In depth comparison and review of Dell Latitude 5520 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 Latitude 5520 based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
efficient performance
excellent battery life
good security features
comfortable keyboard
mediocre display quality
limited graphics power
heavier design
higher price point
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 Latitude 5520 | Lenovo ThinkPad L450 |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.78 cm x 23.33 cm x 1.987 cm | 33.9 cm x 23.5 cm x 2.43 cm |
| Weight | 1.59 kg | 2.1 kg |
| Case Material | - | Polycarbonate ABS |
| Colour | Grey | - |
| DISPLAY | Dell Latitude 5520 | Lenovo ThinkPad L450 |
|---|
| Screen Size (Type) | 15.6" | 14" - IPS |
|---|---|---|
| LCD Backlight Technology | - | LED backlight |
| Screen Resolution | 1920 x 1080 (Full 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 | 250 cd/m² | 220 cd/m² |
| Colour Gamut | 45% NTSC | - |
| Features | Anti-glare, Wide Viewing Angle, ±80° horizontal viewing angle, ±80° vertical viewing angle, 25 ms response rate, 0.17925 mm pixel pitch | Anti-glare |
| PROCESSOR | Dell Latitude 5520 | Lenovo ThinkPad L450 |
|---|
| CPU | Intel Core i5 (11th Gen) 1135G7 / 2.4 GHz | Intel Core i5 (5th Gen) 5300U / 2.3 GHz |
|---|---|---|
| Max Turbo Speed | 4.2 GHz | 2.9 GHz |
| Number of Cores | Quad-Core | Dual-Core |
| Cache | 8 MB | 3 MB |
| 64-bit Computing | - | Yes |
| Features | Intel Turbo Boost Technology 2.0, Intel Smart Cache | Hyper-Threading Technology, integrated memory controller, Intel Turbo Boost Technology 2.0 |
| MEMORY | Dell Latitude 5520 | Lenovo ThinkPad L450 |
|---|
| RAM | 8 GB (1 x 8 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 | 1 | - |
| STORAGE | Dell Latitude 5520 | Lenovo ThinkPad L450 |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 PCIe - NVM Express (NVMe), Class 35 | 240 GB SSD 2.5" (7 mm) SATA 6Gb/s |
|---|
| AUDIO & VIDEO | Dell Latitude 5520 | Lenovo ThinkPad L450 |
|---|
| Graphics Processor (GPU) | Intel Iris Xe Graphics | Intel HD Graphics 5500 |
|---|---|---|
| Max Monitors Supported | 3 external monitor(s) | - |
| Camera | Yes - HD | - |
| Resolution | 0.92 Megapixel | - |
| Camera Features | Privacy shutter, RGB camera | - |
| Image Sensor Type | CMOS | - |
| Frame Rate | 30 frames per second | - |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
| Codec | Realtek ALC3204 | Realtek ALC3232 |
| Compliant Standards | High Definition Audio | High Definition Audio |
| COMMUNICATIONS | Dell Latitude 5520 | Lenovo ThinkPad L450 |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | Bluetooth 4.0, Wi-Fi |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6 AX 201 - M.2 2230 | - |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| BATTERY | Dell Latitude 5520 | Lenovo ThinkPad L450 |
|---|
| Technology | 4-cell Lithium Ion | - |
|---|---|---|
| Battery Capacity (Size) | 63 Wh | - |
| AC ADAPTER | Dell Latitude 5520 | Lenovo ThinkPad L450 |
|---|
| Input | AC 100-240 V (50/60 Hz) | - |
|---|---|---|
| Output | 65 Watt, 5 / 9 / 15 / 20 V | - |
| INPUT | Dell Latitude 5520 | Lenovo ThinkPad L450 |
|---|
| Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | Yes | Yes |
| Features | - | Spill-resistant, multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | Dell Latitude 5520 | Lenovo ThinkPad L450 |
|---|
| Slots | 1 x M.2 2280 (1 free) 1 x M.2 2230 (0 free) |
- |
|---|---|---|
| Interfaces | HDMI 2 x USB4 (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) USB 3.2 Gen 1 (PowerShare) USB 3.2 Gen 1 LAN 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 (microSD, microSDHC, microSDXC) | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
| SOFTWARE | Dell Latitude 5520 | Lenovo ThinkPad L450 |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition + Windows 11 Pro Licence - Multilingual User Interface (MUI) | Windows 10 Home (Microsoft Authorized Refurbisher (MAR)) |
|---|---|---|
| Software Included | Microsoft Office (Trial) | - |
| MISCELLANEOUS | Dell Latitude 5520 | Lenovo ThinkPad L450 |
|---|
| Dockable | - | Yes |
|---|---|---|
| Included Accessories | USB-C power adapter | Power adapter |
| Integrated Options | Accelerometer, ambient light sensor | - |
| Security | Trusted Platform Module (TPM 2.0) Security Chip, smart card 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 | ExpressCharge | Hard drive password, power-on password, ThinkEngine, MIL-STD-810G tested |
| Compliant Standards | FIPS 201 | ISO 9001, ISO 14001, RoHS, GREENGUARD, ISO 27001 |
| ENERGY STAR Certified | Yes | Yes |
| EPEAT Compliant | - | EPEAT Gold |
| Max Operating Temperature | 40 °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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