Side by side comparison and review of Dell Latitude 9520 and Lenovo ThinkPad L15 Gen 1 (20U4). 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 Dell Latitude 9520 based on its technical characteristics, features, user experience, expert reviews and price level.
impressive battery life
responsive touch screen
lightweight design
strong build quality
advanced security features
high price point
limited port selection
average graphics performance
noisy under load
Advantages and disadvantages of Lenovo ThinkPad L15 Gen 1 (20U4) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard comfort
good security features
decent battery life
solid performance
average display quality
heavier than competitors
limited graphics capability
no thunderbolt support
DESIGN AND DIMENSIONS | Dell Latitude 9520 | Lenovo ThinkPad L15 Gen 1 (20U4) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 34.02 cm x 21.58 cm x 1.484 cm | 36.65 cm x 25 cm x 2.1 cm |
Weight | 1.4 kg | 1.98 kg |
Case Material | - | Polycarbonate ABS |
Colour | Grey | Black |
DISPLAY | Dell Latitude 9520 | Lenovo ThinkPad L15 Gen 1 (20U4) |
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Screen Size (Type) | 15" | 15.6" - TN |
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LCD Backlight Technology | - | LED backlight |
Screen Resolution | 1920 x 1080 (Full HD) | 1366 x 768 (HD) |
Pixel Density (ppi) | 147 | - |
V-Sync Rate at Max Res. | 60 Hz | - |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | 400 cd/m² | 220 cd/m² |
Colour Gamut | 100% sRGB | 45% |
Features | Anti-glare, Wide Viewing Angle, ±80° horizontal viewing angle, ±80° vertical viewing angle, 35 ms response rate, 0.172 mm pixel pitch | Anti-glare, 90° viewing angle |
PROCESSOR | Dell Latitude 9520 | Lenovo ThinkPad L15 Gen 1 (20U4) |
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CPU | Intel Core i5 (11th Gen) 1135G7 / 2.4 GHz | Intel Core i5 (10th Gen) 10310U / 1.7 GHz |
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Max Turbo Speed | 4.2 GHz | 4.4 GHz |
Number of Cores | Quad-Core | Quad-Core |
Cache | 8 MB | 6 MB |
64-bit Computing | - | Yes |
Features | Intel Turbo Boost Technology 2.0, Intel Smart Cache | Integrated memory controller |
MEMORY | Dell Latitude 9520 | Lenovo ThinkPad L15 Gen 1 (20U4) |
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RAM | 8 GB (provided memory is soldered) | 8 GB (1 x 8 GB) |
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Max RAM Supported | - | 64 GB |
RAM Type | LPDDR4X SDRAM | DDR4 SDRAM |
Speed | 4266 MHz | 2666 MHz |
Rated Speed | 4266 MHz | 3200 MHz |
Form Factor | - | SO-DIMM 260-pin |
Slots Qty | - | 2 |
Empty Slots | - | 1 |
STORAGE | Dell Latitude 9520 | Lenovo ThinkPad L15 Gen 1 (20U4) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2230 PCIe 3.0 x4 - NVM Express (NVMe), Class 35 | 256 GB SSD M.2 2280 PCIe 3.0 x4 - TCG Opal Encryption, NVM Express (NVMe) - Samsung |
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AUDIO & VIDEO | Dell Latitude 9520 | Lenovo ThinkPad L15 Gen 1 (20U4) |
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Graphics Processor (GPU) | Intel Iris Xe Graphics | Intel UHD Graphics |
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Memory Allocation Technology | Shared Video Memory (UMA) | - |
Camera | Yes - 1280 x 720 (standard), 640 x 360 (infrared) | Yes - 720p |
Resolution | 0.9 Megapixel | - |
Camera Features | IR camera, RGB camera, 78 degrees, SafeShutter | ThinkShutter camera privacy |
Image Sensor Type | CMOS | - |
Video Resolutions | 1280 x 720 | - |
Frame Rate | 30 frames per second | - |
Sound | Stereo speakers, quad array microphone | Stereo speakers, dual array microphone |
Codec | Realtek ALC714-CG | Realtek ALC3287 |
Compliant Standards | Waves MaxxAudio | High Definition Audio, Dolby Advanced Audio |
Audio Features | Smart Amp | - |
COMMUNICATIONS | Dell Latitude 9520 | Lenovo ThinkPad L15 Gen 1 (20U4) |
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Wireless | NFC, 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | Bluetooth 5.0, 802.11a/b/g/n/ac/ax |
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Wireless Controller | Intel Wi-Fi 6 AX 201 | Intel Wi-Fi 6 AX 200 - M.2 Card |
Network Interface | - | Gigabit Ethernet |
BATTERY | Dell Latitude 9520 | Lenovo ThinkPad L15 Gen 1 (20U4) |
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Technology | 4-cell lithium polymer | 3-cell Lithium Ion |
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Battery Capacity (Size) | 49 Wh | 45 Wh |
Battery Life | - | Up to 11.6 hours |
AC ADAPTER | Dell Latitude 9520 | Lenovo ThinkPad L15 Gen 1 (20U4) |
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Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 65 Watt, 5 / 9 / 15 / 20 V | 65 Watt |
INPUT | Dell Latitude 9520 | Lenovo ThinkPad L15 Gen 1 (20U4) |
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Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
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Numeric Keypad | - | Yes |
Keyboard Backlight | Yes | - |
Features | - | Spill-resistant, multi-touch touchpad, buttonless touchpad, Fn keys with Unified Communications controls |
CONNECTIONS & EXPANSIONS | Dell Latitude 9520 | Lenovo ThinkPad L15 Gen 1 (20U4) |
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Interfaces | HDMI 2 x USB4 (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) USB 3.2 Gen 1 (PowerShare) Headphone/microphone combo jack |
USB 3.2 Gen 1 (Always On) USB 3.2 Gen 1 USB-C 3.2 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) HDMI LAN Headphone/microphone combo jack Dock |
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Memory Card Reader | Yes (microSD, microSDHC, microSDXC) | Yes (microSD) |
SOFTWARE | Dell Latitude 9520 | Lenovo ThinkPad L15 Gen 1 (20U4) |
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Operating System (OS) | Windows 10 Pro 64-bit Edition + Windows 11 Pro Licence - Multilingual User Interface (MUI) | Windows 10 Pro 64-bit Edition |
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Software Included | Microsoft Office (Trial) | - |
MISCELLANEOUS | Dell Latitude 9520 | Lenovo ThinkPad L15 Gen 1 (20U4) |
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Dockable | - | Yes |
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Included Accessories | USB-C power adapter | USB-C power adapter |
Integrated Options | Ambient light sensor, proximity sensor | - |
Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader | Trusted Platform Module (TPM 2.0) 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, microphone with noise-cancellation | Administrator password, hard drive password, power-on password, RapidCharge, MIL-STD-810G tested |
Compliant Standards | FIPS 140-2, halogen-free, FIPS 201, BFR-free, PVC-free | RoHS |
ENERGY STAR Certified | Yes | 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) | - |