Side by side comparison and review of Lenovo ThinkPad L520 and Lenovo ThinkPad L450. 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 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
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 | Lenovo ThinkPad L520 | Lenovo ThinkPad L450 |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 38 cm x 24.7 cm x 3.6 cm | 33.9 cm x 23.5 cm x 2.43 cm |
Weight | 2.6 kg | 2.1 kg |
Case Material | - | Polycarbonate ABS |
DISPLAY | Lenovo ThinkPad L520 | Lenovo ThinkPad L450 |
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Screen Size (Type) | 15.6" | 14" - IPS |
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LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | 1600 x 900 (HD+) | 1920 x 1080 (Full HD) |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | - | 220 cd/m² |
Colour Support | 16.7 million colours | - |
Features | Anti-glare | Anti-glare |
PROCESSOR | Lenovo ThinkPad L520 | Lenovo ThinkPad L450 |
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CPU | Intel Core i5 (2nd Gen) 2520M / 2.5 GHz | Intel Core i5 (5th Gen) 5300U / 2.3 GHz |
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Max Turbo Speed | 3.2 GHz | 2.9 GHz |
Number of Cores | Dual-Core | Dual-Core |
Cache | L3 - 3 MB | 3 MB |
64-bit Computing | Yes | Yes |
Features | Hyper-Threading Technology, integrated memory controller, Intel Turbo Boost Technology 2.0 | Hyper-Threading Technology, integrated memory controller, Intel Turbo Boost Technology 2.0 |
MEMORY | Lenovo ThinkPad L520 | Lenovo ThinkPad L450 |
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RAM | 4 GB | 8 GB |
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Max RAM Supported | 8 GB | 16 GB |
RAM Type | DDR3 SDRAM | DDR3L SDRAM |
Speed | - | 1600 MHz / PC3L-12800 |
Rated Speed | - | 1600 MHz |
Form Factor | SO-DIMM 204-pin | SO-DIMM 204-pin |
Slots Qty | 2 | 2 |
STORAGE | Lenovo ThinkPad L520 | Lenovo ThinkPad L450 |
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Main Storage Size (HDD/SSD) | 320 GB HDD | 240 GB SSD 2.5" (7 mm) SATA 6Gb/s |
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Optical Drive | DVD-Writer | - |
AUDIO & VIDEO | Lenovo ThinkPad L520 | Lenovo ThinkPad L450 |
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Graphics Processor (GPU) | Intel HD Graphics 3000 | Intel HD Graphics 5500 |
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Memory Allocation Technology | Dynamic Video Memory Technology | - |
Camera | Yes | - |
Resolution | 0.92 Megapixel | - |
Sound | Stereo speakers, microphone | Stereo speakers, dual array microphone |
Codec | Realtek ALC269Q | Realtek ALC3232 |
Compliant Standards | High Definition Audio | High Definition Audio |
COMMUNICATIONS | Lenovo ThinkPad L520 | Lenovo ThinkPad L450 |
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Wireless | 802.11a/b/g/n, Bluetooth 3.0 | Bluetooth 4.0, Wi-Fi |
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Network Interface | Gigabit Ethernet | Gigabit Ethernet |
WWAN |
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Generation | 3G upgradable | - |
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BATTERY | Lenovo ThinkPad L520 | Lenovo ThinkPad L450 |
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Technology | Lithium Ion | - |
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AC ADAPTER | Lenovo ThinkPad L520 | Lenovo ThinkPad L450 |
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Input | AC 120/230 V (50/60 Hz) | - |
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INPUT | Lenovo ThinkPad L520 | Lenovo ThinkPad L450 |
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Type | Keyboard, TrackPoint, UltraNav | Keyboard, TrackPoint, UltraNav |
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Keyboard Backlight | - | Yes |
Features | Spill-resistant, multi-touch touchpad | Spill-resistant, multi-touch touchpad, buttonless touchpad |
CONNECTIONS & EXPANSIONS | Lenovo ThinkPad L520 | Lenovo ThinkPad L450 |
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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 |
2 x USB 3.0 USB 3.0 (Always On) VGA Mini DisplayPort LAN Dock Headphone/microphone combo jack |
Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
SOFTWARE | Lenovo ThinkPad L520 | Lenovo ThinkPad L450 |
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Operating System (OS) | Windows 10 Home 64-bit Edition (Microsoft Authorized Refurbisher (MAR)) | Windows 10 Home (Microsoft Authorized Refurbisher (MAR)) |
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MISCELLANEOUS | Lenovo ThinkPad L520 | Lenovo ThinkPad L450 |
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Dockable | - | Yes |
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Included Accessories | Power adapter | Power adapter |
Security | Trusted Platform Module (TPM 1.2) Security Chip | Trusted Platform Module (TPM) Security Chip |
Security Slot Type | Kensington 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 | ISO 9001, ISO 14001, RoHS, ISO 27001 | ISO 9001, ISO 14001, RoHS, GREENGUARD, ISO 27001 |
ENERGY STAR Certified | Yes | Yes |
EPEAT Compliant | EPEAT Gold | EPEAT Gold |
Manufacturer Warranty | Limited warranty - 2 years - pick-up and return | Limited warranty - 2 years - pick-up and return |