Lenovo Thinkpad E15 21DJA04NIH Laptop vs Dell Inspiron 3511 Laptop
Quick Comparison
| Name | Lenovo Thinkpad E15 21DJA04NIH Laptop | Dell Inspiron 3511 Laptop |
| RAM | 16 GB | 8 GB |
|---|---|---|
| Display | 15.6 in | 15.6 in |
| Processor | Intel Core i7 | Intel Core i5 |
| Graphics Card | Intel Iris Xe Graphics | NVIDIA GeForce MX350 |
| Price | Rs. 82990 | Rs. 51990 |
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Detailed Comparison
Price And Launch
The cost of Lenovo Thinkpad E15 21DJA04NIH Laptop is Rs. 82990. The cost of Dell Inspiron 3511 Laptop is Rs. 51990.
Display comparison
Lenovo Thinkpad E15 21DJA04NIH Laptop features larger screen size of 15.6 in inches in comparison to Dell Inspiron 3511 Laptop's 15.6 in inch screen. Lenovo Thinkpad E15 21DJA04NIH Laptop has IPS Screen type whereas Dell Inspiron 3511 Laptop has Full HD Screen type. Lenovo's laptop has display density of 157 PPI & Dell's laptop has only 141 PPI display density
Memory comparison
Lenovo Thinkpad E15 21DJA04NIH Laptop's larger 16 GB RAM is better for playing games and all with respect to Dell Inspiron 3511 Laptop's lower 8 GB RAM.
Processor Comparison
First Laptop has Intel Core i7 processor whereas second laptop has Intel Core i5. Dell Inspiron 3511 Laptop has CPU Cache of 8 MB which falls short to Lenovo Thinkpad E15 21DJA04NIH Laptop's 12 MB cache.
Related Comparisons
Full Comparison
| Name | Lenovo Thinkpad E15 21DJA04NIH Laptop | Dell Inspiron 3511 Laptop |
| General | ||
| Series | Thinkpad E15 | Inspiron |
| Model | 21DJA04NIH | Inspiron 3511, Inspiron 3511 |
| Utility | Business, Performance | Everyday Use |
| Device Type | Ultrabook | Ultrabook |
| OS | Windows 11 Home (64-bit) | Windows 10, Windows 10 (64-bit) |
| Dimensions | 236 x 386 x 19 mm | |
| Weight | 1.85 kg | |
| Warranty | 1 year Warranty | 1 year Warranty |
| Display | ||
| Type | IPS | Full HD |
| Touch | No | No |
| Size | 15.6 inches | 15.6 inches |
| Resolution | 1920 x 1080 pixels | 1920 x 1080 pixels |
| PPI | ~ 157 PPI | ~ 141 PPI |
| Aspect Ratio | 16:9 | |
| Anti Glare Screen | Yes | Yes |
| Connectivity | ||
| Ethernet | Yes | No |
| WiFi | Wi-Fi-6 | 802.11ac |
| Bluetooth | v5.1 | v5 |
| USB Ports | 2 x USB Type-C, 2 x USB 3.0 | 2 x USB 3.0, 1 x USB 2.0 |
| USB Port Details | 1 x USB 2.O, 2 x USB 3.0 | |
| Thunderbolt | Yes | |
| HDMI | 1 x HDMI Port | 1 x HDMI 1.4 Port |
| Card Reader | Yes | SD Media Card Reader (SD, SDHC, SDXC) |
| Fingerprint Sensor | Yes | |
| Microphone In | Yes | Yes |
| Headphone Jack | Yes | Yes |
| Security Lock Port | Yes | Kensington Lock Port |
| Input | ||
| Camera | Yes | Yes |
| Keyboard | English International Non , No | |
| Keyboard Backlit | Yes | |
| Touchpad | Yes | Yes |
| Inbuilt Microphone | Yes | Yes |
| Speakers | Stereo Speakers | Yes |
| Sound | Dolby Audio | Waves Maxx Audio Pro |
| Optical Drive | No | No |
| Processor | ||
| Processor | 12th Gen Intel Core i7 1255U | 11th Gen Intel Core i5 1135G7 |
| Speed | 2 x 1.7 GHz (Turbo Speed upto 4.7 GHz) Performance Cores 8 x 1.2 GHz (Turbo Speed upto 3.5 GHz) Efficient Cores | 4 x 2.4 GHz (Turbo Speed upto 4.2 GHz) Cores |
| Cores | 10 Cores (2P + 8E), 12 Threads | Quad Core, 8 Threads |
| Cache | 12 MB | 8 MB |
| Brand | Intel | Intel |
| Series | Core i7 | Core i5 |
| Model | 1255U | 1135G7 |
| Generation | 12th Gen | 11th Gen |
| Process Node | 10 nm | |
| Graphics | ||
| GPU | Intel Iris Xe Graphics | NVIDIA GeForce MX350 |
| Dedicated Memory | GDDR6 2 GB | |
| Brand | Intel | NVIDIA |
| Memory | ||
| RAM | 16 GB DDR4 | 8 GB DDR4 |
| RAM Bus Speed | 3200 MHz | 2666 MHz |
| Maximum RAM Supported | Upto 40 GB | |
| RAM Slots | 2 | |
| Solid State Drive | 512 GB | 256 GB |
| Hard Disk Capacity | 1 TB | |
| Battery | ||
| Battery | 3 Cell Battery | 3 Cell Battery |
| Battery Backup | Upto 9.4 hours | Upto 7 hours |
| Extra | ||
| Included Software | Microsoft Office Home & Student 2021 | Office Home and Student 2019 included |
| Sales Package | Adaptor, Laptop, User Manual | Laptop, battery, adapter, cables and user manuals |