Dell Inspiron 16″ (I5645) vs Lenovo IdeaPad 15″
Comparison summary
- Dell Inspiron 16″ is hands-down better laptop however IdeaPad offers better value.
- For performance Inspiron has a lot better performing processor. It also has more memory.
- IdeaPad has Windows 11 Home, which is better than Windows 10 Home that is in Inspiron.
- Inspiron has a higher resolution screen (WUXGA).
- IdeaPad is thinner and smaller in size.
- Inspiron has a bigger SSD.
Dell Inspiron 16″ (I5645)
Lenovo IdeaPad 15″
Compare specifications
| Dell Inspiron 16″ (I5645) | Lenovo IdeaPad 15″ |
|---|---|
| Processor (CPU)?Central Processing Unit is the heart of a laptop and is responsible for executing programs. Read more | |
| AMD Ryzen 5 8540U | AMD Ryzen 5 Series |
| Memory (RAM)?Memory increases the general speed and multiprocessing capabilities of a laptop. Read more | |
| 16gb | 8gb |
| Screen size | |
| 16″ | 15.6″ |
| Screen resolution | |
| WUXGA (1920 x 1200 pixels) | Full HD (1920 x 1080 pixels) |
| Weight | |
| 4.12 lbs (1.87 kg) | - |
| Size (length x width x height) | |
| 14.05 x 9.82 x 0.75 inches | 14.16 x 9.29 x 0.7 inches |
| (35.69 x 24.94 x 1.9 cm) | (35.97 x 23.6 x 1.78 cm) |
| Operating system (OS) | |
| Windows 10 Home | Windows 11 Home |
| Hard drives | |
| 500gb SSD | 250gb SSD |
| Release date | |
| July 13, 2026 | July 10, 2026 |
| Amazon.com List Price | |
| $799.00 | $798.99 |
| Amazon.com Lowest New Price | |
| $799.00 | $549.99 |
| Buy on Amazon.com | Buy on Amazon.com |
Laptop Dimensions
Dell Inspiron 16″ (I5645)
Lenovo IdeaPad 15″
Compare Dell Inspiron 16″ / Lenovo IdeaPad 15″ vs other AMD laptops:
Dell Inspiron 16″ (I5645) summary
Dell Inspiron is a Windows laptop released in 2026. It has a great AMD processor plus enough memory for its price. The laptop is quite bulky at 4.12 lbs (1.87 kg). Merely WUXGA resolution is unremarkable for the 16-inch IPS screen. Your 500gb SSD storage is ordinary.
Dell 2026 Inspiron 16” WUXGA IPS Laptop 6-Core AMD Ryzen 5 8540U AMD Radeon Graphics 16GB DDR5 512GB NVMe SSD USB-C w/DP WiFi AX BT Webcam HDMI1.4 Backlit KB Fingerprint Windows 10 Home
[Powerful Performance with AMD Ryzen 5 8540U] Powerhouse AMD Ryzen 5 8540U 6-Core (Base Frequency 3.2 GHz, Up to 4.9 GHz with AMD Turbo Core Technology,16 MB AMD L3 cache, 6 cores (P + E), 12 threads)
[Memory and Drivers] 16GB DDR5 SDRAM 5600 MHz, 512GB PCI-E NVMe Solid State Drive, No Built-in Optical Drive
[Display and Graphics] Brilliant 16" LED-backlit WUXGA (1920 x 1200) IPS 250 nits Anti-glare, 45% NTSC, Low Blue Light, 60Hz, Thin Bezel LCD Display powered by AMD Radeon Graphics, 1080p FHD Camera with Privacy Shutter and integrated digital microphone
[Connectivity] Realtek Wi-Fi 6E (2x2) and Bluetooth 5.3, 1 x USB-C 3.2 Gen 2 (Power Delivery and DisplayPort 1.4 and 10Gbps), 2 x USB 3.2 Gen 1 (5Gbps), 1 x HDMI v1.4, 1 x Headphone/Microphone Combo Jack, 1 x Memory Card, 1 x Coaxial plug Power Jack
[Other Features] Windows 10 Home; Fullsize Backlit Keyboard with Numpad, Fingerprint Reader; Waves MaxxAudio Pro, Supports Dolby Atmos Core Speakers; 54Whr 4-cell lithium-ion battery; 14.05 x 9.82 x 0.75 inches, 4.12 lbs; Ice Blue; 65 AC Adapter
ASIN: B0H7RVR7CP
Lenovo IdeaPad 15″ summary
Lenovo IdeaPad is a Windows laptop released in 2026. Full HD resolution is decent for the 15-inch screen. The 250gb SSD storage is very small.
Lenovo IdeaPad Slim 3 • 15.6" FHD Business Laptop • AMD Ryzen 5 • 8GB RAM DDR5 • 256GB SSD • 2026 Edition • Windows 11
⚡ AMD Ryzen 5 Performance for Everyday Productivity: Rise to every challenge with the latest AMD Ryzen 5 processor, 8GB memory, and 256GB SSD. Launch your go-to apps in the blink of an eye, enjoy smooth multitasking, and store your entire digital world with reliable everyday performance.
🖥️ 15.6" Full HD Anti-Glare Display with Dolby Audio: Be captivated by every sight and sound on the 15.6-inch Full HD Anti-Glare display with narrow bezels for an immersive viewing experience. Front-firing speakers optimized by Dolby Audio deliver clear, rich sound for work and entertainment.
🤖 Windows 11 Home with Microsoft Copilot: Powered by Windows 11 Home, the system intelligently manages hardware and everyday applications for efficient performance. Copilot in Windows 11 helps you get answers, inspiration, summaries, and relevant information to boost creativity and productivity.
💼 Core Essential PC for Work, Study & Daily Use: Designed as a Core Essential PC, the IdeaPad Slim 3 is simple, reliable, and perfect for browsing, email, streaming, schoolwork, and everyday computing, offering the ideal balance of performance and value.
🔋 Built for Convenience & Security: Stay productive with thoughtful features including a 720p webcam with privacy shutter, Rapid Charge Boost, USB Type-C for seamless data transfer and workspace expansion, and an optional fingerprint reader for secure, convenient access.
ASIN: B0H8BQYWCM