Dell Inspiron 3520 15″ (Inspiron) vs Lenovo IdeaPad 15″ (Slim)
Comparison summary
- Lenovo IdeaPad 15″ is hands-down winner as well as a better price.
- For performance IdeaPad has a lot better performing processor. Dell Inspiron 3520 15″ offers more memory.
- IdeaPad has Windows 11 Pro, which is superior to Windows 11 Home that is in Inspiron 3520.
- For graphics performance Inspiron 3520 has a lot superior graphics card.
- IdeaPad has a higher resolution screen (WUXGA).
- IdeaPad is thinner and more compact in size.
- Inspiron 3520 has a bigger SSD.
Dell Inspiron 3520 15″ (Inspiron)
Lenovo IdeaPad 15″ (Slim)
Compare specifications
| Dell Inspiron 3520 15″ (Inspiron) | Lenovo IdeaPad 15″ (Slim) |
|---|---|
| Processor (CPU)?Central Processing Unit is the heart of a laptop and is responsible for executing programs. Read more | |
| Intel Core i7-1255U | Intel Core i7-13620H |
| Memory (RAM)?Memory increases the general speed and multiprocessing capabilities of a laptop. Read more | |
| 32gb | 24gb |
| Graphics card (GPU)?Graphics Processing Unit calculates 3D graphics and is essential for gaming and heavy programs. Read more | |
| Intel Iris Xe | Intel UHD Graphics |
| Screen size | |
| 15.6″ | 15.3″ |
| Screen resolution | |
| Full HD (1920 x 1080 pixels) | WUXGA (1920 x 1200 pixels) |
| Weight | |
| 3.65 lbs (1.66 kg) | - |
| Size (length x width x height) | |
| 14.11 x 9.27 x 0.83 inches | 13.52 x 9.51 x 0.67 inches |
| (35.84 x 23.55 x 2.11 cm) | (34.34 x 24.16 x 1.7 cm) |
| Operating system (OS) | |
| Windows 11 Home | Windows 11 Pro |
| Hard drives | |
| 2000gb SSD | 1000gb SSD |
| Release date | |
| December 23, 2023 | July 20, 2026 |
| Amazon.com List Price | |
| $999.00 | $939.99 |
| Amazon.com Lowest New Price | |
| $999.00 | $939.99 |
| Buy on Amazon.com | Buy on Amazon.com |
Laptop Dimensions
Dell Inspiron 3520 15″ (Inspiron)
Lenovo IdeaPad 15″ (Slim)
Compare Dell Inspiron 3520 15″ / Lenovo IdeaPad 15″ vs other Intel i7 laptops:
Dell Inspiron 3520 15″ (Inspiron) summary
Dell Inspiron 3520 is an excellent value Windows laptop released in 2023. It doesn't have the best Intel processor, however decent RAM for its price. The laptop is light at only 3.65 lbs (1.66 kg). The 2000gb SSD storage is an exceptional amount. Full HD resolution is good for the 15″ display.
Dell Inspiron 3520 15.6" FHD Laptop, Intel Core i7-1255U Processor, 32GB RAM, 2TB SSD, Webcam, HDMI, SD-Card Slot, Wi-Fi 6, Windows 11 Home, Black
【High Speed RAM And Enormous Space】32GB high-bandwidth RAM to smoothly run multiple applications and browser tabs all at once; 2TB PCIe NVME M.2 Solid State Drive allows fast bootup and data transfer
【Display】15.6" FHD (1920 x 1080), Anti-Glare, 250 units, Narrow Border
【Processor】Intel Core i7-1255U (10 Cores, 12 Threads, 12MB L3 Cache, 1.2 GHz base frequency, up to 4.7 GHz max turbo frequency); Intel Iris Xe Graphics
【Tech Specs】2 x USB 3.2 Gen 1 Type-A ports, 1 x USB 2.0 Type-A port, 1 x Power Jack, 1 x Headset (headphone and microphone combo) port, 1 x HDMI 1.4 port; Wi-Fi 6 and Bluetooth
【Operating System】Windows 11 Home - Beautiful, more consistent new design, Great window layout options, Better multi-monitor functionality, Improved performance features, New videogame selection and capabilities, Compatible with Android Apps
ASIN: B0C9N1B6J4
Lenovo IdeaPad 15″ (Slim) summary
Lenovo IdeaPad is a superb value business laptop with Windows 11 Pro released in 2026. It has a superb Intel CPU plus a lot of memory for its price. WUXGA resolution is superb for the 15-inch IPS display. Your 1000gb SSD storage is adequate.
Lenovo New IdeaPad Slim Business Laptop(2026-2027 Premium Edition), Intel 10-Core i7-13620H(Beats i9-11900H), 24GB DDR5, 1TB PCIe, 15.3" WUXGA Anti-Glare Display, Windows 11 Pro with MS365 for Web
【Processor】Powered by Intel Core i7-13620H with 10 cores (6P + 4E) and 16 threads, delivering strong multitasking and fast performance. P-cores boost up to 4.9GHz and E-cores up to 3.6GHz for responsive computing. Ideal for business, data analysis, and daily tasks, with Intel UHD Graphics for smooth visuals and efficient operation.
【AI-Function】Boost your productivity with the AI-driven Windows Copilot, offering intelligent task management, personalized assistance, and smart recommendations to make your daily tasks more efficient and intuitive.
【Operating System】Pre-installed Windows 11 Pro 40-bit, built for business performance and security. Features BitLocker encryption, Remote Desktop, and Group Policy for professional management. Modern interface supports advanced multitasking and enterprise integration, ensuring a smooth, secure, and future-ready experience.
【Key Features】Comprehensive connectivity with Wi-Fi 6, Bluetooth 5.2, 2× USB-A 3.2 Gen 1, 1× USB-C 3.2 Gen 1 (PD 3.0 + DP 1.2), HDMI 1.4, SD card reader, and audio combo jack. Equipped with Dolby Audio speakers, HD webcam with privacy shutter, dual mics, and precision touchpad. Sleek Luna Grey aluminum cover, MIL-STD-810H durability.
【Display】Features a 15.3-inch WUXGA (1920×1200) IPS anti-glare screen with 300 nits brightness and 45% NTSC color. Delivers sharp detail, wide viewing angles, and 90.7% screen-to-body ratio for immersive productivity. Perfect for work, content creation, and entertainment with vibrant and clear visuals.
ASIN: B0H9P1CBZH