In depth comparison and review of Dell XPS 15 9510 and Lenovo ThinkPad L450. 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 9510 based on its technical characteristics, features, user experience, expert reviews and price level.
stunning 4k display
powerful intel performance
sleek aluminum design
impressive battery life
good port selection
higher price point
heavier than competitors
no full-size usb
can get quite hot
Advantages and disadvantages of Lenovo ThinkPad L450 based on its technical characteristics, features, user experience, expert reviews and price level.
durable build quality
excellent keyboard feel
good battery life
solid performance base
affordable price point
average display quality
heavier than competitors
limited graphics power
no touchscreen option
| DESIGN AND DIMENSIONS | Dell XPS 15 9510 | Lenovo ThinkPad L450 |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 34.44 cm x 23.03 cm x 1.8 cm | 33.9 cm x 23.5 cm x 2.43 cm |
| Weight | 2.04 kg | 2.1 kg |
| Case Material | - | Polycarbonate ABS |
| Colour | Platinum silver with black interior | - |
| DISPLAY | Dell XPS 15 9510 | Lenovo ThinkPad L450 |
|---|
| Screen Size (Type) | 15.6" | 14" - IPS |
|---|---|---|
| LCD Backlight Technology | - | LED backlight |
| Screen Resolution | 1920 x 1200 (WUXGA) | 1920 x 1080 (Full 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 | 220 cd/m² |
| Colour Gamut | 100% sRGB | - |
| Features | Anti-glare, Wide Viewing Angle, ±85° horizontal viewing angle, ±85° vertical viewing angle, 35 ms response rate, 0.18 mm pixel pitch, Eyesafe technology | Anti-glare |
| PROCESSOR | Dell XPS 15 9510 | Lenovo ThinkPad L450 |
|---|
| CPU | Intel Core i5 (11th Gen) 11400H | Intel Core i5 (5th Gen) 5300U / 2.3 GHz |
|---|---|---|
| Max Turbo Speed | 4.5 GHz | 2.9 GHz |
| Number of Cores | 6-core | Dual-Core |
| Cache | 12 MB | 3 MB |
| 64-bit Computing | - | Yes |
| Chipset | Intel WM590 | - |
| Features | Intel Smart Cache | Hyper-Threading Technology, integrated memory controller, Intel Turbo Boost Technology 2.0 |
| MEMORY | Dell XPS 15 9510 | Lenovo ThinkPad L450 |
|---|
| RAM | 8 GB (2 x 4 GB) | 8 GB |
|---|---|---|
| Max RAM Supported | 64 GB | 16 GB |
| RAM Type | DDR4 SDRAM | DDR3L SDRAM |
| Speed | 3200 MHz | 1600 MHz / PC3L-12800 |
| Rated Speed | 3200 MHz | 1600 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 204-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 0 | - |
| STORAGE | Dell XPS 15 9510 | Lenovo ThinkPad L450 |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 2280 PCIe - NVM Express (NVMe) | 240 GB SSD 2.5" (7 mm) SATA 6Gb/s |
|---|
| AUDIO & VIDEO | Dell XPS 15 9510 | Lenovo ThinkPad L450 |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics | Intel HD Graphics 5500 |
|---|---|---|
| Camera | Yes - 1280 x 720 (standard), 576 x 360 (infrared) | - |
| Resolution | 0.9 Megapixel (standard), 0.2 Megapixel (infrared) | - |
| 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, dual array microphone |
| Codec | Realtek ALC3281-CG | Realtek ALC3232 |
| Compliant Standards | High Definition Audio | High Definition Audio |
| COMMUNICATIONS | Dell XPS 15 9510 | Lenovo ThinkPad L450 |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | Bluetooth 4.0, Wi-Fi |
|---|---|---|
| Wireless Controller | Killer Wi-Fi 6 AX1650 | - |
| Network Interface | - | Gigabit Ethernet |
| BATTERY | Dell XPS 15 9510 | Lenovo ThinkPad L450 |
|---|
| Technology | 3-cell Lithium Ion | - |
|---|---|---|
| Battery Capacity (Size) | 56 Wh | - |
| AC ADAPTER | Dell XPS 15 9510 | Lenovo ThinkPad L450 |
|---|
| Input | AC 100-240 V (50/60 Hz) | - |
|---|---|---|
| Output | 90 Watt, 20 V, 4.5 A | - |
| INPUT | Dell XPS 15 9510 | Lenovo ThinkPad L450 |
|---|
| Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | - | Spill-resistant, multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | Dell XPS 15 9510 | Lenovo ThinkPad L450 |
|---|
| Interfaces | USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) 2 x USB4 Gen 3x2 (supports Thunderbolt 4, DisplayPort 1.4a Alt Mode) (Power Delivery) Headphone/microphone combo jack |
2 x USB 3.0 USB 3.0 (Always On) VGA Mini DisplayPort LAN Dock 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 9510 | Lenovo ThinkPad L450 |
|---|
| Operating System (OS) | Windows 11 Home | Windows 10 Home (Microsoft Authorized Refurbisher (MAR)) |
|---|---|---|
| Software Included | McAfee LiveSafe (12 months subscription), Microsoft Office (30 days trial, excludes office licence) | - |
| MISCELLANEOUS | Dell XPS 15 9510 | Lenovo ThinkPad L450 |
|---|
| Dockable | - | Yes |
|---|---|---|
| Included Accessories | USB-C power adapter | Power adapter |
| Security | Fingerprint reader | Trusted Platform Module (TPM) 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 | - | Hard drive password, power-on password, ThinkEngine, MIL-STD-810G tested |
| Compliant Standards | DisplayPort 1.4a | ISO 9001, ISO 14001, RoHS, GREENGUARD, 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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