Lenovo ThinkPad 15″ (T15 Gen 1) vs Dell Inspiron 15
Comparison summary
- For performance Dell Inspiron 15 has a lot better processor. It also has more memory.
- Inspiron 15 has Windows 11 Pro, which is both better and safer than Windows 10 Pro that is in Lenovo ThinkPad 15″.
- Inspiron 15 is slimmer and smaller in size.
- ThinkPad offers more SSD storage.
Lenovo ThinkPad 15″ (T15 Gen 1)
Dell Inspiron 15
Compare specifications
| Lenovo ThinkPad 15″ (T15 Gen 1) | Dell Inspiron 15 |
|---|---|
| Processor (CPU)?Central Processing Unit is the heart of a laptop and is responsible for executing programs. Read more | |
| Intel Core i7-10510U | Intel Core i7-1355U |
| Memory (RAM)?Memory increases the general speed and multiprocessing capabilities of a laptop. Read more | |
| 16gb | 32gb |
| Graphics card (GPU)?Graphics Processing Unit calculates 3D graphics and is essential for gaming and heavy programs. Read more | |
| Intel UHD Graphics | - |
| Screen size | |
| 15.6″ | 15.6″ |
| Screen resolution | |
| Full HD (1920 x 1080 pixels) | Full HD (1920 x 1080 pixels) |
| Weight | |
| 3.86 lbs (1.75 kg) | 4.28 lbs (1.94 kg) |
| Size (length x width x height) | |
| 14.4 x 9.7 x 0.75 inches | 14.11 x 9.27 x 0.69 inches |
| (36.58 x 24.64 x 1.9 cm) | (35.84 x 23.55 x 1.75 cm) |
| Operating system (OS) | |
| Windows 10 Pro | Windows 11 Pro |
| Hard drives | |
| 1000gb SSD | 500gb SSD |
| Release date | |
| August 22, 2020 | April 24, 2026 |
| Amazon.com List Price | |
| $1,250.00 | $1,249.89 |
| Amazon.com Lowest New Price | |
| $1,250.00 | $1,249.89 |
| Buy on Amazon.com | Buy on Amazon.com |
Laptop Dimensions
Lenovo ThinkPad 15″ (T15 Gen 1)
Dell Inspiron 15
Compare Lenovo ThinkPad 15″ / Dell Inspiron 15 vs other Intel i7 laptops:
Lenovo ThinkPad 15″ (T15 Gen 1) summary
Lenovo ThinkPad is a laptop with Windows 10 Pro. It doesn't have the best Intel CPU and also less memory than competitors for its price. The laptop is quite light at only 3.86 lbs (1.75 kg). Full HD resolution is reasonable for the 15-inch IPS display. The 1000gb SSD storage is passable.
Lenovo ThinkPad T15 Gen 1 15.6" FHD (1920x1080) IPS 250nits Anti-Glare Display - Intel Core i7-10510U Processor, 16GB RAM, 1TB PCIe-NVMe SSD, Windows 10 Pro 64-bit
Intel Core i5-10210U Quad-core 1.60GHz (Up to 4.20GHz) Processor
8GB DDR4 2666MHz RAM (8GB soldered), 256GB PCIe-NVMe SSD
15.6 inch FHD (1920 x 1080, 250 nits) IPS anti-glare display
Intel UHD Graphics, IR Camera, Backlit Keyboard, Fingerprint Reader Windows 10 Pro 64-bit, 1 Year Lenovo Warranty
ASIN: B08C2HZDHB
Dell Inspiron 15 summary
Dell Inspiron 15 is a touchscreen laptop with Windows 11 Pro released in 2026. It doesn't come with the top Intel processor, though a good amount of RAM for its price. The laptop is quite on the heavier side at 4.28 lbs (1.94 kg). Full HD resolution is satisfactory for the 15″ monitor. Your 500gb SSD storage is not as much as competitors.
Dell Inspiron 15 FHD Touch Laptop-Intel Core i7 1355U, 32GB DDR5 512GB SSD | Lifetime MS Office, 13th Gen CPU, 15.6" Touchscreen Anti-glare, Win 11 Pro, 2026 AI PC for Business/Students, w/Accessories
【13th Gen Intel Core i7 Performance】 Pro-Level Performance with 13th Gen Intel Core i7 Work faster and more efficiently with the Dell 15 laptop powered by the 13th Gen Intel Core i7-1355U processor. With 10 cores and speeds reaching up to 5.0GHz, it’s built to handle demanding business software, creative workloads, and heavy multitasking. This system keeps your workflow smooth and responsive from morning to night.
【32GB DDR5 RAM & 512GB PCIe SSD】 Equipped with 32GB of high-bandwidth DDR5 memory – faster and more power-efficient than DDR4 – you can keep multiple browser tabs, office apps, and communication tools open simultaneously with smooth performance. The 512GB PCIe NVMe solid-state drive delivers rapid boot-ups, quick wake from sleep, and fast file transfers, so large presentation files or 4K video assets load in seconds.
【15.6" FHD Touchscreen Display】 The 15.6-inch Full HD (1920x1080) anti-glare touchscreen features WVA technology for vivid colors and consistent viewing angles – ideal for sharing content with colleagues or study groups. The responsive 10-point touch interface lets you scroll, zoom, and sign documents naturally, making remote collaboration and online learning more interactive. Slim bezels maximize screen real estate, while the anti-glare coating reduces eye fatigue during extended work sessions.
【Operating System】 Pre-installed with Windows 11 Pro, this laptop computer offers enterprise-grade security to protect your sensitive data – perfect for business users and students handling confidential projects. Integrated Copilot AI acts as your on-demand assistant, helping draft emails, summarize research, and organize tasks with simple prompts. Plus, the pre-installed lifetime MS Office license gives you full access to Word, Excel, and PowerPoint.
【Versatile Connectivity for Any Setup】 Stay connected with Wi-Fi 6 and Bluetooth 5.0 for stable wireless performance even in crowded networks. The port selection covers every scenario: USB-A 2.0, USB-A 3.2 Gen 1 for high-speed data, and USB-C 3.2 Gen 1 for modern docks and displays; it also supports HDMI 1.4, an SD card reader, and 1080p HD. (Includes External DVD Drive and Black RGB Mouse)
ASIN: B0GYD7F71Q