Side by side comparison and review of Lenovo ThinkPad L520 and Acer Extensa 15 (2540). 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
| DESIGN AND DIMENSIONS | Lenovo ThinkPad L520 | Acer Extensa 15 (2540) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 38 cm x 24.7 cm x 3.6 cm | 38.18 cm x 25.8 cm x 2.46 cm |
| Weight | 2.6 kg | 2.4 kg |
| Case Material | - | Plastic |
| Colour | - | Midnight black |
| DISPLAY | Lenovo ThinkPad L520 | Acer Extensa 15 (2540) |
|---|
| Screen Size (Type) | 15.6" | 15.6" - TN |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1600 x 900 (HD+) | 1366 x 768 (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 | Ultra Slim Design, anti-glare, ComfyView, Mercury free, Acer BluelightShield technology, 8 ms response rate |
| PROCESSOR | Lenovo ThinkPad L520 | Acer Extensa 15 (2540) |
|---|
| CPU | Intel Core i5 (2nd Gen) 2520M / 2.5 GHz | Intel Core i3 (6th Gen) 6006U / 2 GHz |
|---|---|---|
| Max Turbo Speed | 3.2 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 | - |
| MEMORY | Lenovo ThinkPad L520 | Acer Extensa 15 (2540) |
|---|
| RAM | 4 GB | 4 GB (1 x 4 GB) |
|---|---|---|
| Max RAM Supported | 8 GB | 16 GB |
| RAM Type | DDR3 SDRAM | DDR3L SDRAM |
| Speed | - | 1600 MHz |
| Form Factor | SO-DIMM 204-pin | SO-DIMM 204-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | - | 1 |
| STORAGE | Lenovo ThinkPad L520 | Acer Extensa 15 (2540) |
|---|
| Main Storage Size (HDD/SSD) | 320 GB HDD | 128 GB SSD - Kingston |
|---|---|---|
| Optical Drive | DVD-Writer | DVD-Writer - tray |
| AUDIO & VIDEO | Lenovo ThinkPad L520 | Acer Extensa 15 (2540) |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 3000 | Intel HD Graphics 520 |
|---|---|---|
| Memory Allocation Technology | Dynamic Video Memory Technology | Shared Video Memory (UMA) |
| Camera | Yes | Yes - 640 x 480 |
| Resolution | 0.92 Megapixel | 0.3 Megapixel |
| Sound | Stereo speakers, microphone | Stereo speakers, microphone |
| Codec | Realtek ALC269Q | - |
| Compliant Standards | High Definition Audio | High Definition Audio |
| COMMUNICATIONS | Lenovo ThinkPad L520 | Acer Extensa 15 (2540) |
|---|
| Wireless | 802.11a/b/g/n, Bluetooth 3.0 | 802.11a/b/g/n/ac, Bluetooth 4.2 |
|---|---|---|
| Wireless Controller | - | Intel Dual Band Wireless-AC 3168 - M.2 Card |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Features | - | Wake-on-LAN (WOL) |
| WWAN |
|---|
| Generation | 3G upgradable | - |
|---|
| BATTERY | Lenovo ThinkPad L520 | Acer Extensa 15 (2540) |
|---|
| Technology | Lithium Ion | 4-cell |
|---|---|---|
| Battery Capacity (Size) | - | 48 Wh |
| Battery Life | - | Up to 6.5 hours |
| AC ADAPTER | Lenovo ThinkPad L520 | Acer Extensa 15 (2540) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | - | 45 Watt, 19 V |
| INPUT | Lenovo ThinkPad L520 | Acer Extensa 15 (2540) |
|---|
| Type | Keyboard, TrackPoint, UltraNav | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Features | Spill-resistant, multi-touch touchpad | Multi-gesture touch pad, Acer FineTip keyboard, precision touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad L520 | Acer Extensa 15 (2540) |
|---|
| Slots | 1 x ExpressCard/54 (1 free) | - |
|---|---|---|
| Interfaces | 2 x USB 2.0 PoweredUSB 2.0 USB 2.0/eSATA VGA DisplayPort LAN Headphone/microphone combo jack |
HDMI 2 x USB 2.0 USB 3.0 LAN Headphone/microphone combo jack |
| Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | Yes (SD Card) |
| SOFTWARE | Lenovo ThinkPad L520 | Acer Extensa 15 (2540) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition (Microsoft Authorized Refurbisher (MAR)) | Windows 10 Home 64-bit Edition |
|---|
| MISCELLANEOUS | Lenovo ThinkPad L520 | Acer Extensa 15 (2540) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Trusted Platform Module (TPM 1.2) 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) |
| Compliant Standards | ISO 9001, ISO 14001, RoHS, ISO 27001 | - |
| ENERGY STAR Certified | Yes | - |
| EPEAT Compliant | EPEAT Gold | - |
| Manufacturer Warranty | Limited warranty - 2 years - pick-up and return | - |
| Model Number | - | 362S |
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