Dell Inspiron 15 3511 Laptop vs Lenovo Thinkpad E15 21E6S05A00 Laptop
Quick Comparison
| Name | Dell Inspiron 15 3511 Laptop | Lenovo Thinkpad E15 21E6S05A00 Laptop |
| RAM | 8 GB | 8 GB |
|---|---|---|
| Display | 15.6 in | 15.6 in |
| Processor | Intel Core i5 | Intel Core i3 |
| Graphics Card | Intel Integrated UHD Graphics | Intel UHD Graphics |
| Price | Rs. 49499 | Rs. 47499 |
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Detailed Comparison
Price And Launch
The cost of Dell Inspiron 15 3511 Laptop is Rs. 49499. The cost of Lenovo Thinkpad E15 21E6S05A00 Laptop is Rs. 47499.
Display comparison
Lenovo Thinkpad E15 21E6S05A00 Laptop features larger screen size of 15.6 in inches in comparison to Dell Inspiron 15 3511 Laptop's 15.6 in inch screen. Dell Inspiron 15 3511 Laptop has FHD WVA AG Narrow Border Screen type whereas Lenovo Thinkpad E15 21E6S05A00 Laptop has IPS Screen type. Lenovo's laptop has display density of 157 PPI & Dell's laptop has only 141 PPI display density
Memory comparison
Both Laptops have 8 GB RAM.
Processor Comparison
First Laptop has Intel Core i5 processor whereas second laptop has Intel Core i3. Both Laptops have CPU Clock Speed of . Lenovo Thinkpad E15 21E6S05A00 Laptop has greater CPU Cache of 10 MB than Dell Inspiron 15 3511 Laptop's 8 MB cache.
Related Comparisons
Full Comparison
| Name | Dell Inspiron 15 3511 Laptop | Lenovo Thinkpad E15 21E6S05A00 Laptop |
| General | ||
| Series | Inspiron | Thinkpad E15 |
| Model | INSPIRON 3511 | 21E6S05A00 |
| Utility | Everyday Use, Performance | Business, Performance |
| Device Type | Ultrabook | Ultrabook |
| OS | Windows 11 Home (64-bit) | Windows 11 Home (64-bit) |
| Dimensions | 189 x 358 x 23.5 mm | 365 x 240 x 19 mm |
| Weight | 1.8 kg | 1.7 kg |
| Warranty | 1 year Warranty | 1 year Warranty |
| Display | ||
| Type | FHD WVA AG Narrow Border | IPS |
| Touch | No | No |
| Size | 15.6 inches | 15.6 inches |
| Resolution | 1920 x 1080 pixels | 1920 x 1080 pixels |
| PPI | ~ 141 PPI | ~ 157 PPI |
| Refresh Rate | 60 Hz | |
| Aspect Ratio | 16:9 | |
| Anti Glare Screen | No | Yes |
| Features | 250 Nits | |
| Connectivity | ||
| Ethernet | No | Yes |
| WiFi | 802.11ac | Wi-Fi-6 |
| Bluetooth | v5 | v5.1 |
| USB Ports | 2 x USB 3.0, 1 x USB 2.0 | 2 x USB Type-C, 2 x USB 3.0 |
| Thunderbolt | Yes | |
| HDMI | 1 x HDMI 1.4 Port | 1 x HDMI Port |
| Card Reader | 1 x SD Media Card Reader | Yes |
| Fingerprint Sensor | Yes | |
| Microphone In | Yes | Yes |
| Headphone Jack | Yes | Yes |
| Security Lock Port | Yes | |
| Input | ||
| Camera | Yes | Yes |
| Keyboard | English International Non | |
| Keyboard Backlit | Yes | Yes |
| Touchpad | Yes | Yes |
| Inbuilt Microphone | Yes | Yes |
| Speakers | Yes | Stereo Speakers |
| Sound | Waves Maxx Audio Pro | Dolby Audio |
| Optical Drive | No | No |
| Processor | ||
| Processor | 11th Gen Intel Core i5 1135G7 | 12th Gen Intel Core i3 1215U |
| Speed | 4 x 2.4 GHz (Turbo Speed upto 4.2 GHz) Cores | 2 x 1.2 GHz (Turbo Speed upto 4.4 GHz) Performance Cores 4 x 900 MHz (Turbo Speed upto 3.3 GHz) Efficient Cores |
| Cores | Quad Core, 8 Threads | Hexa Core (2P + 4E), 8 Threads |
| Cache | 8 MB | 10 MB |
| Brand | Intel | Intel |
| Series | Core i5 | Core i3 |
| Model | 1135G7 | 1215U |
| Generation | 11th Gen | 12th Gen |
| Process Node | 10 nm | |
| Graphics | ||
| GPU | Intel Integrated UHD Graphics | Intel UHD Graphics |
| Brand | Intel | Intel |
| Memory | ||
| RAM | 8 GB DDR4 | 8 GB DDR4 |
| RAM Bus Speed | 2666 MHz | 3200 MHz |
| Maximum RAM Supported | Upto 40 GB | |
| RAM Slots | 2 | |
| Solid State Drive | 512 GB | 512 GB |
| Max SSD Supported | Upto 1 TB | |
| SSD Interface | NVMe | |
| Battery | ||
| Battery | 3 Cell Battery | 45 Wh, 3 Cell Battery |
| Adapter Type | 65W AC adapter | |
| Battery Backup | Upto 6 hours | Upto 9.4 hours |
| Battery Details | 45 Watt Hours | |
| Extra | ||
| Included Software | Microsoft Office Home & Student 2021 | |
| Sales Package | Laptop, battery, adapter, cables and user manuals | Adaptor, Laptop, User Manual |