Latitude 7390 |
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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, smart card reader |
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 | FIPS 140-2, TCG Certified |
ENERGY STAR Certified | Yes | - |
EPEAT Compliant | EPEAT Gold | - |
TCO Certified | - | TCO Certified Notebooks 8 |
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 | Limited warranty - 3 years - response time: next business day |