In depth comparison and review of Dell XPS 15 9500 and Lenovo ThinkPad L520. 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.
Advantages and disadvantages of Dell XPS 15 9500 based on its technical characteristics, features, user experience, expert reviews and price level.
stunning 4k display
powerful performance
sleek aluminum design
impressive battery life
good port selection
high base price
no full-size usb
heavier than competitors
limited serviceability
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 | Dell XPS 15 9500 | Lenovo ThinkPad L520 |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 34.44 cm x 23.03 cm x 1.8 cm | 38 cm x 24.7 cm x 3.6 cm |
| Weight | 2.05 kg | 2.6 kg |
| Colour | Platinum silver with black carbon fibre | - |
| DISPLAY | Dell XPS 15 9500 | Lenovo ThinkPad L520 |
|---|
| Screen Size (Type) | 15.6" | 15.6" |
|---|---|---|
| LCD Backlight Technology | - | LED backlight |
| Screen Resolution | 1920 x 1200 (WUXGA) | 1600 x 900 (HD+) |
| Pixel Density (ppi) | 145 | - |
| V-Sync Rate at Max Res. | 60 Hz | - |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:10 | 16:9 |
| Image Brightness | 500 cd/m² | - |
| Colour Gamut | 100% sRGB | - |
| Colour Support | - | 16.7 million colours |
| Features | Anti-glare, Infinity Edge display, Wide Viewing Angle, ±85° horizontal viewing angle, ±85° vertical viewing angle, 35 ms response rate, 0.18 mm pixel pitch, Corning Gorilla glass 6 | Anti-glare |
| PROCESSOR | Dell XPS 15 9500 | Lenovo ThinkPad L520 |
|---|
| CPU | Intel Core i7 (10th Gen) 10750H / 2.6 GHz | Intel Core i5 (2nd Gen) 2520M / 2.5 GHz |
|---|---|---|
| Max Turbo Speed | 5 GHz | 3.2 GHz |
| Number of Cores | 6-core | Dual-Core |
| Cache | 12 MB | L3 - 3 MB |
| 64-bit Computing | - | Yes |
| Chipset | Mobile Intel WM490 | - |
| Features | Intel Smart Cache, Intel Thermal Velocity Boost | Hyper-Threading Technology, integrated memory controller, Intel Turbo Boost Technology 2.0 |
| MEMORY | Dell XPS 15 9500 | Lenovo ThinkPad L520 |
|---|
| RAM | 8 GB (2 x 4 GB) | 4 GB |
|---|---|---|
| Max RAM Supported | 64 GB | 8 GB |
| RAM Type | DDR4 SDRAM | DDR3 SDRAM |
| Speed | 2933 MHz | - |
| Rated Speed | 2933 MHz | - |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 204-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 0 | - |
| STORAGE | Dell XPS 15 9500 | Lenovo ThinkPad L520 |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) | 320 GB HDD |
|---|---|---|
| Optical Drive | - | DVD-Writer |
| AUDIO & VIDEO | Dell XPS 15 9500 | Lenovo ThinkPad L520 |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce GTX 1650 Ti | Intel HD Graphics 3000 |
|---|---|---|
| Memory Allocation Technology | - | Dynamic Video Memory Technology |
| Video Memory | 4 GB GDDR6 SDRAM | - |
| Camera | Yes - 1280 x 720 (standard), 576 x 360 (infrared) | Yes |
| Resolution | 0.9 Megapixel (standard), 0.2 Megapixel (infrared) | 0.92 Megapixel |
| Camera Features | IR camera, Windows Hello, 78.3 degrees | - |
| Image Sensor Type | CMOS | - |
| Video Resolutions | 1280 x 720 | - |
| Frame Rate | 30 frames per second | - |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, microphone |
| Codec | Realtek ALC3281-CG | Realtek ALC269Q |
| Compliant Standards | High Definition Audio | High Definition Audio |
| Audio Features | MaxxAudio Pro | - |
| COMMUNICATIONS | Dell XPS 15 9500 | Lenovo ThinkPad L520 |
|---|
| Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | 802.11a/b/g/n, Bluetooth 3.0 |
|---|---|---|
| Network Interface | - | Gigabit Ethernet |
| WWAN |
|---|
| Generation | - | 3G upgradable |
|---|
| BATTERY | Dell XPS 15 9500 | Lenovo ThinkPad L520 |
|---|
| Technology | 6-cell Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 86 Wh | - |
| AC ADAPTER | Dell XPS 15 9500 | Lenovo ThinkPad L520 |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|
| INPUT | Dell XPS 15 9500 | Lenovo ThinkPad L520 |
|---|
| Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Keyboard Backlight | Yes | - |
| Features | - | Spill-resistant, multi-touch touchpad |
| CONNECTIONS & EXPANSIONS | Dell XPS 15 9500 | Lenovo ThinkPad L520 |
|---|
| Slots | 2 x M.2 Card (1 free) | 1 x ExpressCard/54 (1 free) |
|---|---|---|
| Interfaces | USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (DC-In combo) 2 x USB-C 3.2 Gen 2 (supports Thunderbolt 3, DisplayPort 1.2 Alt Mode) (DC-In combo, Power Delivery) Headphone/microphone combo jack |
2 x USB 2.0 PoweredUSB 2.0 USB 2.0/eSATA VGA DisplayPort LAN Headphone/microphone combo jack |
| Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
| SOFTWARE | Dell XPS 15 9500 | Lenovo ThinkPad L520 |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 10 Home 64-bit Edition (Microsoft Authorized Refurbisher (MAR)) |
|---|---|---|
| Software Included | Dell Mobile Connect | - |
| MISCELLANEOUS | Dell XPS 15 9500 | Lenovo ThinkPad L520 |
|---|
| Included Accessories | USB-C power adapter | Power adapter |
|---|---|---|
| Integrated Options | Lid-open sensor | - |
| Security | Fingerprint reader | 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) |
| Compliant Standards | BFR-free, PVC-free | 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 |
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