Dell Inspiron 15 3521 Laptop vs Lenovo Ideapad Slim 3i 81WB01B0IN Laptop
Quick Comparison
| Name | Dell Inspiron 15 3521 Laptop | Lenovo Ideapad Slim 3i 81WB01B0IN Laptop |
| RAM | 6 GB | 8 GB |
|---|---|---|
| Display | 15.6 in | 15.6 in |
| Processor | Intel Pentium | Intel Core i3 |
| Graphics Card | Intel HD Graphics | Intel Integrated |
| Price | Rs. 29323 | Rs. 37600 |
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Detailed Comparison
Price And Launch
The cost of Dell Inspiron 15 3521 Laptop is Rs. 29323. The cost of Lenovo Ideapad Slim 3i 81WB01B0IN Laptop is Rs. 37600.
Display comparison
Lenovo Ideapad Slim 3i 81WB01B0IN Laptop has screen size of 15.6 in inches which falls short to Dell Inspiron 15 3521 Laptop's 15.6 in inch screen. Dell Inspiron 15 3521 Laptop has LED Screen type whereas Lenovo Ideapad Slim 3i 81WB01B0IN Laptop has Full HD LED Backlit Screen type. Lenovo's laptop has display density of 141 PPI & Dell's laptop has only 100 PPI display density
Memory comparison
Lenovo Ideapad Slim 3i 81WB01B0IN Laptop's larger 8 GB RAM is better for playing games and all with respect to Dell Inspiron 15 3521 Laptop's lower 6 GB RAM. And both have same HDD of 500 GB.
Processor Comparison
First Laptop has Intel Pentium processor whereas second laptop has Intel Core i3. Lenovo Ideapad Slim 3i 81WB01B0IN Laptop has greater CPU Clock Speed of in comparison to Dell Inspiron 15 3521 Laptop's clock speed.
Related Comparisons
Full Comparison
| Name | Dell Inspiron 15 3521 Laptop | Lenovo Ideapad Slim 3i 81WB01B0IN Laptop |
| General | ||
| Series | Ideapad Slim 3i (2021) | |
| Model | 15 3521 (3521P4500iBT1) | Ideapad Slim 3i |
| Utility | Everyday Use | Performance |
| Device Type | Netbook | Ultrabook |
| OS | Windows 8 (64-bit) | Windows 11 Home (64-bit) |
| Dimensions | 376 x 259 x 33.9 mm | 359.2 x 236.5 x 19.9 mm |
| Weight | 2.35 kg | 1.65 kg |
| Warranty | 1 Year | 2 years Warranty |
| Display | ||
| Type | LED | Full HD LED Backlit |
| Touch | Yes | No |
| Size | 15.6 inches | 15.6 inches |
| Resolution | 1366 x 768 pixels | 1920 x 1080 pixels |
| PPI | ~ 100 PPI | ~ 141 PPI |
| Anti Glare Screen | No | Yes |
| Features | HD LED Touch Display with True Life | 250 nits Brightness |
| Connectivity | ||
| Ethernet | Yes | No |
| WiFi | 802.11 b/g/n | 11 ac (2x2) |
| Bluetooth | v4 | v5 |
| USB Ports | 2 x USB 3.0, 2 x USB 2.0 | 1 x USB 3.0, 1 x USB 2.0 |
| HDMI | 1 x HDMI v1.4b Port | |
| VGA | Yes | |
| Card Reader | Yes | 4-in-1 Card Reader |
| Microphone In | Yes | Yes |
| Headphone Jack | Yes | Yes |
| Input | ||
| Camera | Yes, 1 MP | Yes |
| Keyboard | Standard Keyboard | Standard English Keyboard |
| Keyboard Backlit | Yes | |
| Touchpad | Yes | 65W Adapter |
| Inbuilt Microphone | Digital Microphone | Built-In Dual Array Microphone |
| Speakers | Stereo speakers | Built-In Dual Stereo Speakers |
| Sound | 2 x 1.5W Stereo Speakers with Dolby Audio | |
| Optical Drive | Yes | No |
| Processor | ||
| Processor | 2nd Gen Intel Pentium | 10th Gen Intel Core i3 1135G7 |
| Speed | 4 x 2.4 GHz (Turbo Speed upto 4.2 GHz) Cores | |
| Cores | Quad Core, 8 Threads | |
| Cache | 8 MB | |
| Brand | Intel | Intel |
| Series | Pentium | Core i3 |
| Model | 1135G7 | |
| Generation | 2nd Gen | 10th Gen |
| Chipset | Intel HM76 Express | Intel SoC Platform |
| Graphics | ||
| GPU | Intel HD Graphics | Intel Integrated |
| Brand | Intel | Intel |
| Memory | ||
| RAM | 6 GB DDR3 | 8 GB DDR4 |
| RAM Bus Speed | 1600 MHz | 3200 MHz |
| Maximum RAM Supported | Upto 8 GB | |
| RAM Slots | 2 | 1 |
| Solid State Drive | 512 GB | |
| Hard Disk Capacity | 500 GB | |
| Hard Disk Speed | 5400 RPM | |
| Hard Disk Interface | SATA | |
| Battery | ||
| Battery | 6 Cell Battery | 45 Wh Battery |
| Battery Backup | Upto 7.5 hours | |
| Extra | ||
| Sales Package | Laptop, Power Adaptor, User Guide, Warranty Documents | |
| Other Features | Integrated 45Wh Battery, ErP Lot 3, RoHS Compliant | |